YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 64.88 | v | 55.23 | 36.72 | 36.45 | 42.80 | i | |||
1939 | 33.90 | 29.88 | 44.85 | 54.17 | 62.23 | 69.40 | 74.19 | 73.15 | 67.50 | 51.85 | 42.20 | 37.26 | 53.38 | |||||||||||||
1940 | 33.89 | 37.88 | 47.05 | 52.33 | 62.92 | 70.45 | 75.58 | 72.08 | 66.80 | 56.65 | 40.52 | b | 38.39 | 54.54 | ||||||||||||
1941 | 36.23 | 42.11 | 44.73 | 49.72 | 61.85 | 67.12 | 73.74 | 72.53 | a | 64.92 | 54.94 | 43.42 | 35.87 | 53.93 | ||||||||||||
1942 | 35.15 | 34.11 | 41.28 | a | 53.29 | a | 59.87 | 69.98 | 75.63 | 74.05 | 65.68 | 55.61 | 44.47 | 38.37 | a | 53.96 | ||||||||||
1943 | 35.73 | a | 41.12 | 45.79 | 57.20 | 62.65 | 69.28 | 75.56 | 75.68 | 66.40 | 53.22 | a | 40.88 | 30.75 | a | 54.52 | ||||||||||
1944 | 28.18 | 37.53 | 42.02 | b | 50.65 | 60.40 | 68.18 | 74.47 | a | 73.35 | a | 65.65 | 56.71 | c | 40.98 | a | 34.31 | 52.70 | ||||||||
1945 | 35.15 | e | 39.91 | f | 42.39 | c | 50.93 | b | 60.73 | 66.82 | 74.31 | 74.16 | 65.68 | b | 53.55 | 37.96 | c | 27.56 | e | 53.57 | a | |||||
1946 | 28.71 | c | 34.85 | a | 45.14 | b | 59.16 | a | 60.94 | 72.78 | 76.23 | 75.29 | 69.55 | 52.92 | 39.48 | c | 36.36 | b | 54.28 | |||||||
1947 | 29.84 | b | 38.52 | a | 45.32 | 52.10 | 64.31 | 69.10 | 75.73 | 73.58 | 68.42 | 56.45 | a | 38.03 | 31.81 | 53.60 | ||||||||||
1948 | 31.17 | b | 36.12 | 39.77 | 56.20 | 63.94 | 70.58 | 75.97 | 74.39 | 67.02 | 54.32 | 36.42 | 32.75 | g | 55.08 | a | ||||||||||
1949 | 29.95 | a | 34.43 | 45.40 | 54.48 | 62.07 | a | 71.33 | c | 76.27 | 73.39 | 68.90 | 53.28 | a | 45.67 | 30.85 | a | 53.84 | ||||||||
1950 | 32.95 | 40.89 | a | 45.24 | 56.32 | 61.76 | b | 71.88 | 74.42 | 71.45 | 63.32 | 59.15 | 42.17 | 36.82 | 54.70 | |||||||||||
1951 | 32.85 | 36.21 | 43.12 | a | 53.27 | 62.26 | 68.65 | 77.08 | 71.58 | 64.02 | 53.71 | 39.57 | 33.82 | 53.01 | ||||||||||||
1952 | 35.89 | 36.72 | 41.97 | 54.35 | 62.39 | 72.20 | 73.89 | 73.74 | 63.77 | 52.95 | u | 37.65 | 31.26 | 53.07 | a | |||||||||||
1953 | 37.53 | 36.12 | 47.63 | 51.85 | g | 58.40 | 72.93 | 77.52 | 73.44 | 66.40 | 54.34 | 42.40 | 30.02 | 54.25 | a | |||||||||||
1954 | 34.63 | 42.12 | 43.98 | a | 59.27 | 63.42 | 71.20 | b | 78.43 | a | 73.24 | 68.43 | 57.05 | 43.83 | 32.12 | a | 55.64 | |||||||||
1955 | 30.15 | 32.07 | 45.45 | 52.40 | 61.23 | 69.32 | 73.63 | 74.79 | 68.23 | 56.39 | 41.98 | 36.32 | 53.50 | |||||||||||||
1956 | 38.98 | 34.10 | 47.20 | a | 53.62 | 64.35 | 74.85 | 74.97 | 72.50 | 67.50 | 55.26 | 36.17 | a | 30.97 | 54.21 | |||||||||||
1957 | 37.82 | 45.46 | 45.68 | 52.22 | 59.29 | 70.25 | 76.10 | j | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 51.79 | f | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 33.62 | 37.24 | 44.42 | 53.98 | 61.84 | 70.33 | 75.42 | 73.47 | 66.57 | 55.03 | 40.55 | 33.85 | 53.99 | |||||||||||||
S.D. | 3.20 | 3.94 | 2.13 | 2.74 | 1.64 | 2.05 | 1.36 | 1.17 | 1.82 | 1.82 | 2.85 | 3.25 | 0.75 | |||||||||||||
SKEW | -0.18 | 0.26 | -0.53 | 0.53 | -0.31 | 0.27 | 0.56 | 0.05 | -0.21 | 0.33 | -0.00 | -0.19 | 0.34 | |||||||||||||
MAX | 38.98 | 45.46 | 47.63 | 59.27 | 64.35 | 74.85 | 78.43 | 75.68 | 69.55 | 59.15 | 45.67 | 38.39 | 55.64 | |||||||||||||
MIN | 28.18 | 29.88 | 39.77 | 49.72 | 58.40 | 66.82 | 73.63 | 71.45 | 63.32 | 51.85 | 36.17 | 27.56 | 52.70 | |||||||||||||
YRS | 19 | 18 | 19 | 18 | 19 | 19 | 18 | 18 | 18 | 18 | 19 | 18 | 14 |