| Weather Source |
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| Year | Lowest Temperature (F) | Highest Temperature (F) | Warmest Minimum Temperature (F) | Coldest Maximum Temperature (F) | Average Minimum Temperature (F) | Average Maximum Temperature (F) | Mean Temperature (F) | Total Precipitation (In) | Total Snowfall (In) | Max 24hr Precipitation (In) | Max 24hr Snowfall (In) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1973 | |||||||||||
| 1972 | -4 | 53 | 35 | 21 | 16.5 | 36.1 | 26.3 | 5.16 | 22.00 | 1.83 | 8.00 |
| 1971 | -4 | 54 | 39 | 13 | 21.7 | 38.0 | 29.9 | 4.83 | 5.00 | 1.30 | 3.00 |
| 1970 | |||||||||||
| 1969 | 2 | 42 | 30 | 23 | 19.7 | 34.0 | 26.9 | 3.73 | 28.50 | 1.60 | 14.00 |
| 1968 | -8 | 48 | 34 | 16 | 10.7 | 32.7 | 21.7 | 1.26 | 3.00 | 0.78 | 3.00 |
| 1967 | -15 | 58 | 31 | 19 | 12.1 | 34.6 | 23.4 | 2.44 | 33.20 | 0.96 | 13.00 |
| 1966 | -2 | 52 | 41 | 25 | 19.5 | 38.6 | 29.1 | 4.05 | 17.00 | 2.38 | 13.00 |
| 1965 | -10 | 53 | 40 | 19 | 16.5 | 36.6 | 26.5 | 4.06 | 5.50 | 1.68 | 3.00 |
| 1964 | -3 | 48 | 32 | 25 | 15.6 | 35.3 | 25.4 | 2.83 | 17.60 | 0.85 | 8.00 |
| 1963 | -6 | 48 | 28 | 15 | 11.4 | 34.4 | 22.9 | 3.46 | 10.20 | 1.40 | 8.70 |
| 1962 | -9 | 55 | 31 | 20 | 15.1 | 33.8 | 24.5 | 3.35 | 15.20 | 0.74 | 5.20 |
| 1961 | -13 | 59 | 40 | 22 | 20.1 | 41.2 | 30.7 | 3.55 | 14.30 | 1.20 | 13.60 |
| 1960 | 14 | 57 | 41 | 32 | 24.6 | 41.6 | 33.1 | 5.50 | 2.00 | 2.09 | 2.00 |
| 1959 | -3 | 49 | 30 | 17 | 14.5 | 35.6 | 25.1 | 3.20 | 1.80 | 1.28 | 0.80 |
| 1958 | -9 | 45 | 34 | 10 | 15.4 | 31.1 | 23.3 | 2.69 | 11.40 | 1.25 | 9.20 |
| 1957 | 10 | 65 | 40 | 32 | 22.9 | 42.2 | 32.6 | 1.88 | 5.30 | 0.81 | 5.00 |
| 1956 | |||||||||||
| 1955 | -6 | 56 | 37 | 18 | 20.1 | 38.4 | 29.3 | 4.11 | 1.00 | 1.44 | 0.80 |
| 1954 | -3 | 71 | 46 | 15 | 24.8 | 44.6 | 34.7 | 1.47 | 0.50 | 0.44 | 0.30 |
| 1953 | 8 | 58 | 37 | 28 | 24.6 | 42.8 | 33.7 | 4.29 | 5.20 | 1.82 | 5.00 |
| 1952 | 6 | 50 | 38 | 28 | 21.3 | 39.4 | 30.3 | 2.87 | 2.50 | 1.16 | 1.00 |
| 1951 | 2 | 62 | 39 | 17 | 22.0 | 41.5 | 31.8 | 4.96 | 4.30 | 2.01 | 4.00 |
| 1950 | -7 | 49 | 32 | 24 | 17.5 | 37.5 | 28.4 | 2.41 | 2.00 | 0.49 | 1.40 |
| 1949 | |||||||||||
| 1948 | -12 | 51 | 36 | 15 | 13.7 | 35.2 | 24.4 | 2.20 | 14.20 | 0.62 | 2.50 |
| 1947 | 4 | 53 | 34 | 21 | 15.7 | 36.5 | 26.1 | 2.26 | 18.40 | 0.95 | 11.50 |
| 1946 | 2 | 54 | 36 | 22 | 16.0 | 36.9 | 26.4 | 2.45 | 9.50 | 0.90 | 9.00 |
| 1945 | 0 | 48 | 35 | 24 | 19.8 | 38.2 | 29.0 | 3.47 | 17.50 | 0.94 | 10.00 |
| 1944 | 5 | 55 | 36 | 24 | 18.5 | 36.9 | 27.7 | 2.35 | 5.10 | 1.30 | 3.30 |
| 1943 | -23 | 60 | 41 | 16 | 18.9 | 39.8 | 29.4 | 1.83 | 4.70 | 0.46 | 4.50 |
| 1942 | -1 | 50 | 32 | 16 | 17.9 | 34.1 | 26.0 | 3.00 | 8.20 | 0.80 | 6.00 |
| 1941 | |||||||||||
| 1940 | 0 | 49 | 32 | 28 | 19.5 | 36.7 | 28.1 | 2.05 | 8.50 | 0.67 | 4.00 |
| 1939 | 1 | 61 | 45 | 25 | 22.0 | 42.3 | 32.1 | 4.88 | 5.50 | 1.20 | 3.00 |
| 1938 | 4 | 50 | 37 | 26 | 21.3 | 38.4 | 29.9 | 0.80 | 4.80 | 0.27 | 3.00 |
| 1937 | 6 | 58 | 38 | 30 | 22.9 | 42.2 | 32.5 | 2.91 | 0.00 | 1.27 | 0.00 |
| 1936 | -7 | 49 | 35 | 15 | 12.1 | 30.5 | 21.3 | 1.90 | 12.00 | 0.52 | 4.00 |
| 1935 | -7 | 45 | 34 | 19 | 16.6 | 33.8 | 25.3 | 3.23 | 11.00 | 1.37 | 6.00 |
| 1934 | -21 | 39 | 29 | 1 | 3.9 | 25.0 | 14.4 | 4.78 | 42.00 | 1.80 | 18.00 |
| 1933 | -1 | 56 | 38 | 19 | 22.9 | 38.3 | 30.6 | 4.73 | 18.00 | 1.27 | 10.00 |
| 1932 | 6 | 49 | 41 | 25 | 21.6 | 37.2 | 29.4 | 2.07 | 8.00 | 0.75 | 6.00 |
| 1931 | 0 | 47 | 35 | 17 | 20.5 | 38.1 | 29.3 | 2.16 | 5.00 | 0.57 | 3.00 |
| 1930 | -7 | 66 | 46 | 27 | 23.0 | 42.5 | 32.8 | 3.97 | 11.00 | 1.14 | 8.00 |
| 1929 | 3 | 52 | 39 | 26 | 20.5 | 38.3 | 29.4 | 4.00 | 11.50 | 1.82 | 8.00 |
| 1928 | -1 | 52 | 39 | 20 | 19.1 | 38.1 | 28.6 | 4.95 | 6.50 | 1.95 | 6.00 |
| 1927 | 12 | 53 | 34 | 25 | 24.6 | 38.8 | 31.7 | 3.23 | 11.00 | 0.91 | 3.00 |
| 1926 | 0 | 48 | 36 | 19 | 17.6 | 34.6 | 26.1 | 6.65 | 28.00 | 1.64 | 16.00 |
| 1925 | 8 | 64 | 44 | 26 | 26.8 | 44.7 | 35.8 | 2.77 | 0.00 | 1.17 | 0.00 |
| 1924 | 5 | 46 | 29 | 25 | 15.5 | 33.4 | 24.5 | 2.84 | 10.00 | 1.24 | 5.00 |
| 1923 | -1 | 45 | 35 | 15 | 12.6 | 30.8 | 21.7 | 2.56 | 17.00 | 0.70 | 7.00 |
| 1922 | -10 | 55 | 35 | 16 | 22.1 | 38.6 | 30.4 | 2.33 | 12.50 | 0.98 | 5.00 |
| 1921 | 2 | 57 | 36 | 24 | 21.9 | 38.9 | 30.4 | 3.29 | 21.00 | 1.70 | 17.00 |
| 1920 | -14 | 45 | 33 | 14 | 15.5 | 32.9 | 24.2 | 4.11 | 26.30 | 1.02 | 10.00 |
| 1919 | 9 | 48 | 34 | 30 | 20.8 | 37.7 | 29.3 | 4.17 | 7.00 | 1.10 | 7.00 |
| 1918 | -13 | 58 | 35 | 3 | 14.7 | 36.1 | 25.4 | 3.87 | 3.50 | 1.65 | 1.00 |
| 1917 | -7 | 47 | 35 | 10 | 15.0 | 32.1 | 23.6 | 1.62 | 10.50 | 0.38 | 6.00 |
| 1916 | -10 | 53 | 40 | 20 | 15.0 | 32.0 | 23.5 | 5.25 | 26.00 | 2.15 | 6.00 |
| 1915 | 7 | 59 | 40 | 18 | 23.4 | 40.1 | 31.7 | 6.25 | 5.00 | 2.10 | 3.00 |
| 1914 | -13 | 50 | 34 | 4 | 11.4 | 31.3 | 21.4 | 3.04 | 23.50 | 1.20 | 12.00 |
| 1913 | -2 | 55 | 37 | 19 | 14.2 | 35.8 | 25.0 | 2.93 | 7.00 | 1.14 | 4.00 |
| 1912 | -8 | 54 | 31 | 17 | 13.8 | 34.5 | 24.1 | 2.94 | 1.00 | 1.35 | 1.00 |
| 1911 | -2 | 52 | 32 | 21 | 15.7 | 34.3 | 25.0 | 3.04 | 13.00 | 1.46 | 6.00 |
| 1910 | -10 | 56 | 45 | 11 | 16.6 | 36.0 | 26.3 | 3.39 | 8.00 | 0.75 | 7.00 |
| 1909 | -3 | 54 | 37 | 18 | 21.2 | 40.7 | 30.9 | 8.71 | 3.00 | 2.65 | 2.00 |
| 1908 | -7 | 55 | 37 | 16 | 12.9 | 34.1 | 23.5 | 6.84 | 17.50 | 1.78 | 6.00 |
| 1907 | -9 | 45 | 29 | 12 | 8.4 | 29.2 | 18.8 | 3.58 | 33.50 | 1.50 | 15.00 |
| 1906 | -2 | 56 | 37 | 20 | 18.1 | 38.7 | 28.4 | 2.47 | 3.50 | 1.25 | 3.50 |
| 1905 | -3 | 48 | 29 | 17 | 10.7 | 30.5 | 20.6 | 2.00 | 8.00 | 0.90 | 4.00 |
| 1904 | -3 | 51 | 35 | 13 | 12.5 | 31.2 | 21.9 | 3.67 | 9.00 | 1.90 | 4.00 |
| 1903 | -2 | 58 | 38 | 11 | 21.7 | 39.3 | 30.5 | 6.12 | 16.50 | 1.50 | 15.00 |
| 1902 | 8 | 55 | 37 | 21 | 18.7 | 35.4 | 27.1 | 5.10 | 33.00 | 1.80 | 18.00 |
| 1901 | 4 | 45 | 26 | 19 | 12.8 | 31.1 | 21.9 | 0.55 | 5.50 | 0.40 | 4.00 |
| 1900 | -4 | 57 | 40 | 15 | 19.1 | 38.0 | 28.5 | 9.68 | 9.30 | 3.60 | 8.00 |
| Station Details for: "Colchester 2 W" (New London County) View Map | |
|---|---|
| Weather Source ID | 12312 |
| National Weather Service ID (NWS) | |
| NWS Cooperative Observer ID (COOP) | 061499 |
| International Civil Aviation Organization ID (ICAO) | |
| World Meteorological Organization ID (WMO) | |
| Latitude: 41.55 Longitude: -72.3667 Elevation: 145.999m (478.998ft) | |
| Zip Code: 06415 | |