YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 45.37 | 42.70 | a | 44.03 | j | |
1942 | 41.61 | 40.96 | 46.61 | 54.83 | 60.26 | 67.60 | 76.81 | 76.52 | 62.87 | 56.00 | 40.53 | 39.52 | f | 56.78 | a | |||||||||||
1943 | 42.04 | d | 46.04 | 51.06 | 57.50 | 61.16 | 61.57 | 73.68 | 76.37 | a | 69.41 | a | 53.77 | 38.37 | 38.94 | 55.82 | ||||||||||
1944 | 31.74 | 35.39 | a | 43.33 | d | 48.07 | 57.65 | 61.70 | 68.00 | 69.94 | 63.50 | 50.71 | 42.33 | 38.65 | 50.92 | |||||||||||
1945 | 37.37 | a | 45.04 | 43.58 | 50.87 | 59.55 | 63.80 | 73.55 | 73.74 | 64.73 | 58.60 | a | 38.27 | 29.68 | 53.23 | |||||||||||
1946 | 32.35 | 31.57 | 40.61 | 53.20 | 58.06 | 66.13 | 68.55 | 73.29 | 66.80 | 46.84 | 43.53 | 42.35 | 51.94 | |||||||||||||
1947 | 36.35 | 43.86 | ----- | z | 54.94 | l | 60.32 | c | 67.48 | a | 72.84 | 70.84 | 69.95 | i | 53.27 | a | 36.64 | e | 33.45 | 52.78 | c | |||||
1948 | 33.81 | 37.83 | f | 39.73 | a | 50.93 | 57.94 | 68.00 | 74.61 | 73.55 | 66.83 | 58.90 | 40.13 | 32.19 | 54.24 | a | ||||||||||
1949 | 30.81 | 35.50 | 43.27 | i | 53.70 | 59.87 | 70.27 | 76.55 | 75.52 | 72.42 | f | 54.59 | d | 49.20 | 36.84 | 54.28 | b | |||||||||
1950 | 33.65 | 44.86 | 49.00 | 57.47 | 58.29 | 66.53 | 74.26 | ----- | z | 69.88 | d | 59.23 | 50.57 | 39.39 | c | 54.83 | a | |||||||||
1951 | 36.93 | a | 41.57 | 45.26 | 54.30 | 61.39 | 65.57 | 75.61 | 73.55 | 68.62 | d | 54.26 | 40.93 | 41.45 | 54.95 | |||||||||||
1952 | 36.96 | d | 42.52 | 47.00 | 55.30 | g | 63.00 | 66.13 | 75.94 | 79.39 | 78.89 | u | ----- | z | ----- | z | 40.04 | f | 58.71 | e | ||||||
1953 | 36.94 | 33.46 | ----- | z | ----- | z | ----- | z | 72.20 | 82.35 | 76.97 | 68.47 | 56.16 | 45.77 | 33.78 | h | 59.04 | d | ||||||||
1954 | 37.55 | 47.11 | 45.84 | 57.83 | 64.71 | 69.67 | 80.35 | 75.32 | 70.67 | 56.97 | 44.57 | 37.10 | 57.31 | |||||||||||||
1955 | 36.87 | 35.36 | 45.71 | 49.27 | 58.32 | 68.93 | a | 76.52 | ----- | z | ----- | z | ----- | z | 44.70 | 40.16 | 50.65 | c | ||||||||
1956 | 39.97 | 37.48 | ----- | z | ----- | z | 66.87 | p | 72.63 | 78.39 | 73.87 | 72.03 | 55.81 | 40.33 | 34.39 | 56.10 | c | |||||||||
1957 | 38.16 | 48.11 | 49.06 | 55.07 | 59.77 | 72.33 | 78.06 | 74.83 | a | 70.50 | 60.00 | 44.87 | 38.84 | 57.47 | ||||||||||||
1958 | 38.42 | 46.86 | 47.45 | 54.03 | 66.97 | 71.30 | 76.19 | 78.61 | 70.13 | 61.68 | 44.33 | 39.77 | 57.98 | |||||||||||||
1959 | 38.71 | 40.21 | 49.75 | c | 59.07 | 63.00 | 74.07 | 81.81 | 78.00 | 68.60 | 57.87 | 46.63 | 41.58 | 58.27 | ||||||||||||
1960 | 36.35 | 41.21 | 50.00 | a | 53.73 | 62.45 | 73.50 | 79.29 | 78.03 | 73.17 | 58.13 | 45.70 | 36.00 | f | 59.23 | a | ||||||||||
1961 | 40.26 | 45.32 | 49.42 | 55.37 | 61.97 | 73.50 | 78.94 | 78.90 | 67.77 | 55.55 | 43.17 | 39.97 | 57.51 | |||||||||||||
1962 | 40.52 | 46.25 | 44.52 | 59.50 | 60.81 | 69.23 | 76.55 | 79.16 | 73.27 | 58.10 | 48.63 | 41.19 | 58.14 | |||||||||||||
1963 | 34.97 | 48.57 | 46.29 | 50.50 | 63.81 | 67.13 | 76.06 | 77.26 | 71.33 | 62.61 | 49.03 | 36.06 | 56.97 | |||||||||||||
1964 | 34.32 | 39.52 | 45.58 | 52.80 | 60.32 | 68.41 | a | 78.16 | 77.58 | 68.20 | 62.65 | 43.10 | 39.87 | 55.88 | ||||||||||||
1965 | 40.71 | 42.29 | 46.77 | 55.30 | 61.03 | 65.70 | 77.55 | 78.45 | 67.20 | 58.19 | 50.13 | 41.23 | 57.05 | |||||||||||||
1966 | ----- | z | 40.61 | 48.42 | 55.30 | 65.32 | 71.10 | 77.97 | a | 79.42 | 71.73 | 55.00 | r | 47.12 | e | 43.96 | g | 61.89 | c | |||||||
1967 | 40.42 | e | 45.18 | 50.32 | 50.33 | 62.26 | 67.60 | 81.00 | 81.03 | 72.10 | 59.74 | 50.70 | 39.23 | 58.33 | ||||||||||||
1968 | 38.65 | 49.76 | 52.23 | 55.03 | 63.39 | 70.43 | 79.65 | 75.39 | 69.20 | 58.84 | 48.23 | 34.39 | 57.93 | |||||||||||||
1969 | 44.68 | 42.29 | 44.77 | 55.87 | 65.42 | 69.27 | 80.65 | 82.74 | 73.73 | 55.87 | 49.73 | 41.77 | 58.90 | |||||||||||||
1970 | 39.16 | 46.18 | 48.71 | 50.93 | 62.90 | 73.23 | 81.06 | 80.63 | a | 69.13 | 56.29 | 48.13 | 39.65 | 58.00 | ||||||||||||
1971 | 38.61 | 44.11 | a | 48.13 | 53.07 | 60.48 | 68.13 | 78.74 | 80.90 | a | 70.40 | 55.00 | 45.87 | 39.07 | a | 56.88 | ||||||||||
1972 | 35.87 | 43.38 | 54.39 | 55.97 | 63.23 | 72.23 | 80.81 | 76.52 | 70.20 | 60.29 | 44.80 | 38.10 | 57.98 | |||||||||||||
1973 | 37.42 | 45.61 | 47.10 | 52.60 | 63.45 | 73.27 | 78.10 | 75.84 | 66.73 | 55.84 | 45.97 | 39.48 | 56.78 | |||||||||||||
1974 | 40.61 | 41.18 | 49.84 | 53.93 | 64.00 | 73.87 | 79.19 | 75.06 | 73.87 | 60.39 | 47.33 | 38.00 | 58.11 | |||||||||||||
1975 | 36.17 | a | 39.14 | 46.13 | 49.37 | 58.84 | 69.03 | 79.26 | 76.19 | 73.13 | 57.19 | 46.50 | 41.19 | 56.01 | ||||||||||||
1976 | 39.10 | 46.62 | 47.29 | 52.87 | 64.55 | 69.47 | 77.90 | 73.97 | ----- | z | 60.42 | 48.57 | 38.65 | 56.31 | a | |||||||||||
1977 | 40.55 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 40.55 | k | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 37.67 | 42.44 | 47.22 | 53.83 | 61.65 | 69.17 | 77.28 | 76.59 | 69.47 | 57.18 | 45.14 | 38.56 | 56.62 | |||||||||||||
S.D. | 3.05 | 4.51 | 3.12 | 2.88 | 2.44 | 3.33 | 3.29 | 2.92 | 2.88 | 3.34 | 3.71 | 3.08 | 2.08 | |||||||||||||
SKEW | -0.24 | -0.64 | -0.23 | -0.01 | 0.13 | -0.43 | -1.03 | -0.11 | -0.46 | -0.85 | -0.50 | -1.14 | -1.51 | |||||||||||||
MAX | 44.68 | 49.76 | 54.39 | 59.50 | 66.97 | 74.07 | 82.35 | 82.74 | 73.87 | 62.65 | 50.70 | 42.70 | 58.90 | |||||||||||||
MIN | 30.81 | 31.57 | 39.73 | 48.07 | 57.65 | 61.57 | 68.00 | 69.94 | 62.87 | 46.84 | 36.64 | 29.68 | 50.92 | |||||||||||||
YRS | 35 | 34 | 31 | 31 | 33 | 35 | 35 | 33 | 30 | 32 | 35 | 31 | 23 |