1971-2000 NCDC Normals
| Element | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN |
| Precip (in) | 0.94 | 0.67 | 1.47 | 2.26 | 3.33 | 4.09 | 4.04 | 4.19 | 4.28 | 2.68 | 1.98 | 1.06 | 30.99 |
| Month | High (in) | Year | Low (in) | Year | 1-Day Max (in) |
Date |
| JAN | 4.35 | 1906 | 0.05 | 1981 | 1.40 | 01-03-1906 |
| FEB | 2.79 | 1953 | 0.03 | 1912 | 1.28 | 02-01-1933 |
| MAR | 4.76 | 1951 | 0.05 | 1937 | 2.45 | 03-20-1921 |
| APR | 5.87 | 1954 | 0.11 | 1980 | 2.45 | 04-03-1934 |
| MAY | 8.59 | 1912 | 0.57 | 1986 | 3.13 | 05-29-1943 |
| JUN | 12.25 | 1939 | 0.51 | 1910 | 5.08 | 06-28-1939 |
| JUL | 12.50 | 1900 | 0.42 | 1936 | 3.62 | 07-28-1900 |
| AUG | 16.21 | 1941 | 0.62 | 1933 | 7.20 | 08-30-1941 |
| SEP | 10.99 | 1942 | 0.66 | 1976 | 4.06 | 09-13-1994 |
| OCT | 6.87 | 1911 | 0.00 | 1952 | 2.50 | 10-15-1966 |
| NOV | 7.23 | 1991 | 0.03 | 1904 | 2.20 | 11-10-1975 |
| DEC | 3.43 | 1942 | 0.00 | 1913 | 1.26 | 12-26-1904 |
| Annual | 48.58 | 1942 | 16.31 | 1910 | 7.20 | 08-30-1941 |
| Winter | 7.56 | 1933 | 0.83 | 1987 | 1.40 | 01-03-1906 |
| Spring | 15.20 | 1951 | 2.44 | 1980 | 3.13 | 05-29-1943 |
| Summer | 21.83 | 1941 | 5.15 | 1933 | 7.20 | 08-30-1941 |
| Fall | 16.59 | 1934 | 1.49 | 1976 | 4.06 | 09-13-1994 |
| Month | # Days Total ≥ 0.01" |
# Days Total ≥ 0.10" |
# Days Total ≥ 0.50" |
# Days Total ≥ 1.00" |
| JAN | 7.7 | 3.3 | 0.2 | 0.0 |
| FEB | 5.8 | 2.2 | 0.1 | 0.0 |
| MAR | 7.6 | 3.9 | 0.7 | 0.2 |
| APR | 9.2 | 5.4 | 1.3 | 0.3 |
| MAY | 10.0 | 7.0 | 2.3 | 0.7 |
| JUN | 11.6 | 7.8 | 2.8 | 0.8 |
| JUL | 11.0 | 7.5 | 2.7 | 1.1 |
| AUG | 10.5 | 7.1 | 3.2 | 1.0 |
| SEP | 11.4 | 7.7 | 2.6 | 1.1 |
| OCT | 10.0 | 5.7 | 1.7 | 0.6 |
| NOV | 8.8 | 4.9 | 1.2 | 0.3 |
| DEC | 8.5 | 4.1 | 0.3 | 0.1 |
| Annual | 112.1 | 66.7 | 19.2 | 6.2 |
| Winter | 21.9 | 9.6 | 0.6 | 0.1 |
| Spring | 26.9 | 16.3 | 4.4 | 1.1 |
| Summer | 33.1 | 22.5 | 8.7 | 2.9 |
| Fall | 30.2 | 18.3 | 5.5 | 2.0 |