| Division 3 Mean Temperature and Departures from Normal | ||||||||||||
| Year | January | February | March | April | May | June | July | August | September | October | November | December |
| MEAN (1971-2000) | 29.63 | 32.26 | 40.89 | 50.96 | 61.21 | 69.87 | 74.64 | 72.93 | 65.46 | 54.00 | 44.17 | 34.50 |
| DEPARTURES | ||||||||||||
| 2004 | -5.43 | -0.36 | 2.11 | 1.34 | 6.39 | -0.57 | -0.94 | 0.07 | 2.34 | -0.43* | 2.20* | 0.29* |
| 2003 | -3.83 | -4.86 | 0.21 | -1.06 | -3.11 | -2.07 | 0.36 | 2.37 | 0.84 | -1.40 | 4.03 | 0.30 |
| 2002 | 6.47 | 5.64 | 1.81 | 3.54 | -1.01 | 1.63 | 2.46 | 4.27 | 3.44 | 0.10 | -1.07 | -2.70 |
| 2001 | -0.63 | 2.24 | -2.99 | 0.54 | 0.99 | 1.83 | -2.54 | 3.27 | -0.56 | 1.30 | 4.33 | 5.90 |
| 2000 | -0.63 | 1.54 | 5.11 | -0.36 | 1.39 | 0.53 | -3.44 | -1.63 | -1.26 | 1.00 | -1.37 | -6.70 |
| 1999 | 1.97 | 2.54 | -1.59 | 0.34 | 0.29 | 1.13 | 4.16 | 0.87 | 1.44 | -1.30 | 4.23 | 2.20 |
| 1998 | 8.67 | 7.24 | 2.31 | 2.44 | 3.99 | -0.27 | -0.04 | 1.27 | 3.14 | 1.10 | 0.53 | 4.90 |
| 1997 | -0.43 | 5.04 | 0.71 | -1.86 | -3.71 | -0.97 | -0.44 | -1.53 | -0.86 | 0.80 | -2.47 | 0.70 |
| 1996 | -2.43 | -0.86 | -4.39 | 0.14 | -2.21 | 1.43 | -2.34 | -0.53 | 0.74 | 0.20 | -5.07 | 2.90 |
| 1995 | 4.87 | -4.06 | 2.51 | -1.26 | -1.41 | 0.13 | 1.46 | 2.27 | 0.04 | 3.90 | -4.47 | -5.30 |
| 1994 | -7.83 | -5.06 | -3.49 | 3.84 | -2.71 | 3.43 | 2.26 | -2.23 | -1.16 | -1.20 | 4.13 | 3.90 |
| 1993 | 4.37 | -4.66 | -5.09 | -0.76 | 1.49 | 0.13 | 1.56 | 1.07 | -0.66 | -2.00 | -0.87 | -1.50 |
| 1992 | 2.37 | 1.84 | -3.09 | -1.56 | -3.01 | -2.77 | -2.14 | -3.63 | -1.36 | -3.90 | -0.97 | -0.30 |
| 1991 | 1.47 | 4.44 | 2.01 | 1.74 | 5.99 | 1.73 | 0.86 | 1.67 | -1.16 | 0.70 | -0.87 | 1.40 |
| 1990 | 8.17 | 6.14 | 3.21 | 0.84 | -1.91 | 0.43 | 0.16 | -0.63 | -1.46 | 4.00 | 2.03 | 3.60 |
| 1989 | 4.17 | -0.66 | -1.49 | -2.16 | -1.61 | 1.43 | -0.94 | -0.93 | 0.64 | 1.50 | -1.57 | -12.20 |
| 1988 | -5.43 | -0.86 | 0.41 | -2.26 | -0.11 | -0.77 | 2.66 | 2.27 | -2.76 | -5.20 | 0.03 | -1.90 |
| 1987 | -0.63 | -2.06 | 2.31 | 0.14 | 0.99 | 1.93 | 1.96 | -1.33 | -0.46 | -4.90 | 0.03 | 1.60 |
| 1986 | 1.17 | -2.46 | 1.51 | 0.14 | 3.09 | 0.83 | 0.56 | -2.23 | -0.56 | 1.10 | -2.97 | 1.10 |
| 1985 | -3.63 | 0.54 | 1.61 | 2.94 | 1.69 | -2.77 | -1.14 | -0.73 | 1.24 | 2.20 | 4.03 | -4.00 |
| 1984 | -4.53 | 5.24 | -6.69 | -2.06 | -2.21 | 1.33 | -2.14 | 0.47 | -3.26 | 5.40 | -1.67 | 5.20 |
| 1983 | 1.97 | 0.04 | 1.11 | -1.96 | -2.11 | 0.13 | 0.96 | 2.27 | 1.34 | 0.80 | 0.53 | -3.80 |
| 1982 | -7.13 | 0.14 | -1.59 | -2.46 | 1.99 | -2.97 | -0.34 | -3.43 | -0.76 | 0.30 | 2.33 | 5.40 |
| 1981 | -5.33 | 4.34 | -2.19 | 2.54 | 0.09 | 0.73 | 0.16 | -1.63 | -1.06 | -3.10 | -0.57 | -2.40 |
| 1980 | 0.97 | -3.76 | -2.59 | 1.74 | 2.09 | -2.17 | 1.56 | 3.77 | 3.84 | -1.30 | -2.97 | -3.60 |
| 1979 | -0.33 | -10.46 | 3.21 | -1.06 | 1.09 | -2.47 | -1.44 | -0.23 | -0.16 | -1.20 | 4.13 | 2.00 |
| 1978 | -3.23 | -8.66 | -3.29 | -0.66 | -1.61 | 0.13 | -2.14 | 2.37 | -0.06 | -1.00 | 1.23 | 1.70 |
| 1977 | -10.03 | 0.24 | 5.71 | 3.24 | 2.99 | -1.67 | 0.96 | 0.67 | 2.04 | -1.10 | 2.23 | -2.30 |
| 1976 | -2.73 | 6.94 | 4.01 | 3.84 | -1.11 | 3.13 | -1.94 | -0.83 | -0.76 | -3.40 | -5.27 | -5.70 |
| 1975 | 5.57 | 1.64 | -1.59 | -4.26 | 3.39 | 0.23 | -0.24 | 1.17 | -2.66 | 4.30 | 5.63 | 0.30 |
| 1974 | 4.67 | -0.96 | 0.81 | 2.34 | -0.91 | -2.47 | -0.44 | 0.67 | -0.66 | -2.40 | 1.63 | 2.90 |
| 1973 | 3.87 | -1.06 | 4.91 | 0.54 | -3.11 | 2.73 | 0.86 | 2.37 | 1.94 | 2.50 | 1.73 | 1.80 |
| 1972 | 3.87 | -2.86 | -1.99 | -2.56 | 0.09 | -3.47 | 0.16 | -0.33 | 1.44 | -3.80 | -2.77 | 3.10 |
| 1971 | -3.73 | 0.64 | -2.39 | -1.56 | -2.81 | 1.33 | -1.04 | -1.23 | 3.24 | 6.10 | -0.67 | 5.00 |
| 1970 | -7.03 | -0.66 | -4.19 | -0.66 | 2.29 | -0.27 | -0.14 | 1.17 | 3.74 | 3.40 | 1.63 | -0.60 |
| 1969 | -0.53 | -0.66 | -2.39 | 2.74 | 1.39 | 1.83 | -0.74 | 0.77 | 1.04 | 0.30 | -1.17 | -3.40 |
| 1968 | -3.83 | -2.96 | 2.51 | 2.34 | -3.61 | -0.57 | 1.06 | 2.27 | 2.24 | 3.00 | 0.63 | -2.40 |
| 1967 | 5.57 | -4.46 | -2.79 | -0.06 | -6.81 | 1.93 | -0.84 | -1.33 | -1.56 | -0.20 | -3.87 | 1.20 |
| 1966 | -1.43 | -1.56 | 1.01 | -4.06 | -2.51 | 1.53 | 2.36 | 1.27 | -1.46 | -1.30 | 1.33 | -0.90 |
| 1965 | -2.43 | -0.76 | -3.79 | -3.16 | 3.59 | -0.97 | -1.84 | -0.63 | 2.34 | -1.40 | -0.47 | 2.20 |
| 1964 | 1.77 | -2.66 | 0.61 | -2.56 | 1.79 | 0.13 | 0.06 | -3.23 | 0.54 | -2.30 | 2.43 | 0.40 |
| 1963 | -3.43 | -7.16 | 1.41 | 0.94 | -1.81 | 0.33 | 0.16 | -2.63 | -3.86 | 3.90 | 3.13 | -7.30 |
| 1962 | -0.13 | -3.06 | -1.39 | 0.44 | 2.19 | 0.93 | -2.64 | -1.43 | -3.76 | 1.10 | -3.07 | -5.40 |
| 1961 | -5.53 | 1.04 | 0.51 | -3.36 | -3.01 | -0.07 | 0.16 | 0.17 | 6.04 | 2.30 | 1.93 | -2.50 |
| 1960 | 3.97 | 2.64 | -9.29 | 4.84 | -1.21 | 0.23 | -2.04 | 1.17 | 0.84 | 0.10 | 1.23 | -7.90 |
| 1959 | 0.17 | -0.36 | -0.79 | 2.84 | 3.79 | 1.43 | 0.66 | 2.47 | 3.84 | 4.50 | -0.97 | 1.50 |
| 1958 | 0.67 | -5.36 | -2.29 | 1.94 | -1.31 | -2.97 | 1.36 | -0.43 | -0.16 | 0.00 | 1.13 | -7.10 |
| 1957 | -1.33 | 4.24 | 0.41 | 2.64 | 1.19 | 3.93 | 1.16 | -0.73 | 2.54 | -1.30 | 1.43 | 2.80 |
| 1956 | 1.77 | 4.04 | -2.99 | -1.96 | -1.31 | 1.33 | -2.24 | -0.03 | -1.86 | 1.90 | 0.63 | 6.00 |
| 1955 | 0.47 | 0.84 | 1.31 | 3.44 | 3.19 | -1.67 | 5.36 | 3.87 | 0.44 | 3.40 | -1.87 | -5.50 |
| 1954 | 0.37 | 7.04 | 0.11 | 3.54 | -2.21 | 1.23 | 0.56 | -1.23 | 1.54 | 4.80 | -1.57 | -0.20 |
| 1953 | 6.67 | 5.34 | 2.01 | 0.14 | 2.99 | 1.33 | 0.96 | 0.27 | 1.84 | 3.20 | 0.23 | 3.40 |
| 1952 | 5.87 | 4.14 | -1.49 | 2.54 | -1.31 | 2.83 | 2.96 | 0.27 | 0.94 | -2.30 | 0.63 | 1.90 |
| 1951 | 4.97 | 2.44 | 0.51 | 0.74 | 0.89 | -0.17 | 0.16 | 0.07 | 0.94 | 3.70 | -3.97 | 1.20 |
| 1950 | 11.77 | 0.34 | -3.69 | -2.76 | -1.01 | -0.17 | -1.04 | -0.53 | -2.26 | 3.60 | 1.63 | -2.70 |
| 1949 | 8.57 | 5.94 | 2.01 | 0.84 | 1.49 | 3.23 | 3.76 | 1.47 | -1.56 | 6.00 | -0.27 | 2.70 |
| 1948 | -5.23 | -2.06 | 2.21 | 0.64 | -0.01 | -0.07 | 0.56 | 0.37 | 0.94 | -0.30 | 5.33 | 1.20 |
| 1947 | 6.77 | -4.46 | -4.39 | 0.84 | -0.31 | -1.57 | -1.04 | 2.27 | 1.54 | 7.00 | -2.47 | -2.10 |
| 1946 | 2.87 | 0.34 | 7.91 | -0.06 | 0.59 | -1.27 | -0.44 | -3.83 | 1.74 | 4.60 | 3.53 | 1.70 |
| 1945 | -5.23 | -0.26 | 10.01 | 3.84 | -1.91 | 0.73 | -0.54 | -1.13 | 3.64 | 0.00 | 1.33 | -5.60 |
| 1944 | 2.97 | -0.06 | -3.39 | -2.56 | 5.99 | 1.33 | 2.16 | 1.77 | 1.64 | -0.50 | -0.17 | -4.50 |
| 1943 | 2.27 | 0.94 | -0.29 | -4.56 | 1.79 | 5.93 | 0.86 | 1.87 | -0.36 | -0.80 | -2.37 | -2.90 |
| 1942 | -0.73 | -2.76 | 1.51 | 3.24 | 4.09 | 1.03 | 0.46 | -1.23 | 0.84 | 1.90 | 0.33 | -4.40 |
| 1941 | -0.23 | -3.26 | -6.29 | 5.44 | 2.79 | 0.53 | 0.56 | -0.53 | 2.94 | 5.80 | 2.23 | 2.90 |
| 1940 | -7.93 | -0.66 | -5.99 | -4.96 | -0.31 | -0.17 | 0.66 | -2.83 | -1.96 | -3.00 | -0.67 | 2.90 |
| 1939 | 1.47 | 3.94 | -0.89 | -2.76 | 3.19 | 1.93 | -0.34 | 2.97 | 1.34 | 0.90 | -2.77 | 0.90 |
| 1938 | 1.47 | 2.64 | 2.51 | 2.04 | -1.11 | -0.27 | 0.86 | 3.17 | -1.46 | 1.80 | 0.83 | -0.20 |
| 1937 | 8.97 | 1.04 | -4.39 | -1.66 | 1.59 | 1.63 | 0.46 | 2.37 | -1.96 | -1.10 | -1.17 | -1.90 |
| 1936 | -3.53 | -8.76 | 4.71 | -2.76 | 3.29 | 0.33 | 1.16 | 1.87 | 2.24 | 1.90 | -3.57 | 2.30 |
| 1935 | -1.63 | -2.46 | 2.91 | -1.96 | -2.91 | -0.07 | 2.26 | 0.47 | -1.86 | 1.00 | 3.13 | -5.90 |
| 1934 | 4.17 | -12.76 | -4.39 | -0.86 | 2.49 | 4.23 | 2.76 | -2.23 | 2.14 | -1.20 | 2.43 | -1.90 |
| 1933 | 8.77 | 0.44 | -2.49 | 0.34 | 2.69 | 2.43 | -0.54 | 0.27 | 2.64 | -0.40 | -3.97 | -2.60 |
| 1932 | 12.57 | 3.74 | -4.99 | -2.36 | -0.21 | 0.23 | 0.16 | 1.37 | 1.74 | 1.60 | -2.97 | 0.40 |
| 1931 | 1.97 | 1.34 | -1.99 | -0.86 | 0.39 | 0.33 | 2.26 | 0.57 | 5.74 | 4.10 | 5.53 | 5.00 |
| 1930 | 1.07 | 3.74 | -0.59 | -2.76 | 2.39 | 2.03 | 0.56 | -0.53 | 4.14 | -1.80 | -1.07 | -2.00 |
| 1929 | 0.17 | -1.26 | 4.61 | 1.34 | -0.41 | 0.63 | -0.94 | -2.63 | 1.14 | -1.90 | -0.17 | -0.50 |
| 1928 | 2.57 | 0.04 | -2.09 | -2.96 | -1.71 | -1.97 | 0.16 | 2.37 | -3.86 | 2.10 | 0.73 | 1.80 |
| 1927 | -0.63 | 4.04 | 2.01 | -2.96 | -1.71 | -3.77 | -1.04 | -5.43 | -0.36 | 2.80 | 3.33 | 0.60 |
| 1926 | 0.27 | -2.26 | -5.29 | -3.36 | -0.61 | -3.87 | -0.84 | 0.77 | -1.26 | -0.60 | -2.37 | -5.70 |
| 1925 | -3.03 | 5.14 | 2.31 | 1.34 | -3.11 | 4.93 | -2.04 | -1.63 | 2.54 | -5.00 | -2.97 | -0.80 |
| 1924 | 1.47 | -3.26 | -2.09 | -3.06 | -3.51 | -2.17 | -2.44 | -0.53 | -4.16 | 0.10 | -2.07 | -1.80 |
| 1923 | 0.77 | -5.56 | -1.69 | -0.36 | -0.61 | 3.63 | -1.34 | -1.53 | 0.74 | -0.50 | -1.87 | 6.70 |
| 1922 | -2.53 | 1.84 | 0.51 | 0.54 | 2.89 | 2.13 | -0.74 | -1.33 | 1.04 | 2.60 | -0.27 | -1.60 |
| 1921 | 2.87 | 2.24 | 9.01 | 6.14 | -0.31 | 1.83 | 2.86 | -2.63 | 4.44 | 0.00 | -0.17 | -1.70 |
| 1920 | -6.03 | -4.46 | -0.79 | -2.46 | -3.21 | -0.57 | -2.54 | -0.23 | 0.14 | 4.80 | -1.77 | 1.50 |
| 1919 | 4.17 | 1.34 | 2.71 | -0.96 | 0.69 | 1.53 | -0.04 | -2.43 | -0.26 | 5.70 | -0.97 | -6.30 |
| 1918 | -10.53 | -2.66 | 1.81 | -0.96 | 5.09 | -2.57 | -2.14 | 2.17 | -4.36 | 3.40 | -0.87 | 3.40 |
| 1917 | 1.37 | -3.96 | -2.29 | -0.76 | -5.71 | -0.17 | -0.14 | 0.97 | -5.56 | -3.80 | -4.97 | -9.80 |
| 1916 | 5.57 | -4.16 | -8.99 | -1.86 | 1.59 | -4.07 | 1.06 | 0.77 | -1.56 | 0.60 | -1.47 | -2.30 |
| 1915 | 1.97 | 2.34 | -5.09 | 4.24 | -2.41 | -2.07 | -1.64 | -1.53 | 2.24 | 2.20 | -1.27 | -2.90 |
| 1914 | 2.17 | -7.66 | -5.09 | -2.06 | 2.89 | 0.13 | -1.94 | 1.17 | -2.66 | 4.10 | -1.77 | -4.10 |
| 1913 | 8.77 | -1.86 | 4.01 | 1.64 | -0.11 | 0.23 | 0.16 | -0.83 | -1.66 | 3.30 | 1.23 | 2.90 |
| 1912 | -8.63 | -5.46 | -4.39 | 0.74 | 1.69 | -1.37 | -0.44 | -2.63 | 0.44 | 2.60 | 0.63 | 2.10 |
| 1911 | 3.57 | -0.96 | -3.59 | -3.36 | 4.89 | 0.13 | 1.86 | 0.27 | 0.64 | 0.30 | -3.77 | 3.70 |
| 1910 | -0.73 | -2.76 | 4.71 | 3.64 | -1.01 | -2.17 | 1.06 | -1.53 | 1.54 | 3.50 | -4.87 | -8.10 |
| 1909 | 2.47 | 5.84 | -2.89 | -0.26 | 0.19 | 1.03 | -2.34 | -2.03 | -1.46 | -3.30 | 2.13 | -5.00 |
| 1908 | 1.57 | -5.86 | 1.11 | 1.04 | 1.49 | 1.03 | 1.36 | -1.93 | -0.56 | 2.90 | -1.67 | -0.50 |
| 1907 | 1.67 | -8.66 | 1.01 | -4.96 | -4.71 | -4.57 | -0.64 | -2.23 | 0.94 | -3.70 | -1.87 | 1.10 |
| 1906 | 6.57 | -1.86 | -6.89 | 0.84 | 0.89 | 1.73 | -1.24 | 2.07 | 2.64 | 0.60 | -0.77 | -1.40 |
| 1905 | -2.73 | -9.36 | -0.29 | -0.26 | 1.69 | -0.27 | 0.36 | -1.13 | -0.66 | 1.40 | -2.87 | 1.40 |
| 1904 | -7.83 | -8.56 | -3.59 | -3.66 | 2.49 | -0.07 | -1.64 | -2.13 | -1.06 | -1.70 | -4.37 | -7.20 |
| 1903 | -0.43 | 0.64 | 6.61 | 0.24 | 2.19 | -4.77 | -0.44 | -3.93 | -1.46 | 1.60 | -5.07 | -5.90 |
| 1902 | -2.03 | -6.06 | 2.81 | -0.56 | 0.29 | -1.37 | -0.64 | -2.53 | -1.76 | 2.00 | 4.43 | -3.30 |
| 1901 | 0.77 | -7.76 | -1.39 | -2.36 | -1.21 | 1.13 | 3.46 | 1.37 | -0.06 | 0.10 | -6.67 | -2.70 |
| 1900 | 2.37 | -2.36 | -6.29 | 0.04 | 0.99 | 1.83 | 1.76 | 4.57 | 4.04 | 6.00 | 2.53 | -0.20 |
| 1899 | -1.03 | -7.56 | -2.59 | -0.36 | 1.09 | 3.03 | 0.46 | -0.13 | -2.26 | 2.20 | -1.27 | 0.20 |