CLIMATE CHARTS

Roundup, Montana

Latitude: 46.4414 Longitude: -108.5397

Elevation: 3192.9 feet (973.2 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 46.4. 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 39.9 44.2 52.7 62.0 71.7 80.1 89.6 88.9 77.4 63.4 48.1 38.8
Minimum Temperature °F 15.2 17.7 24.4 32.2 41.6 49.9 55.5 53.5 43.6 33.8 23.6 15.1
Heating Degree Days °F 1161 953 820 538 274 84 13 20 180 510 874 1179
Cooling Degree Days °F 0 0 0 1 15 84 247 212 45 2 0 0
Precipitation in. 0.34 0.32 0.71 1.51 2.27 2.65 1.88 1.12 1.18 1.02 0.45 0.70

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 4.4 6.8 11.5 16.7 22.1 26.7 32.0 31.6 25.2 17.4 8.9 3.8
Minimum Temperature °C -9.3 -7.9 -4.2 0.1 5.3 9.9 13.1 11.9 6.4 1.0 -4.7 -9.4
Heating Degree Days °C 645 529 456 299 152 47 7 11 100 283 486 655
Cooling Degree Days °C 0 0 0 1 8 47 137 118 25 1 0 0
Precipitation cm. 0.86 0.81 1.80 3.84 5.77 6.73 4.78 2.84 3.00 2.59 1.14 1.78
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