CLIMATE CHARTS

Great Falls, Montana

Latitude: 47.4883 Longitude: -111.2781

Elevation: 3504.9 feet (1068.3 meters)

Great Falls, Montana Temperature Chart Daily average maximum and minimum temperatures for Great Falls, Montana 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 Great Falls, Montana Precipitation Chart Precipitation chart for Great Falls, Montana 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 GREAT FALLS, MT Daylight chart for GREAT FALLS, MT. Latitude 47.5. 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 Great Falls, Montana

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 37.5 39.4 48.9 59.2 67.1 76.0 84.9 83.4 71.9 60.1 45.4 36.0
Minimum Temperature °F 17.0 17.9 24.5 32.8 41.4 49.2 54.3 52.9 43.8 35.3 26.1 17.6
Heating Degree Days °F 1170 1017 877 571 339 114 19 32 242 537 878 1184
Cooling Degree Days °F 0 0 0 0 6 42 161 129 27 0 0 0
Precipitation in. 0.46 0.41 0.84 1.35 2.18 2.49 1.46 1.54 1.26 0.92 0.57 0.50

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 3.1 4.1 9.4 15.1 19.5 24.4 29.4 28.6 22.2 15.6 7.4 2.2
Minimum Temperature °C -8.3 -7.8 -4.2 0.4 5.2 9.6 12.4 11.6 6.6 1.8 -3.3 -8.0
Heating Degree Days °C 650 565 487 317 188 63 11 18 134 298 488 658
Cooling Degree Days °C 0 0 0 0 3 23 89 72 15 0 0 0
Precipitation cm. 1.17 1.04 2.13 3.43 5.54 6.32 3.71 3.91 3.20 2.34 1.45 1.27
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