YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 78.67 | 61.93 | a | 52.31 | a | 42.65 | 58.89 | h | ||
1937 | 25.57 | c | 43.50 | 45.10 | a | 58.23 | 69.90 | 75.34 | a | 86.87 | 89.65 | 78.30 | 64.06 | 49.41 | a | 37.00 | k | 62.36 | a | |||||||
1938 | 39.10 | b | 44.68 | 51.90 | 61.18 | b | 64.39 | 78.37 | 86.13 | 88.03 | 76.30 | 68.19 | 44.03 | 36.32 | 61.55 | |||||||||||
1939 | 36.61 | 33.04 | c | 49.60 | a | 61.28 | a | 75.42 | 82.93 | 92.23 | 86.58 | 81.80 | 68.17 | a | 56.07 | a | 50.81 | 64.54 | ||||||||
1940 | 29.73 | a | 42.86 | 54.35 | 60.27 | 73.06 | 84.41 | a | 90.50 | a | 86.90 | 77.50 | 70.35 | 48.30 | 46.03 | 63.69 | ||||||||||
1941 | 45.87 | a | 46.89 | 46.45 | 57.73 | 72.71 | 76.63 | 86.29 | 86.97 | 75.70 | 61.16 | 56.57 | 46.03 | 63.25 | ||||||||||||
1942 | 38.10 | 34.00 | 48.35 | 65.57 | 68.97 | a | 75.44 | c | 88.45 | b | 84.88 | e | 76.42 | d | 65.71 | 56.45 | a | 44.29 | 62.22 | |||||||
1943 | 46.00 | 53.27 | b | 48.00 | a | 70.27 | 65.35 | 79.57 | 91.55 | 93.19 | 79.57 | 69.94 | 56.20 | 47.84 | 66.73 | |||||||||||
1944 | 44.94 | 44.03 | 44.65 | 55.23 | 73.52 | 81.30 | 84.97 | 88.06 | 79.93 | 70.19 | 52.10 | 42.00 | 63.41 | |||||||||||||
1945 | 41.97 | 44.39 | 55.74 | 52.57 | 69.00 | 71.60 | 85.87 | 85.03 | 76.03 | 69.32 | 55.27 | 40.32 | 62.26 | |||||||||||||
1946 | 48.30 | a | 50.46 | 62.08 | f | 68.83 | 62.58 | 81.67 | 88.87 | 83.84 | 77.83 | 60.42 | 46.50 | 49.00 | 65.30 | a | ||||||||||
1947 | 44.29 | 40.30 | a | 47.61 | 58.93 | 69.03 | 74.37 | 86.19 | 89.10 | 83.63 | 70.29 | 42.87 | 44.81 | 62.62 | ||||||||||||
1948 | 41.00 | a | 39.69 | 44.77 | 66.63 | 72.50 | a | 79.50 | 86.68 | 88.19 | 83.50 | 66.68 | 46.90 | 41.10 | 63.10 | |||||||||||
1949 | 28.52 | b | 41.96 | 49.29 | 63.80 | 70.23 | 77.93 | 89.10 | 87.26 | 77.45 | a | 63.07 | a | 63.80 | 45.16 | 63.13 | ||||||||||
1950 | 41.68 | 50.82 | 49.29 | 61.03 | 66.45 | 83.17 | 84.45 | 87.48 | 72.27 | 74.65 | 51.73 | 49.10 | 64.34 | |||||||||||||
1951 | 39.55 | 44.14 | 47.87 | 54.23 | 68.90 | 69.13 | 82.26 | 80.81 | 71.80 | 57.06 | 48.00 | d | 35.27 | a | 58.25 | |||||||||||
1952 | 38.32 | 42.17 | ----- | z | 62.70 | 68.97 | 87.33 | 89.06 | 87.45 | 82.07 | 68.90 | 45.60 | 39.97 | 64.78 | a | |||||||||||
1953 | 50.65 | 43.74 | a | 56.61 | 54.40 | 66.87 | 83.33 | 88.55 | 84.57 | a | 83.00 | 70.03 | 55.17 | 44.47 | a | 65.12 | ||||||||||
1954 | 45.90 | a | 58.07 | 46.76 | b | 69.37 | 68.30 | a | 84.93 | 92.35 | 89.38 | b | 81.77 | 65.76 | b | 56.97 | 46.35 | 67.16 | ||||||||
1955 | 35.30 | a | 36.92 | b | 47.68 | 64.00 | 71.77 | 75.00 | 89.65 | 87.35 | 78.67 | 68.58 | 42.03 | 42.40 | a | 61.61 | ||||||||||
1956 | 42.71 | 39.34 | 54.23 | 59.73 | 73.00 | 89.27 | 87.70 | a | 84.39 | 83.31 | a | 72.52 | 48.83 | a | 46.26 | 65.11 | ||||||||||
1957 | 35.06 | 52.43 | 48.68 | 52.43 | 64.23 | 78.00 | 87.58 | 85.32 | 76.23 | 61.06 | 45.37 | 52.10 | 61.54 | |||||||||||||
1958 | 46.32 | 45.70 | a | 38.68 | 55.43 | 74.57 | a | 80.53 | 81.77 | 89.33 | d | 79.47 | 68.61 | 53.40 | 42.35 | 63.01 | ||||||||||
1959 | 41.52 | 37.54 | b | 48.31 | b | 59.20 | 67.30 | a | 84.67 | 88.39 | 90.32 | 74.33 | 63.71 | g | 48.32 | b | 49.23 | 62.65 | a | |||||||
1960 | 39.07 | a | 34.00 | 48.13 | a | 65.38 | d | 70.61 | 81.50 | 87.45 | 89.26 | 79.70 | 66.68 | 52.93 | 43.00 | 63.14 | ||||||||||
1961 | 47.16 | 49.46 | 47.68 | 57.87 | 67.45 | 80.50 | 85.32 | 85.60 | a | 70.00 | 64.45 | 47.83 | 38.03 | 61.78 | ||||||||||||
1962 | 33.86 | b | 43.41 | a | 47.97 | a | 65.97 | 74.90 | 77.30 | 82.87 | 87.39 | 77.17 | 68.42 | 55.40 | 47.48 | 63.51 | ||||||||||
1963 | 32.52 | 49.64 | 52.19 | 64.17 | 75.68 | 84.34 | a | 91.68 | 83.00 | 79.47 | 72.52 | 56.27 | 39.94 | 65.12 | ||||||||||||
1964 | 42.45 | 40.69 | 45.32 | 59.60 | 73.23 | 79.43 | 92.84 | 86.13 | 79.20 | 68.32 | 50.79 | a | 43.10 | 63.43 | ||||||||||||
1965 | 47.37 | a | 42.29 | 38.29 | 64.70 | 71.32 | 75.43 | 85.90 | 83.32 | 65.43 | 69.42 | 55.97 | 46.55 | 62.17 | ||||||||||||
1966 | 37.97 | 40.32 | 57.32 | 59.50 | 76.10 | 80.13 | 90.00 | 83.48 | 76.10 | 64.87 | 52.17 | 41.33 | a | 63.27 | ||||||||||||
1967 | 45.26 | 47.96 | 57.94 | 64.27 | 64.84 | 73.47 | 84.00 | 83.39 | 77.50 | 68.32 | 52.17 | 36.10 | 62.93 | |||||||||||||
1968 | 43.77 | 46.62 | 54.48 | 58.43 | 65.00 | 83.13 | 85.87 | 81.74 | 78.37 | 67.77 | 48.60 | 39.29 | 62.76 | |||||||||||||
1969 | 42.71 | 45.64 | 44.16 | 66.40 | 73.10 | 73.20 | 88.87 | 88.84 | 80.07 | 49.61 | 51.67 | 43.23 | 62.29 | |||||||||||||
1970 | 41.94 | ----- | z | 43.87 | 55.03 | 74.23 | a | 80.07 | 88.68 | 90.48 | 75.77 | 59.23 | 52.07 | 44.00 | 64.12 | a | ||||||||||
1971 | 40.93 | b | 43.00 | 48.55 | 60.63 | 66.19 | 82.47 | 86.23 | 88.32 | 72.63 | 62.29 | 52.69 | a | 43.23 | a | 62.26 | ||||||||||
1972 | 40.87 | 51.17 | 60.23 | 62.69 | a | 70.97 | 81.77 | 84.35 | 83.35 | 74.57 | 62.58 | 41.55 | a | 33.61 | 62.31 | |||||||||||
1973 | 37.77 | 46.57 | 47.74 | 55.60 | 70.06 | 82.10 | 85.03 | 89.42 | 71.57 | 66.35 | 47.28 | a | 42.71 | 61.85 | ||||||||||||
1974 | 36.35 | ----- | z | 55.13 | 62.23 | 76.03 | 83.47 | 91.65 | 84.84 | 77.29 | b | 68.77 | 51.53 | 43.77 | a | 66.46 | a | |||||||||
1975 | 42.45 | 43.75 | 49.10 | 58.50 | 68.84 | 79.50 | 89.61 | 89.16 | 76.17 | 69.90 | 50.55 | a | 45.68 | 63.60 | ||||||||||||
1976 | 41.52 | 52.10 | 51.90 | 62.43 | 71.06 | 81.50 | 89.71 | 86.48 | 76.40 | 63.10 | 50.50 | 49.48 | 64.68 | |||||||||||||
1977 | 38.87 | 50.44 | a | 49.97 | 62.77 | 73.65 | 86.17 | 89.45 | 84.03 | 81.90 | 68.29 | 50.40 | 44.84 | 65.06 | ||||||||||||
1978 | 33.81 | 34.37 | a | 55.74 | 62.10 | 67.13 | 81.00 | 89.39 | 85.71 | 81.27 | 67.26 | 46.28 | a | 33.37 | a | 61.45 | ||||||||||
1979 | 29.40 | a | 45.57 | 51.47 | a | 62.03 | ----- | z | 79.57 | 85.48 | 83.10 | 82.07 | 68.13 | 42.03 | 46.20 | a | 61.37 | a | ||||||||
1980 | 33.19 | 40.72 | 46.35 | 59.50 | 67.35 | 85.77 | 90.29 | 86.45 | 79.80 | 65.48 | 51.48 | a | 52.32 | 63.23 | ||||||||||||
1981 | 48.42 | 46.79 | 51.03 | 69.87 | 66.00 | 82.87 | 87.71 | 82.39 | 81.07 | 63.48 | 57.23 | 47.39 | 65.35 | |||||||||||||
1982 | 42.25 | g | 49.95 | f | 53.35 | e | 63.44 | e | 69.17 | b | 74.63 | 87.48 | b | 86.06 | 74.82 | b | 61.89 | c | 46.90 | a | 42.15 | d | 65.99 | b | ||
1983 | 48.31 | e | 50.15 | b | 49.00 | c | 52.78 | c | 65.68 | i | 75.79 | a | 87.10 | a | 89.73 | a | 82.64 | b | 68.44 | d | 52.00 | f | 29.00 | e | 63.30 | b |
1984 | 39.30 | d | 46.86 | a | 49.67 | g | 50.71 | b | 73.87 | 79.07 | 87.63 | a | 86.03 | 76.27 | d | 59.19 | d | 51.79 | a | 43.93 | d | 63.15 | a | |||
1985 | 36.52 | d | 40.46 | b | 57.15 | d | 66.12 | d | 73.50 | a | 82.20 | 87.14 | b | 86.90 | 72.00 | f | 61.05 | i | 36.96 | e | 35.23 | a | 60.22 | b | ||
1986 | 49.50 | a | 45.88 | c | 59.87 | a | 61.15 | d | 69.93 | b | 82.45 | a | 88.38 | b | 86.83 | a | 71.93 | a | 61.83 | a | 52.48 | e | 43.24 | b | 64.46 | |
1987 | 45.85 | d | 49.04 | d | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 47.45 | j |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 40.48 | 44.52 | 49.95 | 60.94 | 70.15 | 80.07 | 87.71 | 86.51 | 77.69 | 65.99 | 50.55 | 43.24 | 63.26 | |||||||||||||
S.D. | 5.81 | 5.46 | 4.92 | 4.77 | 3.56 | 4.20 | 2.60 | 2.59 | 3.85 | 4.54 | 5.02 | 4.94 | 1.62 | |||||||||||||
SKEW | -0.49 | -0.08 | 0.06 | -0.12 | -0.12 | -0.35 | -0.13 | 0.01 | -0.71 | -1.04 | -0.23 | -0.62 | -0.10 | |||||||||||||
MAX | 50.65 | 58.07 | 60.23 | 70.27 | 76.10 | 89.27 | 92.84 | 93.19 | 83.63 | 74.65 | 63.80 | 52.32 | 67.16 | |||||||||||||
MIN | 25.57 | 33.04 | 38.29 | 50.71 | 62.58 | 69.13 | 81.77 | 80.81 | 65.43 | 49.61 | 36.96 | 29.00 | 58.25 | |||||||||||||
YRS | 50 | 48 | 47 | 50 | 48 | 50 | 50 | 50 | 50 | 49 | 50 | 50 | 39 |