Weather Averages Watertown, NY

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Weather Averages for
Watertown, NY



Latitude: 44°0'N, Longitude: 76°1'W, Elevation: 96.9 m, Distance: 3.55 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years
°C 6 -7 -6 0 6 12 17 20 19 15 9 3 -4
Average high temperature
over 30 years
°C 12 -2 -1 4 11 18 23 26 25 21 14 7 0
Average low temperature
over 30 years
°C 1 -13 -12 -5 0 6 11 14 13 9 3 -1 -9
Highest recorded temperature
over 48 years
°C 36 18 17 27 31 30 35 36 35 35 28 25 19
Lowest recorded temperature
over 48 years
°C -41 -41 -36 -31 -14 -7 -1 0 -1 -5 -11 -19 -38
Average number of days above 27°C
over 30 years
days 2.8 - - - - - 0.3 1.4 0.8 0.3 - - -
Average precipitation
over 30 years
cm 77.5 5.6 5.1 5.1 6.1 6.6 6.9 4.8 8.1 7.9 6.9 8.1 6.9
Average number of days below -1.5°C
over 30 years
days 147 27 25 25 13 2.7 0.2 - - 1.4 8.5 17 27
Average number of days below -17.5°C
over 30 years
days 22 8.4 7.2 1.7 - - - - - - - 0.1 4.7
Average snowfall
over 30 years
cm 201.9 59.9 41.9 23.6 5.3 - - - - - 0.8 13.5 56.4
Most rain reported in a day
over 48 years
cm 10.4 3.8 5.3 4.8 4.3 5.6 5.3 5.8 10.4 6.3 5.8 7.6 5.8
Most rain reported in a month
over 48 years
cm 107.7 15.2 14.0 11.4 13.5 14.0 15.7 14.2 19.6 18.8 17.3 18.3 17.0
Least rain reported in a month
over 48 years
cm 52.1 1.3 1.3 0.5 2.0 1.8 0.8 0.8 1.5 0.5 0.5 2.0 1.0
Heating degree days
over 30 years
days 7792 1425 1284 1058 651 348 124 33 57 213 516 817 1266
Cooling degree days
over 30 years
days 370 - - - 2 12 61 140 114 37 4 - -
Most snow reported in a month
over 48 years
cm 504.7 154.7 112.8 84.8 34.3 2.8 - - - - 10.7 72.6 236.0