Seasonal Precipitation (inches)
Amounts in RED are Maximums BLUE are Minimums| Winter | Spring | Summer | Autumn | ||
| YEAR | Dec-Feb | Mar-May | Jun-Aug | Sep-Nov | |
| 1946 | ---- | ---- | ---- | 1.83 | |
| 1947 | 0.70 | 1.14 | 2.46 | 4.35 | |
| 1948 | 2.80 | 2.73 | 2.26 | 1.56 | |
| 1949 | 1.92 | 1.30 | 0.05 | 1.80 | |
| Winter | Spring | Summer | Autumn | ||
| YEAR | Dec-Feb | Mar-May | Jun-Aug | Sep-Nov | |
| 1950 | 3.02 | 1.61 | 2.99 | 3.02 | |
| 1951 | 2.32 | 1.42 | 1.90 | 1.63 | |
| 1952 | 1.85 | 0.77 | 1.15 | 0.32 | |
| 1953 | 3.18 | 1.22 | 1.51 | 1.29 | |
| 1954 | 2.25 | 1.07 | 0.74 | 1.79 | |
| 1955 | 1.13 | 1.16 | 0.85 | 2.71 | |
| 1956 | 4.30 | 0.32 | 1.24 | 1.19 | |
| 1957 | 1.29 | 3.06 | 0.54 | 3.45 | |
| 1958 | 3.75 | 1.84 | 0.83 | 1.01 | |
| 1959 | 5.06 | 1.10 | 0.26 | 2.23 | |
| Winter | Spring | Summer | Autumn | ||
| YEAR | Dec-Feb | Mar-May | Jun-Aug | Sep-Nov | |
| 1960 | 1.35 | 1.91 | 0.40 | 1.38 | |
| 1961 | 3.07 | 2.30 | 0.66 | 0.56 | |
| 1962 | 1.92 | 1.83 | 0.62 | 1.98 | |
| 1963 | 2.24 | 2.13 | 0.60 | 0.80 | |
| 1964 | 1.52 | 0.18 | 1.18 | 1.31 | |
| 1965 | 3.41 | 0.27 | 0.63 | 1.29 | |
| 1966 | 1.10 | 0.47 | 1.24 | 2.91 | |
| 1967 | 0.92 | 1.60 | 0.57 | 0.34 | |
| 1968 | 1.89 | 0.09 | 0.74 | 2.41 | |
| 1969 | 3.03 | 1.83 | 0.75 | 0.71 | |
| Winter | Spring | Summer | Autumn | ||
| YEAR | Dec-Feb | Mar-May | Jun-Aug | Sep-Nov | |
| 1970 | 4.51 | 1.26 | 0.26 | 0.98 | |
| 1971 | 1.49 | 1.65 | 0.93 | 1.77 | |
| 1972 | 1.53 | 2.71 | 1.38 | 0.57 | |
| 1973 | 2.38 | 0.32 | 0.03 | 4.79 | |
| 1974 | 3.33 | 1.26 | 0.83 | 0.93 | |
| 1975 | 3.38 | 1.13 | 1.72 | 1.50 | |
| 1976 | 1.62 | 0.72 | 1.20 | 0.04 | |
| 1977 | 0.76 | 1.06 | 1.79 | 1.44 | |
| 1978 | 4.11 | 1.17 | 1.18 | 1.32 | |
| 1979 | 0.97 | 1.16 | 0.47 | 2.23 | |
| Winter | Spring | Summer | Autumn | ||
| YEAR | Dec-Feb | Mar-May | Jun-Aug | Sep-Nov | |
| 1980 | 3.61 | 2.57 | 0.98 | 1.62 | |
| 1981 | 3.05 | 1.71 | 0.65 | 2.07 | |
| 1982 | 2.35 | 1.33 | 1.17 | 2.79 | |
| 1983 | 4.59 | 1.94 | 1.11 | 3.10 | |
| 1984 | 3.29 | 2.16 | 1.05 | 2.32 | |
| 1985 | 1.73 | 0.49 | 0.28 | 2.33 | |
| 1986 | 3.97 | 1.06 | 0.23 | 1.90 | |
| 1987 | 1.76 | 1.36 | 0.68 | 0.41 | |
| 1988 | 2.11 | 1.84 | 0.24 | 1.22 | |
| 1989 | 2.28 | 2.99 | 0.28 | 1.48 | |
| Winter | Spring | Summer | Autumn | ||
| YEAR | Dec-Feb | Mar-May | Jun-Aug | Sep-Nov | |
| 1990 | 1.15 | 1.36 | 1.33 | 0.80 | |
| 1991 | 1.24 | 2.06 | 1.80 | 1.97 | |
| 1992 | 1.78 | 1.03 | 1.72 | 1.95 | |
| 1993 | 4.29 | 1.98 | 2.12 | 0.32 | |
| 1994 | 1.49 | 1.91 | 0.61 | 1.69 | |
| 1995 | 4.19 | 3.28 | 1.18 | 2.70 | |
| 1996 | 4.96 | 1.88 | 0.21 | 3.77 | |
| 1997 | 5.45 | 1.36 | 0.71 | 2.25 | |
| 1998 | 2.70 | 1.09 | 0.86 | 1.67 | |
| 1999 | 2.03 | 0.40 | 0.95 | 0.74 | |
| Winter | Spring | Summer | Autumn | ||
| YEAR | Dec-Feb | Mar-May | Jun-Aug | Sep-Nov | |
| 2000 | 2.28 | 2.28 | 0.71 | 2.21 | |
| 2001 | 1.38 | 1.58 | 1.40 | 2.17 | |
| 2002 | 1.89 | 0.64 | 0.82 | 0.50 | |
| 2003 | 5.05 | 2.57 | 0.46 | 0.46 | |
| 2004 | 5.00 | 1.46 | 1.80 | 1.29 | |
| 2005 | 1.34 | 1.36 | 0.21 | 1.84 | |
| 2006 | 3.60 | 2.11 | 1.33 | 1.68 | |
| 2007 | 2.65 | 1.30 | 0.84 | 1.91 | |
| AVERAGE | 2.64 | 1.49 | 0.98 | 1.72 | |
| NORMAL | 2.66 | 1.58 | 0.95 | 1.80 | |