YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 54.28 | e | ----- | z | 54.28 | k |
1928 | 40.79 | b | 48.81 | b | 60.90 | j | 64.67 | f | 84.55 | i | 81.43 | 93.77 | 88.74 | d | 82.17 | 68.27 | p | 50.28 | l | 40.16 | f | 72.62 | f | |||
1929 | 29.56 | f | 32.36 | 59.04 | d | 61.93 | 62.44 | d | 80.62 | f | 91.90 | b | 95.33 | d | ----- | z | ----- | z | 48.00 | l | 47.93 | c | 64.42 | e | ||
1930 | 21.25 | c | 53.04 | c | 60.61 | h | 72.38 | i | 74.70 | h | 82.81 | i | 96.55 | k | 95.43 | j | ----- | z | 57.69 | o | 50.29 | b | 36.15 | r | 41.53 | i |
1931 | 43.25 | g | 47.39 | j | 56.70 | h | 66.54 | b | 79.69 | e | 82.55 | h | 95.62 | j | ----- | z | ----- | z | 62.27 | p | 46.36 | b | 42.20 | f | 64.20 | i |
1932 | 41.21 | b | 44.19 | b | 53.68 | 66.77 | 72.93 | a | 85.97 | a | 88.61 | c | 88.57 | c | 82.77 | 67.41 | d | 55.10 | 39.87 | a | 65.59 | |||||
1933 | 45.48 | b | 39.89 | a | 55.65 | 65.50 | b | 68.70 | a | 82.20 | 94.56 | f | 92.43 | a | 77.50 | d | 71.00 | a | 52.82 | b | 50.26 | 63.77 | a | |||
1934 | 50.77 | a | 55.22 | a | 64.77 | a | 73.60 | 79.61 | 85.04 | c | 92.65 | 93.82 | c | 78.33 | 67.61 | c | 55.60 | 43.87 | a | 70.07 | ||||||
1935 | 45.63 | a | 49.29 | 53.77 | a | 61.30 | c | 75.16 | 82.82 | b | 92.03 | a | 89.76 | f | 86.55 | a | 66.00 | a | 45.77 | 40.30 | a | 63.51 | a | |||
1936 | 44.45 | 33.00 | a | 55.13 | a | 70.12 | d | 81.36 | c | 85.50 | b | 93.48 | d | ----- | z | 78.48 | i | 72.53 | a | 46.79 | a | 47.35 | 62.97 | b | ||
1937 | 25.32 | 44.38 | b | 60.30 | h | 61.72 | e | 78.48 | h | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 55.59 | a | 45.48 | b | 46.50 | g | |
1938 | 44.73 | e | 47.26 | e | 56.00 | a | 66.78 | c | 75.08 | f | 86.89 | k | 96.54 | c | 89.43 | c | 89.65 | d | 67.31 | b | 47.50 | b | 45.03 | 65.02 | b | |
1939 | 47.97 | b | 44.28 | c | 57.29 | 70.21 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 54.94 | h | |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 94.00 | v | 91.37 | a | 92.32 | 80.77 | 67.29 | 44.17 | 45.65 | 70.26 | f | |||||
1941 | 43.00 | 52.64 | 63.81 | 69.17 | 73.29 | 79.57 | 94.97 | 89.26 | 71.41 | a | 66.00 | m | ----- | z | 46.52 | 68.36 | b | |||||||||
1942 | 33.39 | 48.93 | 58.06 | 69.23 | 69.93 | a | 77.60 | 93.13 | 94.52 | 84.57 | 71.19 | 49.32 | b | 46.26 | 66.34 | |||||||||||
1943 | 36.32 | 47.93 | 54.29 | 69.00 | 69.26 | 77.43 | 92.19 | 87.87 | a | 86.20 | 67.65 | 49.60 | 40.68 | 64.87 | ||||||||||||
1944 | 44.19 | 45.31 | 54.32 | 67.33 | 76.52 | 81.40 | 91.81 | 88.55 | 84.30 | 73.07 | c | 50.23 | 39.10 | 66.34 | ||||||||||||
1945 | 45.19 | 49.93 | 53.33 | a | 62.59 | a | 74.87 | 79.67 | 94.45 | 92.61 | 75.97 | 69.10 | 50.40 | 41.90 | 65.83 | |||||||||||
1946 | 46.45 | 50.43 | 56.70 | a | 67.47 | 77.23 | a | 79.83 | a | 91.23 | 91.71 | 78.07 | c | 60.94 | 49.73 | 45.48 | 66.27 | |||||||||
1947 | 39.93 | a | 51.82 | 61.52 | 67.23 | 81.52 | 79.43 | 90.90 | 87.68 | 79.67 | 63.71 | 48.60 | 46.35 | 66.53 | ||||||||||||
1948 | 42.71 | 45.90 | 53.90 | 61.62 | a | 69.17 | a | 84.37 | 86.97 | b | 86.03 | 80.23 | 64.81 | 50.80 | 37.94 | 63.70 | ||||||||||
1949 | 26.13 | 44.59 | a | 56.97 | 71.74 | c | 80.00 | b | 83.57 | 91.06 | 90.74 | 82.27 | 60.65 | ----- | z | ----- | z | 68.77 | b | |||||||
1950 | ----- | z | ----- | z | ----- | z | 67.36 | b | 74.94 | ----- | z | 92.03 | 93.42 | 83.73 | 65.26 | 53.73 | 50.45 | 72.62 | d | |||||||
1951 | 43.71 | 49.11 | 53.52 | 68.80 | 77.68 | 80.90 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 36.16 | f | 62.29 | f | ||||||
1952 | 37.84 | 48.62 | 54.45 | 73.03 | 76.30 | a | 82.40 | 93.42 | 91.84 | 84.97 | 73.90 | 46.13 | 46.61 | 67.46 | ||||||||||||
1953 | 54.35 | 51.32 | 57.71 | 64.33 | 71.48 | 75.62 | a | 90.35 | 88.48 | 83.55 | a | 70.35 | 56.53 | 48.26 | 67.70 | |||||||||||
1954 | 43.55 | 49.04 | b | 54.16 | 63.57 | 75.03 | 75.87 | 87.90 | a | 82.72 | b | 79.60 | 65.10 | 55.69 | a | 44.39 | 64.72 | |||||||||
1955 | 41.06 | 44.12 | b | 49.23 | a | 59.07 | 70.06 | 83.87 | 87.94 | 91.70 | a | 80.83 | 65.20 | a | 43.47 | 42.52 | 63.26 | |||||||||
1956 | 43.70 | a | 37.78 | b | 54.97 | b | 71.86 | a | 77.00 | 82.43 | 94.30 | a | 90.17 | a | 83.23 | 65.30 | a | 46.37 | 45.29 | 66.03 | ||||||
1957 | 28.63 | a | 46.71 | 56.57 | a | 66.03 | a | 76.71 | 84.37 | 87.71 | 82.71 | 85.21 | b | 62.26 | 50.66 | a | 50.17 | b | 64.81 | |||||||
1958 | 47.42 | 55.96 | 56.03 | 62.87 | 84.03 | 86.97 | a | 94.17 | a | 93.67 | a | 80.77 | 69.58 | 52.90 | a | 47.68 | 69.34 | |||||||||
1959 | 44.39 | 47.32 | 57.83 | b | 68.30 | 73.06 | 82.14 | a | 93.19 | 84.13 | 75.10 | 65.43 | a | 49.30 | 42.48 | 65.22 | ||||||||||
1960 | 35.57 | a | 48.44 | b | 57.62 | b | 65.97 | 72.90 | 84.77 | 96.16 | 84.65 | 81.83 | 67.84 | 53.90 | 40.61 | 65.85 | ||||||||||
1961 | 46.19 | 54.14 | 59.33 | a | 64.39 | b | 75.23 | 90.33 | 94.39 | 95.37 | a | 78.00 | 67.03 | 48.17 | 44.06 | 68.05 | ||||||||||
1962 | 41.84 | 50.44 | a | 53.81 | 70.77 | 69.35 | 83.83 | 88.90 | a | 87.74 | 83.20 | 61.87 | a | 54.76 | a | 46.81 | 66.11 | |||||||||
1963 | 37.29 | 52.25 | 58.74 | 63.27 | 78.32 | 82.73 | 87.97 | 90.60 | a | 86.77 | 70.42 | 54.66 | a | 41.39 | 67.03 | |||||||||||
1964 | 47.81 | 50.93 | 55.06 | 65.37 | 76.60 | a | 80.30 | 90.19 | 81.90 | 80.20 | 69.03 | 48.07 | a | 43.55 | b | 65.75 | ||||||||||
1965 | 45.06 | 52.85 | a | 56.93 | b | 68.67 | 74.90 | 82.67 | 92.32 | 89.13 | a | 77.13 | 74.19 | ----- | z | ----- | z | 71.39 | b | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 41.27 | 47.66 | 56.38 | 66.67 | 74.85 | 82.17 | 91.81 | 89.61 | 81.44 | 67.43 | 50.54 | 44.65 | 66.22 | |||||||||||||
S.D. | 7.30 | 5.47 | 3.12 | 3.60 | 4.55 | 3.25 | 2.55 | 3.72 | 3.90 | 3.68 | 3.71 | 3.35 | 1.63 | |||||||||||||
SKEW | -1.10 | -1.16 | 0.73 | -0.06 | -0.40 | 0.01 | -0.24 | -0.44 | -0.32 | 0.03 | -0.05 | -0.15 | 0.53 | |||||||||||||
MAX | 54.35 | 55.96 | 64.77 | 73.60 | 84.03 | 90.33 | 96.54 | 95.37 | 89.65 | 74.19 | 56.53 | 50.45 | 70.07 | |||||||||||||
MIN | 21.25 | 32.36 | 49.23 | 59.07 | 62.44 | 75.62 | 86.97 | 81.90 | 71.41 | 60.65 | 43.47 | 37.94 | 63.26 | |||||||||||||
YRS | 34 | 35 | 32 | 35 | 32 | 30 | 32 | 31 | 31 | 30 | 32 | 31 | 22 |