WEATHER IN Sudbury
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Climate tables. Data for Sudbury.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -42.8 (1888) | -17.4 | -12.7 | -7.8 | 7.6 (1995) |
| february | -42.8 (1888) | -16.2 | -11.1 | -5.9 | 9.4 (1921) |
| march | -41.1 (1950) | -10.1 | -4.9 | 0.4 | 25.9 (2012) |
| april | -27.8 (1923) | -2.2 | 3.1 | 8.4 | 29.8 (1986) |
| may | -12.8 (1926) | 5.3 | 11.3 | 17.4 | 33.9 (1986) |
| june | -1.6 (1980) | 11.0 | 16.8 | 22.6 | 35.7 (1995) |
| july | 1.7 (1889) | 13.4 | 19.1 | 24.9 | 38.3 (1975) |
| august | -1.1 (1976) | 12.5 | 18.0 | 23.5 | 36.7 (1975) |
| september | -5.7 (1993) | 8.2 | 13.4 | 18.7 | 33.9 (1953) |
| october | -15.0 (1889) | 2.0 | 6.2 | 10.5 | 27.2 (2005) |
| november | -31.7 (1887) | -4.6 | -1.0 | 2.8 | 20.1 (2020) |
| december | -39.4 (1921) | -11.8 | -8.0 | -4.0 | 14.4 (1982) |
| year | () | () |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 62 | 16 (1981) | 120 (1997) | 52 (1980) |
| february | 51 | 11 (1916) | 126 (2002) | 38 (1974) |
| march | 60 | 1 (2010) | 151 (1998) | 60 (1954) |
| april | 65 | 15 (1924) | 177 (1979) | 51 (1923) |
| may | 83 | 18 (1924) | 145 (2001) | 63 (1990) |
| june | 80 | 0.0 (1887) | 189 (1961) | 87 (1961) |
| july | 77 | 26 (2011) | 195 (1960) | 92 (1977) |
| august | 85 | 1 (1925) | 194 (1972) | 78 (1972) |
| september | 100 | 18 (1950) | 236 (1970) | 112 (1970) |
| october | 89 | 6 (1963) | 212 (2014) | 56 (1954) |
| november | 78 | 13 (1962) | 177 (1966) | 44 (1995) |
| december | 66 | 22 (1915) | 147 (2008) | 46 (2015) |
| year | () | () | () |
Number of days with solid, liquid, and mixed precipitation
| Type of precipitation | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Wind speed, m/s
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different wind directions, %
| direction | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Air humidity, %
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Snow cover
| Month | jul | aug | sep | oct | nov | dec | jan | feb | mar | apr | may | jun | Year |
| number of days | |||||||||||||
| height (sm) | |||||||||||||
| max height (sm) |
Cloudy, score
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| total | |||||||||||||
| low |
Number of clear, cloudy and cloudy days
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| Total cloud | |||||||||||||
| Low cloud | |||||||||||||
Number of days with different phenomena
| phenomenon | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different types of clouds, %
| type of clouds | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |