YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 21.80 | d | 21.80 | k |
1931 | 23.60 | b | 25.16 | 32.47 | 42.08 | 52.13 | 54.47 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 38.32 | f | |||||
1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1938 | ----- | z | 28.04 | n | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 25.87 | 24.26 | 25.06 | j | ||
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1942 | 21.14 | c | 30.50 | b | 36.50 | 48.30 | 49.56 | 55.05 | 64.40 | 69.97 | 61.38 | 49.09 | c | 29.91 | a | 30.64 | b | 45.54 | ||||||||
1943 | 18.45 | c | 33.90 | b | 33.40 | a | 45.21 | b | 46.63 | 56.05 | 63.60 | 61.76 | 62.86 | a | 47.98 | 34.25 | 26.70 | c | 44.23 | |||||||
1944 | 24.92 | 30.41 | b | 36.27 | 46.73 | 54.33 | a | 58.72 | a | 63.87 | a | 59.23 | a | 58.05 | a | 49.25 | a | 30.52 | 20.87 | 44.43 | ||||||
1945 | 25.47 | a | 29.48 | 32.41 | b | 40.72 | e | 54.73 | c | 59.07 | c | 65.60 | g | 67.02 | g | 55.15 | f | 47.85 | e | 29.65 | 23.63 | 38.11 | c | |||
1946 | 27.55 | 29.29 | 36.48 | 41.97 | 52.34 | 52.93 | a | 62.33 | a | 63.66 | 54.52 | 46.66 | c | 30.00 | c | 26.95 | c | 43.72 | ||||||||
1947 | 22.62 | b | 32.98 | 40.04 | c | 46.12 | b | 54.94 | 53.10 | 61.03 | b | ----- | z | 56.84 | h | 40.66 | 32.39 | g | 26.34 | c | 41.98 | c | ||||
1948 | 23.65 | g | 23.56 | c | 29.62 | a | 36.53 | a | 45.56 | 58.08 | 58.97 | 57.73 | a | 51.20 | b | 39.65 | 30.54 | b | 19.69 | b | 41.01 | a | ||||
1949 | 12.76 | 22.46 | b | 32.76 | 42.70 | 51.37 | 52.22 | a | 58.37 | 57.29 | 52.86 | a | 39.55 | 36.48 | 23.50 | 40.19 | ||||||||||
1950 | 6.17 | a | 24.04 | 29.74 | 36.15 | 42.02 | 54.43 | 60.73 | 61.02 | 56.90 | 37.85 | 29.60 | 29.40 | 39.00 | ||||||||||||
1951 | 21.18 | a | 26.27 | 28.52 | 42.67 | 47.56 | 55.93 | 62.60 | 60.76 | 54.60 | a | 39.77 | 29.52 | 20.66 | 40.84 | |||||||||||
1952 | 18.55 | 25.74 | 32.52 | 41.47 | a | 49.61 | 53.47 | 63.81 | 61.80 | a | 58.70 | 50.19 | 29.33 | 25.85 | 42.59 | |||||||||||
1953 | 32.08 | 30.79 | 34.21 | 39.47 | a | 47.85 | 50.67 | a | 62.37 | 61.24 | 55.33 | 44.73 | 33.93 | 31.03 | 43.64 | |||||||||||
1954 | 20.73 | 30.15 | b | 29.30 | a | 36.77 | 47.52 | 50.68 | 58.73 | 56.95 | a | 52.02 | 39.35 | 35.70 | 24.40 | 40.19 | ||||||||||
1955 | 24.97 | a | 25.16 | 26.69 | 34.63 | 43.37 | 54.59 | a | 58.29 | 60.87 | 54.85 | 40.50 | b | 22.07 | b | 19.74 | d | 38.81 | ||||||||
1956 | 23.29 | c | 20.23 | a | 29.92 | 42.57 | 50.62 | e | 51.57 | b | 64.14 | b | 59.56 | d | 52.28 | e | 39.56 | d | 27.69 | d | 28.05 | i | 41.95 | a | ||
1957 | 13.19 | e | 26.14 | f | 32.46 | d | 41.40 | 53.48 | 55.58 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 39.22 | g | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 21.04 | 27.51 | 32.55 | 41.50 | 49.63 | 54.51 | 61.66 | 60.91 | 55.81 | 43.51 | 30.34 | 24.72 | 42.11 | |||||||||||||
S.D. | 6.29 | 3.96 | 3.44 | 3.88 | 3.90 | 2.57 | 2.29 | 3.35 | 3.61 | 4.52 | 3.71 | 3.67 | 2.37 | |||||||||||||
SKEW | -0.70 | -0.12 | 0.37 | -0.11 | -0.34 | 0.25 | -0.36 | 1.42 | 0.61 | 0.26 | -0.26 | 0.26 | -0.09 | |||||||||||||
MAX | 32.08 | 33.90 | 40.04 | 48.30 | 54.94 | 59.07 | 64.40 | 69.97 | 62.86 | 50.19 | 36.48 | 31.03 | 45.54 | |||||||||||||
MIN | 6.17 | 20.23 | 26.69 | 34.63 | 42.02 | 50.67 | 58.29 | 56.95 | 51.20 | 37.85 | 22.07 | 19.69 | 38.81 | |||||||||||||
YRS | 16 | 16 | 17 | 17 | 17 | 17 | 14 | 13 | 13 | 15 | 15 | 16 | 11 |