| Month | Avg. High | Avg. Low | Avg. Precip | Rec. High | Rec. Low |
|---|---|---|---|---|---|
| January | 2.0° F | -13.0° F | 0.61 in | 47.0° F(16/01/1981) | -60.0° F (02/01/1969) |
| February | 10.0° F | -10.0° F | 0.44 in | 49.0° F(12/02/1980) | -52.0° F (05/02/1999) |
| March | 26.0° F | 1.0° F | 0.34 in | 57.0° F(21/03/1998) | -41.0° F (28/03/1971) |
| April | 44.0° F | 19.0° F | 0.20 in | 71.0° F(30/04/2005) | -24.0° F (07/04/1986) |
| May | 61.0° F | 35.0° F | 0.60 in | 88.0° F(25/05/1960) | 3.0° F (10/05/1964) |
| June | 71.0° F | 47.0° F | 1.68 in | 94.0° F(22/06/1991) | 27.0° F (04/06/2006) |
| July | 73.0° F | 50.0° F | 1.96 in | 92.0° F(16/07/1993) | 32.0° F (27/07/1957) |
| August | 67.0° F | 45.0° F | 1.95 in | 93.0° F(06/08/1994) | 24.0° F (31/08/1987) |
| September | 55.0° F | 34.0° F | 1.32 in | 82.0° F(06/09/1957) | 5.0° F (30/09/1992) |
| October | 32.0° F | 16.0° F | 1.01 in | 71.0° F(03/10/2003) | -27.0° F (31/10/1975) |
| November | 12.0° F | -2.0° F | 0.78 in | 49.0° F(13/11/1976) | -45.0° F (30/11/1990) |
| December | 5.0° F | -9.0° F | 0.82 in | 44.0° F(27/12/2001) | -66.0° F (28/12/1961) |