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 | -4.8 | -3.5 | 2.3 | 10.7 | 18.9 | 23.8 | 26.3 | 24.9 | 19.8 | 13 | 5.6 | -1.4 |
| Average low | -14.3 | -13.1 | -7 | 1.1 | 7.8 | 13 | 15.5 | 14.3 | 9.7 | 4 | -1.6 | -9.6 |
| Average | -9.6 | -8.3 | -2.4 | 5.9 | 13.4 | 18.4 | 20.9 | 19.6 | 14.8 | 8.5 | 2 | -5.5 |
| Record daily high | 17.5 | 14 | 23 | 30 | 33 | 34 | 34.5 | 35.5 | 32.8 | 28.3 | 23.3 | 19 |
| Date | Jan 19 1996 | Feb 21 1981 | Mar 30 1986 | Apr 27 1990 | May 31 1999 | Jun 15 1988 | Jul 06 1993 | Aug 08 2001 | Sep 02 1973 | Oct 02 1968 | Nov 03 1961 | Dec 05 2001 |
| Record daily low | -37.2 | -38 | -32.5 | -14.5 | -3.9 | 1 | 5 | 2.2 | -2.8 | -7.8 | -20.6 | -32.2 |
| Date | Jan 24 1976 | Feb 07 1993 | Mar 09 1984 | Apr 07 1982 | May 07 1966 | Jun 03 1986 | Jul 05 1961 | Aug 31 1965 | Sep 26 1978 | Oct 20 1972 | Nov 29 1978 | Dec 20 1975 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 28 | 23 | 39 | 70 | 83 | 88 | 90 | 99 | 98 | 80 | 76 | 39 |
| Annual average: 813 | ||||||||||||
| Monthly snowfall (cm) | 47 | 35 | 31 | 8 | 0 | 0 | 0 | 0 | 0 | 1 | 13 | 41 |
| Annual average: 176 | ||||||||||||
| Monthly precipitation (mm) | 74 | 58 | 69 | 78 | 84 | 88 | 90 | 99 | 98 | 81 | 89 | 80 |
| Annual average: 989 | ||||||||||||
| Single day record rainfall (mm) | 37 | 31 | 33 | 34 | 38 | 46 | 57 | 84 | 80 | 63 | 75 | 34 |
| Date | Jan 18 1996 | Feb 12 1998 | Mar 13 1977 | Apr 01 1973 | May 27 1982 | Jun 25 1998 | Jul 23 1995 | Aug 25 1982 | Sep 14 1979 | Oct 05 1995 | Nov 08 1996 | Dec 07 1966 |
| Single day record snowfall (cm) | 33 | 53 | 38 | 25 | 3 | 0 | 0 | 0 | 0 | 12 | 25 | 41 |
| Date | Jan 23 1966 | Feb 19 1972 | Mar 13 1993 | Apr 09 2000 | May 01 1978 | Jun 01 1961 | Jul 01 1961 | Aug 01 1961 | Sep 01 1961 | Oct 31 1993 | Nov 18 1965 | Dec 26 1969 |
| Single day record precipitation (mm) | 37 | 53 | 38 | 43 | 38 | 46 | 57 | 84 | 80 | 63 | 75 | 41 |
| Date | Jan 18 1996 | Feb 19 1972 | Mar 13 1993 | Apr 18 1997 | May 27 1982 | Jun 25 1998 | Jul 23 1995 | Aug 25 1982 | Sep 14 1979 | Oct 05 1995 | Nov 08 1996 | Dec 26 1969 |