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 | 60.42 | 49.10 | 41.48 | 50.33 | i | |||
1944 | 38.48 | 37.83 | 43.37 | a | 49.31 | a | 60.48 | 65.40 | 73.84 | 73.87 | 66.97 | 59.35 | 38.66 | a | 40.68 | 54.02 | ||||||||||
1945 | 39.32 | 41.46 | 40.35 | 47.50 | 57.81 | 59.93 | a | 71.71 | 71.26 | 68.50 | 58.87 | ----- | z | 41.74 | 54.41 | a | ||||||||||
1946 | 39.71 | 38.63 | a | 46.42 | 56.50 | 56.19 | 72.37 | 73.00 | a | 71.94 | 70.11 | b | 54.68 | 44.39 | b | 48.13 | a | 56.01 | ||||||||
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 45.17 | 44.45 | 44.81 | j | ||
1949 | 34.39 | 40.50 | 47.39 | 55.83 | 60.87 | a | 71.10 | 73.90 | 73.52 | 72.27 | 56.97 | 55.90 | 42.77 | 57.12 | ||||||||||||
1950 | 41.00 | 47.29 | 48.87 | a | 58.50 | 60.00 | 68.90 | 72.26 | 72.43 | a | 67.40 | 66.10 | 54.57 | b | 50.13 | 58.95 | ||||||||||
1951 | 41.90 | 44.07 | 47.81 | 52.67 | 61.77 | 67.69 | a | 75.77 | 74.68 | f | 72.14 | b | 62.40 | a | 49.70 | 43.39 | 56.30 | a | ||||||||
1952 | 42.70 | a | 41.90 | 42.13 | 52.66 | a | 64.97 | 69.03 | 74.63 | a | 73.74 | 72.36 | b | 65.35 | e | 45.14 | b | 38.26 | l | 58.60 | a | |||||
1953 | ----- | z | ----- | z | 48.14 | j | 49.68 | b | 56.75 | c | 68.43 | 73.44 | d | 74.18 | c | 72.12 | v | 57.75 | g | 45.58 | k | 36.77 | a | 59.88 | f | |
1954 | 39.71 | j | 43.75 | 47.17 | h | 51.13 | 58.40 | a | 63.87 | 72.10 | 69.45 | ----- | z | ----- | z | ----- | z | ----- | z | 59.78 | f | |||||
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1962 | 40.26 | 43.93 | 42.35 | 56.33 | 56.97 | 64.80 | 73.63 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 54.04 | e | ||||||
1963 | 33.48 | 43.74 | a | 44.65 | 48.40 | 60.48 | 63.97 | 74.58 | 69.23 | 67.93 | 59.39 | ----- | z | 38.23 | 54.92 | a | ||||||||||
1964 | ----- | z | ----- | z | ----- | z | 43.50 | 53.61 | 62.97 | 66.83 | b | 68.13 | ----- | z | 59.61 | 42.67 | 40.52 | 54.73 | d | |||||||
1965 | 40.48 | 39.96 | ----- | z | 51.63 | 57.68 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 47.44 | h | ||||
1966 | 40.15 | e | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 51.56 | c | 42.39 | 44.70 | i | |
1967 | 36.68 | 41.11 | 50.03 | 49.17 | 60.81 | 69.10 | a | 75.39 | 75.55 | 71.57 | 61.84 | 52.13 | 35.65 | 56.58 | ||||||||||||
1968 | ----- | z | 44.93 | b | 48.19 | 48.70 | 55.45 | 65.33 | 75.03 | 71.84 | 67.76 | a | 60.10 | 44.23 | 34.71 | 56.02 | a | |||||||||
1969 | 40.87 | 37.75 | 39.00 | 48.57 | 56.57 | a | 65.40 | 75.52 | 75.52 | 70.60 | 56.87 | 51.30 | 45.97 | a | 55.33 | |||||||||||
1970 | 42.74 | 48.68 | 46.45 | 50.67 | 62.90 | 71.83 | 76.77 | 73.65 | 67.03 | 54.74 | 49.87 | 40.52 | 57.15 | |||||||||||||
1971 | 37.81 | 42.86 | 48.03 | 51.20 | 56.65 | 67.83 | 74.90 | 68.90 | 66.90 | 54.29 | 47.07 | 39.19 | 54.64 | |||||||||||||
1972 | 39.61 | 45.41 | 53.19 | 52.37 | 57.52 | 67.93 | a | 74.00 | 71.42 | 65.83 | 54.26 | 39.93 | 36.71 | 54.85 | ||||||||||||
1973 | 37.29 | 42.61 | 40.70 | a | 49.97 | 60.90 | 70.03 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 50.25 | f | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 39.23 | 42.58 | 45.56 | 51.21 | 58.84 | 67.15 | 73.74 | 72.16 | 69.10 | 59.08 | 47.59 | 41.30 | 56.07 | |||||||||||||
S.D. | 2.63 | 3.03 | 3.95 | 3.56 | 2.81 | 3.27 | 2.19 | 2.32 | 2.32 | 3.69 | 5.01 | 4.18 | 1.55 | |||||||||||||
SKEW | -0.75 | 0.14 | 0.00 | 0.22 | 0.28 | -0.32 | -1.71 | -0.26 | 0.26 | 0.34 | -0.13 | 0.38 | 0.45 | |||||||||||||
MAX | 42.74 | 48.68 | 53.19 | 58.50 | 64.97 | 72.37 | 76.77 | 75.55 | 72.36 | 66.10 | 55.90 | 50.13 | 58.95 | |||||||||||||
MIN | 33.48 | 37.75 | 39.00 | 43.50 | 53.61 | 59.93 | 66.83 | 68.13 | 65.83 | 54.26 | 38.66 | 34.71 | 54.02 | |||||||||||||
YRS | 17 | 18 | 16 | 20 | 20 | 19 | 18 | 16 | 14 | 16 | 16 | 18 | 9 |