Weather Averages Alton, NY

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Weather Averages for
Alton, NY



Latitude: 43°12'N, Longitude: 77°0'W, Elevation: 128.0 m, Distance: 1.35 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years
°C 8 -4 -4 1 7 13 18 21 20 16 10 5 -1
Average high temperature
over 30 years
°C 14 0 0 6 13 20 25 27 26 22 16 9 2
Average low temperature
over 30 years
°C 3 -8 -8 -3 2 7 12 15 14 11 5 0 -5
Highest recorded temperature
over 49 years
°C 38 22 19 29 33 33 36 37 38 35 31 27 20
Lowest recorded temperature
over 49 years
°C -32 -32 -31 -21 -10 -3 1 5 2 -3 -6 -13 -24
Average number of days above 27°C
over 30 years
days 8.4 - - - - 0.1 1.7 4 1.8 0.8 - - -
Average precipitation
over 30 years
cm 91.2 5.6 4.8 5.6 8.1 8.1 9.4 6.9 8.6 9.4 9.7 10.9 6.9
Average number of days below -1.5°C
over 30 years
days 129 27 25 23 9.9 1.4 - - - 0.3 4 14 25
Average number of days below -17.5°C
over 30 years
days 5.5 2.3 2.2 0.3 - - - - - - - - 0.7
Average snowfall
over 30 years
cm 188.7 55.4 40.6 25.9 6.6 - - - - - 0.3 12.4 52.8
Most rain reported in a day
over 49 years
cm 8.4 5.3 4.1 4.8 6.3 4.1 6.6 7.6 7.1 7.9 8.4 5.3 5.3
Most rain reported in a month
over 49 years
cm 127.5 13.5 14.0 12.4 21.1 14.2 20.8 32.0 16.8 17.0 31.8 19.6 16.8
Least rain reported in a month
over 49 years
cm 57.9 1.5 0.8 1.3 2.5 1.3 1.5 0.3 2.5 2.0 0.5 3.6 2.3
Heating degree days
over 30 years
days 6586 1244 1100 929 564 260 74 14 26 137 418 712 1108
Cooling degree days
over 30 years
days 541 - - - 5 26 100 189 156 60 5 - -
Most snow reported in a month
over 49 years
cm 362.7 156.2 128.3 109.2 38.1 5.1 - - - - 2.5 67.3 121.9