Climate Insights for Arnold Airstrip

Natrona County, Oregon, United States

Hottest
July
33°C peak
Coldest
December
-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 cool. The average annual temperature is 10°C and approximately 357mm 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 December, January, February, when temperatures can drop to -5°C. Snowfall occurs from January to December, with around 87cm 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: -4° Feb Max: 7° Average: 1° Min: -3° Mar Max: 11° Average: 5° Min: 0° Apr Max: 16° Average: 8° Min: 2° May Max: 21° Average: 13° Min: 7° Jun Max: 27° Average: 19° Min: 11° Jul Max: 33° Average: 24° Min: 15° Aug Max: 31° Average: 23° Min: 15° Sep Max: 26° Average: 17° Min: 9° Oct Max: 18° Average: 10° Min: 4° Nov Max: 8° Average: 3° Min: -1° Dec Max: 2° Average: -2° 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 24°C. The coldest month is December, when overnight lows fall to -5°C and the daily average is -2°C. On average, daily temperatures fluctuate by about 13°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 7°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: 50mm Snow: 21mm Feb Precipitation: 38mm Snow: 16mm Mar Precipitation: 41mm Snow: 12mm Apr Precipitation: 32mm Snow: 4mm May Precipitation: 42mm Snow: 2mm Jun Precipitation: 15mm Snow: 0mm Jul Precipitation: 3mm Snow: 0mm Aug Precipitation: 8mm Snow: 0mm Sep Precipitation: 13mm Snow: 0mm Oct Precipitation: 22mm Snow: 1mm Nov Precipitation: 39mm Snow: 8mm Dec Precipitation: 53mm Snow: 24mm
Precipitation
Snow

Arnold Airstrip is a quite dry location, receiving approximately 357mm of precipitation annually, which averages out to around 30mm per month. The wettest month is December, averaging 53mm of rainfall. January and May 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 87cm accumulating over the season. December typically sees the most snow at around 24cm.

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: 17km/h Feb Wind Speed: 22km/h Mar Wind Speed: 23km/h Apr Wind Speed: 24km/h May Wind Speed: 22km/h Jun Wind Speed: 22km/h Jul Wind Speed: 20km/h Aug Wind Speed: 19km/h Sep Wind Speed: 18km/h Oct Wind Speed: 19km/h Nov Wind Speed: 18km/h Dec Wind Speed: 17km/h
Wind Speed

Arnold Airstrip is moderately windy, with an average annual wind speed of 20km/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 24km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in January, with average winds dropping to 17km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 7km/h gap between the calmest and windiest months.

Seasons

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

88 days until Summer

It is currently spring in Arnold Airstrip, which began on March 20, 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 December near -5°C. Summer is next, beginning on June 21, 2026 — 88 days from now.

Spring

Temperatures range from 0 to 21°C. Rainfall is relatively light, with around 116mm over the season and a monthly average of 39mm. Winds are moderate at around 23km/h. Light layers work well as temperatures warm through the season — 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 moderate at around 20km/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 75mm over the season and a monthly average of 25mm. Expect around 9cm 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 -5 to 7°C. Rainfall is relatively light, with around 140mm over the season and a monthly average of 47mm. 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 -1°
Feb
Mar
Apr
May 13°
Jun 19°
Jul 24°
Aug 23°
Sep 17°
Oct 10°
Nov
Dec -2°

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, December 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
-4 °C
3 °C
17 km/h
50 mm
21 cm
Feb
-3 °C
7 °C
22 km/h
38 mm
16 cm
Mar Current
0 °C
11 °C
23 km/h
41 mm
12 cm
Apr
2 °C
16 °C
24 km/h
32 mm
4 cm
May
7 °C
21 °C
22 km/h
42 mm
2 cm
Jun
11 °C
27 °C
22 km/h
15 mm
0 cm
Jul
15 °C
33 °C
20 km/h
3 mm
0 cm
Aug
15 °C
31 °C
19 km/h
8 mm
0 cm
Sep
9 °C
26 °C
18 km/h
13 mm
0 cm
Oct
4 °C
18 °C
19 km/h
22 mm
1 cm
Nov
-1 °C
8 °C
18 km/h
39 mm
8 cm
Dec
-5 °C
2 °C
17 km/h
53 mm
24 cm
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