Climate Insights for Russian Flat Airport

Weston County, Montana, United States

Hottest
July
25°C peak
Coldest
February
-11°C low
Wettest
June
129mm rain
Best to Visit
July, August
Mild temps & low rain

Climate Overview

The climate in Russian Flat Airport is cool. The average annual temperature is 4°C and approximately 803mm of precipitation falls per year. Russian Flat Airport receives a notable amount of rainfall throughout the year, including during its driest month. Russian Flat Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are February, December, January, when temperatures can drop to -11°C. Russian Flat Airport experiences heavy snowfall, typically from January through December.

Temperature

-20° -10° 10° 20° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: -2° Average: -6° Min: -9° Feb Max: -3° Average: -8° Min: -11° Mar Max: 3° Average: -2° Min: -6° Apr Max: 8° Average: 2° Min: -3° May Max: 14° Average: 8° Min: 3° Jun Max: 20° Average: 13° Min: 7° Jul Max: 25° Average: 17° Min: 10° Aug Max: 24° Average: 16° Min: 9° Sep Max: 18° Average: 10° Min: 5° Oct Max: 8° Average: 2° Min: -2° Nov Max: 3° Average: -1° Min: -5° Dec Max: -2° Average: -7° Min: -10°
Max
Average
Min

Russian Flat Airport has a wide annual temperature range, spanning 36°C from the coldest to warmest months. July is the warmest month, though highs remain moderate at 25°C with a mean of 17°C. The coldest month is February, when overnight lows fall to -11°C and the daily average is -8°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between September and October, with a 8°C shift in average temperatures.

Precipitation

0mm 25mm 50mm 75mm 100mm 125mm 150mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 30mm Snow: 30mm Feb Precipitation: 54mm Snow: 51mm Mar Precipitation: 45mm Snow: 37mm Apr Precipitation: 91mm Snow: 59mm May Precipitation: 123mm Snow: 21mm Jun Precipitation: 129mm Snow: 1mm Jul Precipitation: 74mm Snow: 0mm Aug Precipitation: 37mm Snow: 0mm Sep Precipitation: 78mm Snow: 18mm Oct Precipitation: 69mm Snow: 38mm Nov Precipitation: 39mm Snow: 32mm Dec Precipitation: 34mm Snow: 34mm
Precipitation
Snow

Russian Flat Airport is a moderately rainy area, receiving approximately 803mm of precipitation annually, which averages out to around 67mm per month. The wettest month is June, averaging 129mm of rainfall. May and April also tend to see above-average precipitation. The driest month is January, with just 30mm. That's 98mm less than June, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall. Russian Flat Airport receives heavy snowfall, accumulating around 323cm annually from January through December. The snowiest month is April, with approximately 59cm. Winter travel should account for significant snow cover.

Wind

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 4km/h Feb Wind Speed: 3km/h Mar Wind Speed: 3km/h Apr Wind Speed: 3km/h May Wind Speed: 3km/h Jun Wind Speed: 3km/h Jul Wind Speed: 2km/h Aug Wind Speed: 2km/h Sep Wind Speed: 3km/h Oct Wind Speed: 4km/h Nov Wind Speed: 4km/h Dec Wind Speed: 4km/h
Wind Speed

Russian Flat Airport is relatively calm, with an average annual wind speed of 3km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 4km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

74 days until Autumn

It is currently summer in Russian Flat Airport, which began on June 21, 2026. Russian Flat Airport is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 25°C, while the coldest stretch bottoms out in February near -11°C. Autumn is next, beginning on September 23, 2026 — 74 days from now.

Spring

Temperatures range from -6 to 14°C. Precipitation is moderate at around 258mm for the season, averaging 86mm per month. Winds are generally light, averaging 3km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 7 to 25°C. Precipitation is moderate at around 240mm for the season, averaging 80mm per month. Winds are generally light, averaging 2km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from -5 to 18°C. Precipitation is moderate at around 186mm for the season, averaging 62mm per month. Expect around 89cm of snow accumulation during this period. Winds are generally light, averaging 3km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from -11 to -2°C. Rainfall is relatively light, with around 119mm over the season and a monthly average of 40mm. Expect around 115cm of snow accumulation during this period. Winds are generally light, averaging 4km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.

Best Time to Visit

Jan -6°
Feb -8°
Mar -2°
Apr
May
Jun 13°
Jul 17°
Aug 16°
Sep 10°
Oct
Nov -1°
Dec -7°

The best time to visit Russian Flat Airport is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 56mm per month. By contrast, February can be quite cold with temperatures dropping to -11°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for Russian Flat Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
-9 °C
-2 °C
4 km/h
30 mm
30 cm
Feb
-11 °C
-3 °C
3 km/h
54 mm
51 cm
Mar
-6 °C
3 °C
3 km/h
45 mm
37 cm
Apr
-3 °C
8 °C
3 km/h
91 mm
59 cm
May
3 °C
14 °C
3 km/h
123 mm
21 cm
Jun
7 °C
20 °C
3 km/h
129 mm
1 cm
Jul Current
10 °C
25 °C
2 km/h
74 mm
0 cm
Aug
9 °C
24 °C
2 km/h
37 mm
0 cm
Sep
5 °C
18 °C
3 km/h
78 mm
18 cm
Oct
-2 °C
8 °C
4 km/h
69 mm
38 cm
Nov
-5 °C
3 °C
4 km/h
39 mm
32 cm
Dec
-10 °C
-2 °C
4 km/h
34 mm
34 cm
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