Grand Junction January Weather

Averages and records for weather in Grand Junction, Colorado in the month of January.
Typical Grand Junction January Weather
1991–2020
Average daily high 37.8 °F
Average daily low 17.6 °F
Average monthly precipitation 0.6 inches
Average monthly snow 4.5 inches
Daily chance of precipitation 20.3%
Daily chance of snow 14.9%
Grand Junction January Weather Records
1900–2024
Highest temperature 62 °F January 30, 2024
Lowest temperature -23 °F January 13, 1963
Highest daily low 44 °F January 17, 2000
Lowest daily high 2 °F January 7, 1913
Hottest average high temperature 48.7 °F 1981
Coldest average high temperature 22.0 °F 1973
Most daily precipitation 0.6 inches January 16, 1956
Most monthly precipitation 2.5 inches 1957
Most daily snow 7.6 inches January 26, 1957
Most monthly snow 33.7 inches 1957
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
January 1 36.0 16.0 56 -9
January 2 36.0 16.0 59 -15
January 3 36.0 15.9 53 -8
January 4 36.0 15.9 55 -8
January 5 36.1 15.9 55 -14
January 6 36.2 16.0 54 -14
January 7 36.3 16.1 54 -19
January 8 36.5 16.3 60 -18
January 9 36.5 16.3 56 -14
January 10 36.6 16.5 55 -17
January 11 36.8 16.7 56 -16
January 12 37.0 16.9 55 -21
January 13 37.2 17.1 53 -23
January 14 37.4 17.2 59 -12
January 15 37.6 17.4 57 -12
January 16 37.8 17.6 56 -5
January 17 38.0 17.9 57 -10
January 18 38.2 18.0 58 -11
January 19 38.4 18.2 56 -8
January 20 38.7 18.4 57 -8
January 21 39.0 18.6 54 -10
January 22 39.3 18.8 54 -18
January 23 39.6 19.0 58 -14
January 24 39.8 19.2 55 -12
January 25 40.1 19.4 55 -12
January 26 40.3 19.6 58 -10
January 27 40.6 19.8 55 -14
January 28 40.9 20.0 57 -11
January 29 41.1 20.3 59 -5
January 30 41.3 20.5 62 -10
January 31 41.7 20.8 62 -10
Weather Station Details
Years Station Coordinates
1900–2024 Grand Junction Walker Field location