Climate Insights for Holland Ranch Airport

Niobrara County, Montana, United States

Hottest
July
28°C peak
Coldest
February
-9°C low
Wettest
May
102mm rain
Best to Visit
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 629mm of precipitation falls per year. May is the wettest month, receiving around 102mm 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. Snowfall occurs from January to December, with around 158cm 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: -4° Min: -7° Feb Max: 0° Average: -5° Min: -9° Mar Max: 6° Average: 0° Min: -4° Apr Max: 11° Average: 4° Min: -1° May Max: 16° Average: 10° Min: 5° Jun Max: 22° Average: 15° Min: 9° Jul Max: 28° Average: 20° Min: 13° Aug Max: 27° Average: 19° Min: 12° Sep Max: 22° Average: 14° Min: 8° Oct Max: 13° Average: 6° Min: 2° Nov Max: 6° Average: 1° Min: -3° Dec Max: 1° Average: -4° Min: -7°
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 -5°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 125mm 150mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 27mm Snow: 19mm Feb Precipitation: 33mm Snow: 23mm Mar Precipitation: 33mm Snow: 17mm Apr Precipitation: 76mm Snow: 32mm May Precipitation: 102mm Snow: 13mm Jun Precipitation: 100mm Snow: 0mm Jul Precipitation: 51mm Snow: 0mm Aug Precipitation: 40mm Snow: 0mm Sep Precipitation: 59mm Snow: 4mm Oct Precipitation: 50mm Snow: 14mm Nov Precipitation: 29mm Snow: 16mm Dec Precipitation: 26mm Snow: 19mm
Precipitation
Snow

Holland Ranch Airport is a relatively dry area, receiving approximately 629mm of precipitation annually, which averages out to around 52mm per month. The wettest month is May, averaging 102mm of rainfall. June and April also tend to see above-average precipitation. The driest month is December, with just 26mm. That's 76mm 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 158cm accumulating over the season. April typically sees the most snow at around 32cm.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 18km/h Feb Wind Speed: 20km/h Mar Wind Speed: 19km/h Apr Wind Speed: 20km/h May Wind Speed: 19km/h Jun Wind Speed: 18km/h Jul Wind Speed: 16km/h Aug Wind Speed: 16km/h Sep Wind Speed: 17km/h Oct Wind Speed: 19km/h Nov Wind Speed: 20km/h Dec Wind Speed: 19km/h
Wind Speed

Holland Ranch Airport is mildly breezy, with an average annual wind speed of 18km/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 20km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 16km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 19km/h in winter, 19km/h in spring, 17km/h in summer, 19km/h in autumn.

Seasons

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

81 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 — 81 days from now.

Spring

Temperatures range from -4 to 16°C. Precipitation is moderate at around 211mm for the season, averaging 70mm per month. Winds are moderate at around 19km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 9 to 28°C. Precipitation is moderate at around 192mm for the season, averaging 64mm per month. Winds are moderate at around 17km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from -3 to 22°C. Rainfall is relatively light, with around 139mm over the season and a monthly average of 46mm. Expect around 35cm of snow accumulation during this period. Winds are moderate at around 19km/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 87mm over the season and a monthly average of 29mm. Expect around 61cm of snow accumulation during this period. Winds are moderate at around 19km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Best Time to Visit

Jan -4°
Feb -5°
Mar
Apr
May 10°
Jun 15°
Jul 20°
Aug 19°
Sep 14°
Oct
Nov
Dec -4°

The best time to visit Holland Ranch Airport is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 46mm 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
18 km/h
27 mm
19 cm
Feb
-9 °C
0 °C
20 km/h
33 mm
23 cm
Mar
-4 °C
6 °C
19 km/h
33 mm
17 cm
Apr Current
-1 °C
11 °C
20 km/h
76 mm
32 cm
May
5 °C
16 °C
19 km/h
102 mm
13 cm
Jun
9 °C
22 °C
18 km/h
100 mm
0 cm
Jul
13 °C
28 °C
16 km/h
51 mm
0 cm
Aug
12 °C
27 °C
16 km/h
40 mm
0 cm
Sep
8 °C
22 °C
17 km/h
59 mm
4 cm
Oct
2 °C
13 °C
19 km/h
50 mm
14 cm
Nov
-3 °C
6 °C
20 km/h
29 mm
16 cm
Dec
-7 °C
1 °C
19 km/h
26 mm
19 cm
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