Historical Weather Records & Monthly Climate for Bellingham, WA

All-Time High
100°F
All-Time Low
-2°F
Max Daily Snow
10"
Max Daily Rain
3.3"
Max Snow Depth
22"

Monthly Climate Averages for Bellingham, WA

Based on 30 years of historical data (1994 - 2023)

MonthHigh (°F)Low (°F)Precip (in)Snow (in)
January44°35°7.92"4.05"
February46°34°5.31"3.84"
March50°37°6.6"1.75"
April55°41°4.3"0.37"
May61°47°3.29"0.01"
June65°52°2.39"0
July71°57°1.19"0
August72°58°1.59"0
September67°53°3.32"0
October57°46°6.39"0
November48°39°9.57"1.79"
December43°34°7.99"5.32"

Historical Weather Extremes for Bellingham, WA

Based on 80+ years of archive data (1940 - 2024)

🔥
Longest Heatwave
3 Days
1981
Consecutive days ≥ 90°F
🧊
Deepest Freeze
13 Days
1985
Consecutive days ≤ 32°F
🏜️
Longest Drought
51 Days
2021
Consecutive days w/o rain
Wettest Month
14.57"
November 2021
Most rainfall in one month
Snowiest Month
34.5"
March 1951
Most snowfall in one month

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