1971-2000 NCDC Normals
| Element | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN |
| Precip (in) | 1.05 | 0.78 | 1.75 | 2.74 | 3.34 | 4.21 | 3.63 | 4.81 | 3.90 | 2.37 | 2.13 | 1.05 | 31.76 |
| Month | High (in) | Year | Low (in) | Year | 1-Day Max (in) |
Date |
| JAN | 4.16 | 1967 | 0.03 | 1985 | 1.81 | 01-25-1967 |
| FEB | 2.60 | 1930 | 0.00 | 1997 | 1.25 | 02-24-1930 |
| MAR | 4.58 | 1977 | 0.15 | 1978 | 2.00 | 03-25-1996 |
| APR | 6.71 | 1954 | 0.29 | 1987 | 3.00 | 04-28-1975 |
| MAY | 9.03 | 1938 | 1.03 | 1948 | 3.79 | 05-30-1942 |
| JUN | 11.76 | 1943 | 1.49 | 1995 | 3.65 | 06-17-1979 |
| JUL | 9.00 | 1987 | 0.48 | 1936 | 5.85 | 07-09-1959 |
| AUG | 9.26 | 1960 | 0.05 | 1933 | 5.70 | 08-28-1960 |
| SEP | 11.99 | 1942 | 0.40 | 1940 | 4.68 | 09-06-1958 |
| OCT | 5.77 | 1941 | 0.09 | 1953 | 2.83 | 10-15-1966 |
| NOV | 6.84 | 1991 | 0.07 | 1976 | 2.90 | 11-10-1975 |
| DEC | 2.99 | 1982 | 0.00 | 1943 | 2.22 | 12-13-1965 |
| Annual | 50.46 | 1938 | 17.63 | 1976 | 5.85 | 07-09-1959 |
| Winter | 6.88 | 1967 | 0.69 | 1959 | 2.22 | 12-13-1965 |
| Spring | 16.66 | 1938 | 3.33 | 1987 | 3.79 | 05-30-1942 |
| Summer | 19.93 | 1939 | 4.19 | 1933 | 5.85 | 07-09-1959 |
| Fall | 15.09 | 1970 | 1.25 | 1952 | 4.68 | 09-06-1958 |
| Month | # Days Total ≥ 0.01" |
# Days Total ≥ 0.10" |
# Days Total ≥ 0.50" |
# Days Total ≥ 1.00" |
| JAN | 6.5 | 3.3 | 0.4 | 0.1 |
| FEB | 5.0 | 2.7 | 0.3 | 0.1 |
| MAR | 6.4 | 4.1 | 1.1 | 0.3 |
| APR | 7.9 | 5.6 | 1.9 | 0.7 |
| MAY | 8.4 | 6.6 | 2.7 | 0.9 |
| JUN | 9.9 | 7.2 | 3.2 | 1.0 |
| JUL | 9.4 | 6.6 | 2.6 | 1.1 |
| AUG | 9.1 | 7.3 | 3.5 | 1.5 |
| SEP | 9.1 | 6.5 | 2.8 | 1.2 |
| OCT | 7.4 | 4.9 | 1.6 | 0.6 |
| NOV | 6.7 | 4.5 | 1.7 | 0.4 |
| DEC | 6.4 | 3.6 | 0.4 | 0.1 |
| Annual | 92.2 | 62.8 | 22.3 | 8.0 |
| Winter | 17.9 | 9.5 | 1.1 | 0.3 |
| Spring | 22.7 | 16.3 | 5.8 | 1.9 |
| Summer | 28.4 | 21.2 | 9.3 | 3.6 |
| Fall | 23.2 | 15.9 | 6.1 | 2.2 |