CLIMATE CHARTS

Roundup, Montana

Latitude: 46.3256 Longitude: -108.7403

Elevation: 3386.2 feet (1032.1 meters)

Roundup, Montana Temperature Chart Daily average maximum and minimum temperatures for Roundup, 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 Roundup, Montana Precipitation Chart Precipitation chart for Roundup, 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 ROUNDUP, MT Daylight chart for ROUNDUP, MT. Latitude 46.3. 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 Roundup, Montana

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 37.3 41.5 50.0 58.1 67.9 77.5 87.6 86.5 75.9 61.9 46.2 37.1
Minimum Temperature °F 11.2 15.1 20.7 29.2 38.6 46.6 52.2 49.2 40.5 30.6 19.9 12.6
Heating Degree Days °F 1263 1028 919 641 368 129 25 44 231 582 958 1244
Cooling Degree Days °F 0 0 0 0 4 41 177 132 27 0 0 0
Precipitation in. 0.48 0.41 0.92 1.63 2.46 2.54 1.63 0.95 1.19 0.97 0.52 0.55

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 2.9 5.3 10.0 14.5 19.9 25.3 30.9 30.3 24.4 16.6 7.9 2.8
Minimum Temperature °C -11.6 -9.4 -6.3 -1.6 3.7 8.1 11.2 9.6 4.7 -0.8 -6.7 -10.8
Heating Degree Days °C 702 571 511 356 204 72 14 24 128 323 532 691
Cooling Degree Days °C 0 0 0 0 2 23 98 73 15 0 0 0
Precipitation cm. 1.22 1.04 2.34 4.14 6.25 6.45 4.14 2.41 3.02 2.46 1.32 1.40
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