The weather statistics displayed here represent the value of each meteorological parameter for each month of the year. The sampling period for this data covers 30 years. Record maximums and minimums are updated annually.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Average high | -6.5 | -4.1 | 1.4 | 10.3 | 18.7 | 23.6 | 25.8 | 24.6 | 19.3 | 12.3 | 4.3 | -2.9 |
| Average low | -16.6 | -14.4 | -8.3 | 0.5 | 7.2 | 12.4 | 14.7 | 13.7 | 9 | 3.3 | -2.8 | -11.4 |
| Average | -11.6 | -9.3 | -3.5 | 5.4 | 12.9 | 18 | 20.3 | 19.1 | 14.2 | 7.8 | 0.8 | -7.2 |
| Record daily high | 14.5 | 11.5 | 16.5 | 31.5 | 31 | 34 | 34 | 33.5 | 31.5 | 25.5 | 21 | 14.5 |
| Date | Jan 19 1996 | Feb 21 1981 | Mar 30 1986 | Apr 27 1990 | May 16 1991 | Jun 17 1994 | Jul 04 1983 | Aug 04 1988 | Sep 05 1983 | Oct 03 1983 | Nov 16 1989 | Dec 03 1982 |
| Record daily low | -38 | -34 | -32 | -15 | -3 | 0 | 4.5 | 2 | -3 | -7 | -20 | -37.5 |
| Date | Jan 27 1994 | Feb 07 1993 | Mar 01 1982 | Apr 05 1995 | May 03 1986 | Jun 03 1986 | Jul 03 1982 | Aug 27 1987 | Sep 30 1991 | Oct 31 1992 | Nov 24 1989 | Dec 30 1989 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 29 | 19 | 33 | 67 | 87 | 91 | 97 | 95 | 79 | 80 | 79 | 27 |
| Annual average: 784 | ||||||||||||
| Monthly snowfall (cm) | 48 | 38 | 31 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 17 | 43 |
| Annual average: 182 | ||||||||||||
| Monthly precipitation (mm) | 77 | 57 | 65 | 74 | 87 | 91 | 97 | 95 | 79 | 81 | 95 | 70 |
| Annual average: 967 | ||||||||||||
| Single day record rainfall (mm) | 41 | 55 | 40 | 36 | 54 | 35 | 63 | 83 | 70 | 45 | 111 | 35 |
| Date | Jan 04 1993 | Feb 20 1996 | Mar 09 1998 | Apr 22 1993 | May 24 2000 | Jun 22 1981 | Jul 23 1994 | Aug 16 1981 | Sep 27 1985 | Oct 20 1989 | Nov 08 1996 | Dec 02 1986 |
| Single day record snowfall (cm) | 39 | 30 | 33 | 19 | 0 | 0 | 0 | 0 | 0 | 5 | 25 | 24 |
| Date | Jan 25 1986 | Feb 12 1988 | Mar 13 1993 | Apr 01 1993 | May 06 1997 | Jun 01 1981 | Jul 01 1981 | Aug 01 1981 | Sep 01 1981 | Oct 31 1993 | Nov 20 1986 | Dec 03 1990 |
| Single day record precipitation (mm) | 41 | 56 | 40 | 36 | 54 | 35 | 63 | 83 | 70 | 45 | 111 | 35 |
| Date | Jan 04 1993 | Feb 20 1996 | Mar 09 1998 | Apr 22 1993 | May 24 2000 | Jun 22 1981 | Jul 23 1994 | Aug 16 1981 | Sep 27 1985 | Oct 20 1989 | Nov 08 1996 | Dec 02 1986 |