WEATHER IN Windsor Locks
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -26 (1961) | 18.8 | 27.1 | 35.3 | 72 (2007) |
| february | -24 (1943) | 20.7 | 29.6 | 38.5 | 73 (1985) |
| march | -6 (2003) | 28.2 | 37.8 | 47.3 | 89 (1998) |
| april | 9 (1970) | 38.4 | 49.5 | 60.5 | 96 (1976) |
| may | 28 (2008) | 48.4 | 60.0 | 71.7 | 99 (1996) |
| june | 37 (1986) | 57.8 | 68.9 | 79.9 | 100 (1952) |
| july | 44 (1962) | 63.4 | 74.3 | 85.2 | 103 (2011) |
| august | 36 (1965) | 61.7 | 72.5 | 83.3 | 102 (2001) |
| september | 30 (1979) | 53.8 | 64.8 | 75.7 | 101 (1953) |
| october | 17 (1978) | 42.4 | 53.0 | 63.5 | 91 (1927) |
| november | 1 (1989) | 33.0 | 42.3 | 51.5 | 83 (1950) |
| december | -18 (1917) | 24.6 | 32.6 | 40.6 | 76 (1998) |
| year | -26 (1961) | 40.3 | 50.5 | 60.7 | 103 (2011) |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 3.28 | 0.38 (1981) | 9.61 (1978) | 2.20 (1976) |
| february | 3.13 | 0.45 (1987) | 8.90 (2008) | 4.09 (2013) |
| march | 3.81 | 0.27 (1981) | 8.35 (1953) | 2.80 (1932) |
| april | 3.88 | 1.10 (1999) | 9.90 (1983) | 3.57 (1909) |
| may | 3.79 | 0.73 (1959) | 12.00 (1989) | 4.81 (1989) |
| june | 4.28 | 0.28 (1949) | 13.60 (1982) | 5.88 (1982) |
| july | 4.17 | 0.97 (2001) | 11.17 (2009) | 3.32 (2005) |
| august | 4.21 | 0.54 (1981) | 21.29 (1955) | 7.70 (1955) |
| september | 4.39 | 0.84 (1986) | 11.22 (1999) | 6.10 (1938) |
| october | 4.52 | 0.35 (1963) | 16.32 (2005) | 5.26 (2005) |
| november | 3.51 | 0.40 (2012) | 8.53 (1972) | 3.34 (1937) |
| december | 4.08 | 0.78 (1955) | 8.36 (1969) | 2.96 (1973) |
| year | 45.85 | 29.18 (1949) | 69.23 (2011) | 7.70 (1955) |
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 |