YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1941 | ----- | z | ----- | z | 61.45 | 67.63 | 72.87 | a | 81.27 | 95.97 | 88.07 | a | 72.13 | 61.55 | 51.53 | 42.00 | 69.45 | b | ||||||||
1942 | 28.61 | 43.89 | 56.55 | 67.60 | 71.16 | 79.10 | 93.03 | 94.13 | 83.60 | 68.65 | ----- | z | ----- | z | 68.63 | b | ||||||||||
1943 | 23.56 | o | 43.50 | 50.10 | 66.57 | 68.87 | 76.31 | a | 92.81 | 85.07 | c | 84.90 | 63.87 | ----- | z | 33.06 | m | 70.22 | c | |||||||
1944 | 35.58 | 42.45 | 53.97 | 64.77 | 75.87 | 81.03 | 91.06 | 86.94 | 84.10 | a | 71.90 | 44.83 | 33.10 | 63.80 | ||||||||||||
1945 | 39.19 | 46.86 | 51.23 | 61.77 | 73.19 | 79.03 | 92.68 | 90.61 | 75.97 | 68.19 | 45.87 | 35.71 | 63.36 | |||||||||||||
1946 | 40.52 | 47.21 | 54.42 | 65.13 | 76.39 | 78.63 | 89.94 | 89.65 | 76.00 | 59.00 | 43.53 | 40.42 | 63.40 | |||||||||||||
1947 | 34.81 | 48.96 | 60.32 | 67.66 | a | 81.19 | 79.33 | 89.19 | 85.87 | 78.50 | 60.94 | 46.37 | 38.19 | 64.28 | ||||||||||||
1948 | 37.97 | 39.93 | 51.84 | 58.40 | 66.42 | 84.50 | 85.55 | 84.61 | 77.67 | 64.32 | 47.90 | 30.74 | 60.82 | |||||||||||||
1949 | 20.16 | 38.57 | 54.97 | 69.57 | 79.00 | 82.67 | 88.61 | 87.48 | 79.83 | 61.13 | 52.33 | 41.35 | 62.97 | |||||||||||||
1950 | 18.63 | l | 35.37 | i | 50.74 | d | 61.90 | 73.13 | 80.70 | 92.42 | 92.13 | 83.23 | 61.19 | 49.30 | 40.63 | a | 68.54 | b | ||||||||
1951 | 40.58 | 43.93 | 49.10 | 68.07 | 75.94 | 82.63 | 93.10 | 88.94 | 81.53 | 62.32 | 47.30 | 34.03 | b | 63.96 | ||||||||||||
1952 | 30.71 | 44.86 | 54.68 | 69.57 | 75.87 | 79.37 | 92.23 | 88.32 | 84.03 | 73.03 | 43.72 | a | 38.10 | 64.54 | ||||||||||||
1953 | 47.74 | 50.00 | 58.10 | 62.77 | 71.48 | 75.80 | 92.40 | a | 89.74 | 88.67 | u | 68.76 | j | 51.27 | o | 47.19 | j | 68.50 | d | |||||||
1954 | 38.67 | m | 44.29 | g | 53.00 | f | 62.50 | d | 76.09 | i | 78.12 | d | 87.96 | e | 83.58 | g | 77.79 | a | 62.82 | c | 52.90 | a | 39.03 | 65.87 | e | |
1955 | 33.71 | 42.75 | 48.87 | 58.50 | b | 69.67 | a | 84.10 | a | 86.00 | a | 89.93 | a | 79.77 | 65.22 | d | 37.72 | a | 33.61 | 60.82 | ||||||
1956 | 37.42 | 33.03 | 52.23 | 69.37 | 78.13 | 79.13 | 93.29 | 89.52 | 81.23 | 61.00 | 42.23 | 39.48 | 63.01 | |||||||||||||
1957 | 22.48 | 41.57 | 52.74 | 65.77 | 77.84 | 82.83 | a | 87.42 | 84.81 | 83.63 | 60.32 | 48.93 | 45.42 | 62.81 | ||||||||||||
1958 | 42.58 | 51.79 | 53.87 | 62.40 | 82.03 | 86.71 | b | 95.10 | 94.03 | 78.00 | 67.13 | 48.90 | 39.19 | 66.81 | ||||||||||||
1959 | 38.20 | a | 42.11 | 56.03 | a | 67.28 | a | 69.67 | a | 81.27 | 92.19 | 84.97 | 73.50 | 63.23 | a | 45.62 | a | 38.64 | c | 62.73 | ||||||
1960 | 28.52 | 45.89 | b | 55.13 | 64.69 | a | 69.73 | a | 83.73 | 96.77 | 84.70 | a | 80.93 | 66.10 | 49.63 | 34.64 | c | 63.37 | ||||||||
1961 | 39.93 | c | 51.18 | 55.35 | 62.62 | a | 72.97 | 89.30 | 93.42 | 95.94 | 75.20 | 62.94 | 44.47 | 38.97 | 65.19 | |||||||||||
1962 | 38.13 | a | 44.44 | a | 52.35 | 68.70 | 68.03 | 82.40 | 88.97 | 85.23 | 82.33 | 62.71 | 50.73 | 41.26 | 63.77 | |||||||||||
1963 | 34.10 | 45.00 | 56.84 | 60.13 | 74.10 | 81.57 | 84.71 | 89.35 | 85.20 | 67.94 | 50.17 | 34.35 | 63.62 | |||||||||||||
1964 | 41.29 | 48.24 | 53.81 | 62.70 | 72.65 | 80.33 | 89.16 | 83.29 | 76.60 | 66.81 | 43.13 | 32.10 | 62.51 | |||||||||||||
1965 | 36.55 | 48.25 | 55.29 | 66.97 | 73.87 | 82.13 | 90.42 | 87.16 | 75.62 | a | 69.39 | 49.17 | 38.70 | a | 64.46 | |||||||||||
1966 | 38.71 | 46.75 | 56.60 | a | 66.57 | 78.39 | 78.83 | 82.84 | f | 83.83 | h | 77.05 | i | 62.30 | d | 49.67 | 42.97 | 57.86 | c | |||||||
1967 | 46.19 | 51.00 | 53.16 | 56.63 | 67.90 | 81.00 | 86.81 | 91.03 | 82.93 | 63.97 | 49.47 | 39.90 | 64.17 | |||||||||||||
1968 | 40.97 | 49.62 | 58.48 | 59.63 | 70.45 | 77.07 | 87.68 | 78.16 | 75.87 | 58.16 | 45.66 | a | 33.37 | a | 61.26 | |||||||||||
1969 | 21.84 | 34.04 | 51.39 | 60.00 | 71.39 | 80.23 | 81.52 | 80.45 | 73.37 | 58.29 | 47.57 | b | 36.16 | 58.02 | ||||||||||||
1970 | 33.58 | 46.89 | 52.61 | c | 57.53 | 70.42 | 83.13 | 86.39 | 84.90 | 69.97 | 60.94 | 47.13 | 36.97 | a | 60.87 | |||||||||||
1971 | 42.19 | 48.07 | a | 49.23 | 60.77 | 72.23 | 71.83 | 85.35 | 88.52 | 69.87 | 60.03 | 46.77 | 35.74 | 60.88 | ||||||||||||
1972 | 36.90 | 40.45 | 55.39 | 58.50 | 71.48 | 76.97 | 82.29 | 86.90 | 71.50 | 64.23 | 46.87 | 33.60 | a | 60.42 | ||||||||||||
1973 | 36.45 | 43.36 | 56.26 | 63.77 | 73.45 | 77.50 | b | 87.68 | 85.48 | 75.63 | 61.81 | 42.97 | 41.73 | a | 62.17 | |||||||||||
1974 | 32.55 | 47.29 | 52.84 | 60.63 | 66.71 | 81.60 | 82.81 | 84.19 | 79.30 | 65.19 | 48.13 | 42.77 | 62.00 | |||||||||||||
1975 | 37.23 | 39.54 | 50.55 | 57.43 | 70.03 | 76.30 | 89.42 | 80.68 | 79.07 | 61.29 | 47.38 | a | 39.16 | 60.67 | ||||||||||||
1976 | 38.06 | 45.69 | 51.39 | 61.57 | 72.19 | 75.57 | 83.55 | 78.68 | 80.83 | 63.71 | 50.00 | 38.83 | a | 61.67 | ||||||||||||
1977 | 29.61 | 48.21 | 53.32 | 67.70 | 66.35 | 82.53 | 81.74 | 87.13 | 70.97 | 63.42 | 46.27 | 39.94 | 61.43 | |||||||||||||
1978 | 35.94 | 43.96 | 57.90 | 60.13 | 67.84 | 78.87 | 85.81 | 82.61 | 72.77 | 65.03 | 40.83 | 36.00 | 60.64 | |||||||||||||
1979 | 23.23 | 40.25 | 57.00 | 61.10 | 73.26 | 80.80 | 86.52 | 84.35 | 79.90 | 66.87 | 40.80 | 42.61 | 61.39 | |||||||||||||
1980 | 28.81 | 38.55 | 53.68 | 66.37 | 69.55 | 73.57 | 84.35 | 81.39 | 75.47 | 63.58 | 47.14 | a | 41.35 | 60.32 | ||||||||||||
1981 | 42.00 | 46.32 | 58.90 | 61.60 | 69.52 | 74.00 | 83.10 | 89.32 | 77.23 | 62.06 | 51.90 | 39.48 | 62.95 | |||||||||||||
1982 | 34.32 | 45.71 | 55.55 | 60.50 | 70.06 | 79.10 | 82.84 | 84.19 | 73.77 | 60.03 | 41.90 | 36.10 | b | 60.34 | ||||||||||||
1983 | 42.83 | a | 47.64 | 56.29 | 61.73 | 73.61 | 74.13 | 79.16 | 83.26 | 71.07 | 61.61 | 49.55 | a | 26.16 | 60.59 | |||||||||||
1984 | 35.68 | c | 44.14 | 55.23 | 58.73 | 65.03 | 73.63 | 85.48 | 84.10 | 71.80 | 59.61 | 44.80 | 32.36 | i | 61.66 | a | ||||||||||
1985 | 26.34 | b | 42.00 | h | 52.94 | 65.53 | 72.97 | 77.63 | 90.35 | 79.84 | 68.40 | 59.65 | 30.10 | 24.23 | a | 58.91 | a | |||||||||
1986 | 35.83 | a | 43.36 | 55.52 | f | 63.57 | ----- | z | ----- | z | ----- | z | 89.97 | 71.37 | 67.00 | 47.67 | 34.58 | 56.67 | d | |||||||
1987 | 34.87 | a | ----- | z | 57.42 | 69.23 | 74.94 | 82.50 | ----- | z | 84.06 | 83.43 | 67.26 | 51.40 | 36.20 | a | 64.13 | b | ||||||||
1988 | 37.63 | a | 50.21 | 57.06 | 64.47 | 71.48 | 77.43 | 84.90 | 85.55 | 76.97 | 70.71 | 51.13 | 36.65 | 63.68 | ||||||||||||
1989 | ----- | z | 34.25 | 50.15 | e | ----- | z | 69.81 | 80.20 | 85.10 | 81.74 | ----- | z | 63.83 | a | 51.62 | a | 37.19 | 61.54 | c | ||||||
1990 | 44.61 | 45.15 | a | 56.48 | b | 66.43 | 68.23 | 76.00 | 88.81 | 85.13 | 83.17 | ----- | z | 53.21 | a | 32.96 | e | 63.65 | a | |||||||
1991 | 34.22 | d | 51.39 | 54.27 | a | 63.27 | 67.48 | f | 73.43 | 84.52 | 86.97 | 80.43 | 64.65 | 45.60 | e | 42.03 | a | 61.89 | a | |||||||
1992 | ----- | z | 49.89 | a | 61.71 | 65.17 | 77.97 | 84.57 | 83.58 | 87.00 | 73.70 | 64.90 | 44.47 | 34.32 | 66.12 | a | ||||||||||
1993 | 26.37 | a | 33.79 | 45.87 | 59.07 | 74.00 | 72.90 | 74.87 | 80.94 | 76.07 | 65.10 | 44.48 | a | 36.71 | 57.51 | |||||||||||
1994 | 42.77 | ----- | z | 58.71 | 64.20 | ----- | z | ----- | z | 86.06 | 82.77 | 78.60 | 61.06 | 43.07 | c | 38.81 | 61.79 | c | ||||||||
1995 | 36.77 | 49.00 | a | 53.16 | 60.43 | 73.03 | 74.93 | ----- | z | ----- | z | ----- | z | 61.96 | f | 49.45 | h | 34.20 | a | 54.50 | e | |||||
1996 | ----- | z | 36.93 | a | 51.87 | 62.62 | a | 63.58 | 73.73 | 83.72 | f | 82.16 | 70.04 | d | 57.81 | 41.83 | 30.72 | b | 57.13 | b | ||||||
1997 | 34.38 | b | 41.86 | 52.32 | ----- | z | 70.19 | 71.57 | 79.14 | b | 85.25 | c | 77.37 | ----- | z | 47.85 | c | 37.93 | b | 59.79 | b | |||||
1998 | 39.07 | b | 47.36 | 53.87 | a | 56.22 | g | 65.42 | e | 77.36 | b | 89.78 | d | 86.32 | 81.57 | 64.45 | b | 50.35 | g | 39.07 | c | 64.43 | b | |||
1999 | 45.10 | 48.39 | 55.20 | f | 61.43 | 66.23 | 72.93 | 80.55 | 83.84 | l | 73.32 | b | 61.57 | a | ----- | z | ----- | z | 63.69 | d | ||||||
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 35.84 | 44.59 | 54.31 | 63.38 | 71.96 | 79.02 | 87.49 | 86.06 | 77.40 | 63.67 | 46.67 | 37.19 | 62.30 | |||||||||||||
S.D. | 6.30 | 4.75 | 3.22 | 3.54 | 4.06 | 3.89 | 4.65 | 3.84 | 4.58 | 3.43 | 4.18 | 4.10 | 1.91 | |||||||||||||
SKEW | -0.62 | -0.73 | 0.03 | 0.07 | 0.32 | 0.07 | -0.21 | 0.27 | -0.08 | 0.64 | -1.23 | -0.78 | -0.26 | |||||||||||||
MAX | 47.74 | 51.79 | 61.71 | 69.57 | 82.03 | 89.30 | 96.77 | 95.94 | 85.20 | 73.03 | 53.21 | 45.42 | 66.81 | |||||||||||||
MIN | 20.16 | 33.03 | 45.87 | 56.63 | 63.58 | 71.57 | 74.87 | 78.16 | 68.40 | 57.81 | 30.10 | 24.23 | 57.51 | |||||||||||||
YRS | 52 | 53 | 56 | 56 | 55 | 57 | 54 | 55 | 55 | 55 | 53 | 54 | 38 |