Climate Insights for Chiloquin State Airport

Sublette County, Oregon, United States

Hottest
July
30°C peak
Coldest
December
-4°C low
Wettest
December
115mm rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Chiloquin State Airport is cool. The average annual temperature is 8°C and approximately 654mm of precipitation falls per year. December is the wettest month, receiving around 115mm of rainfall. Chiloquin State 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 December, February, January, when temperatures can drop to -4°C. Chiloquin State Airport experiences heavy snowfall, typically from January through December.

Temperature

-10° 10° 20° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 4° Average: 0° Min: -4° Feb Max: 6° Average: 0° Min: -4° Mar Max: 8° Average: 2° Min: -3° Apr Max: 13° Average: 5° Min: -1° May Max: 19° Average: 10° Min: 3° Jun Max: 24° Average: 16° Min: 7° Jul Max: 30° Average: 20° Min: 10° Aug Max: 29° Average: 19° Min: 9° Sep Max: 24° Average: 14° Min: 6° Oct Max: 17° Average: 8° Min: 2° Nov Max: 8° Average: 2° Min: -2° Dec Max: 3° Average: -1° Min: -4°
Max
Average
Min

Temperatures in Chiloquin State Airport vary considerably across the year, with a 34°C difference between the coldest and warmest months. The warmest month is July, when average highs reach 30°C and the mean temperature sits around 20°C. The coldest month is December, when overnight lows fall to -4°C and the daily average is -1°C. On average, daily temperatures fluctuate by about 14°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 125mm 150mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 103mm Snow: 55mm Feb Precipitation: 75mm Snow: 40mm Mar Precipitation: 84mm Snow: 40mm Apr Precipitation: 52mm Snow: 16mm May Precipitation: 47mm Snow: 4mm Jun Precipitation: 20mm Snow: 0mm Jul Precipitation: 9mm Snow: 0mm Aug Precipitation: 12mm Snow: 0mm Sep Precipitation: 21mm Snow: 0mm Oct Precipitation: 40mm Snow: 3mm Nov Precipitation: 76mm Snow: 27mm Dec Precipitation: 115mm Snow: 62mm
Precipitation
Snow

Chiloquin State Airport is a relatively dry area, receiving approximately 654mm of precipitation annually, which averages out to around 55mm per month. The wettest month is December, averaging 115mm of rainfall. January and March also tend to see above-average precipitation. The driest month is July, with just 9mm. That's 106mm 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. Chiloquin State Airport receives heavy snowfall, accumulating around 247cm annually from January through December. The snowiest month is December, with approximately 62cm. Winter travel should account for significant snow cover.

Wind

0km/h 5km/h 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 13km/h Feb Wind Speed: 14km/h Mar Wind Speed: 15km/h Apr Wind Speed: 15km/h May Wind Speed: 15km/h Jun Wind Speed: 15km/h Jul Wind Speed: 14km/h Aug Wind Speed: 14km/h Sep Wind Speed: 13km/h Oct Wind Speed: 13km/h Nov Wind Speed: 12km/h Dec Wind Speed: 12km/h
Wind Speed

Chiloquin State Airport is mildly breezy, with an average annual wind speed of 14km/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 15km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months.

Seasons

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

91 days until Summer

It is currently spring in Chiloquin State Airport, which began on March 20, 2026. Chiloquin State 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 30°C, while the coldest stretch bottoms out in December near -4°C. Summer is next, beginning on June 21, 2026 — 91 days from now.

Spring

Temperatures range from -3 to 19°C. Precipitation is moderate at around 184mm for the season, averaging 61mm per month. Winds are generally light, averaging 15km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 7 to 30°C. Precipitation is minimal, with only around 41mm for the entire season. Winds are generally light, averaging 14km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from -2 to 24°C. Rainfall is relatively light, with around 137mm over the season and a monthly average of 46mm. Expect around 30cm of snow accumulation during this period. Winds are generally light, averaging 13km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from -4 to 6°C. Precipitation is moderate at around 293mm for the season, averaging 98mm per month. Expect around 156cm 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 10°
Jun 16°
Jul 20°
Aug 19°
Sep 14°
Oct
Nov
Dec -1°

The best time to visit Chiloquin State Airport is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 14mm per month. By contrast, December can be quite cold with temperatures dropping to -4°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 Chiloquin State 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
-4 °C
4 °C
13 km/h
103 mm
55 cm
Feb
-4 °C
6 °C
14 km/h
75 mm
40 cm
Mar Current
-3 °C
8 °C
15 km/h
84 mm
40 cm
Apr
-1 °C
13 °C
15 km/h
52 mm
16 cm
May
3 °C
19 °C
15 km/h
47 mm
4 cm
Jun
7 °C
24 °C
15 km/h
20 mm
0 cm
Jul
10 °C
30 °C
14 km/h
9 mm
0 cm
Aug
9 °C
29 °C
14 km/h
12 mm
0 cm
Sep
6 °C
24 °C
13 km/h
21 mm
0 cm
Oct
2 °C
17 °C
13 km/h
40 mm
3 cm
Nov
-2 °C
8 °C
12 km/h
76 mm
27 cm
Dec
-4 °C
3 °C
12 km/h
115 mm
62 cm
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Metric (°C, km/h)