YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1935 | 32.35 | 33.04 | a | 36.20 | c | 37.75 | 44.47 | 57.72 | 68.10 | a | 67.65 | 57.32 | 45.08 | a | 32.70 | b | 30.02 | b | 45.20 | |||||||
1936 | 24.31 | b | 19.19 | b | 34.52 | a | 41.55 | 54.42 | 64.00 | 71.26 | 67.60 | 58.17 | 44.78 | a | 36.60 | 29.87 | 45.52 | |||||||||
1937 | ----- | z | 26.48 | a | 29.68 | 39.38 | 51.56 | 56.70 | 66.95 | 69.24 | 59.79 | a | 46.95 | 34.36 | a | 25.79 | 46.08 | a | ||||||||
1938 | 26.68 | 28.93 | 35.34 | 40.45 | 48.43 | b | 59.58 | 65.68 | 67.55 | 57.62 | 47.53 | 29.98 | a | 25.78 | a | 44.46 | ||||||||||
1939 | 26.73 | a | 17.91 | 32.19 | 40.98 | 53.02 | 60.08 | 70.05 | 64.90 | 59.98 | a | 48.02 | 37.35 | 34.35 | a | 45.46 | ||||||||||
1940 | 17.15 | a | 26.22 | 36.19 | 41.52 | 52.37 | 63.52 | b | 68.82 | a | 66.29 | 60.43 | a | 50.02 | 31.16 | b | 31.38 | b | 45.42 | |||||||
1941 | 29.76 | b | 31.19 | a | 30.47 | a | 40.38 | a | 53.26 | 57.34 | a | 66.07 | a | 65.23 | 54.52 | 44.68 | 39.68 | b | 31.15 | 45.31 | ||||||
1942 | 23.63 | 19.84 | 29.81 | 44.47 | 47.62 | b | 56.79 | a | 67.21 | 64.55 | 55.74 | a | 46.10 | 36.10 | 30.35 | 43.52 | ||||||||||
1943 | 26.77 | 32.05 | 28.33 | a | 46.86 | e | 48.32 | a | 60.05 | 68.74 | 69.82 | 57.70 | 47.90 | a | 35.60 | 29.52 | 45.97 | |||||||||
1944 | 27.45 | c | 26.61 | b | 27.57 | d | 37.56 | c | 51.19 | b | 58.25 | 65.60 | 66.81 | 56.36 | a | 48.78 | b | 35.95 | a | 27.88 | f | 45.65 | a | |||
1945 | 28.50 | c | 26.44 | a | 33.94 | e | 34.83 | d | 48.24 | 54.10 | 66.06 | 66.80 | c | 54.63 | c | 48.60 | b | 39.65 | d | 23.58 | f | 45.62 | a | |||
1946 | 30.77 | g | 32.09 | a | 39.24 | 49.41 | a | 45.92 | 60.00 | 67.39 | 64.65 | a | 55.20 | 43.03 | 31.95 | b | 34.18 | a | 47.55 | a | ||||||
1947 | 26.35 | 22.84 | 29.35 | a | 39.74 | a | 49.73 | 55.78 | 66.82 | 67.76 | ----- | z | 51.83 | e | 28.54 | e | 28.44 | d | 42.47 | a | ||||||
1948 | 25.48 | f | 24.40 | e | 27.48 | f | 44.90 | d | 53.72 | b | 60.02 | b | 66.53 | a | 66.71 | 61.47 | 45.81 | 30.60 | 24.55 | 47.87 | b | |||||
1949 | 13.39 | c | 23.48 | a | 31.69 | 43.33 | 51.15 | 58.32 | 66.39 | 66.63 | 57.38 | 43.02 | 44.22 | 27.87 | 43.91 | |||||||||||
1950 | 25.24 | d | 33.34 | 32.90 | b | 40.30 | 45.68 | 59.47 | a | 62.15 | 62.35 | 54.87 | 51.63 | 34.35 | d | 33.29 | 44.63 | |||||||||
1951 | 23.58 | 30.88 | 30.52 | 38.92 | 52.05 | b | 54.03 | 66.79 | 64.47 | 55.38 | 44.47 | 32.85 | c | 24.76 | b | 43.22 | ||||||||||
1952 | 28.03 | 29.17 | 28.42 | 42.75 | 51.52 | 65.88 | 67.21 | 67.11 | 60.73 | 49.11 | 32.70 | e | 31.27 | e | 46.16 | |||||||||||
1953 | 35.45 | b | 27.83 | a | 37.71 | b | 36.77 | 48.00 | 62.23 | 68.71 | 66.21 | 61.43 | 49.90 | 39.12 | 27.97 | 46.78 | ||||||||||
1954 | 33.21 | c | 38.73 | 28.23 | 47.17 | 51.18 | 62.45 | 71.35 | 67.31 | b | 61.45 | 48.68 | 41.55 | 33.78 | b | 48.76 | ||||||||||
1955 | 25.53 | 24.91 | a | 28.88 | a | 43.47 | a | 53.15 | 55.72 | a | 68.00 | s | 66.06 | 57.73 | ----- | z | ----- | z | ----- | z | 44.43 | d | ||||
1956 | ----- | z | ----- | z | 32.08 | e | ----- | z | ----- | z | 65.87 | 66.60 | ----- | z | 57.34 | b | ----- | z | 27.76 | k | ----- | z | 55.47 | h | ||
1957 | 15.29 | 32.55 | 32.41 | b | 36.44 | c | 47.62 | b | ----- | z | ----- | z | 66.60 | a | ----- | z | ----- | z | ----- | z | ----- | z | 38.49 | f | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 25.76 | 27.64 | 32.08 | 41.31 | 50.12 | 59.45 | 67.36 | 66.47 | 57.87 | 47.30 | 35.25 | 29.68 | 45.31 | |||||||||||||
S.D. | 5.66 | 5.19 | 3.34 | 3.73 | 2.85 | 3.44 | 2.05 | 1.66 | 2.38 | 2.61 | 4.13 | 3.15 | 1.41 | |||||||||||||
SKEW | -0.63 | -0.06 | 0.53 | 0.37 | -0.34 | 0.32 | -0.04 | -0.32 | 0.18 | -0.00 | 0.39 | -0.13 | 0.75 | |||||||||||||
MAX | 35.45 | 38.73 | 39.24 | 49.41 | 54.42 | 65.88 | 71.35 | 69.82 | 61.47 | 51.83 | 44.22 | 34.35 | 48.76 | |||||||||||||
MIN | 13.39 | 17.91 | 27.57 | 34.83 | 44.47 | 54.03 | 62.15 | 62.35 | 54.52 | 43.02 | 28.54 | 24.55 | 43.22 | |||||||||||||
YRS | 19 | 22 | 22 | 22 | 22 | 22 | 21 | 22 | 21 | 20 | 20 | 18 | 14 |