| Month | Avg. High | Avg. Low | Avg. Precip | Rec. High | Rec. Low |
|---|---|---|---|---|---|
| January | 55.0° F | 35.0° F | 5.67 in | 85.0° F(10/01/1949) | -5.0° F (27/01/1940) |
| February | 60.0° F | 38.0° F | 4.50 in | 85.0° F(15/02/1989) | 1.0° F (02/02/1951) |
| March | 68.0° F | 45.0° F | 5.74 in | 89.0° F(18/03/1982) | 15.0° F (03/03/1980) |
| April | 75.0° F | 52.0° F | 5.98 in | 94.0° F(21/04/1987) | 27.0° F (04/04/1987) |
| May | 82.0° F | 61.0° F | 4.86 in | 99.0° F(26/05/1964) | 38.0° F (04/05/1971) |
| June | 89.0° F | 68.0° F | 3.82 in | 105.0° F(29/06/1988) | 47.0° F (01/06/1984) |
| July | 91.0° F | 71.0° F | 4.69 in | 107.0° F(29/07/1930) | 51.0° F (15/07/1967) |
| August | 91.0° F | 70.0° F | 3.66 in | 107.0° F(30/08/2000) | 54.0° F (15/08/2004) |
| September | 86.0° F | 65.0° F | 3.23 in | 104.0° F(04/09/2000) | 35.0° F (29/09/1967) |
| October | 77.0° F | 52.0° F | 3.42 in | 96.0° F(05/10/1954) | 26.0° F (31/10/1993) |
| November | 66.0° F | 43.0° F | 5.04 in | 88.0° F(02/11/1971) | 16.0° F (28/11/1938) |
| December | 58.0° F | 37.0° F | 5.34 in | 84.0° F(07/12/1978) | 4.0° F (23/12/1989) |