Climate Insights for Bert Mooney Airport

Meade County, Montana, United States

Hottest
July
25°C peak
Coldest
December
-14°C low
Wettest
June
99mm rain
Best to Visit
July, August
Mild temps & low rain

Climate Overview

The climate in Bert Mooney Airport is cool. The average annual temperature is 3°C and approximately 601mm of precipitation falls per year. June is the wettest month, receiving around 99mm of rainfall. Bert Mooney 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 December, January, February, when temperatures can drop to -14°C. Bert Mooney 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: -3° Average: -8° Min: -12° Feb Max: -2° Average: -7° Min: -11° Mar Max: 3° Average: -2° Min: -7° Apr Max: 8° Average: 2° Min: -3° May Max: 14° Average: 7° Min: 1° Jun Max: 20° Average: 12° Min: 5° Jul Max: 25° Average: 17° Min: 8° Aug Max: 25° Average: 16° Min: 7° Sep Max: 19° Average: 10° Min: 4° Oct Max: 9° Average: 2° Min: -3° Nov Max: 3° Average: -3° Min: -8° Dec Max: -3° Average: -9° Min: -14°
Max
Average
Min

Bert Mooney Airport has a wide annual temperature range, spanning 39°C from the coldest to warmest months. The warmest month is July, when average highs reach 25°C and the mean temperature sits around 17°C. The coldest month is December, when overnight lows fall to -14°C and the daily average is -9°C. On average, daily temperatures fluctuate by about 13°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 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 29mm Snow: 28mm Feb Precipitation: 48mm Snow: 45mm Mar Precipitation: 48mm Snow: 40mm Apr Precipitation: 65mm Snow: 37mm May Precipitation: 86mm Snow: 19mm Jun Precipitation: 99mm Snow: 6mm Jul Precipitation: 37mm Snow: 0mm Aug Precipitation: 27mm Snow: 0mm Sep Precipitation: 50mm Snow: 12mm Oct Precipitation: 48mm Snow: 23mm Nov Precipitation: 33mm Snow: 26mm Dec Precipitation: 32mm Snow: 32mm
Precipitation
Snow

Bert Mooney Airport is a relatively dry area, receiving approximately 601mm of precipitation annually, which averages out to around 50mm per month. The wettest month is June, averaging 99mm of rainfall. May and April also tend to see above-average precipitation. The driest month is August, with just 27mm. That's 72mm 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. Bert Mooney Airport receives heavy snowfall, accumulating around 268cm annually from January through December. The snowiest month is February, with approximately 45cm. 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: 2km/h Feb Wind Speed: 2km/h Mar Wind Speed: 2km/h Apr Wind Speed: 2km/h May Wind Speed: 2km/h Jun Wind Speed: 2km/h Jul Wind Speed: 2km/h Aug Wind Speed: 2km/h Sep Wind Speed: 2km/h Oct Wind Speed: 2km/h Nov Wind Speed: 2km/h Dec Wind Speed: 2km/h
Wind Speed

Bert Mooney Airport is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is October, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 0km/h between the calmest and windiest months.

Seasons

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

6 days until Summer

It is currently spring in Bert Mooney Airport, which began on March 20, 2026. Bert Mooney 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 December near -14°C. Summer is next, beginning on June 21, 2026 — 6 days from now.

Spring

Temperatures range from -7 to 14°C. Precipitation is moderate at around 200mm for the season, averaging 67mm per month. Winds are generally light, averaging 2km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 5 to 25°C. Precipitation is moderate at around 162mm for the season, averaging 54mm 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 -8 to 19°C. Rainfall is relatively light, with around 130mm over the season and a monthly average of 43mm. Expect around 61cm of snow accumulation during this period. Winds are generally light, averaging 2km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from -14 to -2°C. Rainfall is relatively light, with around 109mm over the season and a monthly average of 36mm. Expect around 105cm of snow accumulation during this period. Winds are generally light, averaging 2km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.

Best Time to Visit

Jan -8°
Feb -7°
Mar -2°
Apr
May
Jun 12°
Jul 17°
Aug 16°
Sep 10°
Oct
Nov -3°
Dec -9°

The best time to visit Bert Mooney 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 32mm per month. By contrast, December can be quite cold with temperatures dropping to -14°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 Bert Mooney 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
-12 °C
-3 °C
2 km/h
29 mm
28 cm
Feb
-11 °C
-2 °C
2 km/h
48 mm
45 cm
Mar
-7 °C
3 °C
2 km/h
48 mm
40 cm
Apr
-3 °C
8 °C
2 km/h
65 mm
37 cm
May
1 °C
14 °C
2 km/h
86 mm
19 cm
Jun Current
5 °C
20 °C
2 km/h
99 mm
6 cm
Jul
8 °C
25 °C
2 km/h
37 mm
0 cm
Aug
7 °C
25 °C
2 km/h
27 mm
0 cm
Sep
4 °C
19 °C
2 km/h
50 mm
12 cm
Oct
-3 °C
9 °C
2 km/h
48 mm
23 cm
Nov
-8 °C
3 °C
2 km/h
33 mm
26 cm
Dec
-14 °C
-3 °C
2 km/h
32 mm
32 cm
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