| Month | Avg. High | Avg. Low | Avg. Precip | Rec. High | Rec. Low |
|---|---|---|---|---|---|
| January | 43.0° F | 16.0° F | 2.18 in | 66.0° F(30/01/1971) | -30.0° F (22/01/1937) |
| February | 46.0° F | 19.0° F | 2.56 in | 71.0° F(26/02/1986) | -23.0° F (01/02/1985) |
| March | 50.0° F | 23.0° F | 2.62 in | 73.0° F(17/03/2007) | -16.0° F (04/03/1966) |
| April | 58.0° F | 27.0° F | 1.29 in | 80.0° F(28/04/1992) | -2.0° F (02/04/1975) |
| May | 68.0° F | 34.0° F | 0.80 in | 89.0° F(31/05/2002) | 7.0° F (03/05/1915) |
| June | 79.0° F | 41.0° F | 0.43 in | 96.0° F(26/06/1970) | 22.0° F (02/06/1955) |
| July | 82.0° F | 50.0° F | 2.40 in | 97.0° F(05/07/1973) | 32.0° F (08/07/1955) |
| August | 80.0° F | 49.0° F | 2.89 in | 93.0° F(02/08/1902) | 24.0° F (23/08/1968) |
| September | 74.0° F | 42.0° F | 2.12 in | 91.0° F(03/09/1948) | 20.0° F (22/09/1912) |
| October | 63.0° F | 31.0° F | 1.93 in | 85.0° F(01/10/1980) | -2.0° F (30/10/1971) |
| November | 51.0° F | 22.0° F | 1.86 in | 74.0° F(03/11/1977) | -13.0° F (18/11/1958) |
| December | 44.0° F | 17.0° F | 1.83 in | 68.0° F(11/12/1950) | -23.0° F (23/12/1990) |