Historical Weather Records & Monthly Climate for Rocklin, CA

All-Time High
115°F
All-Time Low
15°F
Max Daily Snow
2"
Max Daily Rain
3.6"
Max Snow Depth
2"

Monthly Climate Averages for Rocklin, CA

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

MonthHigh (°F)Low (°F)Precip (in)Snow (in)
January56°40°5.66"0.06"
February59°41°4.96"0.19"
March64°44°4.37"0.09"
April70°47°2.27"0.02"
May79°53°1.29"0
June88°60°0.28"0
July94°64°0.02"0
August92°63°0.06"0
September87°60°0.32"0
October76°53°1.64"0
November63°44°3.06"0.01"
December55°39°6.12"0.15"

Historical Weather Extremes for Rocklin, CA

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

🔥
Longest Heatwave
58 Days
2021
Consecutive days ≥ 90°F
🧊
Deepest Freeze
1 Days
1972
Consecutive days ≤ 32°F
🏜️
Longest Drought
169 Days
2002
Consecutive days w/o rain
Wettest Month
12.18"
January 1969
Most rainfall in one month
Snowiest Month
3"
January 1962
Most snowfall in one month

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