April Snowfall
| Month | Day | Year | High | Low | Rain | Snow |
| 4 | 4 | 1886 | 42 | 29 | 0.45 | 1.0 |
| 4 | 1 | 1887 | 36 | 28 | 0.07 | 0.6 |
| 4 | 2 | 1887 | 48 | 30 | 0.11 | 0.5 |
| 4 | 16 | 1888 | 54 | 33 | 0.58 | 0.5 |
| 4 | 1 | 1890 | 45 | 30 | 0.18 | 0.5 |
| 4 | 15 | 1892 | 51 | 33 | 0.27 | 0.3 |
| 4 | 10 | 1894 | 43 | 32 | 0.70 | 0.7 |
| 4 | 11 | 1894 | 38 | 32 | 0.84 | 0.5 |
| 4 | 5 | 1898 | 42 | 26 | 0.32 | 3.0 |
| 4 | 7 | 1898 | 46 | 29 | 0.01 | 0.1 |
| 4 | 4 | 1903 | 67 | 29 | 0.41 | 0.1 |
| 4 | 9 | 1911 | 47 | 33 | 0.33 | 2.2 |
| 4 | 3 | 1915 | 41 | 30 | 2.28 | 19.0 |
| 4 | 4 | 1915 | 54 | 30 | 0.04 | 0.4 |
| 4 | 8 | 1916 | 42 | 32 | 0.91 | 4.1 |
| 4 | 9 | 1916 | 45 | 34 | 0.24 | 1.0 |
| 4 | 9 | 1917 | 43 | 28 | 0.70 | 7.0 |
| 4 | 11 | 1918 | 37 | 32 | 0.63 | 1.0 |
| 4 | 12 | 1918 | 38 | 34 | 0.25 | 1.0 |
| 4 | 11 | 1921 | 51 | 29 | 0.02 | 0.4 |
| 4 | 14 | 1923 | 44 | 29 | 0.54 | 1.8 |
| 4 | 1 | 1924 | 39 | 30 | 1.06 | 6.6 |
| 4 | 2 | 1924 | 42 | 27 | 0.00 | 0.2 |
| 4 | 12 | 1928 | 60 | 33 | 0.78 | 1.0 |
| 4 | 13 | 1940 | 38 | 26 | 0.02 | 1.1 |
| 4 | 14 | 1940 | 39 | 30 | 0.01 | 0.1 |
| 4 | 2 | 1965 | 40 | 32 | 0.37 | 3.0 |
| 4 | 27 | 1967 | 51 | 36 | 0.76 | 0.1 |
| 4 | 6 | 1971 | 43 | 35 | 0.96 | 3.0 |
| 4 | 7 | 1971 | 55 | 35 | 0.48 | 1.3 |
| 4 | 8 | 1972 | 40 | 25 | 0.07 | 0.4 |
| 4 | 4 | 1982 | 50 | 32 | 0.02 | 0.1 |
| 4 | 6 | 1982 | 40 | 24 | 1.25 | 3.5 |
| 4 | 9 | 1982 | 37 | 30 | 0.12 | 0.4 |
| 4 | 19 | 1983 | 41 | 32 | 0.16 | 1.3 |
| 4 | 20 | 1983 | 47 | 32 | 0.10 | 0.6 |
| 4 | 7 | 1990 | 45 | 33 | 0.42 | 2.4 |
| 4 | 9 | 1996 | 40 | 33 | 0.52 | 2.4 |
| 4 | 1 | 1997 | 52 | 33 | 0.06 | 1.6 |
| 4 | 9 | 2000 | 52 | 31 | 0.43 | 1.6 |
| 4 | 7 | 2003 | 41 | 33 | 0.40 | 1.8 |
| 4 | 4 | 2004 | 46 | 33 | 0.36 | 0.1 |
| 4 | 5 | 2006 | 49 | 34 | 0.01 | 0.1 |