YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 91.33 | a | 86.87 | 77.70 | c | 60.90 | 46.67 | 37.97 | 66.91 | f | ||||
1948 | 37.87 | 39.62 | 52.81 | 59.97 | 69.76 | b | 83.50 | 85.83 | a | 84.37 | a | 77.07 | 64.06 | 48.50 | 31.23 | 61.22 | ||||||||||
1949 | ----- | z | 37.46 | 53.65 | 68.07 | 77.81 | 81.10 | 86.06 | 84.94 | 79.37 | 59.90 | 54.70 | 40.86 | c | 65.81 | a | ||||||||||
1950 | 15.60 | a | 35.64 | 49.39 | c | 60.57 | 70.60 | a | 76.83 | a | 88.35 | 87.35 | 81.31 | d | 58.79 | b | 48.03 | a | 40.21 | c | 59.39 | |||||
1951 | 36.97 | 42.78 | a | 48.23 | 66.33 | 74.03 | 79.52 | c | 88.65 | 86.10 | a | 79.00 | a | 61.00 | 47.82 | h | 31.97 | 63.14 | a | |||||||
1952 | 31.43 | a | 40.89 | a | 52.72 | b | 67.90 | 73.97 | 76.37 | 88.00 | 85.32 | f | 80.87 | 71.06 | 41.40 | 37.35 | 60.18 | a | ||||||||
1953 | 45.58 | 48.32 | 55.68 | 60.70 | 69.37 | a | 72.97 | 85.94 | 83.90 | 78.87 | 66.00 | 50.83 | 43.10 | 63.44 | ||||||||||||
1954 | 34.10 | 42.57 | 50.39 | 60.33 | 73.29 | 74.20 | 83.16 | 79.74 | 73.83 | 61.65 | 51.23 | 38.13 | 60.22 | |||||||||||||
1955 | 32.29 | 39.75 | 46.61 | 56.90 | 65.77 | 79.83 | 81.94 | 85.29 | 75.80 | 61.35 | 36.40 | 31.55 | 57.79 | |||||||||||||
1956 | 35.03 | 31.28 | 50.26 | 66.87 | 75.13 | 74.30 | 88.19 | 85.32 | 77.17 | 59.52 | 41.37 | 37.71 | 60.18 | |||||||||||||
1957 | 21.39 | 37.43 | 50.90 | 63.90 | 74.90 | 79.10 | 82.84 | 81.00 | 79.47 | 58.13 | 47.10 | a | 43.26 | 59.95 | ||||||||||||
1958 | 40.81 | 50.50 | 51.84 | 61.30 | 80.42 | 83.87 | 91.13 | 90.45 | 75.13 | 65.61 | 47.41 | a | 36.61 | 64.59 | ||||||||||||
1959 | 36.45 | 39.14 | 54.23 | 64.07 | 66.84 | 77.53 | 88.00 | 81.29 | 70.90 | 60.58 | 44.03 | 38.29 | 60.11 | |||||||||||||
1960 | 27.87 | 43.28 | 52.68 | 61.20 | 66.61 | 79.87 | 92.84 | 80.65 | 77.63 | 64.74 | 48.63 | 34.26 | 60.85 | |||||||||||||
1961 | 37.65 | 48.79 | 53.81 | 62.10 | 69.39 | 85.70 | 89.55 | 91.97 | 73.23 | 61.68 | 43.57 | 38.00 | 62.95 | |||||||||||||
1962 | 35.84 | 43.89 | 50.29 | 66.90 | 65.13 | 79.17 | 85.29 | 80.19 | 78.27 | 61.68 | 49.40 | 40.13 | 61.35 | |||||||||||||
1963 | 33.00 | 43.86 | 54.84 | 57.13 | 70.74 | 78.07 | 80.94 | 85.77 | 82.47 | 66.14 | c | 48.50 | 32.45 | 61.16 | ||||||||||||
1964 | 38.77 | 45.24 | 51.10 | 60.76 | a | 68.00 | 75.70 | 84.71 | 77.93 | b | 72.37 | 64.00 | 42.17 | 30.65 | 59.28 | |||||||||||
1965 | 33.87 | 45.39 | 51.55 | 64.27 | 70.07 | a | 77.73 | 85.86 | c | 83.65 | 72.37 | 66.74 | 49.37 | 37.48 | 61.53 | |||||||||||
1966 | 35.71 | 45.29 | 53.77 | 63.80 | 73.83 | b | 74.53 | 80.56 | f | 85.13 | 78.83 | 61.37 | a | 50.07 | 41.87 | 60.38 | a | |||||||||
1967 | 44.03 | 50.64 | 52.58 | 56.47 | 67.71 | 81.34 | a | 87.74 | d | 93.50 | c | 82.70 | 63.13 | 48.80 | 36.94 | 63.80 | ||||||||||
1968 | 39.74 | 50.69 | 57.71 | 59.97 | 71.19 | 77.80 | 89.90 | 81.06 | 76.03 | 58.39 | 46.40 | 34.50 | a | 61.95 | ||||||||||||
1969 | 22.94 | 35.57 | 53.00 | f | 61.92 | d | 74.65 | 83.76 | a | 86.15 | d | 83.80 | a | 75.47 | 60.39 | 47.03 | 37.00 | 60.79 | a | |||||||
1970 | 34.32 | 46.89 | 53.23 | 57.90 | 72.19 | 84.43 | ----- | z | ----- | z | ----- | z | 60.27 | a | 45.87 | 35.48 | 54.51 | c | ||||||||
1971 | 40.42 | 45.21 | 48.87 | 63.87 | 74.10 | 74.30 | 89.42 | 94.39 | 72.67 | 62.55 | 46.52 | c | 34.35 | 62.22 | ||||||||||||
1972 | 34.00 | 42.03 | 56.68 | ----- | z | 73.16 | 80.07 | a | 88.00 | a | 90.26 | ----- | z | ----- | z | ----- | z | ----- | z | 66.31 | e | |||||
1973 | 34.35 | ----- | z | 56.65 | 66.34 | a | ----- | z | ----- | z | ----- | z | 86.32 | 76.24 | a | 61.35 | e | 41.82 | b | 41.69 | b | 58.10 | d | |||
1974 | 33.81 | 47.29 | d | 52.97 | b | 61.09 | g | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 66.90 | k | 47.39 | g | 41.48 | 43.89 | h | ||
1975 | 34.86 | c | 35.90 | h | ----- | z | ----- | z | 70.42 | 77.00 | 90.52 | 81.71 | 80.57 | 60.90 | 47.17 | 36.97 | 64.46 | c | ||||||||
1976 | 35.03 | a | 43.97 | 50.03 | 60.70 | 72.32 | 75.83 | 85.03 | 81.06 | 81.57 | 63.65 | 49.20 | 38.23 | 61.39 | ||||||||||||
1977 | 27.71 | 47.18 | 53.03 | 68.80 | 67.16 | 83.30 | 84.68 | 91.06 | 71.36 | b | ----- | z | 45.70 | 38.45 | 61.68 | a | ||||||||||
1978 | 35.10 | 41.43 | 55.32 | c | 61.74 | c | 68.77 | 81.73 | 87.29 | 84.37 | a | 72.87 | 65.10 | 40.67 | 33.42 | 60.65 | ||||||||||
1979 | 21.94 | 38.89 | 56.58 | 62.28 | a | 74.81 | 81.62 | a | 89.09 | i | 85.19 | ----- | z | ----- | z | ----- | z | ----- | z | 60.19 | e | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 33.82 | 43.03 | 52.61 | 62.52 | 71.40 | 79.04 | 87.05 | 85.15 | 76.93 | 62.44 | 46.50 | 37.15 | 61.20 | |||||||||||||
S.D. | 6.54 | 4.84 | 2.71 | 3.44 | 3.64 | 3.49 | 2.92 | 4.20 | 3.46 | 2.91 | 3.84 | 3.52 | 1.65 | |||||||||||||
SKEW | -0.91 | -0.34 | -0.09 | 0.13 | 0.29 | 0.12 | -0.15 | 0.53 | -0.10 | 0.91 | -0.53 | -0.15 | 0.20 | |||||||||||||
MAX | 45.58 | 50.69 | 57.71 | 68.80 | 80.42 | 85.70 | 92.84 | 94.39 | 82.70 | 71.06 | 54.70 | 43.26 | 64.59 | |||||||||||||
MIN | 15.60 | 31.28 | 46.61 | 56.47 | 65.13 | 72.97 | 80.94 | 77.93 | 70.90 | 58.13 | 36.40 | 30.65 | 57.79 | |||||||||||||
YRS | 31 | 30 | 30 | 29 | 30 | 30 | 28 | 30 | 29 | 29 | 29 | 31 | 20 |