Weather Averages Bethlehem, NH

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Weather Averages for
Bethlehem, NH


Latitude: 44°17'N, Longitude: 71°41'W, Elevation: 1380.0 ft, Distance: 5.03 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years
°F 42 15 18 29 40 53 61 66 64 56 45 33 20
Average high temperature
over 30 years
°F 53 25 29 39 52 66 74 78 75 67 55 41 29
Average low temperature
over 30 years
°F 31 5 7 18 29 40 49 54 52 44 35 25 11
Average precipitation
over 30 years
in 38.9 2.3 2.1 2.5 2.9 3.3 4.0 4.0 4.5 3.2 3.3 3.6 3.1
Heating degree days
over 30 years
days 8476 1535 1308 1113 723 359 114 46 80 271 605 942 1380
Cooling degree days
over 30 years
days 168 - - - - 6 21 86 55 - - - -