CLIMATE CHARTS

Boulder, Montana

Latitude: 46.2314 Longitude: -112.1136

Elevation: 4903.9 feet (1494.7 meters)

Boulder, Montana Temperature Chart Daily average maximum and minimum temperatures for Boulder, 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 Boulder, Montana Precipitation Chart Precipitation chart for Boulder, 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 BOULDER, MT Daylight chart for BOULDER, MT. Latitude 46.2. 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 Boulder, Montana

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 35.3 38.7 46.8 55.1 63.9 72.6 82.2 81.8 71.1 58.2 42.1 33.2
Minimum Temperature °F 12.2 14.5 21.4 27.3 35.2 42.7 48.2 46.2 37.2 27.7 18.7 10.3
Heating Degree Days °F 1279 1075 958 714 480 236 72 87 332 684 1038 1341
Cooling Degree Days °F 0 0 0 0 1 16 78 56 6 0 0 0
Precipitation in. 0.31 0.26 0.47 0.75 1.99 2.16 1.65 1.33 0.99 0.64 0.49 0.33

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 1.8 3.7 8.2 12.8 17.7 22.6 27.9 27.7 21.7 14.6 5.6 0.7
Minimum Temperature °C -11.0 -9.7 -5.9 -2.6 1.8 5.9 9.0 7.9 2.9 -2.4 -7.4 -12.1
Heating Degree Days °C 711 597 532 397 267 131 40 48 184 380 577 745
Cooling Degree Days °C 0 0 0 0 1 9 43 31 3 0 0 0
Precipitation cm. 0.79 0.66 1.19 1.91 5.05 5.49 4.19 3.38 2.51 1.63 1.24 0.84
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