Historical Weather in Colorado
See 55+ years of weather history for any date in Colorado going back to 1970.
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Monthly Climate Averages
Historical temperature and precipitation averages for Denver, CO, based on 55+ years of weather data.
Warmest MonthJulyAvg High: 89°F / Low: 58°F
Coldest MonthJanuaryAvg High: 45°F / Low: 17°F
Jan
45°/ 17°
💧 2.5"
❄️ 1.5"
Feb
47°/ 20°
💧 2.6"
❄️ 1.6"
Mar
55°/ 27°
💧 5.0"
❄️ 2.0"
Apr
62°/ 34°
💧 6.0"
❄️ 2.0"
May
71°/ 43°
💧 6.3"
❄️ 2.5"
Jun
83°/ 52°
💧 5.8"
Jul
89°/ 58°
💧 6.3"
Aug
87°/ 56°
💧 5.1"
Sep
79°/ 48°
💧 5.8"
❄️ 3.2"
Oct
67°/ 36°
💧 5.0"
❄️ 2.3"
Nov
53°/ 25°
💧 4.2"
❄️ 2.0"
Dec
46°/ 18°
💧 3.1"
❄️ 1.8"
Temperatures in Fahrenheit. Precipitation and snowfall in inches.
Climate data based on Denver, the largest city in Colorado.
Colorado All-Time Temperature RecordsSee the hottest and coldest days ever recorded since 1970
→Major Cities in Colorado
Today's Weather History in Colorado
See how today compares to 55+ years of weather data for Colorado cities.