Climate Insights for Black Butte North Airport

Kalawao County, Montana, United States

Hottest
Luglio
29°C peak
Coldest
Febbraio
-10°C low
Wettest
Maggio
61mm rain
Best to Visit
Giugno, Luglio, Agosto
Mild temps & low rain

Climate Overview

The climate in Black Butte North Airport is cool. The average annual temperature is 7°C and approximately 412mm of precipitation falls per year. Maggio is the wettest month, receiving around 61mm of rainfall. Black Butte North 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 -10°C. Snowfall occurs from January to December, with around 94cm accumulating over the season.

Temperature

-10° 10° 20° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: -1° Average: -5° Min: -9° Feb Max: -1° Average: -6° Min: -10° Mar Max: 6° Average: -1° Min: -5° Apr Max: 12° Average: 5° Min: 0° May Max: 18° Average: 12° Min: 6° Jun Max: 24° Average: 17° Min: 11° Jul Max: 29° Average: 21° Min: 14° Aug Max: 29° Average: 20° Min: 13° Sep Max: 23° Average: 15° Min: 9° Oct Max: 14° Average: 7° Min: 2° Nov Max: 6° Average: 0° Min: -3° Dec Max: 0° Average: -5° Min: -8°
Max
Average
Min

Black Butte North Airport has a wide annual temperature range, spanning 39°C from the coldest to warmest months. The warmest month is Luglio, when average highs reach 29°C and the mean temperature sits around 21°C. The coldest month is Febbraio, 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: 19mm Snow: 12mm Feb Precipitation: 26mm Snow: 18mm Mar Precipitation: 23mm Snow: 11mm Apr Precipitation: 39mm Snow: 12mm May Precipitation: 61mm Snow: 5mm Jun Precipitation: 60mm Snow: 0mm Jul Precipitation: 36mm Snow: 0mm Aug Precipitation: 26mm Snow: 0mm Sep Precipitation: 45mm Snow: 2mm Oct Precipitation: 35mm Snow: 9mm Nov Precipitation: 22mm Snow: 11mm Dec Precipitation: 19mm Snow: 13mm
Precipitation
Snow

Black Butte North Airport is a relatively dry area, receiving approximately 412mm of precipitation annually, which averages out to around 34mm per month. The wettest month is May, averaging 61mm of rainfall. June and September also tend to see above-average precipitation. The driest month is January, with just 19mm. That's 42mm 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 94cm accumulating over the season. February typically sees the most snow at around 18cm.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h 25km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 21km/h Feb Wind Speed: 22km/h Mar Wind Speed: 21km/h Apr Wind Speed: 23km/h May Wind Speed: 22km/h Jun Wind Speed: 22km/h Jul Wind Speed: 20km/h Aug Wind Speed: 20km/h Sep Wind Speed: 21km/h Oct Wind Speed: 22km/h Nov Wind Speed: 23km/h Dec Wind Speed: 21km/h
Wind Speed

Black Butte North Airport is moderately windy, with an average annual wind speed of 21km/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 23km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in July, with average winds dropping to 20km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months.

Seasons

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

1 day until Spring

It is currently winter in Black Butte North Airport, which began on December 21, 2026. Black Butte North 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 29°C, while the coldest stretch bottoms out in Febbraio near -10°C. Spring is next, beginning on March 20, 2026 — 1 days from now.

Spring

Temperatures range from -5 to 18°C. Rainfall is relatively light, with around 124mm over the season and a monthly average of 41mm. Winds are moderate at around 22km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 11 to 29°C. Rainfall is relatively light, with around 122mm over the season and a monthly average of 41mm. Winds are moderate at around 21km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from -3 to 23°C. Rainfall is relatively light, with around 102mm over the season and a monthly average of 34mm. Expect around 22cm of snow accumulation during this period. Winds are moderate at around 22km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from -10 to 0°C. Rainfall is relatively light, with around 64mm over the season and a monthly average of 21mm. Expect around 43cm of snow accumulation during this period. Winds are moderate at around 21km/h. Heavy layering and insulated outerwear are essential — exposed skin should be minimised outdoors.

Best Time to Visit

Jan -5°
Feb -6°
Mar -1°
Apr
May 12°
Jun 17°
Jul 21°
Aug 20°
Sep 15°
Oct
Nov
Dec -5°

The best time to visit Black Butte North Airport is during Giugno, Luglio and Agosto, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 41mm per month. By contrast, Febbraio 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 Black Butte North 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
-1 °C
21 km/h
19 mm
12 cm
Feb
-10 °C
-1 °C
22 km/h
26 mm
18 cm
Mar Current
-5 °C
6 °C
21 km/h
23 mm
11 cm
Apr
0 °C
12 °C
23 km/h
39 mm
12 cm
May
6 °C
18 °C
22 km/h
61 mm
5 cm
Jun
11 °C
24 °C
22 km/h
60 mm
0 cm
Jul
14 °C
29 °C
20 km/h
36 mm
0 cm
Aug
13 °C
29 °C
20 km/h
26 mm
0 cm
Sep
9 °C
23 °C
21 km/h
45 mm
2 cm
Oct
2 °C
14 °C
22 km/h
35 mm
9 cm
Nov
-3 °C
6 °C
23 km/h
22 mm
11 cm
Dec
-8 °C
0 °C
21 km/h
19 mm
13 cm
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Metric (°C, km/h)