Weather Averages Bethlehem, CT

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Weather Averages for
Bethlehem, CT


Latitude: 41°41'N, Longitude: 73°9'W, Elevation: 570.0 ft, Distance: 4.21 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years
°F 48 24 26 35 46 56 65 70 68 61 51 41 29
Average high temperature
over 30 years
°F 59 34 37 46 59 70 78 82 80 73 63 51 38
Average low temperature
over 30 years
°F 36 13 15 24 33 43 52 57 56 49 38 30 19
Average precipitation
over 30 years
in 47.0 3.5 3.3 3.8 4.0 4.2 3.9 4.0 3.9 4.0 3.9 4.2 4.1
Heating degree days
over 30 years
days 6533 1265 1078 905 558 260 53 - 13 143 434 717 1107
Cooling degree days
over 30 years
days 414 - - - - 9 68 171 131 35 - - -