YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 23.58 | f | ----- | z |
1932 | 21.82 | c | 35.34 | 39.12 | f | 49.87 | 58.76 | 67.08 | 74.94 | 72.52 | 65.70 | 52.50 | 44.00 | 25.61 | 51.65 | a | ||||||||||
1933 | 25.15 | 25.70 | 43.08 | 44.85 | 52.85 | 68.72 | 75.71 | 72.02 | 67.71 | a | 55.40 | a | 43.02 | d | 33.65 | d | 50.65 | |||||||||
1934 | 31.65 | h | 41.27 | 48.38 | a | 53.20 | 62.73 | 64.23 | b | 75.57 | a | 72.40 | a | 63.64 | a | 54.76 | d | 38.66 | n | 33.60 | a | 56.98 | b | |||
1935 | 33.81 | 37.87 | a | 39.33 | a | 48.95 | 52.60 | a | 68.27 | 72.45 | 71.31 | 64.45 | 53.00 | 39.37 | 34.48 | a | 51.32 | |||||||||
1936 | 32.50 | a | 36.09 | 41.93 | b | 52.05 | 60.93 | a | 71.43 | 74.25 | c | 71.56 | 63.60 | a | 53.98 | a | 41.08 | 34.32 | a | 52.81 | ||||||
1937 | 17.56 | 33.82 | 39.66 | 48.85 | 60.21 | 65.02 | 70.77 | a | 72.55 | b | 67.17 | a | 55.44 | 45.86 | a | 36.73 | a | 51.14 | ||||||||
1938 | 35.10 | a | 36.00 | 41.03 | 50.41 | a | 56.88 | a | 68.02 | 72.00 | 71.71 | 65.65 | 54.17 | a | 36.47 | 35.88 | a | 51.94 | ||||||||
1939 | 32.98 | a | 27.59 | 42.90 | 52.23 | 60.18 | a | 68.30 | 74.52 | a | 73.95 | 65.45 | 52.05 | b | 46.17 | 40.98 | a | 53.11 | ||||||||
1940 | 33.81 | 36.07 | 44.77 | 49.77 | 61.61 | 71.20 | 75.29 | 71.85 | 64.57 | 55.29 | 41.50 | a | 36.25 | a | 53.50 | |||||||||||
1941 | 33.39 | 39.77 | 41.25 | a | 43.17 | 57.02 | 62.97 | 71.10 | 69.31 | 61.43 | 50.44 | 42.75 | 35.90 | 50.71 | ||||||||||||
1942 | 31.15 | 30.78 | a | 37.18 | 49.23 | 53.94 | 64.65 | 73.63 | 70.15 | 63.48 | 54.05 | 45.98 | 38.50 | 51.06 | ||||||||||||
1943 | 35.71 | 40.73 | 44.18 | 53.30 | 57.58 | 65.57 | 73.10 | 73.16 | 66.27 | 54.74 | 44.08 | 33.88 | a | 53.52 | ||||||||||||
1944 | 31.15 | 35.40 | 38.76 | 45.23 | 56.94 | 63.68 | 72.16 | 73.13 | 66.10 | 57.32 | 39.71 | a | 34.69 | 51.19 | ||||||||||||
1945 | 31.61 | 36.61 | 36.47 | b | 44.56 | c | 54.89 | c | 63.22 | 73.82 | 74.05 | a | 65.63 | 56.27 | 41.62 | 28.35 | 50.59 | |||||||||
1946 | 28.78 | a | 35.56 | a | 43.48 | 54.00 | 56.26 | 68.97 | 73.73 | 71.77 | 65.83 | a | 50.03 | 39.95 | a | 38.65 | 52.25 | |||||||||
1947 | 29.27 | a | 40.09 | 44.76 | f | 48.55 | 60.81 | 64.50 | 75.24 | 70.73 | 68.74 | a | 54.40 | 35.40 | 30.06 | 52.53 | a | |||||||||
1948 | 33.79 | 33.48 | 34.32 | 50.97 | 59.65 | 66.58 | 73.63 | 72.56 | 67.42 | 54.77 | 37.62 | 34.65 | 51.62 | |||||||||||||
1949 | 21.88 | f | 29.96 | 42.56 | 52.10 | a | 57.05 | 65.52 | 72.42 | 71.32 | f | 67.50 | 51.85 | 48.10 | 31.23 | 51.83 | b | |||||||||
1950 | 32.90 | 40.73 | 42.97 | 52.00 | 55.61 | 66.57 | 72.79 | 71.08 | 63.77 | 61.76 | 45.43 | 39.48 | a | 53.76 | ||||||||||||
1951 | 32.37 | 36.88 | 39.76 | b | 49.50 | c | 58.74 | 65.57 | 75.58 | 70.82 | 66.33 | 53.23 | 38.47 | a | 31.23 | 51.54 | ||||||||||
1952 | 32.53 | 34.03 | 35.55 | a | 52.16 | a | 59.61 | c | 68.63 | 73.32 | n | 72.82 | 65.80 | c | 59.08 | 36.13 | 29.79 | 49.65 | a | |||||||
1953 | 35.62 | j | 36.19 | o | 46.50 | b | ----- | z | ----- | z | 70.67 | i | 73.69 | 69.86 | i | 68.84 | a | 55.97 | b | 43.31 | d | 30.07 | d | 53.06 | f | |
1954 | 35.84 | c | 42.11 | e | 41.60 | e | 54.50 | a | 60.40 | 67.30 | c | 75.60 | a | 70.23 | c | 67.91 | c | 57.21 | c | 46.00 | e | 34.00 | i | 56.25 | a | |
1955 | ----- | z | ----- | z | 41.29 | b | 47.24 | a | 55.84 | c | 64.68 | 72.33 | h | 72.00 | k | 66.87 | 57.42 | ----- | z | ----- | z | 55.56 | f | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 31.06 | 35.72 | 41.23 | 49.86 | 57.87 | 66.55 | 73.73 | 71.89 | 65.83 | 54.80 | 41.91 | 34.00 | 51.92 | |||||||||||||
S.D. | 4.66 | 4.37 | 3.45 | 3.15 | 2.80 | 2.37 | 1.50 | 1.24 | 1.83 | 2.65 | 3.67 | 3.83 | 1.10 | |||||||||||||
SKEW | -1.65 | -0.61 | -0.12 | -0.57 | -0.24 | 0.41 | -0.32 | -0.16 | -0.38 | 0.50 | -0.20 | -0.23 | 0.46 | |||||||||||||
MAX | 35.84 | 42.11 | 48.38 | 54.50 | 62.73 | 71.43 | 75.71 | 74.05 | 68.84 | 61.76 | 48.10 | 40.98 | 53.76 | |||||||||||||
MIN | 17.56 | 25.70 | 34.32 | 43.17 | 52.60 | 62.97 | 70.77 | 69.31 | 61.43 | 50.03 | 35.40 | 25.61 | 50.59 | |||||||||||||
YRS | 20 | 22 | 22 | 23 | 23 | 23 | 22 | 21 | 24 | 24 | 22 | 22 | 16 |