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WEATHER IN St Marys

Average monthly and annual air temperatures in St Marys

(according to online data and literature sources)
year
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1903
jan feb mar apr may jun jul aug sep oct nov dec year
999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9 -2.3 999.9
-3.4 -8.8 0.4 6.4 12.6 16.2 19.9 18.7 15.9 5.4 3.0 0.8 7.3
-1.4 -1.8 -2.9 6.4 10.6 19.1 19.6 17.3 14.2 8.5 2.8 -4.9 7.3
-4.3 -2.3 -2.4 7.2 11.5 19.3 17.3 18.7 17.0 8.4 2.0 -0.1 7.7
-7.5 -3.9 -3.3 5.7 11.2 19.6 20.0 19.3 15.8 8.9 0.9 -5.1 6.8
999.9 999.9 999.9 999.9 10.8 19.7 19.8 18.8 14.4 9.5 1.8 -3.8 999.9
-3.1 -6.5 2.4 7.1 13.1 18.2 20.0 17.9 16.7 9.2 -0.4 -1.7 7.7
-8.1 -10.2 -6.0 6.5 13.1 19.2 18.1 18.7 15.7 5.0 2.0 -3.1 5.9
-5.9 -6.2 -6.0 8.8 16.2 17.6 20.3 18.8 13.2 6.3 3.1 -3.4 6.9
-6.6 -4.7 -1.2 5.9 11.2 15.3 21.1 17.2 16.1 10.5 2.0 -3.6 6.9
-5.2 -5.2 2.0 5.6 12.7 18.4 20.7 19.5 16.5 9.2 1.1 -4.7 7.6
-6.9 -9.7 -3.4 7.5 13.1 18.2 19.9 20.3 13.8 10.6 4.2 -3.3 7.0
-5.0 -8.2 -5.8 6.7 12.2 17.6 19.7 21.7 16.7 13.2 3.3 999.9 999.9
999.9 -10.2 -2.0 6.8 12.1 18.0 22.8 19.8 999.9 999.9 999.9 999.9 999.9
999.9 999.9 999.9 999.9 14.0 999.9 999.9 999.9 999.9 999.9 999.9 999.9 999.9
Location of the weather station St Marys (Ontario, Canada):
latitude 43.25 longitude -81.18 height above sea level 317 m.