1971-2000 NCDC Normals
| Element | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN |
| Precip (in) | 1.06 | 0.81 | 1.67 | 2.17 | 3.22 | 3.95 | 4.86 | 4.24 | 3.56 | 2.55 | 2.11 | 0.95 | 31.15 |
| Month | High (in) | Year | Low (in) | Year | 1-Day Max (in) |
Date |
| JAN | 3.82 | 1950 | 0.04 | 1981 | 1.73 | 01-23-1982 |
| FEB | 3.15 | 1922 | 0.07 | 1969 | 1.60 | 02-22-1913 |
| MAR | 4.20 | 1917 | 0.10 | 1910 | 1.92 | 03-15-1945 |
| APR | 9.21 | 2001 | 0.34 | 1943 | 2.94 | 04-23-2001 |
| MAY | 9.35 | 1962 | 0.56 | 1948 | 3.12 | 05-15-1962 |
| JUN | 9.92 | 1967 | 1.20 | 1910 | 3.85 | 06-15-1981 |
| JUL | 14.95 | 1999 | 0.47 | 1936 | 5.60 | 07-26-1999 |
| AUG | 9.80 | 1941 | 0.40 | 1930 | 8.95 | 08-31-1941 |
| SEP | 7.81 | 1990 | 0.55 | 1919 | 5.10 | 09-05-1990 |
| OCT | 7.73 | 1971 | 0.25 | 1953 | 3.95 | 10-02-1950 |
| NOV | 6.06 | 1975 | 0.00 | 1916 | 2.94 | 11-03-1991 |
| DEC | 3.24 | 1968 | 0.02 | 1943 | 1.50 | 12-05-1909 |
| Annual | 46.87 | 1951 | 17.79 | 1910 | 8.95 | 08-31-1941 |
| Winter | 7.06 | 1969 | 1.03 | 1940 | 1.73 | 01-23-1982 |
| Spring | 13.31 | 1953 | 2.55 | 1925 | 3.12 | 05-15-1962 |
| Summer | 28.07 | 1999 | 6.35 | 1936 | 8.95 | 08-31-1941 |
| Fall | 14.13 | 1971 | 1.76 | 1976 | 5.10 | 09-05-1990 |
| Month | # Days Total ≥ 0.01" |
# Days Total ≥ 0.10" |
# Days Total ≥ 0.50" |
# Days Total ≥ 1.00" |
| JAN | 6.7 | 3.3 | 0.3 | 0.0 |
| FEB | 5.5 | 2.3 | 0.3 | 0.1 |
| MAR | 6.9 | 4.3 | 1.0 | 0.2 |
| APR | 7.7 | 5.3 | 1.3 | 0.3 |
| MAY | 9.7 | 6.5 | 2.2 | 0.7 |
| JUN | 10.6 | 7.0 | 2.6 | 0.9 |
| JUL | 9.8 | 7.4 | 3.0 | 1.3 |
| AUG | 9.5 | 7.0 | 2.5 | 1.0 |
| SEP | 10.2 | 6.5 | 2.1 | 0.8 |
| OCT | 9.2 | 5.7 | 1.7 | 0.5 |
| NOV | 7.6 | 4.5 | 1.4 | 0.6 |
| DEC | 6.3 | 3.3 | 0.2 | 0.0 |
| Annual | 99.9 | 63.4 | 18.8 | 6.6 |
| Winter | 18.4 | 9.0 | 0.9 | 0.1 |
| Spring | 24.2 | 16.0 | 4.5 | 1.3 |
| Summer | 29.9 | 21.4 | 8.1 | 3.2 |
| Fall | 27.1 | 16.8 | 5.3 | 1.9 |