Weather Averages Aquinnah, MA

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Weather Averages for
Aquinnah, MA



Latitude: 41°23'N, Longitude: 70°36'W, Elevation: 20.7 m, Distance: 4.74 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 12 years
°C 10 0 0 2 7 12 18 21 20 17 12 7 1
Average high temperature
over 12 years
°C 14 3 3 6 12 17 22 26 25 21 16 11 5
Average low temperature
over 12 years
°C 6 -4 -3 -1 3 8 13 17 16 13 8 3 -2
Highest recorded temperature
over 12 years
°C 36 15 15 18 26 28 36 34 33 31 27 23 18
Lowest recorded temperature
over 12 years
°C -22 -21 -22 -16 -7 0 5 10 10 2 -1 -9 -18
Average number of rainy days
over 12 years
days 79.8 8.6 6.7 9.1 7.8 6.6 4.8 4.7 5.5 4.7 5.5 7.6 8.2
Average number of days above 27°C
over 12 years
days 1.6 - - - - - 0.5 0.8 0.3 - - - -
Average precipitation
over 12 years
cm 124.2 12.2 10.7 11.9 11.4 8.6 5.1 8.4 13.7 9.1 9.1 11.7 12.7
Average relative humidity
over 12 years
% 77 75 74 73 74 76 77 78 80 80 79 77 75
Average dew point
over 12 years
°C 5 -4 -4 -2 2 7 13 17 16 13 8 3 -2
Average number of days below -1.5°C
over 12 years
days 101 25 22.7 19.3 3.7 0.1 - - - - 0.8 8.6 20.8
Average number of days below -17.5°C
over 12 years
days 1 0.2 0.6 - - - - - - - - - 0.2
Average snowfall
over 12 years
cm 91.9 22.6 19.1 27.2 3.8 - - - - - - 0.8 18.5