1971-2000 NCDC Normals
| Element | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN |
| Precip (in) | 1.16 | 0.93 | 2.04 | 2.51 | 3.62 | 4.18 | 4.49 | 4.51 | 4.16 | 2.71 | 2.12 | 1.10 | 33.53 |
| Month | High (in) | Year | Low (in) | Year | 1-Day Max (in) |
Date |
| JAN | 3.78 | 1980 | 0.04 | 1942 | 1.76 | 01-18-1996 |
| FEB | 3.17 | 1922 | 0.00 | 1958 | 1.57 | 02-27-1998 |
| MAR | 5.75 | 1977 | 0.18 | 1910 | 2.26 | 03-28-1998 |
| APR | 8.64 | 1954 | 0.10 | 1987 | 3.20 | 04-26-1954 |
| MAY | 8.40 | 1991 | 0.84 | 1931 | 3.10 | 05-21-1953 |
| JUN | 11.93 | 1968 | 1.14 | 1918 | 3.63 | 06-24-1951 |
| JUL | 10.60 | 1949 | 0.48 | 1936 | 4.39 | 07-09-2000 |
| AUG | 9.96 | 1995 | 0.37 | 1933 | 5.90 | 08-18-1990 |
| SEP | 9.32 | 1985 | 0.33 | 1940 | 3.15 | 09-03-1926 |
| OCT | 7.41 | 1935 | 0.09 | 1952 | 3.55 | 10-17-1928 |
| NOV | 7.03 | 1991 | 0.00 | 1976 | 2.86 | 11-01-1991 |
| DEC | 3.84 | 1965 | 0.00 | 1913 | 2.30 | 12-12-1965 |
| Annual | 49.41 | 1968 | 17.21 | 1910 | 5.90 | 08-18-1990 |
| Winter | 6.32 | 1967 | 0.58 | 1942 | 2.30 | 12-12-1965 |
| Spring | 15.77 | 1954 | 3.19 | 1988 | 3.20 | 04-26-1954 |
| Summer | 21.85 | 2000 | 5.77 | 1937 | 5.90 | 08-18-1990 |
| Fall | 16.41 | 1985 | 1.81 | 1976 | 3.55 | 10-17-1928 |
| Month | # Days Total ≥ 0.01" |
# Days Total ≥ 0.10" |
# Days Total ≥ 0.50" |
# Days Total ≥ 1.00" |
| JAN | 7.3 | 3.7 | 0.5 | 0.1 |
| FEB | 5.3 | 2.8 | 0.4 | 0.1 |
| MAR | 6.9 | 4.8 | 1.3 | 0.4 |
| APR | 9.2 | 6.5 | 1.7 | 0.3 |
| MAY | 10.1 | 7.4 | 2.6 | 0.7 |
| JUN | 10.6 | 7.8 | 2.8 | 1.0 |
| JUL | 10.0 | 7.3 | 3.1 | 1.3 |
| AUG | 9.6 | 7.8 | 2.9 | 1.1 |
| SEP | 9.8 | 7.4 | 3.2 | 1.3 |
| OCT | 8.1 | 5.8 | 1.7 | 0.5 |
| NOV | 7.3 | 4.8 | 1.4 | 0.3 |
| DEC | 6.8 | 3.9 | 0.4 | 0.0 |
| Annual | 101.1 | 69.8 | 22.1 | 7.1 |
| Winter | 19.4 | 10.3 | 1.3 | 0.2 |
| Spring | 26.3 | 18.7 | 5.6 | 1.3 |
| Summer | 30.2 | 22.9 | 8.8 | 3.4 |
| Fall | 25.2 | 17.9 | 6.3 | 2.1 |