Historical Weather Records & Monthly Climate for Arvada, CO

All-Time High
101°F
All-Time Low
-44°F
Max Daily Snow
9.1"
Max Daily Rain
2.66"
Max Snow Depth
9"

Monthly Climate Averages for Arvada, CO

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

MonthHigh (°F)Low (°F)Precip (in)Snow (in)
January41°16°0.85"5.84"
February42°16°0.92"6.22"
March51°24°1.8"9.34"
April58°31°2.62"8.83"
May68°42°3.37"1.94"
June80°52°1.93"0
July86°59°1.47"0
August84°58°1.47"0
September77°50°1.34"0.69"
October63°37°1.47"3.69"
November51°25°0.95"5.19"
December41°16°0.84"5.74"

Historical Weather Extremes for Arvada, CO

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

🔥
Longest Heatwave
17 Days
2020
Consecutive days ≥ 90°F
🧊
Deepest Freeze
13 Days
1942
Consecutive days ≤ 32°F
🏜️
Longest Drought
34 Days
1958
Consecutive days w/o rain
Wettest Month
5.51"
May 2023
Most rainfall in one month
Snowiest Month
19.3"
February 2022
Most snowfall in one month

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