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 | -5.5 | -3.3 | 2.8 | 11.6 | 19.6 | 23.9 | 26.6 | 25.1 | 19.9 | 13 | 5.5 | -2.1 |
| Average low | -15.1 | -13.6 | -7.3 | 0.9 | 7.3 | 12.2 | 14.8 | 13.4 | 8.6 | 3 | -2.4 | -10.5 |
| Average | -10.3 | -8.5 | -2.3 | 6.3 | 13.4 | 18.1 | 20.7 | 19.3 | 14.3 | 8 | 1.5 | -6.3 |
| Record daily high | 13.5 | 14 | 23.5 | 31.5 | 32.8 | 34.5 | 36.1 | 36.5 | 32 | 28 | 22.8 | 17.5 |
| Date | Jan 15 1995 | Feb 27 2000 | Mar 30 1998 | Apr 27 1990 | May 18 1962 | Jun 17 1994 | Jul 21 1955 | Aug 09 2001 | Sep 05 1983 | Oct 22 1979 | Nov 03 1961 | Dec 05 2001 |
| Record daily low | -40 | -38.9 | -32.5 | -16.1 | -4.4 | -1 | 4 | 1.1 | -5.5 | -8.5 | -23.5 | -33.5 |
| Date | Jan 15 1957 | Feb 09 1959 | Mar 08 1984 | Apr 04 1954 | May 08 1956 | Jun 03 1986 | Jul 31 1978 | Aug 28 1957 | Sep 29 1980 | Oct 31 1992 | Nov 30 1995 | Dec 19 1985 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 29 | 22 | 35 | 67 | 78 | 91 | 90 | 90 | 94 | 76 | 65 | 35 |
| Annual average: 771 | ||||||||||||
| Monthly snowfall (cm) | 48 | 38 | 34 | 9 | 0 | 0 | 0 | 0 | 0 | 4 | 16 | 41 |
| Annual average: 191 | ||||||||||||
| Monthly precipitation (mm) | 78 | 60 | 70 | 76 | 78 | 91 | 90 | 90 | 94 | 80 | 81 | 75 |
| Annual average: 962 | ||||||||||||
| Single day record rainfall (mm) | 53 | 33 | 38 | 37 | 36 | 60 | 69 | 68 | 91 | 63 | 44 | 31 |
| Date | Jan 08 1978 | Feb 24 1977 | Mar 13 1977 | Apr 27 1956 | May 08 2000 | Jun 22 1981 | Jul 23 1995 | Aug 04 1981 | Sep 08 1981 | Oct 05 1995 | Nov 29 1987 | Dec 13 1983 |
| Single day record snowfall (cm) | 23 | 33 | 39 | 15 | 10 | 0 | 0 | 0 | 0 | 18 | 30 | 27 |
| Date | Jan 06 1981 | Feb 14 1960 | Mar 13 1993 | Apr 10 1992 | May 01 1963 | Jun 01 1954 | Jul 01 1954 | Aug 01 1954 | Sep 01 1954 | Oct 26 1997 | Nov 25 1987 | Dec 21 1977 |
| Single day record precipitation (mm) | 55 | 33 | 54 | 37 | 36 | 60 | 69 | 68 | 91 | 63 | 44 | 34 |
| Date | Jan 08 1978 | Feb 14 1960 | Mar 03 1999 | Apr 27 1956 | May 08 2000 | Jun 22 1981 | Jul 23 1995 | Aug 04 1981 | Sep 08 1981 | Oct 05 1995 | Nov 29 1987 | Dec 03 1990 |