Current Season
What season is it in Copalis State Airport?
Astronomical Season
winter
Based on Earth's position relative to the sun
Meteorological Season
winter
Based on temperature cycles and weather patterns
spring begins on March 20, 2026 (56 days from now)
Season Timeline for 2026
spring
Mar 20
Next
summer
Jun 21
Future
fall
Sep 23
Future
winter
Dec 21
Current
Hottest Month
August
Peak: 18°C
Average: 15°C
Coldest Month
February
Low: 6°C
Average: 7°C
Wettest Month
November
366 mm rain
0 mm snow
Best Time to Visit
August
Comfortable temps & low rain
Monthly Climate Data
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
Current
6 °C
9 °C
28 km/h
364 mm
2 cm
Feb
6 °C
9 °C
26 km/h
195 mm
5 cm
Mar
6 °C
10 °C
25 km/h
226 mm
3 cm
Apr
8 °C
11 °C
25 km/h
162 mm
0 cm
May
10 °C
14 °C
22 km/h
67 mm
0 cm
Jun
12 °C
15 °C
22 km/h
59 mm
0 cm
Jul
13 °C
17 °C
21 km/h
17 mm
0 cm
Aug
13 °C
18 °C
20 km/h
27 mm
0 cm
Sep
13 °C
17 °C
20 km/h
103 mm
0 cm
Oct
10 °C
14 °C
24 km/h
239 mm
0 cm
Nov
8 °C
11 °C
27 km/h
366 mm
0 cm
Dec
6 °C
9 °C
28 km/h
350 mm
3 cm
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