| Month | Avg. High | Avg. Low | Avg. Precip | Rec. High | Rec. Low |
|---|---|---|---|---|---|
| January | 35.0° F | 17.0° F | 4.59 in | 65.0° F(28/01/1974) | -17.0° F (22/01/1961) |
| February | 37.0° F | 19.0° F | 3.24 in | 69.0° F(24/02/1985) | -24.0° F (16/02/1943) |
| March | 46.0° F | 28.0° F | 4.65 in | 84.0° F(29/03/1945) | -11.0° F (06/03/1948) |
| April | 57.0° F | 37.0° F | 4.63 in | 93.0° F(28/04/1990) | 11.0° F (04/04/1954) |
| May | 68.0° F | 47.0° F | 4.70 in | 95.0° F(21/05/1996) | 26.0° F (19/05/1944) |
| June | 77.0° F | 56.0° F | 4.44 in | 98.0° F(26/06/1952) | 32.0° F (01/06/1945) |
| July | 83.0° F | 62.0° F | 4.28 in | 104.0° F(04/07/1949) | 38.0° F (12/07/1945) |
| August | 81.0° F | 60.0° F | 4.50 in | 101.0° F(26/08/1948) | 36.0° F (25/08/1940) |
| September | 73.0° F | 52.0° F | 4.66 in | 98.0° F(02/09/1953) | 26.0° F (27/09/1947) |
| October | 62.0° F | 41.0° F | 4.54 in | 90.0° F(17/10/1938) | 16.0° F (28/10/1936) |
| November | 50.0° F | 32.0° F | 4.47 in | 79.0° F(02/11/1950) | 1.0° F (26/11/1938) |
| December | 39.0° F | 23.0° F | 4.03 in | 71.0° F(29/12/1984) | -18.0° F (21/12/1942) |