CLIMATE CHARTS

Harlem, Montana

Latitude: 48.2383 Longitude: -108.6775

Elevation: 2694.9 feet (821.4 meters)

Harlem, Montana Temperature Chart Daily average maximum and minimum temperatures for Harlem, 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 Harlem, Montana Precipitation Chart Precipitation chart for Harlem, 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 HARLEM, MT Daylight chart for HARLEM, MT. Latitude 48.2. 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 Harlem, Montana

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 31.6 34.7 44.8 57.8 66.2 75.8 84.5 84.0 72.4 59.4 43.9 33.3
Minimum Temperature °F 2.1 6.6 16.3 25.1 33.0 38.7 44.9 41.6 32.0 24.3 15.0 6.1
Heating Degree Days °F 1493 1242 1068 707 481 252 95 140 394 718 1066 1404
Cooling Degree Days °F 0 0 0 0 3 19 85 72 10 0 0 0
Precipitation in. 0.46 0.35 0.62 1.30 2.40 2.57 1.60 1.18 1.25 0.77 0.46 0.48

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C -0.2 1.5 7.1 14.3 19.0 24.3 29.2 28.9 22.4 15.2 6.6 0.7
Minimum Temperature °C -16.6 -14.1 -8.7 -3.8 0.6 3.7 7.2 5.3 0.0 -4.3 -9.4 -14.4
Heating Degree Days °C 829 690 593 393 267 140 53 78 219 399 592 780
Cooling Degree Days °C 0 0 0 0 2 11 47 40 6 0 0 0
Precipitation cm. 1.17 0.89 1.57 3.30 6.10 6.53 4.06 3.00 3.17 1.96 1.17 1.22
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