YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1936 | 35.71 | 39.10 | 41.65 | 44.43 | 47.58 | 51.83 | 58.84 | 55.67 | a | ----- | z | 47.58 | 38.63 | 35.97 | 45.18 | a | ||||||||||
1937 | 29.06 | 36.79 | 38.90 | 41.27 | 49.42 | 51.37 | ----- | z | ----- | z | ----- | z | 47.81 | o | 40.17 | 41.84 | 41.10 | d | ||||||||
1938 | 38.77 | 41.04 | 42.10 | 44.07 | 47.93 | a | 53.23 | 55.94 | 58.13 | 56.37 | 45.84 | 36.30 | 43.97 | 46.97 | ||||||||||||
1939 | 39.13 | 35.11 | a | 42.65 | 47.13 | 47.81 | 50.53 | 56.06 | 57.45 | 58.83 | 45.87 | 42.38 | a | 40.16 | 46.93 | |||||||||||
1940 | 42.48 | 42.11 | a | 45.32 | 47.90 | 51.00 | 53.57 | 54.74 | 55.58 | 50.57 | 48.55 | 40.73 | 43.87 | 48.04 | ||||||||||||
1941 | 43.03 | 46.00 | 46.10 | 45.93 | 53.65 | 51.67 | 55.50 | a | 56.85 | k | 48.97 | 46.35 | 42.90 | 43.12 | f | 48.01 | b | |||||||||
1942 | 40.30 | d | 36.86 | 38.00 | 48.33 | 47.81 | j | 52.46 | d | 56.16 | 56.06 | 49.30 | 50.13 | 41.07 | 36.61 | 45.93 | a | |||||||||
1943 | 39.13 | a | 40.67 | a | 45.03 | 46.55 | a | 47.86 | b | 46.76 | a | 52.67 | a | 52.34 | b | 50.45 | a | 47.84 | 35.45 | a | 38.38 | b | 45.26 | |||
1944 | 34.69 | b | 36.81 | b | 40.77 | 41.83 | a | 48.71 | c | 48.35 | d | 51.60 | f | 51.76 | b | 52.93 | c | 47.16 | 39.93 | 34.00 | i | 44.29 | b | |||
1945 | 34.33 | m | 40.25 | 37.63 | a | 41.10 | a | 46.30 | a | 50.85 | d | 56.74 | 55.43 | a | 55.88 | d | 49.55 | b | 38.10 | 30.31 | o | 47.18 | b | |||
1946 | 35.75 | c | 34.36 | 40.61 | 44.78 | c | 48.13 | a | 50.59 | c | 56.48 | 54.07 | a | 51.83 | a | 41.30 | a | 37.72 | a | 38.19 | 44.48 | |||||
1947 | 30.39 | 38.36 | c | 42.58 | 44.67 | 49.00 | a | 51.03 | a | 53.88 | n | 53.42 | 53.80 | 47.55 | 34.73 | 35.90 | b | 43.77 | a | |||||||
1948 | 34.26 | 36.66 | 36.61 | 45.53 | 47.30 | a | 51.90 | 53.23 | 52.58 | 51.33 | 48.61 | h | 36.63 | 33.65 | 43.61 | a | ||||||||||
1949 | 33.37 | d | 36.50 | 40.13 | a | 47.83 | a | 50.23 | 53.97 | 55.32 | 54.88 | e | 54.61 | g | 44.23 | 43.53 | 34.72 | b | 44.97 | a | ||||||
1950 | 33.77 | 39.82 | 41.58 | 51.64 | h | 49.96 | c | 53.47 | 62.03 | 56.53 | a | 55.69 | a | 52.67 | a | 46.40 | j | 43.77 | 48.93 | b | ||||||
1951 | 38.94 | 39.18 | 42.77 | 48.67 | 48.90 | a | 55.32 | b | 59.85 | d | 58.10 | 57.07 | 49.39 | 41.83 | 38.03 | 48.17 | ||||||||||
1952 | 36.26 | 40.45 | 40.65 | 46.40 | 50.84 | 52.20 | 58.23 | 59.13 | 58.37 | 52.03 | a | 42.90 | a | 40.10 | a | 48.13 | ||||||||||
1953 | 42.68 | 40.43 | 41.00 | 46.47 | 48.27 | a | 53.00 | 60.26 | 54.94 | 54.17 | 49.77 | 44.77 | 39.13 | 47.91 | ||||||||||||
1954 | 39.29 | 44.46 | 42.42 | 48.67 | 50.77 | a | 54.13 | 60.97 | 59.39 | 54.70 | 47.90 | 46.20 | 38.45 | b | 48.95 | |||||||||||
1955 | 37.55 | 38.39 | 42.26 | 45.70 | g | 49.52 | b | 52.83 | 55.19 | 61.56 | d | 57.00 | f | 49.47 | a | 43.82 | b | 43.45 | b | 47.40 | b | |||||
1956 | 40.09 | i | 35.07 | 41.65 | 46.69 | d | 52.07 | a | 55.89 | b | 59.29 | c | 58.29 | 59.14 | h | 51.29 | g | 43.13 | 39.67 | a | 47.97 | c | ||||
1957 | 41.61 | 47.18 | 47.77 | a | 48.05 | i | 51.46 | c | 61.60 | o | 60.60 | a | 60.74 | 56.73 | 53.17 | a | 45.40 | j | 43.14 | b | 51.38 | c | ||||
1958 | 44.10 | a | 47.57 | 44.71 | 49.32 | b | 54.35 | 57.07 | 59.48 | 63.31 | e | 59.86 | a | 58.68 | c | 51.94 | l | 46.38 | b | 53.17 | a | |||||
1959 | 46.94 | 43.72 | c | 47.93 | d | 52.57 | 52.63 | d | 58.07 | 63.72 | b | 63.29 | 61.27 | 56.86 | b | 57.33 | l | 50.48 | 54.32 | a | ||||||
1960 | 41.35 | 45.24 | 49.90 | 52.13 | 55.26 | d | 57.93 | o | 61.31 | b | 58.05 | j | 60.52 | a | 56.05 | j | 47.20 | e | 46.36 | i | 51.61 | d | ||||
1961 | 48.78 | h | 48.95 | h | 47.48 | h | 51.62 | d | 53.34 | b | ----- | z | ----- | z | ----- | z | ----- | z | 55.73 | i | 48.77 | h | 46.47 | a | 50.48 | i |
1962 | 45.27 | a | 46.64 | 46.37 | d | 53.70 | 52.52 | 56.30 | 58.52 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 51.33 | e | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 38.49 | 40.34 | 42.58 | 46.98 | 50.18 | 52.77 | 57.88 | 56.94 | 54.93 | 49.14 | 40.86 | 40.56 | 47.20 | |||||||||||||
S.D. | 4.58 | 3.97 | 3.29 | 3.37 | 2.40 | 2.62 | 2.92 | 3.34 | 3.76 | 3.98 | 3.51 | 4.26 | 1.47 | |||||||||||||
SKEW | -0.19 | 0.39 | 0.35 | 0.17 | 0.45 | -0.04 | 0.09 | 0.38 | 0.02 | 0.61 | -0.10 | 0.43 | -0.81 | |||||||||||||
MAX | 46.94 | 47.57 | 49.90 | 53.70 | 55.26 | 58.07 | 63.72 | 63.31 | 61.27 | 58.68 | 47.20 | 50.48 | 48.95 | |||||||||||||
MIN | 29.06 | 34.36 | 36.61 | 41.10 | 46.30 | 46.76 | 52.67 | 51.76 | 48.97 | 41.30 | 34.73 | 33.65 | 44.48 | |||||||||||||
YRS | 24 | 26 | 26 | 24 | 26 | 24 | 23 | 22 | 20 | 21 | 21 | 22 | 9 |