Weather Averages Birch Bay, WA

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Weather Averages for
Birch Bay, WA


Latitude: 48°59'N, Longitude: 122°45'W, Elevation: 40.0 ft, Distance: 2.87 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 51 years
°F 48 36 39 43 48 53 57 60 60 55 48 42 37
Average high temperature
over 51 years
°F 57 42 46 51 56 63 68 72 71 66 57 48 43
Average low temperature
over 51 years
°F 41 30 33 35 39 44 49 51 51 47 41 36 32
Average precipitation
over 51 years
in 40.9 5.4 4.2 3.5 2.8 2.2 1.9 1.3 1.6 2.1 4.0 6.0 5.9
Average snowfall
over 51 years
in 14.7 5.7 2.1 1.2 - - - - - - - 0.8 4.7
Average snow cover
over 51 years
in - 1.0 - - - - - - - - - - -
Heating degree days
over 30 years
days 5733 871 680 667 513 353 192 108 114 240 474 672 849
Cooling degree days
over 30 years
days 17 - - - - - - 6 11 - - - -