Climate Insights for Aerostone Ranch Airport

Teton County, Washington, United States

Hottest
August
31°C peak
Coldest
December
-2°C low
Wettest
January
70mm rain
Best to Visit
May, June, July
Mild temps & low rain

Climate Overview

The climate in Aerostone Ranch Airport is temperate. The average annual temperature is 11°C and approximately 445mm of precipitation falls per year. January is the wettest month, receiving around 70mm of rainfall. Aerostone Ranch Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are December, January, February, when temperatures can drop to -2°C. Snowfall occurs from January to December, with around 104cm 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: 0° Min: -2° Feb Max: 5° Average: 1° Min: -2° Mar Max: 10° Average: 5° Min: 1° Apr Max: 17° Average: 10° Min: 5° May Max: 23° Average: 16° Min: 9° Jun Max: 26° Average: 18° Min: 11° Jul Max: 31° Average: 23° Min: 15° Aug Max: 31° Average: 23° Min: 15° Sep Max: 24° Average: 17° Min: 11° Oct Max: 15° Average: 9° Min: 5° Nov Max: 9° Average: 4° Min: 2° Dec Max: 3° Average: 0° Min: -2°
Max
Average
Min

Temperatures in Aerostone Ranch Airport vary considerably across the year, with a 33°C difference between the coldest and warmest months. The warmest month is August, when average highs reach 31°C and the mean temperature sits around 23°C. The coldest month is December, when overnight lows fall to -2°C and the daily average is 0°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: 70mm Snow: 31mm Feb Precipitation: 66mm Snow: 37mm Mar Precipitation: 51mm Snow: 8mm Apr Precipitation: 40mm Snow: 0mm May Precipitation: 32mm Snow: 0mm Jun Precipitation: 13mm Snow: 0mm Jul Precipitation: 4mm Snow: 0mm Aug Precipitation: 6mm Snow: 0mm Sep Precipitation: 17mm Snow: 0mm Oct Precipitation: 51mm Snow: 0mm Nov Precipitation: 42mm Snow: 8mm Dec Precipitation: 52mm Snow: 19mm
Precipitation
Snow

Aerostone Ranch Airport is a relatively dry area, receiving approximately 445mm of precipitation annually, which averages out to around 37mm per month. The wettest month is January, averaging 70mm of rainfall. February and December also tend to see above-average precipitation. The driest month is July, with just 4mm. That's 66mm less than January, 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 104cm accumulating over the season. February typically sees the most snow at around 37cm.

Wind

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 2km/h Feb Wind Speed: 3km/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: 3km/h Nov Wind Speed: 3km/h Dec Wind Speed: 2km/h
Wind Speed

Aerostone 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 June, averaging 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 2km/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

4 days until Summer

It is currently spring in Aerostone Ranch Airport, which began on March 20, 2026. Aerostone 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 August at around 31°C, while the coldest stretch bottoms out in December near -2°C. Summer is next, beginning on June 21, 2026 — 4 days from now.

Spring

Temperatures range from 1 to 23°C. Rainfall is relatively light, with around 123mm over the season and a monthly average of 41mm. Winds are generally light, averaging 3km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 11 to 31°C. Precipitation is minimal, with only around 23mm for the entire season. Winds are generally light, averaging 3km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 2 to 24°C. Rainfall is relatively light, with around 110mm over the season and a monthly average of 37mm. Expect around 8cm of snow accumulation during this period. Winds are generally light, averaging 3km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from -2 to 5°C. Precipitation is moderate at around 188mm for the season, averaging 63mm per month. Expect around 87cm of snow accumulation during this period. Winds are generally light, averaging 3km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Best Time to Visit

Jan
Feb
Mar
Apr 10°
May 16°
Jun 18°
Jul 23°
Aug 23°
Sep 17°
Oct
Nov
Dec

The best time to visit Aerostone Ranch Airport is during May, June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 14mm per month. By contrast, December can be quite cold with temperatures dropping to -2°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 Aerostone 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
-2 °C
3 °C
2 km/h
70 mm
31 cm
Feb
-2 °C
5 °C
3 km/h
66 mm
37 cm
Mar
1 °C
10 °C
3 km/h
51 mm
8 cm
Apr
5 °C
17 °C
3 km/h
40 mm
0 cm
May
9 °C
23 °C
3 km/h
32 mm
0 cm
Jun Current
11 °C
26 °C
3 km/h
13 mm
0 cm
Jul
15 °C
31 °C
3 km/h
4 mm
0 cm
Aug
15 °C
31 °C
3 km/h
6 mm
0 cm
Sep
11 °C
24 °C
3 km/h
17 mm
0 cm
Oct
5 °C
15 °C
3 km/h
51 mm
0 cm
Nov
2 °C
9 °C
3 km/h
42 mm
8 cm
Dec
-2 °C
3 °C
2 km/h
52 mm
19 cm
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