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 | -6.1 | -4.1 | 1.9 | 9.4 | 18.1 | 22.8 | 25 | 23.8 | 18.4 | 11.7 | 4 | -3.1 |
| Average low | -18.4 | -16.9 | -10.2 | -2.1 | 4.2 | 9.5 | 12.1 | 11.2 | 6.5 | 1 | -4.8 | -13.8 |
| Average | -12.2 | -10.5 | -4.1 | 3.7 | 11.2 | 16.2 | 18.6 | 17.5 | 12.5 | 6.3 | -0.4 | -8.5 |
| Record daily high | 16 | 16 | 20 | 30 | 32.8 | 34 | 35 | 35 | 32 | 27.8 | 22.5 | 15 |
| Date | Jan 15 1995 | Feb 22 1981 | Mar 30 1977 | Apr 27 1990 | May 22 1977 | Jun 16 2001 | Jul 09 1988 | Aug 01 1975 | Sep 09 2001 | Oct 23 1979 | Nov 04 1982 | Dec 06 2001 |
| Record daily low | -40 | -41.7 | -37 | -19.4 | -7.8 | -2.8 | 0 | -2.2 | -8 | -10.6 | -28 | -39 |
| Date | Jan 29 1971 | Feb 18 1967 | Mar 08 1989 | Apr 08 1972 | May 03 1966 | Jun 06 1971 | Jul 07 1969 | Aug 31 1965 | Sep 29 1980 | Oct 31 1969 | Nov 30 1995 | Dec 30 1989 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 20 | 10 | 28 | 54 | 86 | 105 | 104 | 134 | 94 | 85 | 52 | 21 |
| Annual average: 793 | ||||||||||||
| Monthly snowfall (cm) | 47 | 34 | 30 | 10 | 0 | 0 | 0 | 0 | 0 | 2 | 22 | 50 |
| Annual average: 195 | ||||||||||||
| Monthly precipitation (mm) | 68 | 44 | 58 | 64 | 86 | 105 | 104 | 134 | 94 | 86 | 75 | 71 |
| Annual average: 989 | ||||||||||||
| Single day record rainfall (mm) | 40 | 19 | 29 | 29 | 40 | 53 | 70 | 103 | 81 | 36 | 46 | 42 |
| Date | Jan 26 1986 | Feb 21 1996 | Mar 28 1989 | Apr 23 2000 | May 28 2001 | Jun 27 1987 | Jul 23 1995 | Aug 13 1990 | Sep 23 1981 | Oct 27 1995 | Nov 02 1994 | Dec 12 1967 |
| Single day record snowfall (cm) | 31 | 25 | 27 | 19 | 8 | 0 | 0 | 0 | 0 | 13 | 32 | 28 |
| Date | Jan 23 1998 | Feb 19 1963 | Mar 14 1984 | Apr 10 1996 | May 10 1963 | Jun 01 1966 | Jul 01 1966 | Aug 01 1965 | Sep 01 1965 | Oct 31 1993 | Nov 11 1991 | Dec 15 1972 |
| Single day record precipitation (mm) | 40 | 25 | 31 | 29 | 40 | 53 | 70 | 103 | 81 | 36 | 46 | 42 |
| Date | Jan 26 1986 | Feb 19 1963 | Mar 28 1992 | Apr 23 2000 | May 28 2001 | Jun 27 1987 | Jul 23 1995 | Aug 13 1990 | Sep 23 1981 | Oct 27 1995 | Nov 02 1994 | Dec 12 1967 |