Climate Insights for Owen Bros Airport

Goshen County, Montana, United States

Hottest
July
31°C peak
Coldest
February
-10°C low
Wettest
April
69mm rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Owen Bros Airport is cool. The average annual temperature is 8°C and approximately 486mm of precipitation falls per year. April is the wettest month, receiving around 69mm of rainfall. Owen Bros 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 -10°C. Snowfall occurs from January to December, with around 160cm accumulating over the season.

Temperature

-10° 10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 0° Average: -5° Min: -8° Feb Max: 0° Average: -6° Min: -10° Mar Max: 7° Average: 0° Min: -4° Apr Max: 14° Average: 7° Min: 1° May Max: 20° Average: 13° Min: 7° Jun Max: 26° Average: 18° Min: 11° Jul Max: 31° Average: 22° Min: 14° Aug Max: 30° Average: 21° Min: 14° Sep Max: 23° Average: 15° Min: 9° Oct Max: 13° Average: 6° Min: 2° Nov Max: 8° Average: 2° Min: -2° Dec Max: 2° Average: -3° Min: -7°
Max
Average
Min

Owen Bros Airport has a wide annual temperature range, spanning 41°C from the coldest to warmest months. The warmest month is July, when average highs reach 31°C and the mean temperature sits around 22°C. The coldest month is February, when overnight lows fall to -10°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: 26mm Snow: 22mm Feb Precipitation: 41mm Snow: 33mm Mar Precipitation: 29mm Snow: 15mm Apr Precipitation: 69mm Snow: 23mm May Precipitation: 62mm Snow: 3mm Jun Precipitation: 59mm Snow: 0mm Jul Precipitation: 26mm Snow: 0mm Aug Precipitation: 15mm Snow: 0mm Sep Precipitation: 52mm Snow: 5mm Oct Precipitation: 55mm Snow: 18mm Nov Precipitation: 33mm Snow: 20mm Dec Precipitation: 22mm Snow: 20mm
Precipitation
Snow

Owen Bros Airport is a relatively dry area, receiving approximately 486mm of precipitation annually, which averages out to around 41mm per month. The wettest month is April, averaging 69mm of rainfall. May and June also tend to see above-average precipitation. The driest month is August, with just 15mm. That's 54mm less than April, 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 160cm accumulating over the season. February typically sees the most snow at around 33cm.

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: 4km/h May Wind Speed: 4km/h Jun Wind Speed: 4km/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

Owen Bros Airport is relatively calm, with an average annual wind speed of 4km/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 4km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.

Seasons

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

78 days until Autumn

It is currently summer in Owen Bros Airport, which began on June 21, 2026. Owen Bros 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 31°C, while the coldest stretch bottoms out in February near -10°C. Autumn is next, beginning on September 23, 2026 — 78 days from now.

Spring

Temperatures range from -4 to 20°C. Precipitation is moderate at around 159mm for the season, averaging 53mm per month. Winds are generally light, averaging 4km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 11 to 31°C. Rainfall is relatively light, with around 99mm over the season and a monthly average of 33mm. Winds are generally light, averaging 3km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from -2 to 23°C. Rainfall is relatively light, with around 139mm over the season and a monthly average of 46mm. Expect around 43cm 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 -10 to 2°C. Rainfall is relatively light, with around 89mm over the season and a monthly average of 30mm. Expect around 74cm 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 -5°
Feb -6°
Mar
Apr
May 13°
Jun 18°
Jul 22°
Aug 21°
Sep 15°
Oct
Nov
Dec -3°

The best time to visit Owen Bros Airport is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 33mm per month. By contrast, February can be quite cold with temperatures dropping to -10°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 Owen Bros 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
26 mm
22 cm
Feb
-10 °C
0 °C
4 km/h
41 mm
33 cm
Mar
-4 °C
7 °C
3 km/h
29 mm
15 cm
Apr
1 °C
14 °C
4 km/h
69 mm
23 cm
May
7 °C
20 °C
4 km/h
62 mm
3 cm
Jun
11 °C
26 °C
4 km/h
59 mm
0 cm
Jul Current
14 °C
31 °C
3 km/h
26 mm
0 cm
Aug
14 °C
30 °C
3 km/h
15 mm
0 cm
Sep
9 °C
23 °C
3 km/h
52 mm
5 cm
Oct
2 °C
13 °C
4 km/h
55 mm
18 cm
Nov
-2 °C
8 °C
4 km/h
33 mm
20 cm
Dec
-7 °C
2 °C
4 km/h
22 mm
20 cm
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