Historical Weather Records & Monthly Climate for Richland, WA

All-Time High
115°F
All-Time Low
-19°F
Max Daily Snow
5"
Max Daily Rain
1.1"
Max Snow Depth
11"

Monthly Climate Averages for Richland, WA

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

MonthHigh (°F)Low (°F)Precip (in)Snow (in)
January65°45°2.66"0
February65°46°3"0
March67°49°1.85"0
April71°52°0.89"0
May73°56°0.39"0
June77°59°0.11"0
July82°63°0.06"0
August84°64°0.12"0
September83°63°0.26"0
October78°58°0.63"0
November71°51°0.97"0
December65°45°2.31"0

Historical Weather Extremes for Richland, WA

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

🔥
Longest Heatwave
34 Days
2021
Consecutive days ≥ 90°F
🧊
Deepest Freeze
24 Days
1942
Consecutive days ≤ 32°F
🏜️
Longest Drought
99 Days
1974
Consecutive days w/o rain
Wettest Month
2.58"
October 2016
Most rainfall in one month
Snowiest Month
14.9"
January 2017
Most snowfall in one month

More Historical Climate Data for Cities in


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