| 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 | 5 | 63 | 43 | 18 | 25.9 | 45.1 | 35.5 | 11.33 | 0.00 | 2.70 | 0.00 |
| 1972 | 9 | 60 | 43 | 25 | 26.5 | 40.4 | 33.4 | 8.34 | 0.00 | 1.70 | 0.00 |
| 1971 | 9 | 64 | 45 | 24 | 25.8 | 43.3 | 34.5 | 2.49 | 4.90 | 0.64 | 4.00 |
| 1970 | 2 | 61 | 43 | 24 | 19.6 | 35.5 | 27.6 | 3.08 | 23.00 | 1.40 | 8.10 |
| 1969 | |||||||||||
| 1968 | -6 | 56 | 40 | 10 | 17.1 | 36.2 | 26.6 | 6.70 | 8.00 | 1.92 | 4.00 |
| 1967 | 4 | 55 | 40 | 28 | 22.5 | 41.0 | 31.7 | 6.97 | 13.00 | 1.76 | 6.00 |
| 1966 | 0 | 68 | 40 | 22 | 18.5 | 39.6 | 29.0 | 4.04 | 15.70 | 1.52 | 6.20 |
| 1965 | 7 | 65 | 42 | 28 | 23.4 | 41.5 | 32.4 | 2.16 | 4.50 | 0.94 | 4.00 |
| 1964 | 0 | 62 | 47 | 25 | 22.2 | 39.5 | 30.9 | 4.87 | 7.50 | 1.68 | 4.50 |
| 1963 | -8 | 53 | 31 | 20 | 14.1 | 32.1 | 23.1 | 2.71 | 18.70 | 1.28 | 7.20 |
| 1962 | -10 | 65 | 40 | 3 | 14.0 | 35.9 | 25.0 | 1.97 | 8.00 | 0.76 | 5.00 |
| 1961 | 2 | 51 | 40 | 24 | 21.5 | 36.6 | 29.0 | 3.04 | 12.50 | 1.15 | 4.90 |
| 1960 | -2 | 54 | 36 | 11 | 14.2 | 36.3 | 25.2 | 2.83 | 15.00 | 1.37 | 13.40 |
| 1959 | -1 | 58 | 37 | 23 | 23.1 | 40.6 | 31.8 | 5.10 | 6.20 | 2.09 | 3.20 |
| 1958 | -4 | 53 | 34 | 19 | 13.7 | 33.0 | 23.3 | 1.01 | 7.90 | 0.39 | 3.20 |
| 1957 | 8 | 59 | 51 | 28 | 27.7 | 44.1 | 35.9 | 7.31 | 3.60 | 1.68 | 3.20 |
| 1956 | 10 | 61 | 45 | 28 | 26.6 | 43.2 | 34.9 | 4.82 | 12.00 | 1.02 | 4.50 |
| 1955 | |||||||||||
| 1954 | 10 | 58 | 35 | 19 | 22.4 | 40.1 | 31.4 | 7.17 | 2.50 | 3.42 | 2.20 |
| 1953 | 1 | 62 | 43 | 21 | 26.5 | 45.9 | 36.2 | 4.72 | 0.00 | 1.03 | 0.00 |
| 1952 | 2 | 59 | 44 | 24 | 23.6 | 41.9 | 32.8 | 4.01 | 2.50 | 1.89 | 1.60 |
| 1951 | -5 | 63 | 50 | 18 | 21.2 | 42.6 | 31.9 | 6.10 | 1.00 | 1.82 | 1.00 |
| 1950 | -9 | 61 | 44 | 17 | 21.3 | 39.9 | 30.6 | 4.28 | 6.50 | 1.70 | 2.80 |
| 1949 | |||||||||||
| 1948 | |||||||||||
| 1947 | 5 | 53 | 32 | 29 | 18.0 | 37.7 | 27.9 | 3.19 | 24.70 | 1.09 | 15.00 |
| 1946 | 4 | 64 | 37 | 24 | 20.9 | 41.5 | 31.2 | 3.17 | 5.20 | 2.02 | 3.00 |
| 1945 | 0 | 51 | 37 | 22 | 17.0 | 33.9 | 25.5 | 6.80 | 22.00 | 1.95 | 7.00 |
| 1944 | -3 | 53 | 33 | 23 | 18.6 | 37.9 | 28.2 | 2.75 | 7.50 | 0.84 | 6.00 |
| 1943 | -2 | 54 | 36 | 21 | 16.3 | 38.4 | 27.3 | 1.06 | 0.00 | 0.85 | 0.00 |
| 1942 | -12 | 57 | 32 | 8 | 18.1 | 34.5 | 26.3 | 5.60 | 10.10 | 2.04 | 7.00 |
| 1941 | |||||||||||
| 1940 | 6 | 59 | 38 | 24 | 24.0 | 41.5 | 32.8 | 2.29 | 3.20 | 0.44 | 3.20 |
| 1939 | 3 | 57 | 39 | 19 | 22.1 | 41.0 | 31.6 | 4.91 | 6.00 | 1.59 | 3.50 |
| 1938 | 2 | 56 | 44 | 26 | 24.0 | 40.0 | 32.0 | 3.75 | 3.00 | 1.20 | 2.00 |
| 1937 | 4 | 51 | 35 | 28 | 20.2 | 38.0 | 29.1 | 1.98 | 3.50 | 0.42 | 1.50 |
| 1936 | 4 | 57 | 38 | 30 | 24.8 | 43.7 | 34.3 | 6.94 | 1.00 | 1.57 | 1.00 |
| 1935 | 0 | 48 | 37 | 18 | 19.2 | 33.8 | 26.5 | 1.40 | 3.70 | 0.60 | 3.00 |
| 1934 | 4 | 60 | 58 | 20 | 20.5 | 35.9 | 28.2 | 5.78 | 0.80 | 1.78 | 0.50 |
| 1933 | -16 | 46 | 33 | 5 | 17.2 | 34.1 | 25.6 | 3.68 | 14.50 | 1.10 | 8.00 |
| 1932 | -4 | 55 | 45 | 16 | 25.1 | 40.3 | 32.7 | 2.35 | 7.00 | 0.57 | 3.00 |
| 1931 | 10 | 55 | 38 | 28 | 25.7 | 42.8 | 34.3 | 3.87 | 0.00 | 0.80 | 0.00 |
| 1930 | 0 | 55 | 39 | 20 | 23.6 | 38.2 | 30.9 | 3.79 | 14.00 | 1.25 | 6.00 |
| 1929 | -2 | 49 | 36 | 27 | 23.0 | 37.7 | 30.3 | 4.08 | 9.50 | 0.60 | 5.00 |
| 1928 | 10 | 55 | 39 | 28 | 26.4 | 43.0 | 34.7 | 3.66 | 1.22 | ||
| 1927 | 8 | 59 | 39 | 25 | 25.0 | 41.2 | 33.1 | 7.11 | 2.00 | 2.37 | 2.00 |
| 1926 | -3 | 48 | 38 | 19 | 16.5 | 34.9 | 25.7 | 5.21 | 19.00 | 2.55 | 7.00 |
| 1925 | -2 | 58 | 45 | 14 | 23.5 | 37.9 | 30.7 | 3.90 | 2.50 | 1.50 | 1.00 |
| 1924 | 0 | 54 | 42 | 19 | 20.3 | 37.4 | 28.9 | 2.80 | 1.00 | 0.89 | 1.00 |
| 1923 | 13 | 60 | 45 | 32 | 30.2 | 45.7 | 38.0 | 5.48 | 7.50 | 2.62 | 4.00 |
| 1922 | 4 | 53 | 37 | 20 | 21.6 | 36.4 | 29.0 | 3.58 | 13.00 | 1.26 | 6.00 |
| 1921 | -1 | 57 | 39 | 14 | 21.0 | 37.6 | 29.3 | 3.60 | 1.00 | 1.14 | 0.50 |
| 1920 | 6 | 57 | 40 | 21 | 26.1 | 40.7 | 33.4 | 6.37 | 3.00 | 2.60 | 2.00 |
| 1919 | -12 | 54 | 37 | 6 | 15.4 | 34.1 | 24.7 | 3.06 | 7.00 | 1.27 | 2.00 |
| 1918 | 9 | 59 | 42 | 29 | 24.5 | 41.1 | 32.8 | 4.14 | 3.00 | 1.03 | 2.00 |
| 1917 | -14 | 45 | 36 | 1 | 13.0 | 30.2 | 21.6 | 3.12 | 7.50 | 1.28 | 6.00 |
| 1916 | 8 | 54 | 46 | 22 | 23.0 | 36.2 | 29.6 | 3.22 | 5.00 | 1.35 | 4.00 |
| 1915 | 8 | 57 | 35 | 27 | 21.7 | 36.8 | 29.3 | 5.70 | 12.00 | 1.95 | 5.00 |
| 1914 | -9 | 65 | 45 | 13 | 20.1 | 36.1 | 28.1 | 3.94 | 4.00 | 1.59 | 2.00 |
| 1913 | 12 | 54 | 35 | 30 | 25.5 | 42.5 | 33.7 | 4.33 | 0.00 | 1.42 | 0.00 |
| 1912 | 8 | 65 | 41 | 25 | 25.1 | 43.5 | 34.3 | 6.27 | 15.00 | 1.75 | 14.00 |
| 1911 | 7 | 66 | 44 | 30 | 25.0 | 44.8 | 34.9 | 3.35 | 3.70 | 1.30 | 2.50 |
| 1910 | -3 | 50 | 29 | 21 | 12.9 | 32.1 | 22.5 | 2.65 | 4.20 | 1.59 | 4.00 |
| 1909 | -4 | 50 | 32 | 18 | 17.0 | 34.2 | 25.6 | 4.38 | 16.50 | 2.30 | 14.00 |
| 1908 | 5 | 65 | 49 | 29 | 21.8 | 40.3 | 31.1 | 3.85 | 3.50 | 2.30 | 2.00 |
| 1907 | 14 | 57 | 43 | 29 | 24.0 | 41.9 | 32.9 | 6.01 | 9.50 | 2.51 | 7.00 |
| 1906 | -1 | 52 | 35 | 12 | 18.5 | 35.9 | 27.2 | 3.58 | 9.00 | 1.55 | 4.00 |
| 1905 | 7 | 58 | 40 | 24 | 23.1 | 43.5 | 33.6 | 5.50 | 8.00 | 2.20 | 8.00 |
| 1904 | |||||||||||
| 1903 | -4 | 52 | 33 | 19 | 17.1 | 34.9 | 26.0 | 3.02 | 13.50 | 0.80 | 4.00 |
| 1902 | -10 | 55 | 41 | 14 | 18.3 | 37.4 | 27.8 | 8.06 | 29.40 | 2.65 | 9.00 |
| 1901 | -2 | 63 | 51 | 24 | 22.3 | 41.1 | 31.7 | 10.05 | 5.00 | 3.44 | 2.00 |
| 1900 | 3 | 59 | 45 | 26 | 20.7 | 41.9 | 31.3 | 2.17 | 2.00 | 1.42 | 1.00 |
| 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 | |