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 | -5.7 | -4.1 | 2.1 | 10.8 | 19 | 24.1 | 26.5 | 25.1 | 19.6 | 12.6 | 5 | -2.3 |
| Average low | -15.4 | -13.9 | -7.1 | 1 | 7.7 | 13 | 15.6 | 14.3 | 9.4 | 3.7 | -2.2 | -11 |
| Average | -10.5 | -9 | -2.5 | 5.9 | 13.4 | 18.6 | 21.1 | 19.7 | 14.5 | 8.2 | 1.4 | -6.6 |
| Record daily high | 15 | 15.5 | 21 | 30.5 | 33.3 | 35 | 35 | 35.6 | 32 | 27.2 | 20.6 | 16.5 |
| Date | Jan 19 1996 | Feb 22 1981 | Mar 30 1986 | Apr 27 1990 | May 28 1978 | Jun 15 1988 | Jul 04 1983 | Aug 01 1975 | Sep 05 1983 | Oct 02 1964 | Nov 03 1977 | Dec 06 2001 |
| Record daily low | -41 | -38.5 | -28 | -15 | -3.5 | 0 | 5 | 2 | -4.5 | -8.3 | -23 | -35 |
| Date | Jan 27 1994 | Feb 07 1993 | Mar 09 1984 | Apr 09 1977 | May 03 1986 | Jun 03 1986 | Jul 04 1982 | Aug 27 1987 | Sep 29 1980 | Oct 20 1972 | Nov 30 1995 | Dec 22 1970 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 32 | 22 | 47 | 69 | 85 | 95 | 101 | 103 | 94 | 88 | 76 | 43 |
| Annual average: 855 | ||||||||||||
| Monthly snowfall (cm) | 48 | 41 | 31 | 9 | 0 | 0 | 0 | 0 | 0 | 1 | 20 | 53 |
| Annual average: 201 | ||||||||||||
| Monthly precipitation (mm) | 80 | 63 | 78 | 78 | 85 | 95 | 101 | 103 | 94 | 89 | 96 | 96 |
| Annual average: 1057 | ||||||||||||
| Single day record rainfall (mm) | 45 | 35 | 35 | 33 | 39 | 70 | 81 | 68 | 59 | 49 | 103 | 45 |
| Date | Jan 04 1993 | Feb 02 1973 | Mar 31 1976 | Apr 03 1990 | May 26 1994 | Jun 19 1978 | Jul 23 1995 | Aug 25 1982 | Sep 27 1985 | Oct 21 1996 | Nov 08 1996 | Dec 31 1978 |
| Single day record snowfall (cm) | 28 | 29 | 36 | 25 | 0 | 0 | 0 | 0 | 0 | 8 | 32 | 39 |
| Date | Jan 25 1986 | Feb 19 1972 | Mar 04 1971 | Apr 03 1975 | May 01 1964 | Jun 01 1964 | Jul 01 1964 | Aug 01 1964 | Sep 01 1964 | Oct 31 1993 | Nov 20 1986 | Dec 15 1964 |
| Single day record precipitation (mm) | 45 | 35 | 38 | 33 | 39 | 70 | 81 | 68 | 59 | 49 | 103 | 55 |
| Date | Jan 04 1993 | Feb 02 1973 | Mar 16 1974 | Apr 03 1990 | May 26 1994 | Jun 19 1978 | Jul 23 1995 | Aug 25 1982 | Sep 27 1985 | Oct 21 1996 | Nov 08 1996 | Dec 20 1973 |