Historical Weather Records & Monthly Climate for Gilroy, CA

All-Time High
112°F
All-Time Low
25°F
Max Daily Snow
1.9"
Max Daily Rain
3.99"
Max Snow Depth
0

Monthly Climate Averages for Gilroy, CA

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

MonthHigh (°F)Low (°F)Precip (in)Snow (in)
January60°42°3.79"0
February61°43°3.17"0.11"
March63°45°2.6"0.01"
April66°48°1.18"0
May71°51°0.59"0
June76°55°0.1"0
July79°57°0.03"0
August80°58°0.05"0
September80°58°0.09"0
October74°53°0.76"0
November65°46°1.61"0
December59°42°3.63"0.01"

Historical Weather Extremes for Gilroy, CA

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

🔥
Longest Heatwave
9 Days
2020
Consecutive days ≥ 90°F
🧊
Deepest Freeze
0 Days
N/A
Consecutive days ≤ 32°F
🏜️
Longest Drought
170 Days
1955
Consecutive days w/o rain
Wettest Month
15.13"
January 2017
Most rainfall in one month
Snowiest Month
3.14"
January 1974
Most snowfall in one month

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