Great Falls Intl Ap, Montana

ID: USW00024143 Latitude: 47.4733 Longitude: -111.3822

Elevation: 3664 feet (1116.8 meters)

Source: NOAA Climate Normals 1991-2020

GREAT FALLS INTL AP, MT US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for GREAT FALLS INTL AP, MT US, STATE_NAME 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 INTL AP, MT US, Montana Precipitation Chart Precipitation chart for GREAT FALLS INTL AP, MT US, 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 Precipitation Total: 14.76 in., 5.81 cm.
Daylight Chart for Great Falls Intl Ap Daylight chart for Great Falls Intl Ap. 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 Intl Ap, Montana

Monthly Data from NOAA Monthly Normals 2006-2020

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 36.9 34.8 46.8 54.7 64.6 74.1 86.0 83.9 72.3 56.7 44.7 34.3
Minimum Temperature °F 17.1 13.6 22.7 29.6 38.8 46.3 52.3 50.6 43.2 33.1 23.7 15.6
Heating Degree Days °F 1178.4 1141.9 938.0 685.4 414.9 169.6 30.5 55.2 249.3 624.8 924.1 1241.0
Cooling Degree Days °F 0.0 0.0 0.0 0.1 2.5 25.6 158.8 124.8 31.7 1.9 0.0 0.0
Precipitation I 0.7 0.8 0.7 2.1 2.7 2.4 1.0 1.0 1.4 1.2 0.8 0.7

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 2.7 1.6 8.2 12.6 18.1 23.4 30.0 28.8 22.4 13.7 7.1 1.3
Minimum Temperature °C -8.3 -10.2 -5.2 -1.3 3.8 7.9 11.3 10.3 6.2 0.6 -4.6 -9.1
Heating Degree Days °C 636.9 616.6 503.3 363.0 212.7 76.4 -0.8 12.9 120.7 329.3 495.6 671.7
Cooling Degree Days °C -17.8 -17.8 -17.8 -17.7 -16.4 -3.6 70.4 51.6 -0.2 -16.7 -17.8 -17.8
Precipitation M 1.7 2.1 1.7 5.3 6.8 6.0 2.6 2.6 3.7 3.1 2.2 1.9
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