Monthly averages Helena Longitude: -111.983, Latitude: 46.6068 Average weather Helena, MT - 59601. Temperature 15 °C 59 °F; High Temperature 27 °C 81 °F; Low Temperature 10 °C 50 °F; Sunshine Hours 13 hours; Rainfall 70 mm; Rainfall Days 2 days On average, the coolest month is December. In terms of temperature, the average summer temperature is in the eighties which is generally considered comfortable by most travelers. or 7C. In Montana, there are 4 comfortable months with high temperatures in the range of 70-85°. US Climate Data; Montana; Polson; Monthly Averages. Climate data and weather averages in Helena. The lowest temperatures in the northern part of the island range from around −25 to −30 °C (−13 to −22 °F). Summer. August is the hottest month for Flathead County with an average high temperature of 79.7°, which ranks it as one of the coolest places in Montana. The most pleasant months of the year for Montana are June, August and July. Only the road from Gardiner, Mont., to Cooke City, Mont., is open to private vehicles during the winter. Cold season / winter is in the months January, February and December. The tables give the normals for maximum and minimum temperatures based on weather data collected from 1981 to 2010 by the US … July is generally the warmest month of the year. The hottest temperature recorded in Missoula was 107 on July 6, 2007. The highest monthly average temperature in Emigrant for July is 70 degrees; The lowest monthly average temperature in Emigrant for December is 26 degrees; The most monthly precipitation in Emigrant occurs in May with 3.1 inches; The air quality index in Emigrant is 50% better than the national average Low Temperature During July the overnight temperature drops to an average of 49.9°F, with the lowest temperature of 32.7°F being recorded on July 15, 1988. Averages are for Missoula International Airport, which is 6 miles from Missoula. Helena, MT daily average and extreme temperature range for July. Montana average Summer temperature (June, July, August) 64.2 F degrees, 44nd warmest U.S. summer state; Montana average Winter temperature (December, January, February) 21.3 F degrees, 9th coldest U.S. winter state; Montana's Temperature Records. From october to december the climate is the worst possible. Average high temperature in July: 27°C Warmest months (with the highest average high temperature) are August and September (28°C). The hottest day on record was July 7, 2007 when the temperature hit 107.1°F. Low's can be down to 6C. Temperatures range from 17 - 35 degrees. In July it has never frozen overnight. It is frequently windy on the east side. With an average of 21.5 °C | 70.7 °F, July is the warmest month. Hottest temperature ever recorded: 117 F, Medicine Lake, northeast Montana, 1/14/1954; Coldest temperature ever recorded: -70 F, Rogers … Station Data. While the scorching weather of July and August rarely hits this part of the state before early-June, it does happen for brief periods during the spring. Below is a month-by-month breakdown of Missoula’s weather, as revealed by the 30-year average of high temperatures and low, percentage of sunshine and average monthly precipitation. July is the warmest month of the year. January has the coldest nighttime temperatures for Montana with an average of 11.8°. US Climate Data; Montana; Denton; Monthly Averages. Annual snowfall at nearby ski areas (like Lost Trail) is around 200 inches, while the valley floor receives an average of 6 inches. Crans Montana Weather July Averages, Switzerland. Top Stories Video Slideshows Climate News Award-Winning Investigations Health & Activities Allergy Tracker Cold & Flu Water Scarcity Boat & Beach Forecast Gardening Forecast Air Quality Forecast At -6.2 °C | 20.8 °F on average, January is the coldest month of the year. The warmest time of year is generally mid July where highs are regularly around 86.5°F (30.3°C) with temperatures rarely dropping below 52.6°F (11.4°C) at night. Low Temperature During July the overnight temperature drops to an average of 52.7°F, with the lowest temperature of 37.4°F being recorded on July 2, 1973. Missoula, MT daily average and extreme temperature range for July. How many days does it rain in August in … The average annual maximum temperature is: … Weather: While it might snow earlier in the season, the snow tends to stay in the mountains. The months June, July and August have a nice average temperature. From june to september the climate is favorable. It is for example 54°F as maximum temperature in may and it rains about 67% of the time in may. The hottest day on record was July 13, 2002 when the temperature hit 105.1°F. July 2020 temperature outlook from The Weather Company, an IBM Business. Monthly averages Gardiner Longitude: -110.747, Latitude: 45.0499 Average weather Gardiner, MT - 59030. In Billings, Montana, in August, the average high-temperature is 85.6°F (29.8°C), and the average low-temperature is 57.4°F (14.1°C). Flathead Lake, Lake FISHING Monthly Climate Averages Montana, US | Local Time: Thu 26 th Nov 8:07 pm | Weather 1 hr 3 hr Past Avg. Overnight lows … Billings Weather July Averages, USA. July and August These months have the warmest daytime temperatures with averages in the 20C. Montana Interactive Map of Historical Record High and Low Temperatures If you’re looking for the very warmest time to visit Montana, the hottest months are July, August, and then June. August 2020 Most of the Lower 48 will likely have above-average conditions as the summer ends. The temperature in July averages 18.7 °C | 65.7 °F. July is the hottest month for Montana with an average high temperature of 83.7°, which ranks it as cooler than most states. NPS Graphic. In July, the warmest month, the average day time temperature rises to 83.4°F. From january to may the climate is very bad. The average temperature during the coldest months is usually right around twenty … Monthly: 1981-2010 normals History: 2007-2019 Monthly: 1981-2010 normals Since there are on average 31 rainy days and high volume of precipitation in Montana in July, an umbrella is a must and a good clothing suitable for rain. Station Data. Winter Things to Do. Average Weather Data for Denton, Montana . CLICK TO ENLARGE . Temperature 22.5 °C 73 °F; High Temperature 30 °C 86 °F; Low Temperature 15 °C 59 °F; Rainfall 30 mm; Rainfall Days 12 days In July it has never frozen overnight. At lunchtime, it's 61°F in average and, in september, 9 days of rain are expected. Glacier National Park, West Glacier: "HI, what is the average temperature in May?" Wyoming Weather by month // weather averages or higher range. Months with the lowest average high temperature are January and February (20°C).. Average low temperature in July: 19°C Months with the highest average low temperature are August August Bozeman average temperature. August is the warmest month, with an average high-temperature of 88.2°F (31.2°C) and an average low-temperature of 50.4°F (10.2°C). You can jump to a separate table for each region of the state: Northwestern, Southwestern, South - Central and Eastern Montana. The lowest temperature on record is −39.7 °C (−39.5 °F). It is generally 10 to 15 degrees cooler at higher elevations, like Logan Pass. See average monthly temperatures below. January February March April May June July August September October November December; Average Monthly high in °F: 36° 38° 47° 56° 65° 73° 83° 82° 71° 59° 45° 35° Average Monthly low in °F: 9° 11° 19° 27° 37° 44° 48° 47° 37° 27° 17° 8° Average Snow/Rain (Precip.) 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