Climate Insights for Belle Creek Airport

Whitman County, Montana, United States

Hottest
Luglio
31°C peak
Coldest
Febbraio
-9°C low
Wettest
Maggio
65mm rain
Best to Visit
Giugno, Luglio, Agosto
Mild temps & low rain

Climate Overview

The climate in Belle Creek Airport is cool. The average annual temperature is 8°C and approximately 441mm of precipitation falls per year. Maggio is the wettest month, receiving around 65mm of rainfall. Belle Creek Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: Luglio, Agosto, Giugno. The coldest months are Febbraio, Gennaio, Dicembre, when temperatures can drop to -9°C. Snowfall occurs from January to December, with around 93cm accumulating over the season.

Temperature

-10° 10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 2° Average: -4° Min: -8° Feb Max: 2° Average: -4° Min: -9° Mar Max: 10° Average: 2° Min: -3° Apr Max: 14° Average: 6° Min: 1° May Max: 19° Average: 12° Min: 7° Jun Max: 27° Average: 19° Min: 13° Jul Max: 31° Average: 23° Min: 16° Aug Max: 30° Average: 22° Min: 15° Sep Max: 25° Average: 17° Min: 11° Oct Max: 15° Average: 8° Min: 3° Nov Max: 8° Average: 2° Min: -2° Dec Max: 3° Average: -3° Min: -7°
Max
Average
Min

Belle Creek Airport has a wide annual temperature range, spanning 40°C from the coldest to warmest months. The warmest month is Luglio, when average highs reach 31°C and the mean temperature sits around 23°C. The coldest month is Febbraio, when overnight lows fall to -9°C and the daily average is -4°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 9°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: 16mm Snow: 11mm Feb Precipitation: 21mm Snow: 14mm Mar Precipitation: 24mm Snow: 10mm Apr Precipitation: 62mm Snow: 22mm May Precipitation: 65mm Snow: 3mm Jun Precipitation: 55mm Snow: 0mm Jul Precipitation: 31mm Snow: 0mm Aug Precipitation: 41mm Snow: 0mm Sep Precipitation: 52mm Snow: 0mm Oct Precipitation: 37mm Snow: 10mm Nov Precipitation: 16mm Snow: 8mm Dec Precipitation: 21mm Snow: 15mm
Precipitation
Snow

Belle Creek Airport is a relatively dry area, receiving approximately 441mm of precipitation annually, which averages out to around 37mm per month. The wettest month is May, averaging 65mm of rainfall. April and June also tend to see above-average precipitation. The driest month is January, with just 16mm. That's 49mm less than May, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall. Snowfall is a regular feature from January to December, with around 93cm accumulating over the season. April typically sees the most snow at around 22cm.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h 25km/h 30km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 23km/h Feb Wind Speed: 24km/h Mar Wind Speed: 25km/h Apr Wind Speed: 27km/h May Wind Speed: 24km/h Jun Wind Speed: 24km/h Jul Wind Speed: 22km/h Aug Wind Speed: 22km/h Sep Wind Speed: 23km/h Oct Wind Speed: 24km/h Nov Wind Speed: 24km/h Dec Wind Speed: 23km/h
Wind Speed

Belle Creek Airport is moderately windy, with an average annual wind speed of 24km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 27km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in August, with average winds dropping to 22km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 5km/h between the calmest and windiest months.

Seasons

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

2 days until Spring

It is currently winter in Belle Creek Airport, which began on December 21, 2026. Belle Creek 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 Luglio at around 31°C, while the coldest stretch bottoms out in Febbraio near -9°C. Spring is next, beginning on March 20, 2026 — 2 days from now.

Spring

Temperatures range from -3 to 19°C. Rainfall is relatively light, with around 151mm over the season and a monthly average of 50mm. Winds are strong, averaging 25km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 13 to 31°C. Rainfall is relatively light, with around 127mm over the season and a monthly average of 42mm. Winds are moderate at around 23km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from -2 to 25°C. Rainfall is relatively light, with around 105mm over the season and a monthly average of 35mm. Expect around 18cm of snow accumulation during this period. Winds are moderate at around 23km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from -9 to 3°C. Rainfall is relatively light, with around 58mm over the season and a monthly average of 19mm. Expect around 40cm of snow accumulation during this period. Winds are moderate at around 23km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Best Time to Visit

Jan -4°
Feb -4°
Mar
Apr
May 12°
Jun 19°
Jul 23°
Aug 22°
Sep 17°
Oct
Nov
Dec -3°

The best time to visit Belle Creek Airport is during Giugno, Luglio, Agosto and Settembre, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 45mm per month. By contrast, Febbraio can be quite cold with temperatures dropping to -9°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 Belle Creek 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
-8 °C
2 °C
23 km/h
16 mm
11 cm
Feb
-9 °C
2 °C
24 km/h
21 mm
14 cm
Mar Current
-3 °C
10 °C
25 km/h
24 mm
10 cm
Apr
1 °C
14 °C
27 km/h
62 mm
22 cm
May
7 °C
19 °C
24 km/h
65 mm
3 cm
Jun
13 °C
27 °C
24 km/h
55 mm
0 cm
Jul
16 °C
31 °C
22 km/h
31 mm
0 cm
Aug
15 °C
30 °C
22 km/h
41 mm
0 cm
Sep
11 °C
25 °C
23 km/h
52 mm
0 cm
Oct
3 °C
15 °C
24 km/h
37 mm
10 cm
Nov
-2 °C
8 °C
24 km/h
16 mm
8 cm
Dec
-7 °C
3 °C
23 km/h
21 mm
15 cm
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Metric (°C, km/h)