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Colorado Weather Records

Weather averages and records for the U.S. state of Colorado based on data made available by the NOAA.
Colorado Statewide Averages
Average temperatures over the entire territory of the state, from 1991–2020.
Month High (°F) Low (°F)
January 38.9 13.7
February 41.8 16.2
March 50.7 23.4
April 57.5 29.7
May 67.1 38.9
June 78.3 47.6
July 83.5 53.6
August 80.9 51.9
September 73.6 44.2
October 61.1 32.6
November 48.2 22.2
December 38.7 14.2
Entire Year 60.1 32.4
Colorado Cities
Yearly weather averages for various places in Colorado, from 1991–2020.
City Average (°F) Record (°F) Yearly (inches)
High Low High Low Precipitation Snow
Alamosa 60.4 24.1 96 -50 7.4 28.1
Aspen 56.2 27.7 94 -37 17.1 n/a
Bailey 57.0 25.7 95 -48 17.1 81.0
Boulder 65.6 38.0 104 -33 21.0 92.5
Burlington 66.2 37.3 112 -25 18.6 31.5
Canon City 67.8 37.9 107 -30 13.3 39.2
Castle Rock 64.2 34.6 101 -37 16.3 48.3
Climax 44.3 19.4 85 -33 25.0 289.6
Colorado Springs 63.5 36.4 101 -27 15.9 32.8
Cortez 66.0 35.1 102 -31 11.7 30.0
Crested Butte 50.7 18.2 91 -47 23.5 199.7
Denver 65.1 37.2 105 -25 14.1 49.9
Durango 62.8 31.3 102 -30 14.4 n/a
Fort Collins 64.6 37.0 103 -41 15.8 51.0
Fort Morgan 65.3 35.2 109 -41 14.1 23.5
Glenwood Springs 63.0 33.6 102 -38 15.6 43.4
Grand Junction 66.4 40.2 107 -23 9.1 17.7
Great Sand Dunes National Park 57.7 31.4 96 -25 12.0 48.6
Greeley 66.9 37.2 112 -45 14.5 34.6
Gunnison 55.2 21.1 105 -47 11.2 46.3
La Junta 70.1 39.5 110 -23 10.6 n/a
Lamar 69.3 37.5 111 -30 16.1 29.3
Las Animas 71.1 38.6 114 -32 13.6 18.3
Leadville 50.0 21.0 86 -38 13.4 153.7
Mesa Verde National Park 62.1 37.0 102 -20 17.1 68.6
Monte Vista 58.8 23.9 96 -38 8.6 34.8
Montrose 64.4 36.6 106 -27 9.6 22.7
Pueblo 69.7 35.8 109 -31 12.0 28.4
Steamboat Springs 56.3 24.8 100 -54 23.6 173.2
Telluride 55.7 23.2 96 -36 20.6 137.7
Trinidad 68.5 38.1 101 -32 14.8 49.8
Vail 52.0 24.1 95 -32 22.3 190.1