Climate Insights for Chadwick Airport

Thurston County, Oregon, United States

Hottest
Agosto
28°C peak
Coldest
Dicembre
2°C low
Wettest
Dicembre
253mm rain
Best to Visit
Giugno, Luglio, Agosto
Mild temps & low rain

Climate Overview

The climate in Chadwick Airport is temperate. The average annual temperature is 11°C and approximately 1454mm of precipitation falls per year. Dicembre is the wettest month, receiving around 253mm of rainfall. Chadwick Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: Agosto, Luglio, Settembre. The coldest months are Dicembre, Febbraio, Gennaio, when temperatures can drop to 2°C. Snowfall occurs from January to December, with around 54cm accumulating over the season.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 8° Average: 5° Min: 2° Feb Max: 9° Average: 5° Min: 2° Mar Max: 12° Average: 7° Min: 3° Apr Max: 15° Average: 9° Min: 5° May Max: 20° Average: 13° Min: 8° Jun Max: 23° Average: 16° Min: 10° Jul Max: 27° Average: 19° Min: 13° Aug Max: 28° Average: 19° Min: 13° Sep Max: 23° Average: 16° Min: 11° Oct Max: 17° Average: 11° Min: 7° Nov Max: 10° Average: 7° Min: 4° Dec Max: 7° Average: 4° Min: 2°
Max
Average
Min

Temperatures in Chadwick Airport vary considerably across the year, with a 26°C difference between the coldest and warmest months. The warmest month is Agosto, when average highs reach 28°C and the mean temperature sits around 19°C. Dicembre is the coolest month, with minimum temperatures around 2°C and an average of 4°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between September and October, with a 5°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 226mm Snow: 10mm Feb Precipitation: 160mm Snow: 17mm Mar Precipitation: 161mm Snow: 10mm Apr Precipitation: 128mm Snow: 4mm May Precipitation: 60mm Snow: 0mm Jun Precipitation: 45mm Snow: 0mm Jul Precipitation: 8mm Snow: 0mm Aug Precipitation: 12mm Snow: 0mm Sep Precipitation: 59mm Snow: 0mm Oct Precipitation: 138mm Snow: 0mm Nov Precipitation: 205mm Snow: 2mm Dec Precipitation: 253mm Snow: 11mm
Precipitation
Snow

Chadwick Airport is a fairly wet location, receiving approximately 1454mm of precipitation annually, which averages out to around 121mm per month. The wettest month is December, averaging 253mm of rainfall. January and November also tend to see above-average precipitation. The driest month is July, with just 8mm. That's 245mm 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 54cm accumulating over the season. February typically sees the most snow at around 17cm.

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: 13km/h Mar Wind Speed: 13km/h Apr Wind Speed: 14km/h May Wind Speed: 13km/h Jun Wind Speed: 13km/h Jul Wind Speed: 13km/h Aug Wind Speed: 12km/h Sep Wind Speed: 12km/h Oct Wind Speed: 12km/h Nov Wind Speed: 13km/h Dec Wind Speed: 12km/h
Wind Speed

Chadwick Airport is mildly breezy, with an average annual wind speed of 13km/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 14km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, 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 2km/h between the calmest and windiest months.

Seasons

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

92 days until Summer

It is currently spring in Chadwick Airport, which began on March 20, 2026. Chadwick 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 Agosto at around 28°C, while the coldest stretch bottoms out in Dicembre near 2°C. Summer is next, beginning on June 21, 2026 — 92 days from now.

Spring

Temperatures range from 3 to 20°C. Rainfall is heavy, totalling around 350mm across the season with a monthly average of 117mm. Winds are generally light, averaging 13km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 10 to 28°C. Rainfall is relatively light, with around 64mm over the season and a monthly average of 21mm. Winds are generally light, averaging 13km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from 4 to 23°C. Rainfall is heavy, totalling around 402mm across the season with a monthly average of 134mm. Winds are generally light, averaging 12km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 2 to 9°C. Rainfall is heavy, totalling around 639mm across the season with a monthly average of 213mm. Expect around 38cm 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 13°
Jun 16°
Jul 19°
Aug 19°
Sep 16°
Oct 11°
Nov
Dec

The best time to visit Chadwick Airport is during Giugno, Luglio, Agosto and Settembre, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 31mm per month. By contrast, Dicembre can be quite cold with temperatures dropping to 2°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 Chadwick 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
8 °C
13 km/h
226 mm
10 cm
Feb
2 °C
9 °C
13 km/h
160 mm
17 cm
Mar Current
3 °C
12 °C
13 km/h
161 mm
10 cm
Apr
5 °C
15 °C
14 km/h
128 mm
4 cm
May
8 °C
20 °C
13 km/h
60 mm
0 cm
Jun
10 °C
23 °C
13 km/h
45 mm
0 cm
Jul
13 °C
27 °C
13 km/h
8 mm
0 cm
Aug
13 °C
28 °C
12 km/h
12 mm
0 cm
Sep
11 °C
23 °C
12 km/h
59 mm
0 cm
Oct
7 °C
17 °C
12 km/h
138 mm
0 cm
Nov
4 °C
10 °C
13 km/h
205 mm
2 cm
Dec
2 °C
7 °C
12 km/h
253 mm
11 cm
Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

English
Metric (°C, km/h)