YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1933 | ----- | z | ----- | z | 46.70 | f | 50.83 | 52.38 | f | 60.33 | 66.82 | 69.08 | a | 58.53 | 57.05 | a | 47.23 | b | 44.98 | e | 56.86 | d | ||||
1934 | 45.66 | c | 48.34 | 54.35 | 58.33 | 60.03 | 61.98 | 65.26 | 68.39 | 61.82 | 57.53 | 48.85 | 42.45 | b | 56.08 | |||||||||||
1935 | 38.60 | b | 43.73 | 43.07 | a | 50.95 | 56.66 | 62.12 | 65.60 | 66.85 | a | 65.50 | 52.37 | a | 41.87 | 38.33 | d | 52.14 | ||||||||
1936 | 41.05 | a | 29.06 | b | 44.27 | 54.15 | 59.12 | a | 61.95 | 65.29 | 67.89 | 62.00 | a | 57.78 | b | 43.69 | c | 42.87 | 52.43 | |||||||
1937 | 26.03 | b | 37.43 | 47.27 | 48.83 | a | 58.07 | a | 63.42 | 66.79 | 66.28 | a | 62.83 | a | 59.71 | 48.02 | d | 42.59 | b | 52.27 | ||||||
1938 | 40.53 | 40.83 | a | 45.45 | 53.47 | 58.57 | b | 62.28 | 69.40 | 64.03 | 63.50 | a | 55.03 | 42.03 | 40.21 | e | 52.95 | |||||||||
1939 | 41.15 | a | 37.57 | 46.89 | 52.92 | 56.85 | a | 57.93 | 66.18 | 68.08 | 62.35 | 55.31 | 48.05 | a | 44.08 | 53.11 | ||||||||||
1940 | 38.32 | 43.84 | 49.13 | 53.92 | 59.48 | 64.26 | a | 65.97 | 68.97 | 64.10 | 57.19 | 42.70 | 39.87 | 53.98 | ||||||||||||
1941 | 39.66 | 45.21 | 52.89 | c | 54.91 | a | 55.81 | 60.23 | b | 69.71 | 65.66 | 58.68 | 55.18 | 48.73 | 42.52 | 54.10 | ||||||||||
1942 | 30.78 | a | 42.55 | 47.15 | 53.90 | 55.56 | 60.23 | 67.97 | 69.32 | 64.87 | 57.65 | 44.47 | 42.08 | 53.04 | ||||||||||||
1943 | 32.73 | 43.70 | 45.94 | 54.43 | a | 54.95 | 59.72 | 66.53 | 65.08 | a | 67.35 | 55.82 | 46.85 | 39.56 | 52.72 | |||||||||||
1944 | 38.18 | a | 42.72 | b | 46.34 | 52.37 | c | 57.74 | 60.12 | d | 67.50 | a | 66.82 | 63.00 | 58.88 | c | ----- | z | ----- | z | 55.37 | b | ||||
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1946 | 40.58 | 41.63 | a | 46.22 | o | 50.57 | 58.61 | 59.33 | 66.41 | c | 65.80 | a | 60.95 | 49.87 | 42.70 | 41.66 | 52.56 | a | ||||||||
1947 | 36.56 | 45.25 | 49.73 | 53.19 | a | 59.87 | 59.80 | 64.20 | f | 63.85 | 62.48 | 53.98 | 46.22 | a | 41.79 | 52.07 | a | |||||||||
1948 | 38.87 | 39.29 | c | 44.30 | f | 48.05 | 54.61 | 63.33 | 63.68 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 51.31 | f | |||||
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 69.27 | p | 64.81 | d | 48.21 | j | 47.65 | d | 41.11 | i | 56.23 | j |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | 58.44 | e | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 49.30 | u | 58.44 | k |
1951 | 36.61 | 41.14 | 41.08 | 54.30 | 56.89 | 63.48 | 65.90 | 65.15 | 64.17 | 53.71 | b | 44.03 | o | 36.15 | n | 54.24 | b | |||||||||
1952 | 32.63 | 42.94 | m | 44.81 | m | 53.28 | 57.42 | 58.43 | 66.39 | 66.18 | 65.02 | 60.66 | 40.65 | 37.85 | a | 53.85 | b | |||||||||
1953 | 45.63 | 41.14 | 44.17 | a | 47.85 | 52.18 | 55.60 | 62.69 | 62.53 | 59.30 | 54.57 | h | 45.35 | 40.48 | 50.63 | a | ||||||||||
1954 | 33.92 | a | 43.86 | q | 43.95 | 47.61 | b | 56.02 | 56.68 | 60.35 | a | 61.16 | 58.98 | 51.42 | 48.43 | 37.97 | b | 50.59 | a | |||||||
1955 | 37.50 | 38.74 | a | 38.65 | 44.07 | 51.68 | 59.47 | a | 60.61 | 63.05 | a | 59.07 | 51.95 | 39.11 | b | 36.25 | a | 48.34 | ||||||||
1956 | 36.21 | 32.41 | a | 42.47 | 52.65 | 58.56 | 57.80 | 66.82 | 63.42 | s | 58.88 | d | 49.29 | 41.88 | 39.74 | b | 48.79 | a | ||||||||
1957 | 26.59 | b | 40.17 | a | 44.13 | 51.12 | 57.24 | 59.63 | 62.68 | 61.47 | 64.57 | a | 51.08 | 43.52 | a | 41.97 | 50.35 | |||||||||
1958 | 41.31 | 46.67 | a | 43.80 | a | 49.45 | 60.65 | 64.28 | e | 69.21 | 67.58 | a | 60.31 | a | 54.90 | 44.12 | a | 42.25 | a | 53.71 | ||||||
1959 | 39.08 | 39.21 | 44.26 | 50.08 | 54.40 | 60.50 | 66.26 | 62.71 | 58.34 | a | 52.69 | 43.16 | b | ----- | z | 51.88 | a | |||||||||
1960 | 32.73 | a | 40.73 | a | 44.33 | a | 49.65 | 52.52 | a | 60.20 | 66.11 | 63.06 | 61.25 | 53.42 | 44.07 | 37.64 | b | 50.48 | ||||||||
1961 | 41.53 | 44.05 | 45.10 | 48.48 | a | 54.87 | 64.75 | 67.69 | b | 69.53 | 57.68 | 51.60 | a | 41.07 | 39.08 | a | 52.12 | |||||||||
1962 | 38.18 | 40.02 | a | 41.85 | a | 50.00 | t | 51.44 | 59.33 | 64.60 | 64.38 | b | 61.87 | c | 53.23 | 47.02 | a | 41.06 | 51.18 | a | ||||||
1963 | 33.41 | b | 45.75 | b | 44.89 | 47.52 | 55.56 | 58.87 | 61.60 | 64.55 | 65.93 | 54.15 | 45.60 | 37.18 | a | 51.25 | ||||||||||
1964 | 39.55 | 41.19 | 43.24 | 46.97 | 52.68 | 58.96 | b | 63.50 | 62.40 | 58.05 | 54.48 | 40.21 | a | 36.33 | m | 51.02 | a | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 37.27 | 41.25 | 45.38 | 51.21 | 56.43 | 60.52 | 65.63 | 65.55 | 61.94 | 54.66 | 44.56 | 40.60 | 52.44 | |||||||||||||
S.D. | 4.79 | 4.17 | 3.45 | 3.13 | 2.62 | 2.31 | 2.44 | 2.53 | 2.75 | 2.95 | 2.88 | 2.29 | 1.79 | |||||||||||||
SKEW | -0.60 | -1.03 | 0.84 | -0.09 | -0.38 | 0.10 | -0.53 | -0.03 | 0.06 | 0.17 | -0.08 | -0.12 | -0.34 | |||||||||||||
MAX | 45.66 | 48.34 | 54.35 | 58.33 | 60.65 | 64.75 | 69.71 | 69.53 | 67.35 | 60.66 | 48.85 | 44.98 | 56.08 | |||||||||||||
MIN | 26.03 | 29.06 | 38.65 | 44.07 | 51.44 | 55.60 | 60.35 | 61.16 | 57.68 | 49.29 | 39.11 | 36.25 | 48.34 | |||||||||||||
YRS | 28 | 26 | 25 | 28 | 29 | 29 | 28 | 27 | 29 | 27 | 27 | 24 | 16 |