Climate Insights for Apex Airpark

Sublette County, Washington, United States

Hottest
August
23°C peak
Coldest
February
4°C low
Wettest
December
201mm rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Apex Airpark is temperate. The average annual temperature is 11°C and approximately 1483mm of precipitation falls per year. Apex Airpark receives a notable amount of rainfall throughout the year, including during its driest month. Apex Airpark 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 February, December, January, when temperatures can drop to 4°C. Light snow can occur between January and December.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 8° Average: 6° Min: 5° Feb Max: 8° Average: 6° Min: 4° Mar Max: 10° Average: 7° Min: 5° Apr Max: 13° Average: 9° Min: 7° May Max: 17° Average: 13° Min: 10° Jun Max: 20° Average: 16° Min: 13° Jul Max: 23° Average: 18° Min: 15° Aug Max: 23° Average: 19° Min: 16° Sep Max: 20° Average: 16° Min: 13° Oct Max: 15° Average: 12° Min: 10° Nov Max: 10° Average: 8° Min: 6° Dec Max: 7° Average: 6° Min: 4°
Max
Average
Min

Apex Airpark sees moderate temperature variation throughout the year, ranging from 4°C to 23°C. August is the warmest month, though highs remain moderate at 23°C with a mean of 19°C. February is the coolest month, with minimum temperatures around 4°C and an average of 6°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows. The sharpest temperature change occurs between September and October, with a 4°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 184mm Snow: 7mm Feb Precipitation: 136mm Snow: 15mm Mar Precipitation: 124mm Snow: 3mm Apr Precipitation: 121mm Snow: 1mm May Precipitation: 91mm Snow: 0mm Jun Precipitation: 92mm Snow: 0mm Jul Precipitation: 43mm Snow: 0mm Aug Precipitation: 46mm Snow: 0mm Sep Precipitation: 94mm Snow: 0mm Oct Precipitation: 153mm Snow: 0mm Nov Precipitation: 198mm Snow: 3mm Dec Precipitation: 201mm Snow: 10mm
Precipitation
Snow

Apex Airpark is a fairly wet location, receiving approximately 1483mm of precipitation annually, which averages out to around 124mm per month. The wettest month is December, averaging 201mm of rainfall. November and January also tend to see above-average precipitation. The driest month is July, with just 43mm. That's 157mm less than December, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall. Light snowfall can occur between January and December, totalling around 38cm annually. February is the snowiest month with approximately 15cm.

Wind

0km/h 5km/h 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 14km/h Feb Wind Speed: 13km/h Mar Wind Speed: 14km/h Apr Wind Speed: 13km/h May Wind Speed: 10km/h Jun Wind Speed: 10km/h Jul Wind Speed: 8km/h Aug Wind Speed: 10km/h Sep Wind Speed: 11km/h Oct Wind Speed: 13km/h Nov Wind Speed: 15km/h Dec Wind Speed: 15km/h
Wind Speed

Apex Airpark is mildly breezy, with an average annual wind speed of 12km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 15km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 8km/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. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 14km/h in winter, 12km/h in spring, 9km/h in summer, 13km/h in autumn.

Seasons

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

88 days until Summer

It is currently spring in Apex Airpark, which began on March 20, 2026. Apex Airpark 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 23°C, while the coldest stretch bottoms out in February near 4°C. Summer is next, beginning on June 21, 2026 — 88 days from now.

Spring

Temperatures range from 5 to 17°C. Rainfall is heavy, totalling around 336mm across the season with a monthly average of 112mm. Winds are generally light, averaging 12km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 13 to 23°C. Precipitation is moderate at around 182mm for the season, averaging 61mm per month. Winds are generally light, averaging 9km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from 6 to 20°C. Rainfall is heavy, totalling around 445mm across the season with a monthly average of 148mm. Winds are generally light, averaging 13km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 4 to 8°C. Rainfall is heavy, totalling around 520mm across the season with a monthly average of 173mm. Expect around 32cm of snow accumulation during this period. Winds are generally light, averaging 14km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan
Feb
Mar
Apr
May 13°
Jun 16°
Jul 18°
Aug 19°
Sep 16°
Oct 12°
Nov
Dec

The best time to visit Apex Airpark is during June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 69mm per month. By contrast, February can be quite cold with temperatures dropping to 4°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 Apex Airpark 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
8 °C
14 km/h
184 mm
7 cm
Feb
4 °C
8 °C
13 km/h
136 mm
15 cm
Mar Current
5 °C
10 °C
14 km/h
124 mm
3 cm
Apr
7 °C
13 °C
13 km/h
121 mm
1 cm
May
10 °C
17 °C
10 km/h
91 mm
0 cm
Jun
13 °C
20 °C
10 km/h
92 mm
0 cm
Jul
15 °C
23 °C
8 km/h
43 mm
0 cm
Aug
16 °C
23 °C
10 km/h
46 mm
0 cm
Sep
13 °C
20 °C
11 km/h
94 mm
0 cm
Oct
10 °C
15 °C
13 km/h
153 mm
0 cm
Nov
6 °C
10 °C
15 km/h
198 mm
3 cm
Dec
4 °C
7 °C
15 km/h
201 mm
10 cm
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