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 | -2.4 | 1.9 | 8.1 | 13.6 | 18.5 | 22.1 | 25.8 | 25.5 | 19.6 | 11.5 | 2.2 | -3.9 |
| Average low | -10.6 | -8.3 | -3.8 | -0.2 | 4 | 7.5 | 9.8 | 9.1 | 4.6 | -0.1 | -5 | -10.7 |
| Average | -6.5 | -3.2 | 2.2 | 6.7 | 11.2 | 14.8 | 17.9 | 17.3 | 12.1 | 5.7 | -1.4 | -7.3 |
| Record daily high | 11 | 13.5 | 19 | 27 | 32 | 34 | 36.5 | 37 | 33.5 | 24.5 | 16.5 | 9 |
| Date | Jan 04 1984 | Feb 20 1995 | Mar 21 1999 | Apr 27 1987 | May 30 1986 | Jun 23 1992 | Jul 23 1994 | Aug 14 1994 | Sep 02 1998 | Oct 15 1991 | Nov 01 1988 | Dec 10 1993 |
| Record daily low | -31.5 | -33 | -26.5 | -11.5 | -5 | -1.5 | 3 | -2 | -7 | -16 | -31.5 | -35.5 |
| Date | Jan 04 1991 | Feb 03 1989 | Mar 03 1989 | Apr 13 1986 | May 12 1985 | Jun 01 1984 | Jul 07 1984 | Aug 24 1992 | Sep 28 1984 | Oct 29 1991 | Nov 28 1985 | Dec 29 1990 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Monthly rainfall (mm) | 5 | 6 | 15 | 29 | 50 | 63 | 47 | 44 | 35 | 22 | 17 | 7 |
| Annual average: 339 | ||||||||||||
| Monthly snowfall (cm) | 22 | 15 | 12 | 5 | 0 | 0 | 0 | 0 | 0 | 2 | 17 | 26 |
| Annual average: 99 | ||||||||||||
| Monthly precipitation (mm) | 27 | 20 | 27 | 35 | 51 | 63 | 47 | 44 | 35 | 25 | 34 | 32 |
| Annual average: 439 | ||||||||||||
| Single day record rainfall (mm) | 13 | 23 | 21 | 33 | 45 | 57 | 32 | 40 | 62 | 43 | 24 | 20 |
| Date | Jan 15 1938 | Feb 26 1933 | Mar 03 1933 | Apr 24 1983 | May 23 1948 | Jun 29 1963 | Jul 02 1955 | Aug 23 1933 | Sep 08 1927 | Oct 23 1933 | Nov 03 1978 | Dec 23 1936 |
| Single day record snowfall (cm) | 60 | 36 | 31 | 19 | 8 | 0 | 0 | 0 | 9 | 25 | 31 | 57 |
| Date | Jan 23 1935 | Feb 09 1948 | Mar 06 1950 | Apr 16 1972 | May 11 1942 | Jun 01 1924 | Jul 01 1924 | Aug 01 1924 | Sep 16 1926 | Oct 28 1935 | Nov 19 1946 | Dec 10 1929 |
| Single day record precipitation (mm) | 60 | 36 | 31 | 33 | 45 | 57 | 32 | 40 | 62 | 43 | 34 | 57 |
| Date | Jan 23 1935 | Feb 09 1948 | Mar 06 1950 | Apr 24 1983 | May 23 1948 | Jun 29 1963 | Jul 02 1955 | Aug 23 1933 | Sep 08 1927 | Oct 23 1933 | Nov 24 1990 | Dec 10 1929 |