Climate Insights for Aerostone Ranch Airport

Teton County, Washington, United States

Hottest
July
31°C peak
Coldest
January
-1°C low
Wettest
December
99mm rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Aerostone Ranch Airport is temperate. The average annual temperature is 11°C and approximately 497mm of precipitation falls per year. December is the wettest month, receiving around 99mm 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: July, August, June. The coldest months are January, December, February, when temperatures can drop to -1°C. Snowfall occurs from January to December, with around 69cm accumulating over the season.

Temperature

-10° 10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 4° Average: 1° Min: -1° Feb Max: 7° Average: 2° Min: -1° Mar Max: 11° Average: 6° Min: 1° Apr Max: 16° Average: 9° Min: 4° May Max: 22° Average: 14° Min: 8° Jun Max: 26° Average: 19° Min: 11° Jul Max: 31° Average: 23° Min: 14° Aug Max: 31° Average: 22° Min: 14° Sep Max: 25° Average: 17° Min: 10° Oct Max: 17° Average: 11° Min: 6° Nov Max: 9° Average: 4° Min: 1° Dec Max: 4° Average: 1° Min: -1°
Max
Average
Min

Temperatures in Aerostone Ranch Airport vary considerably across the year, with a 32°C difference between the coldest and warmest months. The warmest month is July, when average highs reach 31°C and the mean temperature sits around 23°C. The coldest month is January, when overnight lows fall to -1°C and the daily average is 1°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 6°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: 88mm Snow: 19mm Feb Precipitation: 62mm Snow: 18mm Mar Precipitation: 47mm Snow: 5mm Apr Precipitation: 36mm Snow: 3mm May Precipitation: 23mm Snow: 0mm Jun Precipitation: 11mm Snow: 0mm Jul Precipitation: 1mm Snow: 0mm Aug Precipitation: 4mm Snow: 0mm Sep Precipitation: 13mm Snow: 0mm Oct Precipitation: 45mm Snow: 0mm Nov Precipitation: 68mm Snow: 4mm Dec Precipitation: 99mm Snow: 20mm
Precipitation
Snow

Aerostone Ranch Airport is a relatively dry area, receiving approximately 497mm of precipitation annually, which averages out to around 41mm per month. The wettest month is December, averaging 99mm of rainfall. January and November also tend to see above-average precipitation. The driest month is July, with just 1mm. That's 98mm 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 69cm accumulating over the season. December typically sees the most snow at around 20cm.

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: 12km/h Feb Wind Speed: 15km/h Mar Wind Speed: 16km/h Apr Wind Speed: 19km/h May Wind Speed: 19km/h Jun Wind Speed: 21km/h Jul Wind Speed: 20km/h Aug Wind Speed: 18km/h Sep Wind Speed: 17km/h Oct Wind Speed: 15km/h Nov Wind Speed: 13km/h Dec Wind Speed: 12km/h
Wind Speed

Aerostone Ranch Airport is mildly breezy, with an average annual wind speed of 16km/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 21km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in January, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 9km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 13km/h in winter, 18km/h in spring, 20km/h in summer, 15km/h in autumn.

Seasons

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

89 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 July at around 31°C, while the coldest stretch bottoms out in January near -1°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 1 to 22°C. Rainfall is relatively light, with around 106mm over the season and a monthly average of 35mm. Winds are moderate at around 18km/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 16mm 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 25°C. Rainfall is relatively light, with around 126mm over the season and a monthly average of 42mm. Winds are moderate at around 15km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from -1 to 7°C. Precipitation is moderate at around 249mm for the season, averaging 83mm per month. Expect around 58cm of snow accumulation during this period. Winds are generally light, averaging 13km/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
May 14°
Jun 19°
Jul 23°
Aug 22°
Sep 17°
Oct 11°
Nov
Dec

The best time to visit Aerostone Ranch Airport is during June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 7mm per month. By contrast, January can be quite cold with temperatures dropping to -1°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
-1 °C
4 °C
12 km/h
88 mm
19 cm
Feb
-1 °C
7 °C
15 km/h
62 mm
18 cm
Mar Current
1 °C
11 °C
16 km/h
47 mm
5 cm
Apr
4 °C
16 °C
19 km/h
36 mm
3 cm
May
8 °C
22 °C
19 km/h
23 mm
0 cm
Jun
11 °C
26 °C
21 km/h
11 mm
0 cm
Jul
14 °C
31 °C
20 km/h
1 mm
0 cm
Aug
14 °C
31 °C
18 km/h
4 mm
0 cm
Sep
10 °C
25 °C
17 km/h
13 mm
0 cm
Oct
6 °C
17 °C
15 km/h
45 mm
0 cm
Nov
1 °C
9 °C
13 km/h
68 mm
4 cm
Dec
-1 °C
4 °C
12 km/h
99 mm
20 cm
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