YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 33.93 | h | ----- | z |
1956 | 29.87 | 22.90 | 33.45 | 41.18 | 54.76 | 66.92 | 66.48 | a | 64.68 | 61.37 | 50.98 | 32.00 | 31.81 | 46.37 | ||||||||||||
1957 | 21.66 | 35.04 | 33.26 | 37.38 | 47.87 | 60.28 | a | 68.02 | 66.29 | 55.84 | b | 46.65 | 29.98 | 34.35 | 44.72 | |||||||||||
1958 | 29.31 | 34.09 | 26.16 | 38.47 | 56.76 | 62.10 | 63.85 | a | 67.90 | 59.17 | 50.02 | 36.88 | a | 31.52 | a | 46.35 | ||||||||||
1959 | 29.56 | f | 26.93 | 31.63 | 40.72 | 49.50 | 63.92 | 66.52 | 68.32 | 55.38 | 43.45 | 34.05 | 34.31 | 46.79 | a | |||||||||||
1960 | 26.02 | a | 20.69 | 33.65 | 44.86 | a | 52.85 | 63.12 | b | 69.98 | b | 67.68 | 58.81 | f | 49.83 | b | 35.90 | 29.16 | 44.89 | a | ||||||
1961 | 30.11 | 31.96 | 33.40 | a | 39.20 | 52.23 | a | 62.77 | 67.48 | 67.47 | 51.47 | 47.48 | a | 32.78 | 23.63 | a | 45.00 | |||||||||
1962 | 20.85 | 28.16 | 29.31 | 46.03 | 53.97 | 59.60 | 66.05 | 67.05 | 58.84 | a | 50.47 | 39.30 | 31.08 | 45.89 | ||||||||||||
1963 | 18.21 | 32.25 | 33.23 | 42.20 | 54.37 | 63.20 | 70.95 | 67.00 | a | 62.98 | 54.92 | 40.25 | 28.18 | 47.31 | ||||||||||||
1964 | 25.45 | 23.62 | 27.08 | 39.37 | 53.61 | 59.15 | 72.26 | 65.53 | 57.78 | 49.92 | 35.82 | 28.29 | 44.82 | |||||||||||||
1965 | 32.10 | 25.96 | 22.73 | 44.57 | 50.34 | 59.43 | 67.50 | a | 64.73 | a | 49.88 | 52.16 | 41.18 | 32.68 | 45.27 | |||||||||||
1966 | 27.03 | 25.98 | 38.16 | 39.97 | 56.19 | 61.48 | 72.17 | a | 65.74 | 59.50 | 46.44 | 38.42 | 29.58 | 46.72 | ||||||||||||
1967 | 30.05 | 29.71 | 38.18 | 43.07 | 47.61 | 57.27 | 67.21 | 65.69 | 57.85 | 48.52 | 35.15 | 21.85 | 45.18 | |||||||||||||
1968 | 29.71 | 30.40 | 36.90 | 37.05 | 47.95 | a | 61.62 | a | 67.40 | 64.06 | 56.47 | 50.18 | 33.68 | 27.19 | 45.22 | |||||||||||
1969 | 32.21 | 30.20 | 26.21 | 46.72 | 54.63 | 55.43 | 70.16 | 70.27 | 62.00 | 37.76 | 36.90 | 31.68 | 46.18 | |||||||||||||
1970 | 28.98 | 33.48 | 27.77 | 35.77 | 53.90 | 59.68 | 67.61 | 69.42 | 55.05 | 41.73 | 34.92 | 30.29 | 44.88 | |||||||||||||
1971 | 29.05 | 26.91 | 33.77 | 41.08 | 48.45 | 63.05 | 65.11 | 67.56 | 53.87 | 45.00 | 35.12 | 27.32 | 44.69 | |||||||||||||
1972 | 24.22 | a | 31.88 | 40.11 | 43.18 | 50.26 | 61.95 | 64.35 | 63.84 | 56.57 | 46.48 | 29.17 | 21.89 | 44.49 | ||||||||||||
1973 | 25.84 | 29.00 | a | 31.13 | 35.72 | c | 48.74 | 60.58 | ----- | z | 67.29 | 55.64 | a | 49.48 | 33.87 | 26.92 | 42.20 | a | ||||||||
1974 | 24.65 | 30.93 | 37.02 | 40.98 | a | 53.10 | 62.43 | g | 67.66 | 62.92 | 55.42 | 48.57 | a | 35.18 | 25.30 | c | 43.79 | a | ||||||||
1975 | 25.11 | 23.77 | b | 30.60 | 36.84 | b | 47.76 | 57.25 | 67.34 | 64.80 | h | 57.23 | 49.42 | a | 36.18 | 31.55 | a | 42.10 | a | |||||||
1976 | 28.10 | f | 31.36 | 31.53 | 42.33 | 51.45 | 58.25 | 68.52 | 65.60 | 58.58 | 46.11 | 34.72 | 31.84 | 47.30 | a | |||||||||||
1977 | 25.33 | a | 33.20 | 33.05 | a | 44.25 | 53.53 | a | 65.35 | 66.66 | 64.73 | 61.10 | 51.90 | 37.45 | ----- | z | 48.78 | a | ||||||||
1978 | 24.34 | 20.10 | h | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 24.34 | k | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 26.67 | 29.02 | 32.20 | 40.95 | 51.81 | 61.07 | 67.78 | 66.37 | 57.24 | 48.07 | 35.40 | 29.07 | 45.54 | |||||||||||||
S.D. | 3.70 | 3.97 | 4.42 | 3.26 | 2.93 | 2.82 | 2.27 | 1.88 | 3.30 | 3.78 | 2.97 | 3.66 | 0.86 | |||||||||||||
SKEW | -0.46 | -0.44 | -0.22 | 0.01 | -0.08 | 0.01 | 0.44 | 0.16 | -0.30 | -0.88 | -0.12 | -0.57 | 0.62 | |||||||||||||
MAX | 32.21 | 35.04 | 40.11 | 46.72 | 56.76 | 66.92 | 72.26 | 70.27 | 62.98 | 54.92 | 41.18 | 34.35 | 47.31 | |||||||||||||
MIN | 18.21 | 20.69 | 22.73 | 35.72 | 47.61 | 55.43 | 63.85 | 62.92 | 49.88 | 37.76 | 29.17 | 21.85 | 44.49 | |||||||||||||
YRS | 21 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 21 | 15 |