YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 43.81 | 37.17 | 33.77 | 38.25 | i | |||
1963 | 20.13 | 32.68 | 36.39 | 41.23 | 47.84 | 55.30 | 58.52 | 60.16 | 56.00 | 45.90 | 38.90 | 29.32 | 43.53 | |||||||||||||
1964 | 32.65 | 29.86 | 34.58 | 39.73 | 47.58 | 54.60 | 62.00 | 57.90 | 50.63 | 41.39 | 35.77 | 25.45 | 42.68 | |||||||||||||
1965 | 31.65 | 33.89 | 32.47 | a | 44.37 | 48.16 | 55.53 | 63.52 | 63.68 | 50.20 | 45.26 | 40.00 | 30.23 | 44.91 | ||||||||||||
1966 | 31.52 | 32.63 | a | 36.52 | 42.07 | 50.48 | 55.27 | 61.06 | 62.29 | 57.37 | 42.55 | 38.17 | 35.75 | c | 45.47 | |||||||||||
1967 | 35.39 | 34.54 | 36.37 | a | 40.45 | a | 48.42 | 58.30 | 65.26 | 65.52 | 57.80 | 44.68 | 33.67 | 30.48 | 45.90 | |||||||||||
1968 | 30.10 | 35.93 | 39.26 | 40.20 | 50.97 | 57.83 | 65.77 | ----- | z | 54.18 | b | 42.23 | 35.83 | a | 29.07 | c | 43.76 | a | ||||||||
1969 | 17.00 | 30.07 | 36.52 | 43.52 | a | 51.77 | 61.77 | 61.94 | 61.03 | 55.90 | 41.84 | 36.90 | 33.16 | 44.28 | ||||||||||||
1970 | 30.04 | d | 36.50 | 37.23 | 41.20 | 49.42 | 58.40 | 63.63 | a | 60.94 | 49.77 | 41.16 | 34.97 | 30.23 | 44.46 | |||||||||||
1971 | 32.45 | 31.50 | 32.65 | 39.77 | 47.94 | 52.03 | 61.06 | 65.45 | 50.30 | 42.23 | 36.50 | 28.84 | 43.39 | |||||||||||||
1972 | 24.84 | 29.45 | 36.23 | 37.97 | 48.55 | 55.55 | a | ----- | z | 63.48 | 50.97 | 43.10 | 37.70 | 23.03 | 40.99 | a | ||||||||||
1973 | 25.06 | 32.29 | 37.74 | 40.50 | 48.48 | 55.27 | 62.20 | a | 61.52 | 54.73 | ----- | z | 36.63 | 36.19 | 44.60 | a | ||||||||||
1974 | 24.35 | 35.11 | ----- | z | 43.31 | a | 47.13 | 54.97 | 59.61 | 61.03 | 53.60 | 42.58 | 38.60 | 34.29 | 44.96 | a | ||||||||||
1975 | 29.16 | 28.71 | 34.61 | 37.93 | 46.52 | 52.20 | 63.10 | 58.13 | 52.70 | ----- | z | 35.13 | ----- | z | 43.82 | b | ||||||||||
1976 | 31.97 | 31.17 | 30.97 | 40.37 | 46.16 | 51.17 | 59.90 | 58.87 | 55.70 | 41.42 | 35.27 | 28.26 | 42.60 | |||||||||||||
1977 | ----- | z | 31.19 | a | 34.45 | 39.17 | 45.42 | 57.83 | 60.03 | 64.03 | 52.67 | 41.81 | 33.43 | 32.29 | 44.76 | a | ||||||||||
1978 | 29.47 | a | 33.79 | 36.74 | 41.20 | 44.68 | 53.53 | 58.26 | 56.71 | 49.13 | 36.81 | 26.30 | 24.00 | 40.88 | ||||||||||||
1979 | 10.55 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 10.55 | k | |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1997 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1998 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2000 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2001 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2002 | 34.83 | y | 33.33 | g | 32.06 | m | 40.74 | k | 43.39 | m | 58.73 | h | 61.81 | j | 45.15 | r | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2003 | 25.75 | w | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2004 | 37.25 | w | 33.13 | f | 38.14 | c | 40.31 | q | 49.76 | n | 57.35 | g | 65.36 | i | 64.71 | n | 54.12 | m | 48.67 | j | 37.61 | l | 33.26 | l | 38.14 | k |
2005 | 27.57 | j | 27.38 | l | 38.96 | h | 41.97 | 52.28 | f | 55.18 | m | 63.43 | q | 59.23 | a | 54.60 | j | 49.04 | g | 37.81 | d | 28.13 | 41.78 | h | ||
2006 | 37.56 | f | 28.82 | k | 37.68 | 44.31 | d | 48.81 | j | 56.87 | g | 66.14 | i | 62.07 | c | 54.43 | 45.93 | d | 38.56 | n | 34.44 | v | 48.88 | g | ||
2007 | 19.25 | w | 39.44 | s | 43.86 | x | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 27.27 | 32.46 | 35.80 | 41.07 | 48.09 | 55.60 | 61.72 | 61.30 | 53.30 | 42.67 | 36.04 | 30.15 | 43.81 | |||||||||||||
S.D. | 6.63 | 2.36 | 2.22 | 1.92 | 1.93 | 2.75 | 2.26 | 2.61 | 2.77 | 2.24 | 3.00 | 3.82 | 1.51 | |||||||||||||
SKEW | -1.18 | 0.13 | -0.67 | 0.20 | 0.18 | 0.39 | 0.19 | 0.00 | 0.03 | -0.71 | -1.86 | -0.19 | -0.44 | |||||||||||||
MAX | 35.39 | 36.50 | 39.26 | 44.37 | 51.77 | 61.77 | 65.77 | 65.52 | 57.80 | 45.93 | 40.00 | 36.19 | 45.90 | |||||||||||||
MIN | 10.55 | 28.71 | 30.97 | 37.93 | 44.68 | 51.17 | 58.26 | 56.71 | 49.13 | 36.81 | 26.30 | 23.03 | 40.88 | |||||||||||||
YRS | 16 | 16 | 17 | 18 | 16 | 16 | 15 | 17 | 17 | 16 | 18 | 17 | 10 |