Climate Insights for Bair Airport

Aleutians East Borough, Montana, United States

Hottest
July
30°C peak
Coldest
February
-9°C low
Wettest
June
87mm rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Bair Airport is cool. The average annual temperature is 7°C and approximately 500mm of precipitation falls per year. June is the wettest month, receiving around 87mm of rainfall. Bair 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, January, December, when temperatures can drop to -9°C. Snowfall occurs from January to December, with around 173cm accumulating over the season.

Temperature

-10° 10° 20° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 0° Average: -4° Min: -8° Feb Max: 0° Average: -6° Min: -9° Mar Max: 7° Average: 0° Min: -4° Apr Max: 14° Average: 6° Min: 1° May Max: 19° Average: 12° Min: 6° Jun Max: 24° Average: 17° Min: 10° Jul Max: 30° Average: 21° Min: 13° Aug Max: 29° Average: 20° Min: 12° Sep Max: 22° Average: 14° Min: 8° Oct Max: 13° Average: 6° Min: 2° Nov Max: 7° Average: 2° Min: -1° Dec Max: 1° Average: -3° Min: -6°
Max
Average
Min

Bair 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 30°C and the mean temperature sits around 21°C. The coldest month is February, when overnight lows fall to -9°C and the daily average is -6°C. On average, daily temperatures fluctuate by about 12°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: 21mm Snow: 19mm Feb Precipitation: 34mm Snow: 31mm Mar Precipitation: 32mm Snow: 22mm Apr Precipitation: 66mm Snow: 25mm May Precipitation: 72mm Snow: 3mm Jun Precipitation: 87mm Snow: 0mm Jul Precipitation: 19mm Snow: 0mm Aug Precipitation: 17mm Snow: 0mm Sep Precipitation: 50mm Snow: 7mm Oct Precipitation: 49mm Snow: 23mm Nov Precipitation: 29mm Snow: 21mm Dec Precipitation: 24mm Snow: 23mm
Precipitation
Snow

Bair Airport is a relatively dry area, receiving approximately 500mm of precipitation annually, which averages out to around 42mm per month. The wettest month is June, averaging 87mm of rainfall. May and April also tend to see above-average precipitation. The driest month is August, with just 17mm. That's 70mm less than June, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Snowfall is a regular feature from January to December, with around 173cm accumulating over the season. February typically sees the most snow at around 31cm.

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: 4km/h Mar Wind Speed: 3km/h Apr Wind Speed: 3km/h May Wind Speed: 3km/h Jun Wind Speed: 3km/h Jul Wind Speed: 3km/h Aug Wind Speed: 3km/h Sep Wind Speed: 3km/h Oct Wind Speed: 4km/h Nov Wind Speed: 4km/h Dec Wind Speed: 4km/h
Wind Speed

Bair 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 August, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.

Seasons

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

2 days until Summer

It is currently spring in Bair Airport, which began on March 20, 2026. Bair 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 30°C, while the coldest stretch bottoms out in February near -9°C. Summer is next, beginning on June 21, 2026 — 2 days from now.

Spring

Temperatures range from -4 to 19°C. Precipitation is moderate at around 170mm for the season, averaging 57mm per month. Winds are generally light, averaging 3km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 10 to 30°C. Rainfall is relatively light, with around 123mm over the season and a monthly average of 41mm. Winds are generally light, averaging 3km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from -1 to 22°C. Rainfall is relatively light, with around 128mm over the season and a monthly average of 43mm. Expect around 51cm of snow accumulation during this period. Winds are generally light, averaging 4km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from -9 to 1°C. Rainfall is relatively light, with around 80mm over the season and a monthly average of 27mm. Expect around 72cm of snow accumulation during this period. Winds are generally light, averaging 4km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Best Time to Visit

Jan -4°
Feb -6°
Mar
Apr
May 12°
Jun 17°
Jul 21°
Aug 20°
Sep 14°
Oct
Nov
Dec -3°

The best time to visit Bair Airport is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 41mm per month. By contrast, February 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 Bair 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
0 °C
4 km/h
21 mm
19 cm
Feb
-9 °C
0 °C
4 km/h
34 mm
31 cm
Mar
-4 °C
7 °C
3 km/h
32 mm
22 cm
Apr
1 °C
14 °C
3 km/h
66 mm
25 cm
May
6 °C
19 °C
3 km/h
72 mm
3 cm
Jun Current
10 °C
24 °C
3 km/h
87 mm
0 cm
Jul
13 °C
30 °C
3 km/h
19 mm
0 cm
Aug
12 °C
29 °C
3 km/h
17 mm
0 cm
Sep
8 °C
22 °C
3 km/h
50 mm
7 cm
Oct
2 °C
13 °C
4 km/h
49 mm
23 cm
Nov
-1 °C
7 °C
4 km/h
29 mm
21 cm
Dec
-6 °C
1 °C
4 km/h
24 mm
23 cm
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