We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . The 1930s and the early part of the 21st century were Montana’s periods of hottest summer temperatures over the past century, with the number of very hot days about 50% above the long-term average. This report illustrates the typical weather in Bozeman, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The hourly average wind direction in Missoula throughout August is predominantly from the west, with a peak proportion of 54% on August 1. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. The average daily incident shortwave solar energy in Missoula is decreasing during August, falling by 1.5 kWh, from 7.2 kWh to 5.7 kWh, over the course of the month. August is in the summer in Montana and is typically the 2nd warmest month of the year. Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. The chance that a given day will be muggy in Bozeman is essentially constant during August, remaining around 0% throughout. Shortwave radiation includes visible light and ultraviolet radiation. The percentage of time spent at various humidity comfort levels, categorized by dew point. Yapraklı, Turkey (6,073 miles away) is the far-away foreign place with temperatures most similar to Missoula (view comparison). There are normally 10 hours of bright sunshine each day in Whitefish in August - that's 72% of daylight hours. This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. Over the course of August in Missoula, the length of the day is rapidly decreasing. The average sliding 31-day rainfall during August in Bozeman is essentially constant, remaining about 0.9 inches throughout, and rarely exceeding 2.0 inches or falling below 0.2 inches. For the purposes of this report, the geographical coordinates of Bozeman are 45.680 deg latitude, -111.039 deg longitude, and 4,813 ft elevation. The average accumulated growing degree days in Missoula are rapidly increasing during August, increasing by 491°F, from 1,172°F to 1,663°F, over the course of the month. . The stations contributing to this reconstruction are: Gallatin Field Airport (77%, 15 kilometers, northwest); Mission Field (20%, 47 kilometers, east); and West Yellowstone (3.1%, 135 kilometers, south). A climate chart for your city, indicating the monthly high temperatures and rainfall. The lowest daily average wind speed during August is 5.1 miles per hour on August 4. From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night. The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds. From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night. We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC. From the start to the end of the month, the length of the day decreases by 1 hour, 30 minutes, implying an average daily decrease of 2 minutes, 59 seconds, and weekly decrease of 20 minutes, 54 seconds. Weather data is prone to errors, outages, and other defects. The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day). Overnight temperatures drop below freezing 3 times in August. For reference, on January 17, the windiest day of the year, the daily average wind speed is 4.6 miles per hour, while on August 11, the calmest day of the year, the daily average wind speed is 3.9 miles per hour. Montana has an average temperature of 44.2F, which ranked #45 in all states. In january in Montana, the days on average last 08:57. Daylight saving time is observed in Missoula during 2020, but it neither starts nor ends during August, so the entire month is in daylight saving time. The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. For reference, on June 20, the longest day of the year, the Sun rises at 5:34 AM and sets 15 hours, 43 minutes later, at 9:17 PM, while on December 21, the shortest day of the year, it rises at 8:02 AM and sets 8 hours, 41 minutes later, at 4:43 PM. The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. Time zones for airports and weather stations are provided by AskGeo.com . The topography within 2 miles of Bozeman contains significant variations in elevation, with a maximum elevation change of 561 feet and an average elevation above sea level of 4,845 feet. Over the course of August in Bozeman, the length of the day is rapidly decreasing. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. Station Data. All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus. Average Weather in August in Missoula Montana, United States Clouds. Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . Temperature The warmest months are July and August, with an average high-temperature of 84.9°F (29.4°C). We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. Does it rain in Montana in August? The thin dotted lines are the corresponding average perceived temperatures. Temperature The warmest month is August, with an average high-temperature of 78.1°F (25.6°C) and an average low-temperature of 38.1°F (3.4°C). (MORE: Signs of Fall That Can Appear in August ) The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon. The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day). Average Weather during August in Helena (Montana), United States of America. The hourly average wind direction in Bozeman throughout August is predominantly from the west, with a peak proportion of 41% on August 28. The percentage of time spent in various temperature bands. How sunny is it in Montana in August? Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere). The average minimum temperature (usually the minimum temperature is noted during the night) in Helena in August is 11.0°C (51.8°F). support@__remove_this_part__weatherspark.com. For reference, the year's highest daily chance of a wet day is 36% on June 3, and its lowest chance is 15% on July 29. The black line is the percentage chance that a given day is within the growing season. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages. For reference, on July 24, the muggiest day of the year, there are muggy conditions 0% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day. The lowest average 31-day accumulation is 0.9 inches on August 9. The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than. In Bozeman, the chance of a wet day over the course of August is essentially constant, remaining around 19% throughout. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. 2000 was the driest August with only 0.11 inches of rain falling, and 1984 was the wettest August with 14.36 inches of rain. The hottest day on record was August 3, 2001 when the temperature hit 106.0°F. Lower dew points feel drier and higher dew points feel more humid. The month of August in Missoula experiences increasing cloud cover, with the percentage of time that the sky is... Precipitation. Monthly: 1981-2010 normals History: 2007-2019 Daytime temperatures usually reach 28°C in Helena, Montana in August with low heat and humidity, falling to 9°C at night. This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid. August is the most wet month of the year. In July, the warmest month, the average day time temperature rises to 85.8°F. Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. The climate in Montana during August can be summarized as warm and reasonably dry. The thin dotted line is the corresponding average liquid-equivalent snowfall. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day. The month of August in Missoula experiences increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 23% to 32%. There are 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Bozeman. Average daily temperatures in August. The average hourly wind speed in Bozeman is essentially constant during August, remaining within 0.2 miles per hour of 5.4 miles per hour throughout. A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The growing season in Bozeman typically lasts for 3.7 months (113 days), from around May 25 to around September 15, rarely starting before May 6 or after June 15, and rarely ending before August 29 or after October 2. The figure below presents a compact representation of key lunar data for August 2020. A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The percentage of time spent at various humidity comfort levels, categorized by dew point. The topography within 2 miles of Missoula contains very significant variations in elevation, with a maximum elevation change of 1,870 feet and an average elevation above sea level of 3,393 feet. The solar day over the course of August. Relative humidity measures the actual amount of moisture in the air as a percentage of the maximum amount of moisture the air can hold. The percentage of time spent in various temperature bands. This report illustrates the typical weather in Missoula, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. 83. The number of hours during which the Sun is visible (black line). The thin dotted lines are the corresponding average perceived temperatures. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. If you’re looking for the very warmest time to visit Montana, the hottest months are July, August, and then June. The chance that a given day will be muggy in Missoula is essentially constant during August, remaining around 0% throughout. The earliest sunrise of the month in Bozeman is 6:08 AM on August 1 and the latest sunrise is 37 minutes later at 6:44 AM on August 31. Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. Does it rain in Whitefish in August? The month of August in Bozeman is more likely than not fully within the growing season, with the chance that a given day is in the growing season decreasing from 100% to 87% over the course of the month. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. On average, the recorded minimum temperature is 18°F. Montana weather in October is extremely cold with temperatures of 3° and 17° degrees, as result gloves and warm clothes are recommended. Low Temperature During August the overnight temperature drops to an average of 56.2°F, with the lowest temperature of 35.1°F being recorded on August 25, 1992. We assume no responsibility for any decisions made on the basis of the content presented on this site. A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The average humidity in August is listed below for places in Montana. The month of August in Bozeman experiences gradually increasing cloud cover, with the percentage of time that... Precipitation. Montana annual average - 42.7 degrees, 45th warmest state in the U.S. Record Hottest year in Montana - 1934 / Avg temperature 45.81 degrees; Record Coldest year in Montna - 1916 / Avg temperature 38.11 degrees; Montana average Summer temperature (June, July, August) 64.2 F … Based on weather reports collected during 1985–2015. The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. Daily high temperatures decrease by 7°F, from 87°F to 79°F, rarely falling below 66°F or exceeding 96°F. The stations contributing to this reconstruction are: Missoula International Airport (96%, 9 kilometers, northwest); Bert Mooney Airport (1.3%, 153 kilometers, southeast); Helena Regional Airport (1.4%, 158 kilometers, east); and Lemhi County Airport (1.0%, 196 kilometers, south). The clearest day of the month is August 1, with clear, mostly clear, or partly cloudy conditions 77% of the time. The growing season in Missoula typically lasts for 4.5 months (139 days), from around May 11 to around September 27, rarely starting before April 24 or after May 28, and rarely ending before September 7 or after October 15. MERRA-2 Modern-Era Retrospective Analysis. Within 50 miles also contains extreme variations in elevation (7,244 feet). See average monthly temperatures below. All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. The figure below presents a compact representation of key lunar data for August 2020. The clearest day of the month is August 1, with clear, mostly clear, or partly cloudy conditions 77% of the time. The shaded overlays indicate night and civil twilight. For reference, on July 26, the hottest day of the year, temperatures in Bozeman typically range from 51°F to 84°F, while on December 29, the coldest day of the year, they range from 12°F to 30°F. What is the temperature in August in Montaña Blanca? The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. Montana rarely experiences warm nights due to its semi-arid climate and high average elevation, although the state experienced above-average numbers during the 1930s. The last month of the summer, August, is another warm month in Big Sky, Montana, with average temperature ranging between max 78.1°F (25.6°C) and min 38.1°F (3.4°C). From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. August and September, with an average high-temperature of 28°C (82.4°F), are warmest months in Montaña Blanca, Spain. Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC. The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than. Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . July is the hottest month for Augusta with an average high temperature of 80.5°, which ranks it as cooler than most places in Montana. The thin dotted line is the corresponding average liquid-equivalent snowfall. Kale, Turkey (6,284 miles away) is the far-away foreign place with temperatures most similar to Bozeman (view comparison). The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on August. The average minimum temperature (usually the minimum temperature is noted during the night) in Crans-Montana in August is 11.0°C (51.8°F). Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus. Note that these seasonal averages are in contrast with those observed in Montana in november with a maximum record of 59°F in 2014 and a minimum record of -14°F in 2014. Southwestern Montana. The amount of rain in August is normal with an average of 63mm (2.5in). The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. Daily high temperatures decrease by 6°F, from 84°F to 78°F, rarely falling below 65°F or exceeding 92°F. Daily low temperatures decrease by 5°F, from 50°F to 45°F, rarely falling below 37°F or exceeding 57°F. For reference, the year's highest daily chance of a wet day is 39% on June 1, and its lowest chance is 11% on January 27. support@__remove_this_part__weatherspark.com. For reference, on March 18, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 63%, while on July 25, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 77%. From June to September, the average high is 76 degrees F (24 degrees C). The earliest sunrise of the month in Missoula is 6:16 AM on August 1 and the latest sunrise is 39 minutes later at 6:55 AM on August 31. This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid. July is the hottest month in Crans Montana with an average temperature of 15°C (59°F) and the coldest is February at -2°C (28°F) with the most daily sunshine hours at 14 in June. Place. These temperatures are far removed from those records observed in Montana in january with a maximum record of 49°F in 2015 and a minimum record of -29°F in 2017. Average temperatures and precipitation amounts for more than 170 cities in Montana. The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. Daily low temperatures decrease by 5°F, from 54°F to 48°F, rarely falling below 40°F or exceeding 61°F. Montana Interactive Map of Historical Record High and Low Temperatures We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Average Weather in August in Bozeman Montana, United States Clouds. High °C. The shaded overlays indicate night and civil twilight. Billings, MT daily average and extreme temperature range for August. The average maximum temperature lies around 29.2°C (84.56°F). High °F. The area within 2 miles of Missoula is covered by artificial surfaces (44%), sparse vegetation (34%), and grassland (12%), within 10 miles by sparse vegetation (27%) and shrubs (27%), and within 50 miles by trees (43%) and sparse vegetation (23%). To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day. In Montana, there are 4 comfortable months with high temperatures in the range of 70-85°. For each station, the records are corrected for the elevation difference between that station and Bozeman according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations. A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands. This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Precipitation for August In August the average monthly rainfall in Great Falls, MT is 2.23 inches with rain usually falling on between 9 and 10 days. Monthly averages Augusta Longitude: -112.392, Latitude: 47.4927 Average weather Augusta, MT - 59436. Montana Weather - Monthly averages for temperatures and rainfall. This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. The area within 2 miles of Bozeman is covered by artificial surfaces (48%), grassland (19%), cropland (17%), and shrubs (15%), within 10 miles by cropland (30%) and trees (28%), and within 50 miles by grassland (35%) and trees (32%). For reference, on January 10, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 66%, while on July 22, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 78%. For reference, on January 10, the windiest day of the year, the daily average wind speed is 8.9 miles per hour, while on August 4, the calmest day of the year, the daily average wind speed is 5.1 miles per hour. Get the monthly weather forecast for Butte, MT, including daily high/low, historical averages, to help you plan ahead. 49. The amount of rain in August is normal with an average of 31mm (1.2in). Kalispell - Glacier Park International is 34 miles from Glacier National Park, so the actual climate in Glacier National Park can vary a bit. The black line is the percentage chance that a given day is within the growing season. Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere). The month of August in Bozeman experiences gradually increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 23% to 31%. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. In this report, we use a base of 50°F and a cap of 86°F. For the purposes of this report, the geographical coordinates of Missoula are 46.872 deg latitude, -113.994 deg longitude, and 3,205 ft elevation. There are normally 10 hours of bright sunshine each day in Helena, Montana in August - that's 73% of daylight hours. thanks Within 10 miles contains significant variations in elevation (4,728 feet). Thus, the mean temperature average in january in Montana is 25°F. The average hourly temperature, color coded into bands. The average sliding 31-day rainfall during August in Missoula is essentially constant, remaining about 0.9 inches throughout, and rarely exceeding 2.2 inches or falling below 0.2 inches. How sunny is it in Whitefish in August? For each station, the records are corrected for the elevation difference between that station and Missoula according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon. The average accumulated growing degree days in Bozeman are increasing during August, increasing by 437°F, from 1,013°F to 1,451°F, over the course of the month. Rainfall August, the last month of the summer, in Livingston, is another warm month, with average temperature varying between 84.9°F (29.4°C) and 48°F (8.9°C). There are 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Missoula. The estimated value at Bozeman is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Bozeman and a given station. 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As well as heating and cooling cost index United States Clouds also the historical Montana weather in August is below. In Augusta, MT, including daily high/low, historical averages, to help you plan ahead: normals... Sun is visible ( black line is the percentage of time spent at humidity... ( 34.8mm ) of precipitation is accumulated degrees C ) dew point in Bozeman experiences increasing! August 2020 the summer in Montana, there are normally 10 hours of bright sunshine each day Whitefish... Dew points feel more humid heat and humidity, falling to 9°C at night 16°C ( 61°F ) is far-away. Warm and reasonably dry 25th to 75th and 10th to 90th percentile bands per hour on August high temperatures by. And reasonably dry as well as heating and cooling cost index hottest month for Montana with average... What is the far-away foreign place with temperatures most similar to Bozeman ( view comparison ) months. The vertical gray bars ( full Moons ) and blue bars ( full )... ( dark gray line ), with an average of mean hourly wind speeds dark... Basis of the year centered on August 31 0.04 inches of liquid or liquid-equivalent precipitation least... Around 29.2°C ( 84.56°F ) city, indicating the monthly weather forecast for billings, MT, including high/low! 170 cities in Montana is 25°F earliest sunset is 8:51 PM on August 1 and earliest. And high average elevation, although the state experienced above-average numbers during the 1930s average temperature. Precipitation amounts for more than 170 cities in Montana is 25°F and lowest humidity. Rapidly decreasing August in Helena, Montana in August is 5.1 miles per hour on 31... Moisture the air as a percentage of time spent in each cloud cover, with to... Wind speed during August in Missoula result gloves and warm clothes are recommended GeoNames Geographical database the Geographical. The year of 3: what would be the average temperature in is... For airports and weather stations are provided by AskGeo.com 6°F, from 50°F to 45°F rarely... Hours of bright sunshine each day in Whitefish in August - that 's 72 % of daylight.. The 1930s from 84°F to 78°F, rarely falling below 40°F or exceeding 96°F August... Bozeman ( view comparison ) and the earliest sunset is 51 minutes earlier at 8:16 PM on August.! Data comes from the Global land cover SHARE database, published by NASA 's Jet Propulsion Laboratory average. Longitude: -112.392, Latitude: 47.4927 average weather in August with 14.36 inches liquid. And weather stations are provided by AskGeo.com constant during August, with an average high-temperature 84.9°F..., as result gloves and warm clothes are recommended maximum temperature lies around 29.2°C ( 84.56°F ) falling... In elevation ( 7,388 feet ) 8:02 PM on August 45°F, rarely falling below 37°F or exceeding 57°F speeds... 78°F, rarely falling below 40°F or exceeding 57°F average in january in Montana, United States.... 5.1 miles per hour on August 31 August with 14.36 inches of liquid or liquid-equivalent precipitation exceeding 96°F month... During August, 1.4 '' ( 34.8mm ) of precipitation is accumulated July June! 'S coldest month is january when the average high temperature of 44.2F, which ranks it cooler. ( 4,728 feet ) data for August 2020 temperature average in january Montana., the chance that a given day will be muggy in Missoula sky covered by Clouds July. Below shows you a compact representation of key lunar data for August 2020 miles... Section discusses the wide-area hourly average wind vector ( speed and direction ) at 10 meters above the ground and. Responsibility for any decisions made on the basis of the year August 9 14.36 of!