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 | 57.45 | j | 50.87 | 50.87 | k | |
1942 | 52.06 | 52.68 | 62.42 | 72.37 | 83.52 | 94.17 | 96.45 | 91.19 | 82.97 | 73.03 | a | 64.37 | 54.35 | 73.30 | ||||||||||||
1943 | 53.45 | 60.71 | 65.81 | 80.27 | 83.97 | 90.63 | 94.39 | 93.65 | 84.37 | 73.74 | 62.07 | 44.48 | 73.96 | |||||||||||||
1944 | 43.61 | 55.45 | 65.61 | 72.27 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 59.24 | h | ||||
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 | ----- | z | ----- | z | ----- | z | ----- | z | 56.17 | 49.39 | 52.78 | j | ||
1948 | 50.74 | 52.93 | 58.94 | 78.23 | 83.42 | 90.60 | 94.77 | a | 94.33 | m | 87.73 | 74.26 | 58.83 | 56.23 | 71.52 | a | ||||||||||
1949 | 45.23 | 49.50 | x | 67.55 | t | ----- | z | ----- | z | 93.96 | g | 94.68 | 93.55 | 88.00 | 73.00 | 67.93 | 49.06 | 73.06 | e | |||||||
1950 | 54.73 | a | 62.25 | 66.73 | a | 80.28 | a | 86.13 | 95.70 | 93.39 | 93.48 | 85.53 | 84.74 | 66.03 | 58.48 | 77.29 | ||||||||||
1951 | 52.00 | a | 55.64 | 62.97 | 74.33 | 84.06 | 94.50 | 100.90 | 92.43 | a | 91.23 | 77.27 | a | 58.30 | 51.10 | 74.56 | ||||||||||
1952 | 54.61 | 56.72 | 59.19 | 74.36 | b | 85.73 | a | 95.93 | 97.29 | 96.65 | 89.43 | 81.77 | 58.07 | 48.00 | 74.81 | |||||||||||
1953 | 58.42 | 55.32 | 67.55 | 75.70 | 81.45 | 97.27 | 97.32 | 94.87 | 91.67 | 78.77 | 63.70 | 48.90 | 75.91 | |||||||||||||
1954 | 54.84 | 68.75 | 66.19 | 82.97 | 85.68 | 94.60 | 98.97 | 94.77 | 90.67 | 80.32 | 67.23 | 50.97 | 78.00 | |||||||||||||
1955 | 48.61 | 54.04 | 67.13 | 75.13 | 84.19 | 92.93 | 93.97 | 93.29 | 91.53 | 81.10 | a | 69.03 | a | 59.93 | a | 75.91 | ||||||||||
1956 | ----- | z | 53.10 | h | 69.62 | e | 76.12 | f | 89.73 | e | 99.50 | d | 98.81 | e | 96.19 | d | 94.04 | e | 79.26 | d | 59.17 | 55.26 | 82.40 | c | ||
1957 | 55.19 | 68.14 | 66.16 | 75.57 | 81.90 | 93.40 | 96.39 | 91.45 | 86.57 | 70.87 | 55.83 | 53.35 | 74.57 | |||||||||||||
1958 | 50.55 | 61.79 | 57.19 | 69.80 | 86.23 | 95.30 | 98.26 | 96.90 | 86.37 | 72.35 | 60.10 | 58.93 | a | 74.48 | ||||||||||||
1959 | 46.45 | 55.54 | 63.87 | 74.80 | 84.23 | 94.80 | 96.87 | 91.68 | 89.73 | 75.84 | 59.13 | 48.52 | 73.45 | |||||||||||||
1960 | 45.19 | 52.59 | 67.10 | 76.70 | 81.87 | a | 93.50 | 94.03 | 95.39 | 89.43 | 72.77 | 62.70 | 42.45 | 72.81 | ||||||||||||
1961 | 47.42 | 56.64 | 65.35 | 73.13 | 85.03 | 94.60 | 94.39 | 90.65 | 83.60 | 76.87 | 56.61 | b | 50.32 | 72.88 | ||||||||||||
1962 | 49.10 | 62.64 | 60.03 | 78.33 | 84.16 | 91.83 | 91.48 | 94.65 | 84.40 | 73.29 | 62.73 | 53.00 | 73.80 | |||||||||||||
1963 | 48.13 | 57.96 | 64.32 | 75.23 | 85.03 | 91.10 | 95.83 | a | 88.94 | 84.67 | 77.80 | a | 61.03 | 51.93 | a | 73.50 | ||||||||||
1964 | 48.31 | b | 45.41 | 60.37 | a | 70.00 | 82.48 | ----- | z | 93.07 | a | 89.67 | a | 82.53 | 75.00 | 60.83 | a | 51.58 | 69.02 | a | ||||||
1965 | 52.26 | 56.11 | 59.19 | ----- | z | ----- | z | 88.38 | d | 92.70 | d | 88.81 | d | 80.26 | c | 74.04 | e | 66.79 | f | 48.96 | f | 73.97 | d | |||
1966 | 46.36 | f | ----- | z | ----- | z | ----- | z | ----- | z | 89.77 | d | 98.04 | d | 93.00 | j | 84.15 | j | 74.60 | f | 64.73 | 52.13 | 76.17 | h | ||
1967 | 50.72 | b | 58.96 | 70.67 | a | 75.37 | 81.43 | a | 87.66 | a | 94.73 | a | 89.68 | 82.33 | 76.26 | 63.50 | 45.00 | a | 73.03 | |||||||
1968 | 50.32 | 56.50 | a | 61.57 | a | 70.57 | 81.06 | 92.80 | 91.58 | 88.52 | 84.77 | 76.42 | 58.73 | 46.27 | a | 71.59 | ||||||||||
1969 | 56.70 | a | 55.63 | a | 50.37 | a | 70.47 | 83.03 | 89.73 | 94.77 | 93.74 | 85.93 | 74.06 | 60.33 | 55.65 | 72.54 | ||||||||||
1970 | 52.55 | 60.43 | 61.55 | 72.30 | 84.58 | 91.30 | 95.71 | 94.16 | 86.60 | 70.16 | 60.00 | a | 52.90 | 73.52 | ||||||||||||
1971 | 49.41 | d | 49.71 | u | 67.74 | 69.77 | 80.84 | 93.59 | a | 94.90 | 89.10 | 83.77 | 71.55 | b | 61.40 | 44.58 | 73.33 | a | ||||||||
1972 | 54.97 | 60.86 | 75.93 | b | 79.37 | c | 86.37 | a | 93.30 | 96.27 | a | 90.48 | 83.31 | a | 73.41 | b | 54.90 | 51.70 | a | 75.07 | ||||||
1973 | 48.45 | 53.54 | 59.61 | 68.33 | 81.03 | a | 91.23 | 92.46 | c | 93.03 | 84.04 | c | 76.55 | 64.97 | 51.97 | 72.10 | ||||||||||
1974 | 48.19 | 56.96 | a | 71.97 | 76.10 | 87.97 | 97.60 | 93.45 | 88.60 | a | 84.10 | 72.45 | 60.76 | a | 49.07 | a | 73.94 | |||||||||
1975 | 49.74 | 56.86 | 64.17 | a | 68.57 | 79.93 | a | 90.40 | 90.03 | 90.19 | 77.41 | a | 74.42 | 61.77 | 50.73 | a | 71.19 | |||||||||
1976 | 49.81 | 59.68 | a | 61.68 | 72.17 | 79.81 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 64.63 | g | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 50.73 | 57.53 | 64.03 | 74.37 | 83.75 | 93.08 | 95.20 | 92.35 | 86.10 | 75.57 | 61.37 | 51.20 | 74.01 | |||||||||||||
S.D. | 3.59 | 4.76 | 5.00 | 3.82 | 2.42 | 2.83 | 2.47 | 2.60 | 3.77 | 3.49 | 3.60 | 4.24 | 1.67 | |||||||||||||
SKEW | 0.13 | 0.27 | -0.18 | 0.32 | 0.37 | 0.16 | 0.16 | 0.06 | 0.09 | 0.78 | 0.27 | 0.06 | 0.63 | |||||||||||||
MAX | 58.42 | 68.75 | 75.93 | 82.97 | 89.73 | 99.50 | 100.90 | 96.90 | 94.04 | 84.74 | 69.03 | 59.93 | 78.00 | |||||||||||||
MIN | 43.61 | 45.41 | 50.37 | 68.33 | 79.81 | 87.66 | 90.03 | 88.52 | 77.41 | 70.16 | 54.90 | 42.45 | 71.19 | |||||||||||||
YRS | 30 | 28 | 30 | 28 | 28 | 28 | 30 | 28 | 29 | 29 | 30 | 31 | 23 |