YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 46.75 | 38.47 | 28.67 | 15.69 | 32.39 | |||||
1950 | 17.50 | 15.46 | 29.11 | 35.88 | 43.08 | 50.92 | 51.08 | 51.63 | 43.87 | 34.90 | 17.97 | 20.89 | 34.36 | |||||||||||||
1951 | 11.81 | 17.50 | 18.32 | 34.00 | 42.47 | 48.80 | 54.21 | 49.98 | 46.07 | 34.77 | 27.45 | 15.13 | 33.38 | |||||||||||||
1952 | 9.81 | 22.31 | 27.48 | 30.43 | 40.08 | 48.93 | 51.02 | 51.40 | 46.22 | 37.87 | 31.68 | 22.71 | 35.00 | |||||||||||||
1953 | 12.44 | 24.46 | 23.08 | 35.92 | 43.92 | 53.13 | 54.13 | 51.21 | 45.40 | 36.10 | 23.73 | 21.97 | 35.46 | |||||||||||||
1954 | 17.94 | 15.80 | 25.06 | 32.40 | 44.13 | 51.12 | 53.45 | 51.73 | 47.12 | 38.52 | 29.42 | 15.02 | 35.14 | |||||||||||||
1955 | 20.97 | 21.45 | 22.48 | 30.27 | 39.61 | 46.12 | 52.85 | 50.45 | 45.58 | 34.92 | 16.75 | 17.21 | 33.22 | |||||||||||||
1956 | 17.10 | 16.12 | 21.71 | 33.13 | 38.89 | 47.73 | 52.03 | 50.53 | 44.38 | 34.02 | 22.84 | a | 15.40 | 32.82 | ||||||||||||
1957 | 15.66 | 21.88 | 29.11 | 36.47 | 46.45 | 54.40 | 53.79 | c | 53.45 | 45.98 | 39.21 | 31.58 | 17.37 | 37.11 | ||||||||||||
1958 | 20.68 | 23.29 | 29.85 | 38.75 | 44.77 | 51.98 | 51.73 | 49.76 | 44.78 | 32.42 | 25.78 | 19.87 | 36.14 | |||||||||||||
1959 | 11.85 | 23.80 | 22.50 | 34.61 | g | 45.85 | 54.98 | 50.63 | 53.23 | 46.23 | 37.34 | 28.68 | 23.18 | 36.21 | ||||||||||||
1960 | 17.13 | 25.07 | 25.60 | 33.73 | 47.08 | 52.83 | a | 54.05 | 52.26 | 45.38 | 40.48 | a | 25.87 | 26.73 | 37.18 | |||||||||||
1961 | 23.66 | 23.18 | 24.40 | 37.63 | 46.74 | 51.15 | 52.74 | 50.71 | 45.35 | 35.39 | 23.65 | 13.50 | 35.68 | |||||||||||||
1962 | 23.44 | 24.29 | 25.40 | 40.42 | 43.52 | 49.95 | 55.89 | 53.74 | 44.17 | 37.89 | 27.48 | 23.34 | 37.46 | |||||||||||||
1963 | 22.77 | 29.36 | 26.02 | 35.60 | 44.84 | 48.83 | 54.11 | 52.95 | 49.98 | 40.34 | 19.97 | 23.05 | 37.32 | |||||||||||||
1964 | 19.75 | c | 25.50 | 20.85 | g | 34.56 | f | 39.98 | 53.33 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 34.64 | ||||
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1997 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1998 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2000 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2001 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2002 | ----- | z | 24.37 | a | 24.32 | 31.90 | 45.56 | 51.41 | a | ----- | z | 52.21 | 47.67 | 41.25 | a | 37.07 | 25.92 | 38.17 | ||||||||
2003 | 24.89 | c | 28.98 | h | 26.45 | b | 38.62 | 46.13 | a | 50.92 | 55.08 | 52.63 | 47.25 | 41.32 | 25.02 | d | 24.34 | 39.33 | ||||||||
2004 | 16.57 | d | 27.62 | 28.22 | b | 36.88 | 48.08 | a | 54.40 | 56.21 | 56.44 | 45.10 | a | 40.45 | ----- | z | ----- | z | 41.00 | |||||||
2005 | 24.26 | d | 24.60 | c | 33.19 | 38.08 | 47.88 | a | 54.23 | 55.23 | 53.90 | 48.08 | 38.61 | 23.80 | 26.71 | 39.05 | ||||||||||
2006 | 17.80 | a | 22.11 | a | 25.55 | 35.21 | a | 45.52 | 52.03 | 53.56 | 50.93 | a | 46.73 | 39.32 | a | 19.57 | a | 27.41 | b | 36.31 | ||||||
2007 | 23.71 | c | 22.29 | b | 19.90 | b | 37.53 | 45.31 | 52.75 | 53.92 | ----- | z | 48.83 | 37.37 | 31.36 | a | 24.58 | a | 36.14 | |||||||
2008 | 18.90 | b | 21.62 | 29.80 | a | 34.79 | a | 44.39 | 49.28 | 51.61 | 50.65 | 46.23 | 34.71 | b | 27.57 | 21.61 | c | 35.93 | ||||||||
2009 | 17.88 | a | 22.56 | a | 25.40 | 35.60 | 47.08 | 51.48 | 55.81 | 52.19 | 47.22 | ----- | z | ----- | z | ----- | z | 39.47 | ||||||||
2010 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 32.45 | a | 18.37 | 25.41 | ||
2011 | 23.03 | 21.77 | 25.60 | 37.00 | 46.21 | 50.85 | 53.94 | 51.26 | 46.78 | 38.34 | 21.02 | 27.89 | 36.97 | |||||||||||||
2012 | 15.12 | a | 27.21 | 23.97 | a | 36.95 | 41.42 | 49.15 | 50.85 | 51.05 | 45.03 | 36.10 | 22.92 | 19.13 | 34.91 | |||||||||||
2013 | 24.53 | 28.02 | 26.75 | y | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 26.28 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 18.77 | 22.86 | 25.52 | 35.53 | 44.36 | 51.23 | 53.39 | 51.93 | 46.25 | 37.50 | 25.93 | 21.13 | 35.75 | |||||||||||||
S.D. | 4.42 | 3.65 | 3.37 | 2.65 | 2.65 | 2.26 | 1.69 | 1.54 | 1.45 | 2.47 | 5.01 | 4.40 | 1.65 | |||||||||||||
SKEW | -0.32 | -0.51 | 0.05 | -0.39 | -0.66 | -0.26 | -0.10 | 1.03 | 0.61 | -0.20 | 0.12 | -0.13 | -0.08 | |||||||||||||
MAX | 24.89 | 29.36 | 33.19 | 40.42 | 48.08 | 54.98 | 56.21 | 56.44 | 49.98 | 41.32 | 37.07 | 27.89 | 39.05 | |||||||||||||
MIN | 9.81 | 15.46 | 18.32 | 30.27 | 38.89 | 46.12 | 50.63 | 49.76 | 43.87 | 32.42 | 16.75 | 13.50 | 32.82 | |||||||||||||
NO YRS | 25 | 25 | 24 | 23 | 25 | 25 | 23 | 23 | 25 | 24 | 24 | 24 | 18 |