Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 57.1 | 61.6 | 69.8 | 79.7 | 86.6 | 91.9 | 95.0 | 94.7 | 87.3 | 78.4 | 68.2 | 57.5 | 77.3 | |||
Minimum | 28.3 | 31.5 | 40.1 | 47.6 | 58.6 | 65.6 | 69.5 | 68.1 | 60.6 | 50.2 | 37.0 | 28.2 | 48.8 | |||
Precipitation | 0.91 | 1.54 | 1.47 | 1.31 | 1.13 | 3.49 | 1.39 | 2.11 | 2.41 | 2.54 | 1.01 | 1.11 | 20.42 | |||
Snowfall | 0.2 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.3 | 0.1 | 1.7 | |||
Heating Degree Days | 691 | 519 | 328 | 121 | 19 | 0 | 0 | 0 | 12 | 105 | 379 | 686 | 2860 | |||
Cooling Degree Days | 0 | 2 | 16 | 80 | 255 | 413 | 535 | 508 | 280 | 84 | 7 | 0 | 2180 |
Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2009 | 0.01 | |||||||||||||||
2008 | 0.00 | 0.52 | 1.11 | 0.80 | 3.97 | 0.50 | 0.12 | 4.35 | 0.95 | 2.13 | M | 0.00 | 14.45i | |||
2007 | 0.48 | 0.22 | 5.49 | 1.88 | 4.21 | 2.31 | M | 3.24 | 0.39 | 0.20 | 1.68 | M | M | |||
Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |||
2006 | 0.24 | 0.92 | 2.34 | 2.18 | 2.87 | 0.60 | 0.10 | M | M | 1.32 | 0.19 | 2.04 | M | |||
2005 | 0.87 | 0.89 | 0.70 | 0.35i | 3.40 | 1.85 | 2.33 | 7.91 | M | 3.87 | 0.00 | 0.05 | 22.22i | |||
2004 | 1.29 | 3.13 | 2.14 | 1.92 | 0.33 | 3.37i | 3.10 | 7.20 | 1.46 | 4.87 | 5.71 | 0.36 | 34.88i | |||
2003 | 0.10 | 0.63 | 1.94 | 1.31 | 2.05 | 5.56 | 0.12 | 2.37 | 1.98 | 2.19 | 0.77 | 0.00i | 19.02i | |||
2002 | 0.44 | 1.42 | 2.82 | 1.38 | 1.61 | 2.99i | 2.39 | 1.43 | 1.33 | 3.84 | 0.60 | 1.85 | 22.10i | |||
2001 | 1.30 | 1.77 | 1.22 | 0.80 | 2.23 | 0.59 | 0.28 | 1.63 | 2.50 | 0.95 | 3.10 | 1.27 | 17.64 | |||
2000 | 0.67 | 0.53 | 5.00 | 0.29 | 1.26 | 4.76 | 0.14 | 0.00 | 0.00 | 4.39 | 1.99 | 0.23 | 19.26 | |||
1999 | 0.55 | 0.00 | 2.06 | 2.38 | 1.19i | 3.57 | 0.90 | 0.01 | 0.78 | 1.37 | 0.00 | 0.00 | 12.81i | |||
1998 | 0.44 | 1.02 | 1.05 | 0.12 | 1.25 | 0.42 | 0.50 | 0.79 | 0.35 | 3.09 | 0.74 | 0.74 | 10.51 | |||
1997 | 0.00i | 3.90 | 0.43 | 3.80 | 1.80 | 6.85 | 0.50 | 1.90 | 0.95 | 2.50 | 0.42 | 1.94 | 24.99i | |||
1996 | T | 0.00 | 0.35 | 1.74 | 0.91 | 3.46 | 0.85 | 4.50 | 4.00 | 1.65 | 3.10 | 0.00 | 20.56 | |||
1995 | 0.66 | 0.30 | 1.19 | 1.09 | 5.72 | 2.94 | 0.01 | 2.22 | 4.01 | 0.72 | 0.45 | 0.10 | 19.41 | |||
1994 | 1.55 | 0.45 | 0.10 | 1.00 | 4.38 | 1.01 | 0.92 | 0.10 | 3.44 | 1.03 | 1.00 | 0.75 | 15.73 | |||
1993 | M | M | M | M | 7.22i | 1.86 | 1.90 | 1.31 | 1.50 | 3.80 | 0.28 | 0.95 | M | |||
1992 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1991 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1990 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1989 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1988 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1987 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |||
1986 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1985 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1984 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1983 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1982 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1981 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1980 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1979 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1978 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1977 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1976 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1975 | 0.23 | 1.34 | 0.09 | 0.16 | 2.57 | 1.05 | 8.09 | 3.16 | 4.52 | 1.21 | M | M | M | |||
1974 | 0.15 | 0.38 | 0.80 | 1.27 | 1.61 | 1.10 | 1.03 | 2.48 | 7.42 | 4.98 | 0.51 | 1.05 | 26.23 | |||
1973 | 1.75 | 1.97 | 3.31 | 3.21 | 1.35 | 1.64 | 6.27 | 0.50 | 5.88 | 1.03 | 0.47 | 0.00 | 27.38 | |||
1972 | 0.14 | 0.08 | 0.12 | 1.38 | 2.39 | 2.38 | 1.18 | 6.14 | 4.98 | 3.69 | 0.41 | T | 22.89 | |||
1971 | T | 0.26 | T | 1.14 | 1.42 | 1.04 | 2.31 | 9.18 | 4.26 | 3.42i | 0.29 | 0.78 | 24.10i | |||
1970 | T | 1.35 | 1.45 | 1.24 | 0.89 | 1.77 | 0.74 | 0.79 | 2.42 | 1.34 | T | 0.51 | 12.50 | |||
1969 | 0.08 | 1.12 | 1.20 | 1.74 | 6.35 | 2.78 | 0.40 | 2.36 | 1.17 | 1.91 | 1.67 | 2.33 | 23.11 | |||
1968 | 1.67 | 1.75 | 1.77 | 1.37 | 1.74 | 2.26 | 0.52 | 1.93 | 0.85 | 0.37 | 4.34 | 0.17 | 18.74 | |||
1967 | 0.00 | 0.25 | 0.60 | 0.46 | 0.64 | 2.67 | 1.59 | 0.65 | 4.47 | 1.08 | 1.83 | 0.40 | 14.64 | |||
Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |||
1966 | 0.87 | 0.45 | 1.52 | 5.73 | 3.13 | 3.02 | 0.13 | 3.05 | 3.21 | 1.38 | 0.11 | T | 22.60 | |||
1965 | 0.54 | 1.23 | 0.08 | 3.29 | 3.47 | 2.83 | 0.12 | 5.02 | 5.21 | 2.50 | 1.44 | 0.60 | 26.33 | |||
1964 | 1.10 | 0.98 | 1.34 | 0.33 | 3.27 | 1.95 | 0.18 | 0.89 | 2.14 | 0.20 | 1.17 | 0.42 | 13.97 | |||
1963 | 0.02 | 0.43 | 0.04 | 2.94 | 3.49 | 2.92 | 1.14 | 2.08 | 0.82 | 2.91 | 1.70 | 0.27 | 18.76 | |||
1962 | 0.02 | T | 2.19 | 1.39 | 1.09 | 2.43 | 2.71 | 1.12 | 12.65 | 1.97 | 0.07 | 0.78 | 26.42 | |||
1961 | 2.28 | 1.02 | 0.79 | 0.00 | 5.14 | 7.41 | 6.23 | 0.11 | 0.99 | 1.14 | 2.95 | 0.45 | 28.51 | |||
1960 | 1.32 | 0.69 | 0.22 | 0.96 | 1.27 | 0.92 | 2.86 | 4.16 | 0.69 | 2.33 | 0.25 | 2.04 | 17.71 | |||
1959 | 0.00 | 0.53 | 0.70 | 0.87 | 2.15 | 3.28 | 4.63 | 1.09 | 1.86 | 4.62 | 0.29 | 2.25 | 22.27 | |||
1958 | 1.34 | 1.09 | 1.39 | 1.89 | 1.80 | 1.32 | 0.70 | 4.32 | 1.09 | 2.28 | 0.46 | 0.00 | 17.68 | |||
1957 | 0.36 | 1.53 | 0.87 | 6.21 | 8.76 | 3.57 | 0.95 | 2.25 | 2.86 | 1.39 | 2.77 | 0.32 | 31.84 | |||
1956 | 0.25 | 0.45 | 0.00 | 1.65 | 4.20 | 1.63 | 0.77 | 0.09 | 0.00 | 2.01e | 0.18 | 1.14 | 12.37e | |||
1955 | 0.75 | 0.38 | 0.93 | 0.20 | 4.39 | 1.83 | 1.44 | 0.04 | 1.52 | 2.99 | 0.30 | 0.04 | 14.81 | |||
1954 | 0.68 | 0.04 | 0.17 | 3.75 | 5.49 | 1.19 | 0.31 | 0.40 | 0.42 | 1.46 | 0.77 | 1.11 | 15.79 | |||
1953 | 0.02 | 0.50 | 1.43 | 1.48 | 1.21 | 1.03 | 1.61 | 1.24 | 1.07 | 4.16 | 0.05 | 0.13 | 13.93 | |||
1952 | 0.16 | 0.34 | 0.41 | 1.79 | 2.41 | 0.00 | 0.85 | 0.23 | 4.59 | 0.00 | 1.44 | 0.91 | 13.13 | |||
1951 | 0.02 | 0.50 | 0.32 | 1.35 | 2.12 | 2.31 | 2.48 | 1.07 | 2.16 | 1.46 | 0.11 | 0.10 | 14.00 | |||
1950 | 0.78 | 0.18 | 0.00 | 1.87 | 6.00 | 0.00 | 3.65 | 2.20 | 4.92 | 0.02 | 0.00 | 0.00 | 19.62 | |||
1949 | 2.80 | 0.81 | 0.67 | 4.74 | 5.50 | 0.88 | 0.19 | 1.05 | 2.52 | 1.98 | 0.00 | 0.95 | 22.09 | |||
1948 | 3.54 | 2.83 | 0.55 | 0.22 | 2.65 | 2.22 | 4.95 | 1.15 | 0.65 | 3.41 | 0.33 | 0.23 | 22.73 | |||
1947 | 1.09 | 0.44 | 1.45 | 0.77 | 4.33 | 0.48 | 0.56 | 0.50 | 1.54 | 1.60 | 1.98 | 1.12 | 15.86 | |||
Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |||
1946 | 1.86 | 0.27 | 0.16 | 0.57 | 1.19 | 1.08 | 0.05 | 0.06 | 1.67 | 2.78 | 0.99 | 1.25 | 11.93 | |||
1945 | 1.06 | 0.93 | 0.72 | 2.43 | 0.05 | 1.69 | 12.30 | 3.96 | 2.13 | 3.83 | 0.64 | 0.27 | 30.01 | |||
1944 | 1.40 | 2.03 | 0.30 | 0.45 | 2.03 | 1.60 | 7.21 | 1.07 | 1.55 | 2.00 | 2.68 | 2.51 | 24.83 | |||
1943 | 0.30 | 0.06 | 2.03 | 0.13 | 4.43 | 1.92 | 0.78 | 0.39 | 1.27 | 0.06 | 1.14 | 3.33 | 15.84 | |||
1942 | 0.10 | 0.15 | T | 2.38 | 2.31 | 0.63 | 0.00 | 4.50 | 2.34 | 2.30 | 0.15 | 2.60 | 17.46 | |||
1941 | 1.26 | 1.71 | 2.69 | 2.70 | 3.32 | 5.12 | 5.61 | 2.48 | 2.82 | 3.84 | 0.32 | 2.08 | 33.95 | |||
1940 | 0.24 | 1.28 | 0.87 | 2.54 | 2.37 | 3.44 | 0.23 | 3.06 | 0.41 | 0.54 | 2.86 | 0.68 | 18.52 | |||
1939 | 2.57 | 0.11 | 1.40 | 0.20 | 2.44 | 3.00 | 1.07 | 2.01 | T | 2.18 | 1.30 | 0.85 | 17.13 | |||
1938 | M | M | M | M | M | M | M | M | M | M | M | 0.09 | M | |||
1937 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1936 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1935 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1934 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1933 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1932 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1931 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1930 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1929 | 0.54 | 0.95 | 3.05 | 0.60 | 3.98 | 0.72 | 0.58 | M | 4.52 | 3.76 | M | 0.00 | M | |||
1928 | 0.76 | 1.12 | 0.57 | 0.62 | 5.94 | 2.00 | 6.20 | 1.68 | 0.77 | 1.38 | 0.73 | 0.17 | 21.94 | |||
1927 | 0.54 | 1.23 | 0.48 | 0.79 | 0.24 | 1.85 | 2.66 | 2.00 | 3.06 | 1.40 | 0.00 | 0.75 | 15.00 | |||
Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |||
1926 | 1.06 | 0.08 | 2.69 | 3.36 | 2.77 | 4.19 | 2.79 | 2.89 | 8.96 | 3.31 | 0.67 | 3.28 | 36.05 | |||
1925 | 0.24 | 0.02 | T | 3.47 | 3.66 | 0.81 | 1.78 | 1.84 | 3.66 | 2.49 | 0.21 | 0.00 | 18.18 | |||
1924 | 0.09 | 0.10 | 0.60 | 0.64 | 5.11 | 0.74 | 1.26 | 3.25 | 4.52 | 2.63 | 0.03 | 0.54 | 19.51 | |||
1923 | 0.75 | 3.35 | 1.79 | 3.78 | 3.64 | 3.13 | 0.13 | 1.70 | 2.15 | 5.32 | 1.60 | 1.05 | 28.39 | |||
1922 | 0.73 | 0.17 | 1.27 | 12.28 | 4.98 | 2.65 | 0.14 | 0.21 | T | 0.81 | 1.61 | 0.22 | 25.07 | |||
1921 | 0.26 | 0.89 | 1.48 | 0.42 | 0.87 | 4.99 | 0.48 | 1.09 | 2.27 | 0.00 | T | 0.06 | 12.81 | |||
1920 | 2.11 | 0.49 | 0.16 | T | 7.24 | 5.66 | 0.27 | 7.67 | 3.31 | 2.04 | 2.99 | 0.27 | 32.21 | |||
1919 | 1.56 | 0.24 | 4.48 | 2.48 | 2.19 | 6.81 | 7.04 | 1.65 | 3.74 | 5.43 | 0.93 | 0.25 | 36.80 | |||
1918 | M | M | 0.1 | 0.59 | 2.58 | 3.49 | 0.74 | 0.2 | M | M | M | M | M | |||
1917 | M | M | M | M | M | M | M | 0.57 | M | 0.07 | T | 0.00 | M | |||
1916 | 0.10 | 0.00 | 0.60 | 2.57 | 1.72 | M | 0.38 | 0.38 | 0.62 | M | M | 0.31 | M | |||
1915 | 0.37 | 1.32 | 0.21 | 5.89 | 2.24 | 2.53 | 2.66 | 2.86 | 6.58 | 1.62 | 0.00 | 0.43 | 26.71 | |||
1914 | M | 0.15 | 0.70 | 3.55 | 5.38 | 4.70 | 2.30 | 5.85 | 0.20 | 5.75 | 0.81 | 1.53 | 30.92i | |||
1913 | 0.77i | M | 2.07 | 1.73 | 1.80 | 2.14 | 2.69 | 0.19 | 4.00 | 2.60 | 2.75 | 4.57 | 34.88i | |||
1912 | 0.00 | 1.20 | 0.28 | 1.11 | 0.89 | 1.67 | 1.08 | 2.92 | 0.06 | 0.90 | 0.00 | 4.57 | 12.01 | |||
1911 | 0.41 | 4.84 | 0.72 | 2.03 | 0.67 | 0.40 | 3.20 | 2.98 | 2.12 | 0.32 | 0.45 | 2.90 | 21.01 | |||
1910 | M | 0.20 | 0.48i | M | 1.40 | 1.13 | 0.16 | 0.99 | 0.90 | 3.53 | 0.88 | 0.18 | 9.85i | |||
1909 | 0.03 | 0.02 | 0.37 | 0.06 | 1.33 | 1.01 | 2.75 | 1.69 | 1.18 | 1.33 | 4.58 | 0.86 | 15.21 | |||
1908 | 0.45 | 0.08 | 0.33 | 5.73 | 5.61 | 0.52 | 3.71 | 1.22 | 1.54 | 0.62 | 1.71 | 0.00 | 21.52 | |||
Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Ann | |||
1907 | 0.21 | 0.00 | 2.04 | 0.34 | 2.10 | 2.33 | 9.42 | 0.15 | 0.17 | 6.63 | 1.93 | 0.44 | 25.76 | |||
1906 | 0.29 | 0.73 | 1.43 | 3.10 | 6.01 | 2.12 | 3.15 | 7.82 | 2.95 | 2.77 | 2.33 | 0.62 | 33.32 | |||
1905 | 0.30 | 1.63 | 5.05 | 2.72 | 2.73 | 2.46 | 4.20 | M | 3.71 | 1.69 | 1.74 | 0.57 | 26.80i | |||
1904 | 1.68 | 0.02 | 0.00 | 1.42 | 2.01 | 5.01 | 1.57 | 1.77 | 6.07 | 1.93 | 0.45 | 0.59 | 22.52 | |||
1903 | 1.14 | 1.00i | 0.98 | 1.10 | 2.55 | 2.40 | 0.16 | 3.29 | 2.60 | 0.08 | 0.00 | 0.00 | 15.30i | |||
1902 | M | 0.04i | 0.41 | 0.24 | 3.09 | 0.95 | 14.52 | 0.07 | 2.76 | 0.76 | 1.77 | 0.17 | 24.78i | |||
1901 | 0.14 | 1.63 | 0.13 | 0.91 | 3.04 | 0.32 | M | M | M | M | M | M | M | |||
1900 | 0.25 | 0.26 | 1.28i | 12.31 | 2.79i | 0.42 | 1.50 | 1.61 | 3.25 | 1.72 | M | 0.18 | M | |||
1899 | 0.56 | T | T | 1.58 | 3.20 | 4.04 | 1.58 | 0.00 | 1.58 | 1.84 | 0.71 | 3.29 | 18.38 | |||
1898 | M | M | M | M | 1.07 | M | 0.97 | 4.06 | 4.08 | 0.00 | 0.46 | 2.34 | M | |||
1897 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1896 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1895 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1894 | M | M | M | M | M | M | M | M | M | M | M | M | M | |||
1893 | M | 0.09 | 0.14 | 0.00 | M | 0.00 | M | M | 0.32 | M | M | M | M |