Weather Averages Boulder, MT

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Weather Averages for
Boulder, MT



Latitude: 46°14'N, Longitude: 112°6'W, Elevation: 1487.4 m, Distance: 2.18 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 51 years
°C 5 -6 -3 0 4 9 13 17 17 11 6 -1 -5
Average high temperature
over 51 years
°C 13 0 3 6 12 18 22 27 27 21 15 6 1
Average low temperature
over 51 years
°C -2 -13 -10 -7 -2 1 5 8 7 2 -2 -7 -11
Average precipitation
over 51 years
cm 28.4 1.3 0.8 1.3 2.0 4.6 5.3 3.6 3.0 2.8 1.5 1.3 1.3
Average snowfall
over 51 years
cm 84.6 21.1 9.1 17.0 10.2 1.0 0.3 - - 0.3 1.0 9.9 14.7
Average snow cover
over 51 years
cm 2.5 10.2 5.1 2.5 - - - - - - - 2.5 5.1
Heating degree days
over 30 years
days 8344 1349 1061 1011 714 468 220 71 110 361 645 1020 1314
Cooling degree days
over 30 years
days 219 - - - - - 22 93 82 22 - - -