CLIMATE CHARTS

Grand Junction, Colorado

Latitude: 39.0422 Longitude: -108.4664

Elevation: 4759.8 feet (1450.8 meters)

Grand Junction, Colorado Temperature Chart Daily average maximum and minimum temperatures for Grand Junction, Colorado Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec High & Low Temperature °F  °C -30 -34.4 -20 -28.9 -10 -23.3 0 -17.8 10 -12.2 20 -6.7 30 -1.1 40 4.4 50 10.0 60 15.6 70 21.1 80 26.7 90 32.2 100 37.8 110 43.3 Grand Junction, Colorado Precipitation Chart Precipitation chart for Grand Junction, Colorado Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Precipitation In. Cm. 0.00 0.00 0.10 0.25 0.20 0.51 0.30 0.76 0.40 1.02 0.50 1.27 0.60 1.52 0.70 1.78 0.80 2.03 0.90 2.29 1.00 2.54 Daylight Chart for GRAND JUNCTION, CO Daylight chart for GRAND JUNCTION, CO. Latitude 39. Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Sunrise/Sunset Daylight NOON NOON 0 0 2 2 4 4 6 6 8 8 10 10 12 12 14 2 16 4 18 6 20 8 22 10 24 12

Monthly Data Table for Grand Junction, Colorado

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 40.0 46.6 57.3 65.9 76.3 87.2 93.2 90.1 81.0 67.3 52.2 40.6
Minimum Temperature °F 18.5 24.6 32.9 39.8 49.0 57.8 64.1 62.0 53.2 40.8 29.4 19.9
Heating Degree Days °F 1108 823 617 371 140 22 1 2 62 345 726 1077
Cooling Degree Days °F 0 0 0 7 67 247 424 344 125 5 0 0
Precipitation in. 0.48 0.44 0.87 0.96 0.93 0.53 0.74 0.82 1.14 1.01 0.81 0.52

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 4.4 8.1 14.1 18.8 24.6 30.7 34.0 32.3 27.2 19.6 11.2 4.8
Minimum Temperature °C -7.5 -4.1 0.5 4.3 9.4 14.3 17.8 16.7 11.8 4.9 -1.4 -6.7
Heating Degree Days °C 616 457 343 206 78 12 1 1 34 192 403 598
Cooling Degree Days °C 0 0 0 4 37 137 236 191 69 3 0 0
Precipitation cm. 1.22 1.12 2.21 2.44 2.36 1.35 1.88 2.08 2.90 2.57 2.06 1.32
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