YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 64.24 | 56.43 | 46.24 | 42.90 | 36.65 | a | 49.29 | g | ||||
1940 | 29.53 | 34.16 | 39.42 | a | 44.42 | 53.53 | 60.95 | a | 64.98 | a | 64.07 | b | 58.32 | 49.11 | 31.35 | 32.71 | 46.88 | |||||||||
1941 | 33.84 | b | 36.14 | 41.00 | 44.97 | 50.26 | 55.67 | a | 66.58 | a | 62.16 | 49.02 | 44.61 | 38.48 | 30.00 | 46.06 | ||||||||||
1942 | 26.80 | c | 27.32 | c | 34.67 | b | 45.29 | a | 47.08 | 51.48 | a | 64.35 | 63.97 | 55.70 | 47.75 | a | 33.02 | g | 30.65 | 45.01 | a | |||||
1943 | 22.07 | a | 32.91 | 31.02 | a | 45.08 | 44.69 | 51.00 | 63.32 | 60.86 | b | 57.88 | 47.32 | a | 38.00 | 28.88 | a | 43.59 | ||||||||
1944 | 29.13 | 27.84 | 30.44 | 42.62 | 50.66 | 54.83 | 62.97 | a | 60.52 | 57.74 | a | 51.82 | 32.73 | 27.57 | a | 44.07 | ||||||||||
1945 | 28.74 | 31.00 | 32.23 | 38.55 | b | 49.19 | 53.93 | 65.13 | 64.82 | 52.52 | 48.66 | 33.87 | 28.58 | 43.94 | ||||||||||||
1946 | 28.61 | 29.93 | 36.42 | 44.22 | 49.97 | 53.87 | 63.60 | 63.85 | 53.13 | 39.13 | 34.17 | 31.65 | a | 44.05 | ||||||||||||
1947 | 25.02 | a | 33.39 | a | 38.61 | 42.65 | 53.66 | 53.92 | 63.71 | 61.02 | a | 55.84 | b | 46.98 | a | 33.28 | 31.45 | 44.96 | ||||||||
1948 | 28.07 | a | 26.59 | 30.42 | 39.02 | 47.97 | b | 59.23 | b | 59.57 | b | 59.35 | 53.73 | 45.45 | 32.12 | 21.52 | 41.92 | |||||||||
1949 | 10.50 | 25.77 | 35.26 | 45.63 | 52.95 | 55.67 | 60.59 | b | 63.03 | 56.20 | 40.37 | e | 42.90 | 29.40 | b | 43.19 | ||||||||||
1950 | 14.45 | 30.86 | 32.77 | 39.97 | 47.61 | 55.00 | 62.23 | 63.34 | 54.85 | 46.42 | 35.00 | 35.87 | a | 43.20 | ||||||||||||
1951 | 23.95 | a | 28.71 | 30.13 | 42.67 | 49.23 | 53.03 | 64.55 | a | 60.37 | 55.33 | 42.46 | c | 34.02 | 24.95 | 42.45 | ||||||||||
1952 | 24.90 | 29.29 | a | 30.31 | 46.53 | 49.82 | 54.38 | 63.44 | 62.61 | 57.30 | 51.02 | 31.63 | 30.55 | 44.32 | ||||||||||||
1953 | 36.55 | 32.00 | 36.37 | 40.91 | a | 46.29 | 51.05 | 63.18 | 62.69 | 58.03 | 46.93 | h | 39.27 | 33.05 | a | 45.40 | a | |||||||||
1954 | 28.83 | a | 37.55 | 32.26 | 41.10 | a | 51.37 | a | 51.36 | b | 62.11 | 57.76 | 53.88 | 43.60 | 41.19 | a | 29.25 | a | 44.19 | |||||||
1955 | 26.40 | 25.71 | 26.08 | 35.08 | d | 44.70 | c | 55.79 | a | 60.45 | 62.36 | b | 53.84 | b | 46.18 | 27.23 | b | 26.30 | c | 40.84 | ||||||
1956 | 27.45 | a | 23.98 | a | 31.38 | a | 43.78 | a | 50.36 | c | 53.93 | 63.88 | a | 61.25 | a | 55.55 | 43.50 | 34.45 | a | 33.07 | a | 43.55 | ||||
1957 | 16.69 | 29.91 | 34.90 | k | 41.23 | b | 52.15 | a | 56.40 | a | 62.23 | a | 59.83 | a | 57.97 | a | 43.95 | 32.07 | h | 33.19 | 45.36 | b | ||||
1958 | 31.27 | 37.46 | 32.50 | b | 39.77 | 56.35 | 58.71 | a | 64.85 | a | 67.07 | b | 54.37 | 48.86 | c | 34.24 | a | 35.23 | 46.72 | |||||||
1959 | 30.31 | 28.46 | 34.68 | 42.50 | 45.53 | 56.09 | a | 64.08 | 59.93 | a | 52.02 | b | 44.66 | 34.12 | 32.00 | 43.70 | ||||||||||
1960 | 24.56 | 26.54 | b | 35.35 | a | 42.18 | 46.00 | 56.88 | a | 68.12 | a | 60.16 | 56.64 | a | 46.18 | 34.98 | a | 29.06 | 43.89 | |||||||
1961 | 32.66 | 35.29 | 36.37 | 41.29 | a | 49.50 | d | 61.05 | b | 65.44 | 67.95 | 51.10 | 43.82 | 33.15 | 27.00 | 45.39 | ||||||||||
1962 | 25.63 | 30.75 | 32.66 | 46.10 | 45.50 | 55.68 | 61.77 | 61.39 | 57.00 | 46.85 | 37.47 | a | 31.84 | 44.39 | ||||||||||||
1963 | 19.94 | 38.70 | 35.97 | 40.23 | 50.19 | 56.20 | 60.58 | 63.06 | 62.23 | 49.55 | 37.43 | 30.74 | 45.40 | |||||||||||||
1964 | 28.15 | 29.76 | 31.98 | a | 39.36 | a | 47.69 | 54.95 | 63.34 | 60.18 | a | 52.62 | 49.52 | 34.48 | a | 26.88 | a | 43.24 | ||||||||
1965 | 30.67 | a | 33.28 | a | 31.27 | 44.02 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 34.81 | h | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 26.34 | 30.90 | 33.58 | 42.28 | 49.29 | 55.24 | 63.40 | 62.23 | 55.36 | 46.16 | 35.35 | 30.31 | 44.09 | |||||||||||||
S.D. | 5.86 | 4.00 | 3.39 | 2.74 | 3.03 | 2.73 | 1.98 | 2.35 | 2.76 | 3.11 | 3.74 | 3.43 | 1.45 | |||||||||||||
SKEW | -0.97 | 0.31 | 0.23 | -0.52 | 0.32 | 0.44 | 0.13 | 0.54 | -0.00 | -0.31 | 0.38 | -0.37 | 0.03 | |||||||||||||
MAX | 36.55 | 38.70 | 41.00 | 46.53 | 56.35 | 61.05 | 68.12 | 67.95 | 62.23 | 51.82 | 42.90 | 36.65 | 46.88 | |||||||||||||
MIN | 10.50 | 23.98 | 26.08 | 35.08 | 44.69 | 51.00 | 59.57 | 57.76 | 49.02 | 39.13 | 27.23 | 21.52 | 40.84 | |||||||||||||
YRS | 26 | 26 | 25 | 26 | 25 | 25 | 25 | 26 | 26 | 25 | 24 | 26 | 22 |