Climate Insights for Arnold Airstrip

Natrona County, Oregon, United States

Hottest
July
33°C peak
Coldest
January
-5°C low
Wettest
December
53mm rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Arnold Airstrip is temperate. The average annual temperature is 10°C and approximately 367mm of precipitation falls per year. December is the wettest month, receiving around 53mm of rainfall. Arnold Airstrip 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 January, December, February, when temperatures can drop to -5°C. Snowfall occurs from January to December, with around 118cm accumulating over the season.

Temperature

-10° 10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 3° Average: -1° Min: -5° Feb Max: 6° Average: 0° Min: -4° Mar Max: 11° Average: 5° Min: 0° Apr Max: 16° Average: 9° Min: 2° May Max: 21° Average: 13° Min: 7° Jun Max: 27° Average: 19° Min: 11° Jul Max: 33° Average: 25° Min: 16° Aug Max: 32° Average: 23° Min: 15° Sep Max: 26° Average: 18° Min: 10° Oct Max: 17° Average: 10° Min: 4° Nov Max: 9° Average: 3° Min: -1° Dec Max: 3° Average: -1° Min: -5°
Max
Average
Min

Arnold Airstrip has a wide annual temperature range, spanning 38°C from the coldest to warmest months. The warmest month is July, when average highs reach 33°C and the mean temperature sits around 25°C. The coldest month is January, when overnight lows fall to -5°C and the daily average is -1°C. On average, daily temperatures fluctuate by about 13°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: 52mm Snow: 29mm Feb Precipitation: 45mm Snow: 27mm Mar Precipitation: 45mm Snow: 16mm Apr Precipitation: 33mm Snow: 5mm May Precipitation: 39mm Snow: 2mm Jun Precipitation: 15mm Snow: 0mm Jul Precipitation: 3mm Snow: 0mm Aug Precipitation: 8mm Snow: 0mm Sep Precipitation: 13mm Snow: 0mm Oct Precipitation: 23mm Snow: 1mm Nov Precipitation: 38mm Snow: 9mm Dec Precipitation: 53mm Snow: 28mm
Precipitation
Snow

Arnold Airstrip is a quite dry location, receiving approximately 367mm of precipitation annually, which averages out to around 31mm per month. The wettest month is December, averaging 53mm of rainfall. January and March also tend to see above-average precipitation. The driest month is July, with just 3mm. That's 50mm less than December, 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 118cm accumulating over the season. January typically sees the most snow at around 29cm.

Wind

0km/h 5km/h 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 10km/h Feb Wind Speed: 12km/h Mar Wind Speed: 13km/h Apr Wind Speed: 13km/h May Wind Speed: 12km/h Jun Wind Speed: 12km/h Jul Wind Speed: 11km/h Aug Wind Speed: 10km/h Sep Wind Speed: 10km/h Oct Wind Speed: 10km/h Nov Wind Speed: 9km/h Dec Wind Speed: 10km/h
Wind Speed

Arnold Airstrip is relatively calm, with an average annual wind speed of 11km/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 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 9km/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.

Seasons

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

6 days until Autumn

It is currently summer in Arnold Airstrip, which began on June 21, 2026. Arnold Airstrip 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 33°C, while the coldest stretch bottoms out in January near -5°C. Autumn is next, beginning on September 23, 2026 (6 days from now).

Spring

Temperatures range from 0 to 21°C. Rainfall is relatively light, with around 118mm over the season and a monthly average of 39mm. Winds are generally light, averaging 13km/h. Light layers work well as temperatures warm through the season. It is a great time to be outdoors.

Summer

Temperatures range from 11 to 33°C. Precipitation is minimal, with only around 26mm for the entire season. Winds are generally light, averaging 11km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

Autumn

Temperatures range from -1 to 26°C. Rainfall is relatively light, with around 74mm over the season and a monthly average of 25mm. Expect around 10cm of snow accumulation during this period. Winds are generally light, averaging 10km/h. Layered clothing works best as temperatures gradually cool. Enjoy the crisp air and changing scenery.

Winter

Temperatures range from -5 to 6°C. Rainfall is relatively light, with around 150mm over the season and a monthly average of 50mm. Expect around 85cm of snow accumulation during this period. Winds are generally light, averaging 10km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Best Time to Visit

Jan -1°
Feb
Mar
Apr
May 13°
Jun 19°
Jul 25°
Aug 23°
Sep 18°
Oct 10°
Nov
Dec -1°

The best time to visit Arnold Airstrip is during June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 10mm per month. By contrast, January can be quite cold with temperatures dropping to -5°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

Monthly Climate Data

The table below shows monthly climate averages for Arnold Airstrip 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
-5 °C
3 °C
10 km/h
52 mm
29 cm
Feb
-4 °C
6 °C
12 km/h
45 mm
27 cm
Mar
0 °C
11 °C
13 km/h
45 mm
16 cm
Apr
2 °C
16 °C
13 km/h
33 mm
5 cm
May
7 °C
21 °C
12 km/h
39 mm
2 cm
Jun
11 °C
27 °C
12 km/h
15 mm
0 cm
Jul
16 °C
33 °C
11 km/h
3 mm
0 cm
Aug
15 °C
32 °C
10 km/h
8 mm
0 cm
Sep Current
10 °C
26 °C
10 km/h
13 mm
0 cm
Oct
4 °C
17 °C
10 km/h
23 mm
1 cm
Nov
-1 °C
9 °C
9 km/h
38 mm
9 cm
Dec
-5 °C
3 °C
10 km/h
53 mm
28 cm
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