| Month | Avg. High | Avg. Low | Avg. Precip | Rec. High | Rec. Low |
|---|---|---|---|---|---|
| January | 30.0° F | 15.0° F | 1.83 in | 64.0° F(26/01/1950) | -19.0° F (19/01/1994) |
| February | 33.0° F | 17.0° F | 1.60 in | 69.0° F(26/02/2000) | -11.0° F (02/02/1976) |
| March | 42.0° F | 25.0° F | 2.23 in | 80.0° F(30/03/1986) | -7.0° F (03/03/2003) |
| April | 54.0° F | 35.0° F | 2.98 in | 87.0° F(26/04/1990) | 8.0° F (03/04/1954) |
| May | 67.0° F | 47.0° F | 2.72 in | 96.0° F(29/05/2006) | 27.0° F (10/05/1966) |
| June | 77.0° F | 56.0° F | 3.29 in | 102.0° F(25/06/1988) | 33.0° F (09/06/1949) |
| July | 82.0° F | 62.0° F | 2.80 in | 102.0° F(31/07/1975) | 42.0° F (14/07/1950) |
| August | 80.0° F | 61.0° F | 3.04 in | 102.0° F(09/08/2001) | 40.0° F (20/08/1977) |
| September | 73.0° F | 54.0° F | 3.45 in | 101.0° F(02/09/1953) | 30.0° F (29/09/1951) |
| October | 60.0° F | 42.0° F | 2.49 in | 90.0° F(08/10/2007) | 20.0° F (31/10/1988) |
| November | 47.0° F | 32.0° F | 2.81 in | 81.0° F(01/11/1950) | 2.0° F (24/11/1950) |
| December | 35.0° F | 21.0° F | 2.15 in | 66.0° F(06/12/1998) | -7.0° F (23/12/1989) |