Historical Weather Records & Monthly Climate for Renton, WA

All-Time High
109°F
All-Time Low
14°F
Max Daily Snow
8.8"
Max Daily Rain
4.48"
Max Snow Depth
0

Monthly Climate Averages for Renton, WA

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

MonthHigh (°F)Low (°F)Precip (in)Snow (in)
January46°36°7.08"2.75"
February48°35°4.93"2.74"
March52°38°5.52"0.96"
April57°41°4.23"0.36"
May63°47°3.1"0.01"
June69°53°2.41"0
July76°57°0.92"0
August76°58°1.32"0
September70°53°2.79"0
October59°46°5.37"0.01"
November50°40°7.96"1.22"
December45°36°7.37"2.99"

Historical Weather Extremes for Renton, WA

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

🔥
Longest Heatwave
5 Days
1941
Consecutive days ≥ 90°F
🧊
Deepest Freeze
11 Days
1985
Consecutive days ≤ 32°F
🏜️
Longest Drought
34 Days
1945
Consecutive days w/o rain
Wettest Month
13.51"
November 2006
Most rainfall in one month
Snowiest Month
22.55"
January 1950
Most snowfall in one month

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