1971-2000 NCDC Normals
| Element | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN |
| Precip (in) | 1.03 | 0.85 | 2.06 | 3.20 | 3.88 | 4.14 | 4.54 | 4.24 | 4.03 | 2.17 | 2.27 | 1.15 | 33.56 |
| Month | High (in) | Year | Low (in) | Year | 1-Day Max (in) |
Date |
| JAN | 4.13 | 1967 | 0.00 | 1981 | 1.60 | 01-21-1917 |
| FEB | 3.57 | 1922 | 0.00 | 1947 | 1.42 | 02-12-1984 |
| MAR | 5.45 | 1920 | 0.00 | 1910 | 1.89 | 03-31-1993 |
| APR | 7.44 | 1999 | 0.00 | 1943 | 2.90 | 04-09-1980 |
| MAY | 7.81 | 1942 | 0.09 | 1934 | 3.16 | 05-23-1975 |
| JUN | 11.08 | 1925 | 0.31 | 1910 | 4.75 | 06-26-1920 |
| JUL | 9.92 | 1987 | 0.71 | 1916 | 3.80 | 07-27-1947 |
| AUG | 8.88 | 1959 | 0.37 | 1963 | 5.04 | 08-23-1975 |
| SEP | 10.62 | 1986 | 0.13 | 1939 | 6.30 | 09-16-1992 |
| OCT | 7.93 | 1911 | 0.00 | 1952 | 3.12 | 10-15-1966 |
| NOV | 9.57 | 1991 | 0.00 | 1943 | 4.13 | 11-01-1991 |
| DEC | 3.50 | 1927 | 0.00 | 1943 | 1.56 | 12-12-1965 |
| Annual | 44.50 | 1926 | 12.18 | 1963 | 6.30 | 09-16-1992 |
| Winter | 6.62 | 1967 | 0.39 | 1958 | 1.60 | 01-21-1917 |
| Spring | 14.46 | 1973 | 4.10 | 1910 | 3.16 | 05-23-1975 |
| Summer | 19.22 | 1993 | 5.70 | 1976 | 5.04 | 08-23-1975 |
| Fall | 15.06 | 1986 | 1.27 | 1976 | 6.30 | 09-16-1992 |
| Month | # Days Total ≥ 0.01" |
# Days Total ≥ 0.10" |
# Days Total ≥ 0.50" |
# Days Total ≥ 1.00" |
| JAN | 8.1 | 3.5 | 0.2 | 0.0 |
| FEB | 6.0 | 2.7 | 0.4 | 0.1 |
| MAR | 8.6 | 5.3 | 1.1 | 0.4 |
| APR | 11.0 | 7.0 | 2.0 | 0.6 |
| MAY | 10.6 | 7.2 | 2.7 | 0.7 |
| JUN | 10.8 | 7.6 | 2.7 | 0.9 |
| JUL | 10.5 | 7.4 | 3.3 | 1.1 |
| AUG | 9.9 | 7.1 | 3.0 | 1.3 |
| SEP | 9.8 | 6.1 | 2.5 | 1.1 |
| OCT | 8.4 | 4.9 | 1.2 | 0.3 |
| NOV | 8.4 | 4.8 | 1.4 | 0.4 |
| DEC | 7.9 | 3.6 | 0.4 | 0.1 |
| Annual | 110.4 | 67.8 | 21.4 | 7.1 |
| Winter | 22.0 | 9.7 | 1.0 | 0.2 |
| Spring | 30.2 | 19.5 | 5.9 | 1.7 |
| Summer | 31.3 | 22.0 | 9.1 | 3.4 |
| Fall | 26.5 | 15.8 | 5.0 | 1.7 |