| Month | Avg. High | Avg. Low | Avg. Precip | Rec. High | Rec. Low |
|---|---|---|---|---|---|
| January | 25.0° F | 4.0° F | 0.38 in | 64.0° F(01/23/1981) | -37.0° F (01/29/1966) |
| February | 32.0° F | 11.0° F | 0.39 in | 71.0° F(02/01/1992) | -38.0° F (02/28/1962) |
| March | 42.0° F | 19.0° F | 0.69 in | 78.0° F(03/28/1986) | -31.0° F (03/11/1998) |
| April | 55.0° F | 30.0° F | 1.62 in | 94.0° F(04/21/1980) | -11.0° F (04/01/1975) |
| May | 68.0° F | 42.0° F | 2.46 in | 98.0° F(05/27/1969) | 5.0° F (05/03/1967) |
| June | 77.0° F | 51.0° F | 3.38 in | 103.0° F(06/23/1988) | 27.0° F (06/04/1949) |
| July | 83.0° F | 55.0° F | 1.93 in | 107.0° F(07/07/1981) | 34.0° F (07/03/1967) |
| August | 83.0° F | 54.0° F | 1.73 in | 108.0° F(08/07/1949) | 31.0° F (08/19/1950) |
| September | 71.0° F | 43.0° F | 1.44 in | 105.0° F(09/16/1948) | 15.0° F (09/26/1965) |
| October | 58.0° F | 32.0° F | 1.37 in | 94.0° F(10/04/1963) | -10.0° F (10/30/1991) |
| November | 39.0° F | 18.0° F | 0.47 in | 80.0° F(11/07/1999) | -25.0° F (11/29/1985) |
| December | 29.0° F | 7.0° F | 0.38 in | 65.0° F(12/01/1998) | -36.0° F (12/21/1989) |
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(7/5/2009 2:20 PM)
(7/5/2009 4:00 PM)