| Monthly Running Temperature Departure | ||||||||||||||
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | ||
| 2008 | +119 | +70 | +35 | +59 | -49 | +73 | +64 | -47 | +35 | -19 | +42 | +382 | 2008 | |
| 2007 | +134 | -93 | -35 | -74 | +24 | -12 | -20 | -7 | +25 | +171 | -45 | -23 | +45 | 2007 |
| 2006 | +243 | +24 | +30 | +39 | +49 | -13 | +33 | -18 | -52 | -6 | +136 | +191 | +656 | 2006 |
| 2005 | -58 | +19 | -120 | +2 | -165 | -24 | -26 | +73 | +76 | +38 | +62 | -35 | -158 | 2005 |
| 2004 | -256 | +37 | -9 | -2 | -1 | -55 | -80 | -58 | +0 | -20 | -18 | +31 | -431 | 2004 |
| 2003 | -125 | -109 | -38 | -114 | -112 | -87 | -19 | +54 | +22 | -33 | +54 | +33 | -474 | 2003 |
| 2002 | +246 | +164 | +67 | +58 | -49 | -55 | -3 | +35 | +52 | -23 | -25 | -33 | +434 | 2002 |
| 2001 | +29 | +52 | -40 | -10 | +56 | +98 | -108 | +45 | +14 | +20 | +132 | +197 | +485 | 2001 |
| 2000 | -37 | +101 | +147 | -1 | +46 | +20 | -50 | -30 | -31 | -45 | -33 | -147 | -60 | 2000 |
| 1999 | +5 | +78 | +26 | +57 | +62 | +97 | +106 | +10 | +75 | -41 | +80 | +101 | +656 | 1999 |
| 1998 | +136 | +125 | +27 | +26 | +83 | -10 | +37 | +18 | +35 | -42 | -48 | +131 | +518 | 1998 |
| 1997 | +4 | +134 | +2 | -6 | -44 | +38 | +47 | -36 | -8 | -88 | -148 | -28 | -133 | 1997 |
| 1996 | -52 | -58 | -126 | -30 | -26 | +29 | -39 | -54 | -38 | -100 | -167 | +127 | -534 | 1996 |
| 1995 | +156 | -69 | +18 | -35 | -33 | +35 | +69 | +1 | -77 | +50 | -121 | -157 | -163 | 1995 |
| 1994 | -190 | -119 | -11 | +97 | -21 | +86 | +134 | -51 | -57 | -61 | +49 | +77 | -67 | 1994 |
| 1993 | +26 | -145 | -77 | +13 | +115 | +60 | +71 | +45 | -25 | -88 | -34 | -29 | -68 | 1993 |
| 1992 | +29 | +23 | -71 | -51 | +15 | +1 | -37 | -54 | -37 | -116 | -116 | -23 | -437 | 1992 |
| 1991 | +23 | +93 | +54 | +83 | +154 | +76 | +57 | +53 | -57 | +29 | -10 | +44 | +599 | 1991 |
| 1990 | +201 | +85 | +27 | +4 | -9 | +36 | +35 | +80 | -6 | +93 | +22 | +130 | +698 | 1990 |
| 1989 | +126 | -1 | -18 | -13 | +54 | +71 | +15 | +29 | +27 | -28 | -64 | -375 | -177 | 1989 |
| 1988 | -36 | +20 | +29 | -3 | +19 | +10 | +43 | +92 | -13 | -123 | +27 | -22 | +43 | 1988 |
| 1987 | +8 | -36 | +38 | +24 | +24 | +51 | +12 | -22 | -1 | -46 | -66 | +31 | +17 | 1987 |
| 1986 | +45 | -8 | +33 | +52 | +47 | -14 | -17 | -43 | -53 | -15 | -62 | +49 | +14 | 1986 |
| 1985 | -125 | +30 | +72 | +62 | +42 | -33 | +31 | +4 | +25 | +7 | +14 | -61 | +68 | 1985 |
| 1984 | -56 | +180 | -119 | +21 | +9 | +82 | +0 | +67 | -75 | +44 | -15 | +135 | +273 | 1984 |
| 1983 | +47 | +53 | +65 | +44 | -17 | +95 | +98 | +38 | +111 | +4 | +30 | -49 | +519 | 1983 |
| 1982 | -236 | +29 | +0 | -29 | +56 | -49 | +54 | -53 | -21 | -48 | +52 | +107 | -138 | 1982 |
| 1981 | -256 | +116 | -9 | +73 | +48 | +82 | +82 | -25 | -44 | -138 | -56 | -72 | -199 | 1981 |
| 1980 | +8 | -111 | -40 | +38 | +85 | -24 | +64 | +68 | +24 | -131 | -125 | -155 | -299 | 1980 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | ||
| 1979 | +35 | -276 | +62 | -21 | +92 | -28 | +49 | -4 | +0 | -52 | +68 | +67 | -8 | 1979 |
| 1978 | -87 | -174 | -88 | -5 | +3 | +29 | -26 | +6 | -89 | -61 | -57 | +4 | -545 | 1978 |
| 1977 | -227 | -13 | +120 | +50 | +64 | +4 | +51 | +22 | +10 | -28 | +32 | -64 | +21 | 1977 |
| 1976 | -130 | +156 | +45 | +137 | +31 | +95 | -9 | -20 | -39 | -116 | -160 | -197 | -207 | 1976 |
| 1975 | +152 | +16 | -54 | -80 | +99 | +22 | +61 | +47 | -78 | +29 | +100 | -25 | +289 | 1975 |
| 1974 | +58 | -27 | +37 | +55 | -50 | -20 | +11 | +39 | -1 | -134 | -22 | +68 | +14 | 1974 |
| 1973 | +65 | -10 | +150 | +46 | -6 | +76 | +36 | +87 | +12 | +15 | -36 | +117 | +552 | 1973 |
| 1972 | +67 | -68 | -64 | -95 | +12 | -63 | +10 | -20 | +22 | -120 | -101 | +32 | -388 | 1972 |
| 1971 | -154 | +17 | -50 | -69 | -13 | +31 | +39 | +12 | +96 | +127 | -104 | +51 | -17 | 1971 |
| 1970 | -236 | -5 | -55 | -5 | +29 | -26 | +7 | +49 | +10 | +38 | +52 | -72 | -214 | 1970 |
| 1969 | +11 | -1 | -46 | +34 | +12 | +26 | -13 | +80 | +32 | -9 | -13 | -21 | +92 | 1969 |
| 1968 | -104 | -119 | +23 | +50 | -20 | -44 | +19 | +6 | +62 | +67 | -18 | -55 | -133 | 1968 |
| 1967 | +148 | -63 | -98 | -98 | -171 | -54 | -25 | -44 | -49 | +3 | -115 | +53 | -513 | 1967 |
| 1966 | -7 | +21 | +28 | -90 | -101 | -19 | +14 | +2 | -41 | -66 | +37 | +26 | -196 | 1966 |
| 1965 | -89 | -26 | -26 | -81 | +40 | -62 | -46 | -14 | -3 | -62 | -51 | +74 | -346 | 1965 |
| 1964 | +71 | -11 | +12 | -67 | +39 | -37 | -67 | -139 | -34 | -50 | +31 | +45 | -207 | 1964 |
| 1963 | +27 | -127 | +31 | +41 | +30 | +38 | -84 | -22 | -86 | -81 | -68 | -82 | -383 | 1963 |
| 1962 | +27 | -45 | +31 | +41 | +30 | +38 | -84 | -22 | -86 | -81 | -68 | -82 | -301 | 1962 |
| 1961 | -93 | +43 | +11 | -27 | -45 | -13 | +6 | +28 | +178 | +88 | +33 | +23 | +232 | 1961 |
| 1960 | +53 | +160 | -142 | +36 | +52 | +50 | -14 | +22 | +11 | +4 | +85 | -90 | +227 | 1960 |
| 1959 | -15 | -68 | -15 | +33 | +87 | -32 | +17 | +74 | +100 | +12 | +4 | +84 | +281 | 1959 |
| 1958 | +94 | -101 | +54 | +25 | -55 | -75 | -24 | -2 | -13 | -71 | +35 | -184 | -317 | 1958 |
| 1957 | -210 | +84 | +44 | +56 | +56 | +109 | +4 | -92 | +13 | -63 | +35 | +165 | +201 | 1957 |
| 1956 | +15 | +47 | -136 | -107 | -112 | +23 | -47 | -7 | -113 | -71 | -25 | +104 | -429 | 1956 |
| 1955 | -51 | +22 | -4 | +34 | +81 | -33 | +89 | +72 | -47 | -12 | -104 | -243 | -196 | 1955 |
| 1954 | -87 | +135 | +23 | +46 | -23 | +5 | -57 | -78 | -58 | +79 | -37 | +0 | -52 | 1954 |
| 1953 | +145 | +119 | +53 | +28 | +47 | +51 | -24 | -9 | +15 | -28 | +26 | +152 | +575 | 1953 |
| 1952 | +102 | +51 | -8 | +72 | +9 | +65 | +124 | +32 | +25 | -87 | -1 | +54 | +438 | 1952 |
| 1951 | +115 | +97 | +46 | +94 | +55 | -29 | +31 | -11 | +21 | +11 | -104 | +56 | +382 | 1951 |
| 1950 | +199 | -72 | -116 | -67 | -62 | -11 | +1 | -29 | -84 | +36 | +55 | +32 | -118 | 1950 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | ||
| 1949 | +176 | +113 | +23 | +47 | -4 | +82 | +94 | +46 | -48 | +60 | -51 | +77 | +615 | 1949 |
| 1948 | -147 | -85 | +12 | -31 | -41 | -49 | +6 | +52 | +23 | -41 | +119 | +96 | -86 | 1948 |
| 1947 | +127 | -21 | -21 | -52 | -37 | -54 | +35 | +52 | -2 | +139 | -76 | -66 | +24 | 1947 |
| 1946 | +25 | -41 | +184 | -48 | -21 | -35 | -42 | -92 | +47 | +85 | +62 | +46 | +170 | 1946 |
| 1945 | -147 | +2 | +190 | +102 | -55 | +1 | -6 | -26 | +79 | -44 | +5 | -126 | -25 | 1945 |
| 1944 | +43 | -19 | -69 | -67 | +101 | +0 | +45 | +76 | +41 | -39 | -33 | -45 | +34 | 1944 |
| 1943 | -71 | +1 | -31 | -123 | +2 | +85 | +20 | +1 | -29 | -22 | -33 | -82 | -282 | 1943 |
| 1942 | -17 | -65 | +87 | +18 | +84 | +14 | -11 | -13 | +8 | +11 | -28 | -117 | -29 | 1942 |
| 1941 | -70 | -13 | -93 | +89 | +53 | +2 | -24 | -9 | +36 | +27 | +48 | +58 | +104 | 1941 |
| 1940 | -196 | +43 | -110 | -44 | -30 | -29 | +29 | -47 | -11 | -106 | -2 | +100 | -403 | 1940 |
| 1939 | -24 | +116 | -61 | -15 | +34 | +17 | +26 | +116 | -7 | -18 | -75 | +28 | +137 | 1939 |
| 1938 | -12 | +84 | +72 | +64 | -25 | +7 | +35 | +86 | -37 | +74 | +78 | +43 | +469 | 1938 |
| 1937 | +212 | +134 | -75 | +14 | +74 | +38 | +36 | +118 | -31 | -61 | +24 | -4 | +479 | 1937 |
| 1936 | -38 | -125 | +156 | -10 | +34 | +25 | -18 | +21 | -18 | -2 | -85 | +99 | +39 | 1936 |
| 1935 | -131 | +15 | +70 | +23 | -4 | +10 | +54 | +27 | -31 | +9 | +92 | -126 | +8 | 1935 |
| 1934 | +27 | -272 | -56 | +58 | +71 | +59 | +76 | -61 | +65 | -83 | +71 | -58 | -103 | 1934 |
| 1933 | +207 | +96 | -34 | -1 | +92 | +50 | -30 | +17 | +40 | -25 | -92 | -93 | +227 | 1933 |
| 1932 | +262 | +64 | -65 | +26 | +42 | -3 | +10 | +78 | +10 | +42 | -30 | +122 | +558 | 1932 |
| 1931 | +5 | +62 | +43 | +85 | +70 | +55 | +74 | +65 | +76 | +88 | +134 | +123 | +880 | 1931 |
| 1930 | +34 | +121 | +20 | +7 | +47 | +108 | +25 | +3 | +125 | -49 | +26 | +10 | +477 | 1930 |
| 1929 | -32 | +74 | +102 | +7 | +51 | +65 | +13 | -18 | +36 | -36 | +19 | -6 | +275 | 1929 |
| 1928 | +71 | +15 | -31 | -26 | -34 | -34 | +34 | +74 | -58 | +34 | +37 | +125 | +207 | 1928 |
| 1927 | +4 | +110 | +81 | +25 | -34 | -32 | +4 | -75 | +19 | +94 | +131 | +67 | +394 | 1927 |
| 1926 | +12 | -19 | -116 | -66 | -38 | -71 | -13 | +20 | -13 | -28 | +10 | -126 | -448 | 1926 |
| 1925 | -63 | +195 | +98 | +56 | -26 | +84 | -6 | +12 | +0 | -138 | -17 | -14 | +181 | 1925 |
| 1924 | +44 | -60 | -14 | +17 | -46 | -20 | +9 | +29 | -45 | -1 | +4 | -39 | -122 | 1924 |
| 1923 | -94 | -144 | -124 | -1 | -29 | +32 | -67 | -57 | +16 | +8 | +15 | +168 | -277 | 1923 |
| 1922 | -76 | +58 | +33 | +54 | +79 | +44 | -35 | -18 | +36 | +10 | -27 | -52 | +106 | 1922 |
| 1921 | +34 | +72 | +168 | +126 | +15 | +49 | +41 | -20 | +113 | +12 | -25 | -56 | +529 | 1921 |
| 1920 | -229 | -56 | +18 | -25 | -70 | -27 | -7 | +53 | +62 | +159 | -24 | +65 | -81 | 1920 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | ||
| 1929 | +105 | +91 | +53 | -1 | +13 | -3 | +26 | -49 | +13 | +39 | +1 | -134 | +154 | 1929 |
| 1928 | -243 | -40 | -11 | +22 | +98 | -49 | ||||||||