YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1934 | ----- | z | ----- | z | ----- | z | 43.97 | 51.68 | 58.80 | 63.71 | 63.81 | 49.97 | 41.55 | 30.07 | 23.61 | 47.46 | c | |||||||||
1935 | 24.42 | 23.21 | 35.17 | a | 41.37 | 45.90 | 57.23 | 61.26 | 61.97 | 50.37 | 42.00 | 30.00 | a | 24.81 | 41.48 | |||||||||||
1936 | 20.77 | 22.86 | 34.40 | a | 37.17 | 51.27 | a | 60.40 | 63.26 | 61.26 | 56.50 | 41.16 | 27.60 | 22.87 | 41.63 | |||||||||||
1937 | 17.97 | a | 25.54 | 30.27 | a | 40.50 | 50.74 | 57.87 | 62.68 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 40.79 | e | |||||
1938 | 23.07 | d | 29.24 | k | 34.64 | i | 44.79 | a | 51.73 | a | 58.88 | e | 63.10 | 61.47 | a | 52.59 | a | 42.39 | c | 22.83 | a | 22.82 | c | 44.37 | b | |
1939 | 23.90 | 21.54 | d | 31.42 | 38.70 | 61.29 | g | 61.72 | a | 64.42 | 61.59 | b | 51.90 | a | 40.48 | 24.17 | 23.30 | d | 40.29 | a | ||||||
1940 | 15.54 | c | 24.30 | b | 31.11 | d | 40.00 | d | 50.83 | a | 56.47 | 63.00 | 59.65 | 53.72 | a | 42.77 | a | 28.00 | 25.55 | 40.91 | ||||||
1941 | 22.70 | a | 28.39 | 29.26 | 39.40 | 50.77 | 57.28 | a | 61.74 | 58.77 | 54.27 | 46.45 | 32.67 | 24.58 | 42.19 | |||||||||||
1942 | 15.71 | 18.21 | 26.80 | a | 37.50 | 47.48 | 57.03 | 59.57 | a | 60.40 | a | 51.35 | g | 41.56 | d | 29.03 | a | 23.20 | a | 37.86 | a | |||||
1943 | 19.00 | 28.93 | a | 28.94 | 40.97 | 44.58 | 57.77 | 60.26 | 61.84 | 50.71 | f | 35.82 | c | 20.52 | e | 19.83 | a | 38.04 | a | |||||||
1944 | 18.00 | 26.10 | 26.52 | 33.30 | 46.35 | 58.67 | 61.32 | 60.94 | 52.80 | 42.61 | 30.10 | 22.10 | a | 39.90 | ||||||||||||
1945 | 20.81 | 25.67 | a | 31.18 | c | 34.33 | c | 46.35 | 52.90 | 61.83 | b | 62.10 | 51.10 | 42.10 | b | 27.40 | 19.90 | 39.64 | ||||||||
1946 | 20.13 | 22.78 | a | 30.23 | 42.69 | a | 44.94 | 57.20 | 60.97 | 61.39 | 55.63 | 42.17 | a | 27.53 | 24.50 | a | 40.85 | |||||||||
1947 | 20.52 | 20.75 | 25.39 | 34.77 | 47.00 | a | 55.03 | 59.15 | r | 58.87 | 48.72 | e | 43.19 | 22.30 | 19.61 | 36.01 | a | |||||||||
1948 | 15.43 | a | 22.10 | 25.81 | 38.13 | 47.73 | a | 56.47 | 60.23 | 58.74 | 48.73 | d | 36.84 | 25.46 | q | ----- | z | 41.02 | b | |||||||
1949 | 16.93 | a | 23.86 | g | ----- | z | ----- | z | 50.19 | 56.70 | 61.83 | a | 58.57 | a | 53.57 | 40.10 | b | 27.55 | a | 23.60 | a | 43.23 | c | |||
1950 | 23.93 | a | 26.14 | 27.94 | 38.20 | 46.79 | b | 58.30 | 60.80 | a | 57.50 | a | 51.23 | 43.50 | a | 25.03 | 17.32 | 39.72 | ||||||||
1951 | 17.52 | 22.00 | 27.84 | 36.03 | 48.00 | 53.57 | 63.55 | 61.97 | 49.77 | 39.23 | 25.27 | 23.52 | 39.02 | |||||||||||||
1952 | 23.48 | 23.57 | a | 26.45 | 39.13 | 45.23 | 60.70 | 60.26 | 61.48 | 48.86 | a | 33.42 | 22.83 | 20.06 | 38.79 | |||||||||||
1953 | 25.26 | 22.86 | 31.19 | 36.67 | 43.74 | 59.07 | a | 62.26 | 58.55 | 47.10 | 37.19 | 26.83 | 17.35 | 39.01 | ||||||||||||
1954 | 20.50 | a | 26.36 | 26.55 | 39.50 | 44.48 | 57.28 | a | 62.48 | 60.68 | 53.17 | 39.45 | 26.93 | 19.68 | 39.75 | |||||||||||
1955 | 19.13 | 14.00 | 26.35 | 36.40 | 48.65 | 54.10 | 61.90 | a | 59.94 | 52.83 | 39.19 | 24.90 | 22.97 | 38.36 | ||||||||||||
1956 | 21.30 | a | 18.41 | 28.61 | 34.86 | a | 50.71 | 60.30 | 60.58 | 57.26 | 50.20 | 40.94 | 21.24 | a | 19.10 | a | 38.63 | |||||||||
1957 | 19.32 | 31.00 | 32.93 | d | 37.00 | 48.39 | 57.21 | a | 62.48 | 61.10 | a | 47.07 | 41.84 | 28.33 | 21.52 | b | 40.68 | |||||||||
1958 | 19.23 | 24.39 | 27.29 | 35.97 | 48.65 | 58.47 | 61.10 | 58.83 | a | 54.00 | 38.93 | a | 27.10 | 16.90 | 39.24 | |||||||||||
1959 | 15.43 | a | 21.07 | 24.06 | 37.10 | 49.16 | 57.73 | 57.39 | 56.97 | 47.13 | 33.61 | 18.37 | 19.97 | a | 36.50 | |||||||||||
1960 | 16.81 | 19.79 | 27.61 | 39.33 | 44.26 | 58.77 | 61.52 | 60.81 | 55.17 | g | ----- | z | ----- | z | ----- | z | 41.11 | d | ||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 19.88 | 23.33 | 28.89 | 38.38 | 47.91 | 57.63 | 61.67 | 60.25 | 51.36 | 40.34 | 26.11 | 21.61 | 39.78 | |||||||||||||
S.D. | 3.01 | 3.74 | 2.88 | 2.89 | 2.54 | 2.08 | 1.50 | 1.73 | 2.71 | 3.08 | 3.46 | 2.54 | 1.41 | |||||||||||||
SKEW | 0.11 | -0.25 | 0.52 | 0.42 | -0.01 | -0.39 | -0.63 | -0.23 | 0.01 | -0.68 | -0.40 | -0.35 | -0.31 | |||||||||||||
MAX | 25.26 | 31.00 | 35.17 | 44.79 | 51.73 | 61.72 | 64.42 | 63.81 | 56.50 | 46.45 | 32.67 | 25.55 | 42.19 | |||||||||||||
MIN | 15.43 | 14.00 | 24.06 | 33.30 | 43.74 | 52.90 | 57.39 | 56.97 | 47.07 | 33.42 | 18.37 | 16.90 | 36.50 | |||||||||||||
YRS | 26 | 24 | 24 | 26 | 26 | 27 | 26 | 26 | 23 | 25 | 24 | 24 | 17 |