AVERAGE TEMPERATURE [deg. F]
MADISON, WI
YR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL MAM JJA SON DJF AMJJAS ONDJFM JJAS
1869 22.3 22.5 26.1 41.9 54.4 62.7 69.1 68.2 61.2 40.3 30.7 22.0 43.5 43.5 40.80 66.67 44.07 19.90 59.58 26.32 65.30
1870 17.4 20.3 27.2 50.2 64.6 71.1 73.9 69.2 64.9 50.8 38.9 21.9 47.5 47.5 47.33 71.40 51.53 21.77 65.65 31.75 69.78
1871 20.0 23.4 35.5 48.5 60.9 67.8 71.4 69.9 60.1 52.4 30.8 13.1 46.2 46.2 48.30 69.70 47.77 16.60 63.10 26.12 67.30
1872 17.1 19.6 23.7 46.0 57.4 69.5 73.4 72.4 62.4 49.3 27.5 10.4 44.1 44.1 42.37 71.77 46.40 12.07 63.52 23.98 69.43
1873 10.5 15.3 30.9 42.6 55.0 72.9 71.8 71.7 58.7 45.4 28.4 25.8 44.1 44.1 42.83 72.13 44.17 21.60 62.12 28.08 68.78
1874 18.5 20.5 29.9 37.7 61.3 70.2 76.1 71.3 64.6 50.9 33.0 22.2 46.4 46.4 42.97 72.53 49.50 9.60 63.53 22.98 70.55
1875 3.6 3.0 25.2 42.6 59.4 66.4 73.6 70.2 59.0 45.1 30.4 30.9 42.4 42.5 42.40 70.07 44.83 26.43 61.87 30.32 67.30
1876 24.1 24.3 27.1 45.7 59.4 67.8 74.3 73.6 60.1 45.3 34.5 10.2 45.5 45.5 44.07 71.90 46.63 18.03 63.48 26.12 68.95
1877 12.4 31.5 22.8 45.5 60.4 66.2 73.2 71.8 65.5 51.4 34.3 38.5 47.8 47.8 42.90 70.40 50.40 31.67 63.77 37.40 69.18
1878 25.0 31.5 43.7 52.3 55.2 66.2 75.0 72.5 63.3 50.0 40.3 21.7 49.7 49.7 50.40 71.23 51.20 20.70 64.08 31.52 69.25
1879 19.0 21.4 36.7 48.6 60.6 67.3 74.5 71.2 59.4 59.2 36.7 21.4 48.0 48.0 48.63 71.00 51.77 27.60 63.60 35.35 68.10
1880 33.4 28.0 33.4 47.1 65.8 70.2 72.5 71.2 61.0 49.1 26.8 17.1 48.0 48.0 48.77 71.30 45.63 15.80 64.63 25.25 68.73
1881 11.8 18.5 28.2 41.0 66.6 67.1 74.5 74.8 66.9 52.3 35.1 33.4 47.5 47.5 45.27 72.13 51.43 29.77 65.15 35.35 70.83
1882 21.9 34.0 35.4 46.2 52.9 65.7 68.4 70.9 63.1 56.5 38.8 22.1 48.0 48.0 44.83 68.33 52.80 15.80 61.20 28.48 67.03
1883 8.4 16.9 28.2 46.9 53.6 65.1 70.0 68.7 57.4 46.4 35.2 22.1 43.3 43.2 42.90 67.93 46.33 15.57 60.28 25.88 65.30
1884 8.4 16.2 27.0 43.3 57.7 68.2 68.7 67.1 65.5 52.2 32.5 16.5 43.6 43.6 42.67 68.00 50.07 10.10 61.75 23.30 67.38
1885 6.3 7.5 24.8 42.1 55.2 65.8 73.0 64.9 60.4 45.9 36.1 24.3 42.2 42.2 40.70 67.90 47.47 18.07 60.23 27.47 66.03
1886 10.9 19.0 28.6 47.7 60.3 68.7 74.5 72.5 61.5 53.2 31.8 12.4 45.1 45.1 45.53 71.90 48.83 12.67 64.20 25.12 69.30
1887 8.4 17.2 27.7 46.8 64.8 70.2 75.7 68.9 60.4 45.3 33.1 22.5 45.1 45.1 46.43 71.60 46.27 15.27 64.47 24.35 68.80
1888 6.4 16.9 21.9 44.2 51.8 67.6 72.9 68.0 58.5 46.0 37.6 27.9 43.3 43.3 39.30 69.50 47.37 21.13 60.50 30.43 66.75
1889 21.9 13.6 35.6 48.0 56.5 63.3 71.4 70.3 61.5 46.4 34.0 34.9 46.5 46.5 46.70 68.33 47.30 28.40 61.83 31.80 66.63
1890 23.2 27.1 25.2 46.9 53.1 71.1 72.1 66.4 57.9 48.2 38.5 26.2 46.3 46.3 41.73 69.87 48.20 24.43 61.25 31.07 66.88
1891 25.2 21.9 26.4 47.1 56.1 67.3 66.7 68.5 67.3 45.3 30.0 30.9 46.1 46.1 43.20 67.50 47.53 23.17 62.17 28.68 67.45
1892 13.8 24.8 27.3 43.2 52.5 65.5 71.6 70.2 61.5 52.0 31.8 17.2 44.3 44.3 41.00 69.10 48.43 13.33 60.75 25.43 67.20
1893 7.5 15.3 28.8 42.4 54.0 68.9 73.0 67.6 61.5 50.2 32.5 19.9 43.5 43.5 41.73 69.83 48.07 19.53 61.23 29.93 67.75
1894 20.7 18.0 38.3 47.8 57.4 71.4 74.7 71.6 64.4 50.4 30.4 28.9 47.8 47.8 47.83 72.57 48.40 16.90 64.55 26.92 70.53
1895 10.9 10.9 30.0 48.9 59.2 71.2 71.8 72.7 67.3 44.4 33.3 25.0 45.5 45.5 46.03 71.90 48.33 23.07 65.18 29.00 70.75
1896 21.6 22.6 27.1 51.8 65.5 68.7 72.1 71.1 57.6 46.2 31.8 27.1 46.9 46.9 48.13 70.63 45.20 22.73 64.47 29.18 67.38
1897 17.6 23.5 28.9 45.0 56.8 66.4 75.4 67.5 67.8 55.4 33.1 18.3 46.3 46.3 43.57 69.77 52.10 20.17 63.15 30.83 69.28
1898 21.9 20.3 36.0 45.3 57.6 69.1 73.0 69.1 64.4 47.5 33.3 17.6 46.3 46.3 46.30 70.40 48.40 15.43 63.08 24.98 68.90
1899 16.9 11.8 22.8 48.6 58.3 68.7 71.8 72.1 59.7 53.4 41.5 22.6 45.7 45.7 43.23 70.87 51.53 19.67 63.20 29.85 68.08
1900 23.5 12.9 25.2 48.0 60.6 67.6 70.2 75.2 63.7 57.9 32.5 26.1 47.0 47.0 44.60 71.00 51.37 19.90 64.22 29.98 69.18
1901 20.1 13.5 29.8 46.9 57.7 70.3 79.5 71.6 61.3 52.3 33.6 19.6 46.4 46.4 44.80 73.80 49.07 19.53 64.55 30.13 70.68
1902 21.0 18.0 36.3 45.7 59.7 63.1 71.2 67.5 58.3 51.4 41.9 20.7 46.2 46.2 47.23 67.27 50.53 19.90 60.92 31.85 65.03
1903 18.7 20.3 38.1 47.7 59.7 63.7 71.2 66.2 60.4 50.4 32.7 16.2 45.4 45.4 48.50 67.03 47.83 12.40 61.48 25.15 65.38
1904 10.6 10.4 30.6 40.3 57.4 65.7 69.4 66.9 61.0 50.7 40.3 21.4 43.7 43.7 42.77 67.33 50.67 14.43 60.12 28.10 65.75
1905 10.4 11.5 34.3 44.8 55.4 66.4 69.3 70.5 64.8 48.7 36.0 26.2 44.9 44.9 44.83 68.73 49.83 23.40 61.87 29.92 67.75
1906 24.4 19.6 24.6 48.7 57.0 65.5 69.8 72.0 66.6 49.6 36.0 25.0 46.6 46.6 43.43 69.10 50.73 21.10 63.27 31.08 68.48
1907 17.1 21.2 37.6 37.6 48.9 64.6 71.1 67.5 60.3 47.5 35.8 26.6 44.6 44.7 41.37 67.73 47.87 23.43 58.33 31.35 65.88
1908 22.3 21.4 34.5 46.0 57.2 64.9 70.9 69.1 66.9 50.9 37.8 23.2 47.1 47.1 45.90 68.30 51.87 22.20 62.50 30.95 67.95
1909 19.9 23.5 30.4 40.5 55.4 66.6 70.3 72.7 60.8 46.8 42.6 15.4 45.4 45.4 42.10 69.87 50.07 15.97 61.05 30.32 67.60
1910 17.1 15.4 44.6 48.9 53.4 68.7 74.1 70.5 61.0 53.6 30.0 20.7 46.5 46.5 48.97 71.10 48.20 21.80 62.77 30.80 68.58
1911 19.2 25.5 35.8 44.1 63.3 71.4 72.7 68.7 62.4 48.4 29.1 29.1 47.5 47.5 47.73 70.93 46.63 14.93 63.77 24.28 68.80
1912 1.2 14.5 23.4 46.8 58.5 64.8 70.9 67.3 62.6 51.3 38.7 27.9 44.0 44.0 42.90 67.67 50.87 20.97 61.82 30.43 66.40
1913 19.4 15.6 29.7 47.1 56.7 69.1 71.4 70.5 61.2 48.4 41.9 32.0 46.9 46.9 44.50 70.33 50.50 23.30 62.67 31.77 68.05
1914 25.9 12.0 30.4 45.1 60.3 66.6 73.8 70.3 62.4 55.4 38.1 16.3 46.4 46.4 45.27 70.23 51.97 19.80 63.08 30.43 68.28
1915 15.4 27.7 29.7 54.0 51.8 62.1 67.6 63.9 62.6 51.8 38.8 23.9 45.8 45.8 45.17 64.53 51.07 20.37 60.33 30.05 64.05
1916 20.1 17.1 28.6 45.3 57.4 61.9 78.1 72.9 59.4 49.3 35.8 18.0 45.3 45.3 43.77 70.97 48.17 14.30 62.50 26.63 68.08
1917 13.8 11.1 31.8 42.4 52.0 61.9 71.8 66.9 60.1 39.9 38.1 13.8 42.0 42.0 42.07 66.87 46.03 12.97 59.18 25.80 65.18
1918 5.5 19.6 37.9 41.5 61.0 65.8 70.3 72.7 55.9 52.9 39.4 31.5 46.2 46.2 46.80 69.60 49.40 26.43 61.20 34.15 66.18
1919 24.1 23.7 33.3 45.9 55.2 71.2 74.8 69.1 64.2 50.2 32.5 12.6 46.4 46.4 44.80 71.70 48.97 13.63 63.40 26.27 69.83
1920 10.0 18.3 34.0 40.5 56.7 69.1 69.1 68.7 65.5 57.4 34.2 26.2 45.8 45.8 43.73 68.97 52.37 25.97 61.60 34.48 68.10
1921 25.3 26.4 37.4 50.5 60.4 72.1 78.1 70.0 66.0 50.7 31.8 24.4 49.4 49.4 49.43 73.40 49.50 20.60 66.18 29.75 71.55
1922 17.1 20.3 34.2 45.9 63.7 68.5 69.6 71.2 65.1 54.0 41.0 21.6 47.7 47.7 47.93 69.77 53.37 19.53 64.00 29.70 68.60
1923 21.9 15.1 24.6 44.1 57.0 71.2 74.1 67.8 61.7 48.2 38.8 32.5 46.4 46.4 41.90 71.03 49.57 22.40 62.65 30.52 68.70
1924 11.5 23.2 28.9 45.1 51.3 63.9 68.4 68.2 56.8 56.7 36.0 15.1 43.7 43.8 41.77 66.83 49.83 19.47 58.95 31.03 64.33
1925 18.3 25.0 35.1 51.4 54.3 67.8 70.7 70.5 65.8 39.9 33.8 17.6 45.9 45.9 46.93 69.67 46.50 20.90 63.42 27.05 68.70
1926 19.6 25.5 25.9 41.5 58.3 63.0 71.1 70.5 60.4 48.2 31.8 19.0 44.6 44.6 41.90 68.20 46.80 21.17 60.80 30.30 66.25
1927 16.5 28.0 38.3 45.0 54.3 63.7 70.3 66.4 64.8 53.6 37.4 18.7 46.4 46.4 45.87 66.80 51.93 21.57 60.75 31.58 66.30
1928 21.0 25.0 33.8 41.4 60.1 62.4 72.0 70.2 59.0 52.3 37.6 27.0 46.8 46.8 45.10 68.20 49.63 15.37 60.85 28.60 65.90
1929 6.4 12.7 35.6 48.0 54.7 63.9 72.1 68.5 60.6 49.6 30.9 23.9 43.9 43.9 46.10 68.17 47.03 21.80 61.30 29.80 66.28
1930 11.5 30.0 32.9 47.5 58.3 67.8 72.9 72.5 63.9 48.0 39.0 24.4 47.4 47.4 46.23 71.07 50.30 27.33 63.82 33.43 69.28
1931 26.1 31.5 31.6 48.0 54.9 71.4 75.7 70.9 68.4 54.9 44.8 33.1 50.9 50.9 44.83 72.67 56.03 28.70 64.88 35.03 71.60
1932 25.9 27.1 24.4 44.6 58.6 70.3 73.8 71.2 61.9 48.0 32.0 22.5 46.7 46.7 42.53 71.77 47.30 24.03 63.40 30.50 69.30
1933 30.7 18.9 30.9 44.1 57.9 75.9 73.6 69.6 67.3 48.9 34.0 23.4 47.9 47.9 44.30 73.03 50.07 22.83 64.73 30.08 71.60
1934 26.6 18.5 29.1 45.9 65.7 73.0 75.4 69.4 60.6 53.8 41.5 20.1 48.3 48.3 46.90 72.60 51.97 20.37 65.00 32.07 69.60
1935 16.9 24.1 36.0 43.3 52.5 63.3 76.3 71.2 62.4 50.5 34.0 20.7 45.9 45.9 43.93 70.27 48.97 12.50 61.50 26.20 68.30
1936 10.9 5.9 35.2 41.4 64.0 65.5 78.8 73.9 64.4 48.0 33.1 27.3 45.7 45.7 46.87 72.73 48.50 21.07 64.67 28.85 70.65
1937 16.3 19.6 28.8 43.3 58.6 66.4 75.0 75.7 63.0 47.8 32.9 20.8 45.7 45.7 43.57 72.37 47.90 22.20 63.67 31.35 70.03
1938 17.8 28.0 40.8 47.7 57.4 66.7 72.9 72.9 62.1 55.8 37.8 24.3 48.7 48.7 48.63 70.83 51.90 23.37 63.28 32.80 68.65
1939 26.2 19.6 33.1 42.8 62.4 69.8 74.8 71.2 66.7 52.0 39.2 31.8 49.1 49.1 46.10 71.93 52.63 21.83 64.62 30.55 70.63
1940 10.9 22.8 26.6 43.2 54.7 68.2 73.9 69.3 63.0 54.5 33.6 26.2 45.6 45.6 41.50 70.47 50.37 22.63 62.05 30.65 68.60
1941 22.1 19.6 27.9 52.0 62.2 68.4 73.2 72.1 65.1 53.8 39.2 30.4 48.8 48.8 47.37 71.23 52.70 23.73 65.50 33.48 69.70
1942 20.3 20.5 36.7 52.0 56.8 67.3 71.8 70.0 60.1 51.6 36.9 18.0 46.8 46.8 48.50 69.70 49.53 18.27 63.00 28.50 67.30
1943 15.1 21.7 27.7 44.2 55.2 69.4 73.9 71.8 58.3 50.7 32.5 24.6 45.4 45.4 42.37 71.70 47.17 25.43 62.13 31.25 68.35
1944 27.3 24.4 28.0 42.6 62.4 69.6 71.4 72.0 63.5 51.3 40.3 18.7 47.6 47.6 44.33 71.00 51.70 18.57 63.58 32.07 69.13
1945 14.7 22.3 45.1 46.9 52.9 62.6 70.2 70.9 61.2 48.9 35.2 17.8 45.7 45.7 48.30 67.90 48.43 20.60 60.78 31.52 66.23
1946 21.4 22.6 43.2 50.4 55.8 66.9 72.9 68.7 62.4 55.4 37.9 27.0 48.7 48.7 49.80 69.50 51.90 22.43 62.85 31.83 67.73
1947 23.2 17.1 30.4 44.4 52.5 63.9 70.3 77.7 64.2 59.7 30.6 24.3 46.5 46.5 42.43 70.63 51.50 19.07 62.17 29.65 69.03
1948 13.3 19.6 30.4 50.9 55.2 66.7 73.8 72.3 65.7 48.2 39.6 24.8 46.7 46.7 45.50 70.93 51.17 21.83 64.10 31.00 69.63
1949 20.8 19.9 32.7 46.4 59.4 70.9 75.2 72.0 56.8 53.6 36.9 25.3 47.5 47.5 46.17 72.70 49.10 22.33 63.45 30.87 68.73
1950 20.7 21.0 27.7 39.6 57.9 66.7 69.6 66.2 61.0 54.7 30.7 15.8 44.3 44.3 41.73 67.50 48.80 16.40 60.17 27.23 65.88
1951 13.6 19.8 28.8 43.9 61.0 64.2 70.9 66.9 58.8 50.0 28.2 20.3 43.9 43.9 44.57 67.33 45.67 22.63 60.95 29.27 65.20
1952 20.5 27.1 29.5 49.5 57.4 69.6 74.1 68.7 61.9 44.2 39.0 27.3 47.4 47.4 45.47 70.80 48.37 25.03 63.53 32.02 68.58
1953 22.8 25.0 33.8 43.0 58.3 70.5 73.0 72.5 62.4 55.2 40.5 27.9 48.7 48.7 45.03 72.00 52.70 26.87 63.28 34.63 69.60
1954 19.8 32.9 31.5 49.5 53.2 71.1 73.0 69.3 63.0 50.5 37.9 23.9 48.0 48.0 44.73 71.13 50.47 21.17 63.18 30.42 69.10
1955 18.9 20.7 30.6 53.1 60.3 65.5 78.1 75.7 63.0 51.4 31.5 19.6 47.3 47.4 48.00 73.10 48.63 21.03 65.95 29.33 70.58
1956 21.0 22.5 30.0 43.5 57.0 71.8 70.0 70.7 59.7 55.8 35.8 25.7 47.0 47.0 43.50 70.83 50.43 22.03 62.12 31.83 68.05
1957 13.1 27.3 33.3 47.8 55.2 67.5 73.0 69.8 59.2 47.5 35.2 27.9 46.4 46.4 45.43 70.10 47.30 21.93 62.08 30.42 67.38
1958 20.8 17.1 34.0 46.8 58.5 62.8 69.4 71.1 61.5 52.9 37.6 16.3 45.7 45.7 46.43 67.77 50.67 14.40 61.68 27.17 66.20
1959 10.6 16.3 29.3 46.2 63.0 69.1 71.1 74.5 63.7 46.6 27.1 31.1 45.7 45.7 46.17 71.57 45.80 23.97 64.60 27.32 69.60
1960 21.0 19.8 18.3 48.0 55.2 63.9 67.8 69.3 64.2 49.3 37.6 20.8 44.6 44.6 40.50 67.00 50.37 21.97 61.40 31.10 66.30
1961 16.9 28.2 33.8 40.6 54.0 66.4 70.0 69.4 61.7 50.5 35.6 18.9 45.5 45.5 42.80 68.60 49.27 16.13 60.35 27.33 66.88
1962 12.4 17.1 29.5 45.0 61.3 66.7 67.3 69.8 57.0 52.0 35.4 20.5 44.5 44.5 45.27 67.93 48.13 13.37 61.18 26.92 65.20
1963 5.4 14.2 34.0 47.8 55.4 69.6 73.0 67.6 60.3 58.1 39.2 11.3 44.7 44.7 45.73 70.07 52.53 20.37 62.28 31.53 67.63
1964 xx 24.9 24.9 30.8 47.5 62.6 68.5 73.1 66.9 59.6 46.9 38.6 18.8 46.9 46.9 46.97 69.50 48.37 17.80 63.03 27.32 67.03
1965 15.9 18.7 25.0 43.7 59.6 64.2 68.3 66.7 58.3 49.2 35.6 29.8 44.6 44.6 42.77 66.40 47.70 20.37 60.13 30.22 64.38
1966 10.0 21.3 35.4 42.0 50.3 66.6 71.1 66.2 57.1 47.7 36.0 23.2 43.9 43.9 42.57 67.97 46.93 20.03 58.88 29.52 65.25
1967 22.2 14.7 33.3 45.6 50.2 66.2 67.1 62.0 57.6 48.0 33.0 25.1 43.8 43.8 43.03 65.10 46.20 21.23 58.12 30.65 63.23
1968 19.6 19.0 39.2 47.8 54.3 66.2 68.9 68.8 60.1 50.7 35.6 22.6 46.1 46.1 47.10 67.97 48.80 20.33 61.02 29.20 66.00
1969 14.8 23.6 27.9 47.0 56.4 59.5 69.6 70.3 59.5 46.4 33.1 21.3 44.1 44.1 43.77 66.47 46.33 17.10 60.38 26.98 64.73
1970 9.9 20.1 31.1 47.9 58.5 66.5 70.6 68.5 60.0 51.0 36.3 22.4 45.2 45.2 45.83 68.53 49.10 17.30 62.00 27.97 66.40
1971 9.6 19.9 28.6 45.4 55.1 71.7 68.5 68.3 65.1 55.9 35.2 26.8 45.8 45.8 43.03 69.50 52.07 18.67 62.35 29.30 68.40
1972 12.7 16.5 28.7 41.3 59.2 62.8 68.3 69.2 59.4 45.8 34.6 17.3 43.0 43.0 43.07 66.77 46.60 21.57 60.03 31.12 64.93
1973 23.4 24.0 41.6 44.9 54.4 67.9 71.6 70.6 60.7 54.1 36.6 21.5 47.6 47.6 46.97 70.03 50.47 19.70 61.68 30.48 67.70
1974 19.2 18.4 33.1 48.7 54.1 64.0 72.1 66.8 57.4 50.5 37.1 26.8 45.7 45.7 45.30 67.63 48.33 23.33 60.52 30.62 65.08
1975 21.9 21.3 26.1 41.0 62.5 69.2 72.4 70.6 57.5 52.2 41.9 25.5 46.8 46.8 43.20 70.73 50.53 23.20 62.20 33.37 67.43
1976 15.7 28.4 36.5 49.3 54.3 68.3 73.4 68.8 58.0 43.7 28.1 13.2 44.8 44.8 46.70 70.17 43.27 13.10 62.02 25.15 67.13
1977 3.7 22.4 39.8 51.9 65.2 64.9 73.6 64.6 59.7 47.6 34.0 19.6 45.6 45.6 52.30 67.70 47.10 14.17 63.32 25.58 65.70
1978 10.5 12.4 29.4 44.5 57.9 65.9 69.7 69.5 63.8 47.3 33.5 21.3 43.8 43.8 43.93 68.37 48.20 13.30 61.88 25.47 67.23
1979 6.9 11.7 32.1 42.4 56.7 66.0 69.8 66.6 61.1 47.5 35.1 28.8 43.7 43.7 43.73 67.47 47.90 20.60 60.43 28.73 65.88
1980 17.3 15.7 28.0 45.5 57.8 65.3 73.4 70.3 59.9 43.7 35.4 22.6 44.6 44.6 43.77 69.67 46.33 22.80 62.03 30.73 67.23
1981 20.5 25.3 36.9 48.7 55.3 67.4 70.6 68.7 59.1 46.6 36.7 22.0 46.5 46.5 46.97 68.90 47.47 16.37 61.63 27.17 66.45
1982 8.0 19.1 30.6 41.7 60.8 59.6 70.9 66.3 59.0 50.6 34.2 28.8 44.1 44.1 44.37 65.60 47.93 25.50 59.72 32.40 63.95
1983 21.4 26.3 33.1 41.6 51.9 67.5 75.0 72.2 60.1 48.2 37.3 10.8 45.5 45.5 42.20 71.57 48.53 18.60 61.38 28.00 68.70
1984 14.8 30.2 26.7 45.6 53.4 67.5 70.2 71.3 59.3 52.0 33.9 26.4 45.9 45.9 41.90 69.67 48.40 19.20 61.22 30.20 67.08
1985 12.2 19.0 37.7 52.2 60.7 63.8 70.0 66.4 61.6 49.4 31.0 11.3 44.6 44.6 50.20 66.73 47.33 16.30 62.45 27.58 65.45
1986 18.2 19.4 36.2 49.8 58.4 65.9 73.2 64.8 61.6 49.7 31.2 25.5 46.2 46.2 48.13 67.97 47.50 26.20 62.28 32.78 66.38
1987 22.6 30.5 37.2 49.9 60.8 70.4 74.5 68.7 60.6 43.4 40.0 28.4 48.9 48.9 49.30 71.20 48.00 19.87 64.15 29.60 68.55
1988 13.8 17.4 34.6 46.0 60.5 69.5 74.1 74.5 63.0 43.5 38.8 24.6 46.7 46.7 47.03 72.70 48.43 22.27 64.60 29.87 70.28
1989 27.6 14.6 30.1 44.7 56.1 65.7 72.3 68.6 58.7 50.8 33.1 14.2 44.7 44.7 43.63 68.87 47.53 22.87 61.02 31.70 66.33
1990 28.6 25.8 37.7 48.5 53.6 67.6 70.6 69.9 63.7 48.3 41.0 21.4 48.1 48.1 46.60 69.37 51.00 21.00 62.32 31.52 67.95
1991 15.1 26.5 36.8 49.4 63.6 71.1 72.3 70.2 60.0 49.4 31.4 26.3 47.7 47.7 49.93 71.20 46.93 27.03 64.43 32.78 68.40
1992 25.5 29.3 34.8 43.6 58.0 64.9 67.2 65.3 60.4 48.4 34.7 24.9 46.4 46.4 45.47 65.80 47.83 22.63 59.90 30.42 64.45
1993 21.8 21.2 31.5 43.7 59.6 65.9 72.0 72.1 56.7 47.9 35.2 26.6 46.2 46.2 44.93 70.00 46.60 17.07 61.67 28.35 66.68
1994 8.8 15.8 35.8 48.3 58.1 70.3 70.7 66.5 64.9 52.4 40.2 28.8 46.7 46.7 47.40 69.17 52.50 24.03 63.13 33.60 68.10
1995 20.4 22.9 36.9 43.8 57.5 72.0 74.8 76.9 58.7 50.2 28.7 20.6 47.0 47.0 46.07 74.57 45.87 19.13 63.95 27.48 70.60
1996 15.2 21.6 28.6 42.2 53.2 66.7 67.5 68.6 60.3 48.5 28.7 22.6 43.6 43.6 41.33 67.60 45.83 20.80 59.75 28.95 65.78
1997 15.7 24.1 34.1 43.3 51.3 67.3 69.3 65.4 60.2 50.2 33.3 27.9 45.2 45.2 42.90 67.33 47.90 28.37 59.47 33.80 65.55
1998 23.7 33.5 34.2 48.1 62.5 66.3 71.2 70.6 64.7 51.6 40.6 31.3 49.9 49.9 48.27 69.37 52.30 26.20 63.90 34.10 68.20
1999 16.5 30.8 33.8 48.1 59.9 68.3 74.9 66.9 60.3 48.9 42.1 26.4 48.1 48.1 47.27 70.03 50.43 25.53 63.07 34.72 67.60
2000 20.6 29.6 40.7 45.3 59.1 65.8 69.4 69.8 61.1 52.5 34.9 11.2 46.7 46.7 48.37 68.33 49.50 17.55 61.75 28.62 66.53
2001 21.7 19.7 31.7 51.1 58.4 47.07
Record 1869 2000 132
Mean 17.3 20.8 31.8 45.8 57.6 67.2 72.1 69.8 61.6 50.1 35.3 22.9 46.0 46.0 45.1 69.7 49.0 20.3 62.4 29.7 67.7
Median 18.3 20.4 31.0 45.8 57.5 67.2 72.0 69.9 61.2 50.2 35.2 22.6 46.2 46.2 45.0 69.8 48.6 20.8 62.2 30.1 67.7
Mode 21.9 19.6 28.6 48.0 55.2 66.4 73.0 68.7 60.1 48.2 35.2 27.9 46.4 45.7 42.9 69.5 49.5 19.9 62.1 30.4 67.3
Std. Dev. 6.3 5.8 5.0 3.3 3.7 2.9 2.6 2.7 2.8 3.8 3.8 5.6 1.7 1.7 2.5 2.0 2.2 4.3 1.7 2.8 1.8
Max 33.4 34.0 45.1 54.0 66.6 75.9 79.5 77.7 68.4 59.7 44.8 38.5 50.9 50.9 52.3 74.6 56.0 31.7 66.2 37.4 71.6
Min 1.2 3.0 18.3 37.6 48.9 59.5 66.7 62.0 55.9 39.9 26.8 10.2 42.0 42.0 39.3 64.5 43.3 9.6 58.1 23.0 63.2
Record 1940 2000 61
Mean 17.3 21.9 32.6 46.2 57.3 67.0 71.5 69.5 60.8 50.1 35.4 22.8 46.0 46.0 45.4 69.3 48.8 20.7 62.0 30.1 67.2
Median 18.2 21.3 32.7 46.0 57.5 66.7 71.2 69.3 60.3 50.2 35.4 23.9 45.9 45.9 45.4 69.5 48.4 21.0 62.1 30.4 67.2
Mode 15.1 17.1 33.8 47.8 55.2 66.7 73.0 68.7 63.0 50.5 35.2 27.9 45.7 #N/A 46.2 69.5 50.4 22.6 #N/A 30.4 65.9
Std. Dev. 5.7 5.0 4.8 3.3 3.5 2.7 2.3 3.0 2.3 3.5 3.6 5.2 1.6 1.6 2.5 2.0 2.1 3.6 1.6 2.3 1.7
Max 28.6 33.5 45.1 53.1 65.2 72.0 78.1 77.7 65.7 59.7 42.1 31.3 49.9 49.9 52.3 74.6 52.7 28.4 66.0 34.7 70.6
Min 3.7 11.7 18.3 39.6 50.2 59.5 67.1 62.0 56.7 43.4 27.1 10.8 43.0 43.0 40.5 65.1 43.3 13.1 58.1 25.2 63.2
From LCDA,2001
61 yr 17.3 21.9 32.4 46.2 57.3 66.9 71.5 69.4 60.7 49.9 35.4 22.8 46.0 46.0
0.0 0.0 0.2 0.0 0.0 0.1 0.0 0.1 0.1 0.2 0.0 0.0 0.0 0.1
Record 1971 2000 30 46.0
Mean 17.1 22.5 33.7 46.0 57.7 67.0 71.5 69.0 60.6 49.0 35.3 22.8 46.0 46.0 45.8 69.1 48.3 20.9 61.9 30.1 67.0
Median 16.9 22.0 34.2 45.5 58.0 67.0 71.4 68.8 60.3 49.2 35.0 24.8 46.1 46.1 45.8 69.3 47.9 20.9 62.0 30.3 67.1
Std. Dev. 6.3 5.9 4.2 3.2 3.6 2.7 2.2 2.8 2.2 3.1 3.8 5.8 1.6 1.6 2.7 2.0 2.1 4.1 1.5 2.6 1.6
Max 28.6 33.5 41.6 52.2 65.2 72.0 75.0 76.9 65.1 55.9 42.1 31.3 49.9 49.9 52.3 74.6 52.5 28.4 64.6 34.7 70.6
Min 3.7 11.7 26.1 41.0 51.3 59.6 67.2 64.6 56.7 43.4 28.1 10.8 43.0 43.0 41.3 65.6 43.3 13.1 59.5 25.2 64.0
Record 1961 1990 30 45.4
Mean 16.0 20.7 32.8 46.0 57.0 66.4 71.1 68.4 60.0 49.0 35.6 21.7 45.4 45.4 45.3 68.6 48.2 19.4 61.5 29.3 66.5
Median 15.8 19.7 33.1 45.6 56.6 66.5 70.8 68.7 59.8 48.8 35.5 22.2 45.4 45.3 44.8 68.6 48.1 20.0 61.7 29.6 66.4
Std. Dev. 6.5 5.2 4.4 3.2 3.8 2.7 2.2 2.5 2.0 3.5 3.0 5.4 1.4 1.4 2.6 1.8 1.8 3.4 1.4 2.2 1.6
Max 28.6 30.5 41.6 52.2 65.2 71.7 75.0 74.5 65.1 58.1 41.9 29.8 48.9 48.9 52.3 72.7 52.5 26.2 64.6 33.4 70.3
Min 3.7 11.7 25.0 40.6 50.2 59.5 67.1 62.0 57.0 43.4 28.1 10.8 43.0 43.0 41.9 65.1 43.3 13.1 58.1 25.2 63.2
Normals 16.0 20.6 32.3 45.4 56.5 66.2 71.0 68.3 59.8 48.9 35.4 21.7 45.2 45.2
Diff 0.0 0.1 0.5 0.6 0.5 0.2 0.1 0.1 0.2 0.1 0.2 0.0 0.2 0.2
Record 1951 1980 30
Mean 15.8 20.7 31.4 46.0 57.3 66.7 71.1 69.0 60.4 49.7 35.3 22.6 45.5 45.5 44.9 68.9 48.5 19.9 61.8 29.4 66.8
Median 16.4 20.0 31.0 45.9 57.2 66.5 71.0 69.3 60.0 49.7 35.6 22.5 45.6 45.5 44.9 68.6 48.4 20.5 61.9 29.4 67.0
Std. Dev. 5.7 5.1 4.6 3.1 3.6 2.9 2.5 2.7 2.3 3.7 3.4 4.7 1.5 1.5 2.2 1.9 2.2 3.6 1.6 2.3 1.7
Max 24.9 32.9 41.6 53.1 65.2 71.8 78.1 75.7 65.1 58.1 41.9 31.1 48.7 48.7 52.3 73.1 52.7 26.9 66.0 34.6 70.6
Min 3.7 11.7 18.3 40.6 50.2 59.5 67.1 62.0 57.0 43.7 27.1 11.3 43.0 43.0 40.5 65.1 43.3 13.1 58.1 25.2 63.2
Record 1941 1970 30
Mean 17.8 21.3 31.6 46.5 57.1 67.0 71.4 69.9 60.9 51.1 35.6 22.7 46.1 46.1 45.1 69.4 49.2 20.5 62.1 30.0 67.3
Median 19.7 20.6 30.7 46.9 56.9 66.7 71.1 69.8 60.7 50.7 35.9 22.9 45.9 45.9 45.4 69.6 49.0 20.8 62.1 30.3 67.3
Std. Dev. 5.1 4.1 5.1 3.4 3.5 2.8 2.5 3.1 2.5 3.6 3.5 4.7 1.5 1.5 2.2 2.0 2.1 3.2 1.8 2.1 1.9
Max 27.3 32.9 45.1 53.1 63.0 71.8 78.1 77.7 65.7 59.7 40.5 31.1 48.8 48.8 49.8 73.1 52.7 26.9 66.0 34.6 70.6
Min 5.4 14.2 18.3 39.6 50.2 59.5 67.1 62.0 56.8 44.2 27.1 11.3 43.8 43.8 40.5 65.1 45.7 13.4 58.1 26.9 63.2
Record 1931 1960 30
Mean 19.6 21.8 31.5 46.2 57.9 68.0 73.1 71.3 62.5 51.5 35.8 23.9 46.9 46.9 45.2 70.8 49.9 21.6 63.1 30.6 68.7
Median 20.6 20.9 30.5 46.1 57.7 67.9 73.1 71.2 62.4 51.4 36.4 24.3 46.8 46.8 45.2 71.0 50.2 22.0 63.3 30.8 68.9
Std. Dev. 5.3 5.1 5.3 3.4 3.5 3.2 2.5 2.5 2.6 3.5 4.1 4.6 1.6 1.6 2.3 1.8 2.3 3.3 1.5 2.1 1.6
Max 30.7 32.9 45.1 53.1 65.7 75.9 78.8 77.7 68.4 59.7 44.8 33.1 50.9 50.9 49.8 73.1 56.0 28.7 66.0 35.0 71.6
Min 10.6 5.9 18.3 39.6 52.5 62.6 67.8 66.2 56.8 44.2 27.1 15.8 43.9 43.9 40.5 67.0 45.7 12.5 60.2 26.2 65.2
Record 1921 1950 30
Mean 18.1 21.6 31.7 46.2 57.2 67.4 71.8 70.1 61.3 51.5 35.8 23.2 46.3 46.3 45.1 69.8 49.5 20.9 62.3 30.3 67.7
Median 20.1 20.9 30.7 46.3 57.2 67.1 72.4 69.9 61.6 51.4 36.5 24.3 46.5 46.5 45.4 70.3 49.4 21.5 62.2 30.6 67.9
Std. Dev. 5.3 4.3 5.3 3.5 3.7 2.5 2.5 3.1 2.7 3.6 3.5 5.0 1.6 1.6 2.4 2.0 2.1 3.1 1.8 2.0 1.9
Max 27.3 32.9 45.1 53.1 63.0 71.8 78.1 77.7 66.7 59.7 40.5 31.8 49.1 49.1 49.8 73.1 52.7 26.9 66.0 34.6 70.6
Min 5.4 14.2 18.3 39.6 50.2 62.6 67.1 62.0 56.8 44.2 27.1 11.3 43.8 43.8 40.5 65.1 45.7 13.4 58.1 26.9 63.2