Historical Weather Records & Monthly Climate for San Diego, CA

All-Time High
105°F
All-Time Low
33°F
Max Daily Snow
1"
Max Wind Gust
63 mph

Monthly Climate Averages

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

MonthHigh (°F)Low (°F)Precip (in)Snow (in)
January64°48°2.12"0
February63°48°2.47"0.01"
March64°51°1.72"0
April66°53°0.95"0
May68°57°0.41"0
June72°59°0.07"0
July76°63°0.12"0
August78°65°0.15"0
September77°64°0.26"0
October73°59°0.55"0
November69°53°0.98"0
December63°48°1.91"0

Historical Weather Extremes

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

🔥
Longest Heatwave
7 Days
1940
Consecutive days ≥ 90°F
🧊
Deepest Freeze
0 Days
N/A
Consecutive days ≤ 32°F
🏜️
Longest Drought
182 Days
2004
Consecutive days w/o rain
Wettest Month
11.57"
January 1993
Most rainfall in one month
Snowiest Month
2.67"
January 1949
Most snowfall in one month

More Historical Climate Data for Cities in


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