YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1942 | ----- | z | ----- | z | ----- | z | ----- | z | 58.50 | y | 56.31 | q | 61.75 | g | ----- | z | 51.25 | n | 45.81 | 35.57 | 27.03 | 36.14 | i | |||
1943 | ----- | z | 32.50 | 32.77 | 48.27 | 51.52 | 61.50 | 64.68 | 69.68 | 57.07 | b | 46.26 | 33.83 | 29.10 | a | 47.92 | a | |||||||||
1944 | 29.45 | 33.96 | a | 34.77 | a | 43.20 | 52.29 | 62.97 | ----- | z | 66.06 | 59.10 | 50.73 | a | 40.73 | 30.97 | 45.84 | a | ||||||||
1945 | 33.68 | 35.59 | a | 40.87 | 42.07 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 45.14 | j | 36.47 | ----- | z | 37.73 | g | ||||
1946 | ----- | z | ----- | z | ----- | z | 45.69 | n | 51.13 | 59.57 | 64.81 | ----- | z | ----- | z | ----- | z | 34.12 | m | 31.61 | 51.78 | h | ||||
1947 | 26.67 | a | 27.35 | b | 34.77 | a | 42.80 | 53.77 | 64.72 | l | 65.13 | 62.94 | 56.67 | 45.10 | 32.50 | 28.58 | 43.30 | a | ||||||||
1948 | 23.10 | 30.86 | 32.74 | 49.37 | 54.94 | 62.47 | 62.19 | 63.32 | 56.57 | 46.97 | 30.83 | 32.81 | 45.51 | |||||||||||||
1949 | 20.65 | 32.29 | 36.94 | 42.77 | 54.52 | 60.33 | 63.81 | 60.68 | 56.23 | 44.68 | 39.47 | 29.26 | 45.13 | |||||||||||||
1950 | 32.84 | 34.64 | 33.97 | 43.50 | 52.65 | 61.23 | 61.61 | 60.00 | 55.37 | 51.29 | 33.00 | 29.23 | 45.78 | |||||||||||||
1951 | 25.65 | 30.36 | 34.29 | 41.27 | 53.16 | 59.23 | 65.97 | 65.55 | 56.30 | 48.23 | 32.43 | 28.97 | 45.12 | |||||||||||||
1952 | 33.81 | 30.10 | 31.52 | 42.70 | 51.58 | 62.97 | 63.58 | 66.39 | 56.57 | 43.16 | 32.13 | 26.81 | 45.11 | |||||||||||||
1953 | 33.81 | 26.68 | 39.06 | 41.77 | 50.87 | 65.03 | a | 66.00 | 63.45 | 56.00 | 47.55 | 35.40 | 24.48 | 45.84 | ||||||||||||
1954 | 30.61 | 34.82 | 35.81 | 49.00 | 50.52 | 61.60 | 65.71 | 64.42 | 60.07 | 48.16 | 36.50 | 31.97 | 47.43 | |||||||||||||
1955 | 29.81 | 26.92 | b | 37.71 | 43.07 | a | 53.68 | 59.43 | 63.00 | 63.19 | 56.90 | 45.81 | 34.27 | 31.74 | 45.46 | |||||||||||
1956 | 31.29 | 28.07 | 37.42 | 42.53 | 55.06 | 63.57 | 63.48 | 60.55 | 54.17 | 47.48 | 30.67 | 30.10 | 45.37 | |||||||||||||
1957 | 27.94 | 41.11 | 37.71 | 42.13 | 51.42 | 60.23 | 65.39 | 63.32 | 54.20 | 54.87 | 31.80 | y | 31.17 | a | 48.14 | a | ||||||||||
1958 | 24.61 | 32.04 | 33.10 | 42.67 | 54.13 | 63.67 | 65.42 | 63.87 | 59.43 | 46.90 | 34.90 | 25.58 | 45.53 | |||||||||||||
1959 | 24.61 | 28.68 | 30.87 | 42.38 | a | 52.13 | 60.17 | 61.61 | 64.26 | 56.80 | 44.19 | 29.80 | 30.39 | 43.82 | ||||||||||||
1960 | 25.77 | 22.48 | 32.06 | 44.13 | 49.77 | 61.57 | 62.68 | 62.65 | 56.50 | 47.03 | 36.30 | 25.10 | 43.84 | |||||||||||||
1961 | 23.26 | 29.46 | 34.64 | c | 40.90 | 51.61 | 59.13 | 61.35 | 61.16 | 54.40 | 44.00 | 32.47 | 28.26 | 43.39 | ||||||||||||
1962 | 21.32 | 34.29 | 36.03 | 47.53 | 54.06 | 59.63 | 64.97 | 65.83 | b | 60.93 | 50.10 | 39.27 | 32.03 | 47.17 | ||||||||||||
1963 | 21.16 | 33.61 | 44.29 | 49.87 | 57.11 | c | 67.67 | 70.84 | 63.35 | 57.90 | 51.19 | 33.00 | 24.61 | 47.88 | ||||||||||||
1964 | 23.76 | j | 27.07 | 36.00 | 39.53 | 50.84 | 60.90 | 62.87 | 70.45 | 58.87 | 44.26 | 35.73 | 31.42 | 47.09 | a | |||||||||||
1965 | 32.06 | 29.64 | 32.71 | 46.50 | 56.35 | 60.60 | 66.03 | 61.81 | 56.70 | 43.68 | 40.67 | 34.53 | a | 46.77 | ||||||||||||
1966 | 26.13 | a | 26.89 | 39.84 | 42.07 | 55.68 | 61.97 | 69.19 | 60.55 | 56.03 | 40.61 | 35.37 | 21.45 | 44.65 | ||||||||||||
1967 | 22.55 | 24.75 | 39.61 | 46.40 | 48.19 | 59.79 | a | 63.29 | 59.87 | 55.40 | 43.55 | 35.40 | 24.77 | 43.63 | ||||||||||||
1968 | 27.71 | 28.24 | 34.74 | 40.93 | 48.58 | 57.20 | 61.23 | 59.65 | 50.53 | 42.35 | 27.00 | 22.06 | 41.69 | |||||||||||||
1969 | 29.48 | 32.86 | 27.42 | 45.10 | 54.42 | 57.67 | 65.55 | 63.19 | 56.07 | 42.52 | 31.93 | 29.61 | 44.65 | |||||||||||||
1970 | 24.00 | 30.96 | 30.26 | 39.77 | 51.74 | 56.83 | 61.48 | ----- | z | 53.43 | 35.84 | 30.60 | 28.06 | 40.27 | a | |||||||||||
1971 | 26.10 | 24.96 | 33.37 | a | 41.70 | 49.84 | 60.03 | 62.06 | 58.94 | 54.07 | a | 44.47 | a | 34.03 | 29.55 | 43.26 | ||||||||||
1972 | 27.29 | 26.21 | a | 38.07 | b | 46.40 | 51.37 | a | 58.40 | 61.74 | 59.90 | 55.30 | 45.13 | a | 29.17 | 23.03 | 43.50 | |||||||||
1973 | 22.84 | 25.50 | 32.16 | 36.52 | a | 47.45 | 54.13 | 59.53 | a | 57.60 | a | 53.07 | 41.71 | 34.70 | 23.69 | b | 40.74 | |||||||||
1974 | 22.47 | a | 23.44 | a | 38.60 | a | 44.10 | 52.68 | 57.97 | 62.90 | 59.13 | a | 49.87 | 46.32 | 32.41 | a | 26.00 | c | 42.99 | |||||||
1975 | 26.84 | 27.14 | 32.97 | a | 39.60 | 47.52 | 56.70 | 60.52 | 58.90 | 51.07 | 42.93 | a | 28.83 | 23.97 | 41.42 | |||||||||||
1976 | 21.61 | 32.10 | 34.19 | 44.83 | a | 47.67 | a | 58.17 | 59.68 | 59.45 | 55.37 | c | 37.71 | 25.75 | b | 20.81 | 41.44 | |||||||||
1977 | 19.23 | 26.31 | b | 31.10 | a | 43.40 | 53.71 | 59.50 | 63.45 | 64.14 | j | 57.23 | 45.03 | 31.93 | a | 25.65 | 41.50 | a | ||||||||
1978 | 22.58 | 25.46 | 36.65 | 44.37 | 50.90 | 58.77 | 64.71 | 63.16 | 58.00 | 46.40 | a | 39.60 | 25.10 | a | 44.64 | |||||||||||
1979 | 22.20 | a | 27.59 | a | 34.84 | 42.70 | g | 50.74 | 57.52 | i | 64.03 | 62.17 | h | 56.24 | a | 43.97 | 29.23 | d | 24.77 | 39.29 | c | |||||
1980 | 27.10 | 27.97 | 32.90 | b | 39.10 | 51.28 | b | 64.97 | a | 68.93 | d | 65.95 | i | 60.17 | 43.93 | a | 32.77 | 29.78 | d | 43.53 | a | |||||
1981 | 27.87 | a | 28.46 | 36.94 | 46.41 | a | 51.39 | 60.27 | 64.87 | 62.26 | 56.57 | 47.84 | 35.93 | 27.32 | 45.51 | |||||||||||
1982 | 24.16 | 26.52 | a | 36.87 | 44.83 | 53.03 | 59.47 | 65.46 | c | 65.57 | a | 59.37 | 44.13 | a | 34.10 | a | 27.10 | 45.05 | ||||||||
1983 | 26.53 | a | 29.89 | a | 36.26 | 37.67 | 48.32 | 57.93 | 64.97 | 63.87 | 60.10 | 49.68 | 36.27 | 21.04 | e | 44.38 | ||||||||||
1984 | 23.39 | 24.76 | 34.06 | 41.20 | 53.00 | a | 62.37 | 62.71 | 63.10 | 54.10 | 46.00 | 34.77 | 32.52 | 44.33 | ||||||||||||
1985 | 21.70 | a | 25.89 | 38.42 | 45.77 | 53.23 | 59.24 | a | 63.00 | 63.35 | 57.37 | 47.45 | 35.47 | 20.74 | 44.30 | |||||||||||
1986 | 25.90 | 30.54 | 37.94 | 46.33 | 50.37 | a | 61.30 | 63.10 | 64.32 | 58.80 | 47.39 | 32.77 | 28.65 | 45.62 | ||||||||||||
1987 | 24.10 | 30.64 | 30.26 | 38.90 | 51.39 | 59.97 | 63.48 | 63.40 | a | 55.35 | d | 47.52 | b | 33.20 | 25.72 | b | 43.66 | |||||||||
1988 | 22.26 | 28.34 | 29.11 | d | 41.72 | a | 52.79 | l | 60.83 | g | 63.27 | e | 63.04 | e | 54.50 | 48.71 | j | 36.73 | h | 25.07 | c | 40.91 | d | |||
1989 | 25.57 | c | 27.33 | d | 35.52 | f | 47.92 | d | 53.37 | a | 60.59 | a | 65.00 | 64.31 | e | 55.13 | 46.31 | b | 32.40 | 19.52 | 45.22 | a | ||||
1990 | 25.97 | b | 31.55 | f | 37.45 | 45.38 | d | 53.28 | b | 65.77 | 63.61 | 61.68 | 59.81 | c | 44.42 | 36.73 | 23.97 | 47.10 | a | |||||||
1991 | 26.45 | b | 32.39 | 37.23 | 43.33 | 54.07 | a | 62.33 | 64.06 | 64.07 | a | 54.32 | b | 44.32 | 32.00 | 29.81 | 45.37 | |||||||||
1992 | 27.03 | 33.21 | 36.43 | h | 46.13 | 53.13 | 57.67 | 62.39 | 61.68 | 56.93 | 46.03 | 29.00 | 28.10 | 45.57 | a | |||||||||||
1993 | 28.06 | 29.75 | 34.35 | 43.03 | 51.06 | 61.96 | c | 66.68 | 63.71 | 55.77 | 43.10 | 29.60 | 26.97 | 44.50 | ||||||||||||
1994 | 23.63 | a | 26.89 | 37.12 | e | 40.70 | 55.48 | 64.90 | a | 64.55 | 65.33 | a | 56.50 | 49.46 | e | 37.52 | a | 32.39 | 46.21 | |||||||
1995 | 27.39 | 33.93 | a | 36.35 | 40.90 | a | 54.00 | 59.47 | 63.77 | 66.61 | 57.10 | 45.35 | 36.40 | 28.48 | 45.81 | |||||||||||
1996 | 25.06 | 30.79 | 29.77 | 41.80 | 57.23 | 63.43 | 65.81 | 64.23 | 56.40 | 45.00 | 35.72 | a | 26.84 | 45.17 | ||||||||||||
1997 | 24.32 | 30.46 | 36.45 | 41.03 | 53.13 | 60.97 | 64.68 | 63.81 | 59.83 | 46.97 | 33.33 | c | 25.16 | 45.01 | ||||||||||||
1998 | 28.23 | 30.79 | 32.97 | 40.13 | 53.94 | 61.43 | 66.39 | 64.68 | 60.70 | 50.43 | a | 38.97 | a | 28.23 | 46.41 | |||||||||||
1999 | 29.06 | 32.79 | 38.81 | 45.90 | 50.83 | a | 57.78 | u | 64.77 | a | 65.13 | 56.13 | 42.73 | a | 38.00 | 25.61 | c | 44.52 | a | |||||||
2000 | 25.71 | g | 33.20 | d | 38.35 | 48.50 | f | 54.69 | r | 66.08 | r | 66.86 | c | 64.46 | c | 62.26 | g | ----- | z | ----- | z | ----- | z | 50.72 | h | |
2001 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2002 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2003 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2004 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2005 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2006 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2007 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2008 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2009 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2010 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2011 | 36.50 | w | ----- | z | ----- | z | 58.88 | v | 56.71 | g | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2012 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 26.05 | 29.63 | 35.19 | 43.30 | 52.27 | 60.67 | 64.09 | 63.11 | 56.42 | 45.71 | 33.94 | 27.32 | 44.71 | |||||||||||||
S.D. | 3.55 | 3.55 | 3.25 | 2.98 | 2.32 | 2.55 | 2.18 | 2.58 | 2.42 | 3.25 | 3.36 | 3.50 | 1.59 | |||||||||||||
SKEW | 0.46 | 0.48 | 0.01 | 0.20 | -0.13 | 0.29 | 0.51 | 0.27 | -0.37 | -0.14 | -0.08 | -0.20 | -0.54 | |||||||||||||
MAX | 33.81 | 41.11 | 44.29 | 49.87 | 57.23 | 67.67 | 70.84 | 70.45 | 60.93 | 54.87 | 40.73 | 34.53 | 47.88 | |||||||||||||
MIN | 19.23 | 22.48 | 27.42 | 36.52 | 47.45 | 54.13 | 59.53 | 57.60 | 49.87 | 35.84 | 25.75 | 19.52 | 40.74 | |||||||||||||
YRS | 54 | 56 | 55 | 55 | 55 | 52 | 56 | 52 | 55 | 55 | 55 | 57 | 41 |