Historical Weather Records & Monthly Climate for Riverside, CA

All-Time High
118°F
All-Time Low
24°F
Max Daily Snow
4.2"
Max Daily Rain
2.68"
Max Snow Depth
0

Monthly Climate Averages for Riverside, CA

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

MonthHigh (°F)Low (°F)Precip (in)Snow (in)
January64°42°3.3"0.01"
February65°43°3.65"0.1"
March69°46°2.24"0.03"
April73°50°1.21"0.01"
May78°54°0.54"0
June85°60°0.1"0
July92°66°0.09"0
August93°67°0.1"0
September90°64°0.29"0
October81°55°0.84"0
November72°47°1.19"0
December63°42°2.61"0.04"

Historical Weather Extremes for Riverside, CA

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

🔥
Longest Heatwave
61 Days
1942
Consecutive days ≥ 90°F
🧊
Deepest Freeze
0 Days
N/A
Consecutive days ≤ 32°F
🏜️
Longest Drought
143 Days
1940
Consecutive days w/o rain
Wettest Month
6.88"
December 2010
Most rainfall in one month
Snowiest Month
8.96"
January 1949
Most snowfall in one month

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