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 | -7.6 | -5.1 | 1.2 | 8.4 | 16.9 | 21.8 | 24.1 | 22.6 | 17.1 | 10.1 | 2.4 | -4.6 |
| Average low | -19.6 | -18.5 | -11.8 | -3.3 | 3.8 | 9.2 | 12 | 10.9 | 6.4 | 0.8 | -5.3 | -14.7 |
| Average | -13.6 | -11.8 | -5.3 | 2.6 | 10.4 | 15.5 | 18.1 | 16.8 | 11.8 | 5.4 | -1.4 | -9.7 |
| Record daily high | 11 | 13.5 | 20 | 29 | 31.1 | 34 | 34.5 | 36.1 | 30 | 25.6 | 17 | 13 |
| Date | Jan 15 1995 | Feb 24 1984 | Mar 27 1993 | Apr 27 1990 | May 23 1975 | Jun 17 1994 | Jul 09 1988 | Aug 01 1975 | Sep 05 1983 | Oct 08 1970 | Nov 28 1990 | Dec 03 1982 |
| Record daily low | -39.5 | -41.1 | -35 | -22.8 | -10 | -3 | -1 | -0.6 | -6 | -11.1 | -21.7 | -38 |
| Date | Jan 30 1997 | Feb 23 1972 | Mar 09 1984 | Apr 01 1975 | May 07 1966 | Jun 03 1986 | Jul 27 2001 | Aug 31 1965 | Sep 29 1980 | Oct 31 1975 | Nov 27 1978 | Dec 27 1993 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 25 | 17 | 34 | 58 | 91 | 106 | 104 | 109 | 101 | 99 | 63 | 25 |
| Annual average: 833 | ||||||||||||
| Monthly snowfall (cm) | 70 | 56 | 41 | 15 | 2 | 0 | 0 | 0 | 0 | 4 | 33 | 74 |
| Annual average: 295 | ||||||||||||
| Monthly precipitation (mm) | 95 | 74 | 76 | 73 | 93 | 106 | 104 | 109 | 102 | 103 | 96 | 99 |
| Annual average: 1128 | ||||||||||||
| Single day record rainfall (mm) | 50 | 50 | 38 | 47 | 51 | 80 | 73 | 75 | 66 | 59 | 64 | 29 |
| Date | Jan 15 1995 | Feb 20 1996 | Mar 19 1975 | Apr 28 1988 | May 16 1965 | Jun 21 1972 | Jul 01 1979 | Aug 08 1980 | Sep 22 1989 | Oct 21 1995 | Nov 29 1987 | Dec 01 1996 |
| Single day record snowfall (cm) | 37 | 51 | 41 | 56 | 11 | 0 | 0 | 0 | 4 | 23 | 25 | 34 |
| Date | Jan 30 1966 | Feb 03 1972 | Mar 22 2001 | Apr 03 1975 | May 07 1976 | Jun 01 1964 | Jul 01 1964 | Aug 01 1964 | Sep 28 1991 | Oct 22 1988 | Nov 16 1983 | Dec 21 1993 |
| Single day record precipitation (mm) | 50 | 51 | 41 | 56 | 51 | 80 | 73 | 75 | 66 | 59 | 64 | 34 |
| Date | Jan 15 1995 | Feb 03 1972 | Mar 17 1973 | Apr 03 1975 | May 16 1965 | Jun 21 1972 | Jul 01 1979 | Aug 08 1980 | Sep 22 1989 | Oct 21 1995 | Nov 29 1987 | Dec 21 1993 |