| Month | Avg. High | Avg. Low | Avg. Precip | Rec. High | Rec. Low |
|---|---|---|---|---|---|
| January | 52.0° F | 33.0° F | 5.03 in | 79.0° F(11/01/1949) | -8.0° F (21/01/1985) |
| February | 57.0° F | 37.0° F | 4.68 in | 80.0° F(26/02/1996) | -9.0° F (13/02/1899) |
| March | 65.0° F | 44.0° F | 5.38 in | 89.0° F(23/03/1995) | 10.0° F (05/03/1960) |
| April | 73.0° F | 50.0° F | 3.62 in | 93.0° F(27/04/1986) | 25.0° F (02/04/1881) |
| May | 80.0° F | 59.0° F | 3.95 in | 97.0° F(29/05/1941) | 37.0° F (04/05/1971) |
| June | 87.0° F | 67.0° F | 3.63 in | 102.0° F(17/06/1936) | 39.0° F (01/06/1889) |
| July | 89.0° F | 71.0° F | 5.12 in | 105.0° F(17/07/1980) | 53.0° F (15/07/1967) |
| August | 88.0° F | 70.0° F | 3.67 in | 104.0° F(22/08/2007) | 55.0° F (29/08/1992) |
| September | 82.0° F | 64.0° F | 4.09 in | 102.0° F(08/09/1925) | 36.0° F (30/09/1967) |
| October | 73.0° F | 53.0° F | 3.11 in | 95.0° F(06/10/1954) | 28.0° F (29/10/1976) |
| November | 63.0° F | 44.0° F | 4.10 in | 84.0° F(02/11/1961) | 3.0° F (25/11/1950) |
| December | 55.0° F | 36.0° F | 3.82 in | 79.0° F(01/12/1991) | 0.0° F (25/12/1983) |