Climate Insights for Holland Ranch Airport

Niobrara County, Montana, United States

Hottest
July
28°C peak
Coldest
February
-9°C low
Wettest
May
94mm rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Holland Ranch Airport is cool. The average annual temperature is 6°C and approximately 657mm of precipitation falls per year. May is the wettest month, receiving around 94mm of rainfall. Holland Ranch 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. Holland Ranch Airport experiences heavy snowfall, typically from January through December.

Temperature

-10° 10° 20° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 1° Average: -3° Min: -7° Feb Max: 0° Average: -6° Min: -9° Mar Max: 6° Average: 0° Min: -4° Apr Max: 12° Average: 5° Min: 0° May Max: 17° Average: 11° Min: 5° Jun Max: 23° Average: 16° Min: 10° Jul Max: 28° Average: 20° Min: 13° Aug Max: 28° Average: 19° Min: 12° Sep Max: 20° Average: 13° Min: 8° Oct Max: 11° Average: 5° Min: 1° Nov Max: 7° Average: 2° Min: -2° Dec Max: 1° Average: -3° Min: -6°
Max
Average
Min

Holland Ranch Airport has a wide annual temperature range, spanning 37°C from the coldest to warmest months. The warmest month is July, when average highs reach 28°C and the mean temperature sits around 20°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 11°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: 30mm Snow: 27mm Feb Precipitation: 42mm Snow: 36mm Mar Precipitation: 40mm Snow: 27mm Apr Precipitation: 89mm Snow: 47mm May Precipitation: 94mm Snow: 17mm Jun Precipitation: 92mm Snow: 0mm Jul Precipitation: 56mm Snow: 0mm Aug Precipitation: 25mm Snow: 0mm Sep Precipitation: 68mm Snow: 11mm Oct Precipitation: 62mm Snow: 29mm Nov Precipitation: 32mm Snow: 23mm Dec Precipitation: 26mm Snow: 25mm
Precipitation
Snow

Holland Ranch Airport is a relatively dry area, receiving approximately 657mm of precipitation annually, which averages out to around 55mm per month. The wettest month is May, averaging 94mm of rainfall. June and April also tend to see above-average precipitation. The driest month is August, with just 25mm. That's 69mm 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. Holland Ranch Airport receives heavy snowfall, accumulating around 240cm annually from January through December. The snowiest month is April, with approximately 47cm. 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: 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

Holland Ranch 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 December, 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. 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 Holland Ranch Airport, which began on March 20, 2026. Holland Ranch 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 28°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 17°C. Precipitation is moderate at around 223mm for the season, averaging 74mm per month. Winds are generally light, averaging 3km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 10 to 28°C. Precipitation is moderate at around 174mm for the season, averaging 58mm per month. Winds are generally light, averaging 3km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from -2 to 20°C. Precipitation is moderate at around 162mm for the season, averaging 54mm per month. Expect around 63cm 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 98mm over the season and a monthly average of 33mm. Expect around 87cm 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 -3°
Feb -6°
Mar
Apr
May 11°
Jun 16°
Jul 20°
Aug 19°
Sep 13°
Oct
Nov
Dec -3°

The best time to visit Holland Ranch Airport is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 58mm 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 Holland Ranch 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
-7 °C
1 °C
4 km/h
30 mm
27 cm
Feb
-9 °C
0 °C
4 km/h
42 mm
36 cm
Mar
-4 °C
6 °C
3 km/h
40 mm
27 cm
Apr
0 °C
12 °C
3 km/h
89 mm
47 cm
May
5 °C
17 °C
3 km/h
94 mm
17 cm
Jun Current
10 °C
23 °C
3 km/h
92 mm
0 cm
Jul
13 °C
28 °C
3 km/h
56 mm
0 cm
Aug
12 °C
28 °C
3 km/h
25 mm
0 cm
Sep
8 °C
20 °C
3 km/h
68 mm
11 cm
Oct
1 °C
11 °C
4 km/h
62 mm
29 cm
Nov
-2 °C
7 °C
4 km/h
32 mm
23 cm
Dec
-6 °C
1 °C
4 km/h
26 mm
25 cm
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