YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1914 | ----- | z | ----- | z | ----- | z | 59.38 | n | 73.71 | 76.97 | 86.00 | 88.45 | 77.70 | 64.74 | 61.73 | 38.77 | 71.01 | d | ||||||||
1915 | 41.23 | 44.21 | 54.00 | 59.14 | a | 62.00 | 75.73 | 82.68 | 89.68 | 76.03 | 69.19 | 51.23 | 40.81 | 62.16 | ||||||||||||
1916 | 33.00 | 45.83 | 57.32 | 64.93 | 69.00 | 79.89 | u | 87.77 | a | 82.97 | 79.41 | a | 57.87 | 51.73 | 38.65 | 60.77 | a | |||||||||
1917 | 35.39 | 41.29 | 47.30 | a | 60.33 | 61.43 | h | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 46.08 | h | |||
1918 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 74.67 | l | 63.61 | 50.60 | 43.16 | 52.46 | i | |||
1919 | 43.65 | 40.32 | 46.23 | 63.33 | 75.48 | 81.90 | 90.32 | 91.00 | 79.50 | 57.74 | 53.93 | a | 45.16 | 64.05 | ||||||||||||
1920 | 49.16 | 45.93 | 46.45 | 56.70 | 69.13 | 84.20 | 89.58 | 83.58 | 73.00 | 61.43 | a | 51.37 | 46.26 | 63.07 | ||||||||||||
1921 | 50.42 | 49.74 | a | 61.68 | 60.31 | a | 62.81 | 80.40 | 87.39 | 85.90 | 78.57 | 69.13 | 62.57 | 49.23 | 66.51 | |||||||||||
1922 | 40.58 | 39.21 | 47.10 | 54.93 | 68.68 | 81.69 | a | 88.77 | 82.55 | 81.97 | 68.37 | a | 54.07 | 44.03 | 62.66 | |||||||||||
1923 | 46.20 | a | 39.39 | 47.71 | 58.33 | 69.97 | a | 75.43 | 87.42 | 83.65 | 74.23 | 61.32 | 55.50 | 46.68 | 62.15 | |||||||||||
1924 | 43.23 | 55.48 | 45.68 | 61.70 | 75.23 | 85.20 | 87.94 | 85.68 | 79.17 | 63.77 | 53.50 | 40.84 | 64.78 | |||||||||||||
1925 | 43.71 | 49.96 | 55.87 | 63.07 | 75.13 | 78.79 | a | 88.29 | 81.81 | 74.03 | 63.03 | 51.77 | 49.45 | 64.58 | ||||||||||||
1926 | 45.42 | 48.82 | 57.26 | 64.10 | 73.65 | 85.33 | 87.61 | 85.45 | 77.83 | 69.42 | 56.53 | 40.35 | 65.98 | |||||||||||||
1927 | 46.32 | 45.54 | 51.84 | 61.97 | 71.68 | 81.90 | 88.58 | 83.65 | 75.47 | 67.13 | 55.53 | 39.77 | 64.11 | |||||||||||||
1928 | 48.31 | b | 47.21 | 57.40 | a | 61.89 | b | 72.68 | 79.60 | 87.65 | 86.52 | 81.00 | 64.97 | 51.13 | 42.74 | 65.09 | ||||||||||
1929 | 45.88 | n | 43.42 | p | 52.32 | 55.47 | 71.00 | 78.63 | 88.06 | 83.06 | 75.23 | 68.32 | 57.20 | 51.35 | 68.07 | b | ||||||||||
1930 | 35.93 | a | 54.41 | f | 53.87 | 66.43 | 64.40 | a | 82.47 | 86.32 | 83.03 | 75.03 | 61.19 | 52.00 | 46.10 | 64.25 | a | |||||||||
1931 | 44.52 | 46.54 | 57.03 | 65.33 | 75.32 | 81.67 | 93.16 | 85.00 | 75.70 | 66.23 | a | 46.50 | 40.19 | 64.77 | ||||||||||||
1932 | 36.03 | 43.07 | 55.03 | 61.83 | 69.06 | 78.33 | 87.84 | 88.13 | 81.50 | 66.16 | 57.67 | 40.16 | 63.74 | |||||||||||||
1933 | 40.81 | 35.14 | 52.26 | 58.50 | 64.03 | 83.13 | 89.97 | 87.10 | 81.73 | 72.10 | 58.47 | 48.68 | 64.33 | |||||||||||||
1934 | 47.87 | 51.29 | 64.42 | 69.43 | 77.55 | 77.60 | 90.06 | 87.42 | 78.17 | 67.29 | 54.70 | 46.68 | 67.71 | |||||||||||||
1935 | 42.84 | 47.57 | 48.68 | 60.03 | 67.20 | a | 85.33 | 84.65 | 84.67 | a | 78.80 | 63.26 | 49.37 | 45.71 | 63.18 | |||||||||||
1936 | 44.74 | 42.82 | a | 55.97 | 66.17 | 74.39 | 82.70 | 86.45 | 82.94 | 78.12 | d | 60.65 | 54.77 | 42.35 | 64.34 | |||||||||||
1937 | 22.90 | a | 38.82 | 48.94 | 58.40 | 73.27 | a | 79.76 | a | 86.45 | 87.10 | 81.89 | c | 66.45 | 56.27 | 46.10 | 62.19 | |||||||||
1938 | 44.39 | 37.82 | 45.83 | a | 59.80 | 65.52 | 77.90 | 85.10 | 83.52 | 79.37 | 61.84 | 48.57 | 46.32 | 61.33 | ||||||||||||
1939 | 40.60 | a | 35.00 | d | 50.29 | 62.13 | 69.10 | 79.20 | 86.58 | 85.94 | 71.73 | 61.97 | 56.77 | 50.26 | 62.46 | |||||||||||
1940 | 41.97 | 39.55 | 51.23 | 60.40 | 75.58 | 85.80 | 87.06 | 88.45 | 71.57 | 66.00 | 49.40 | 43.55 | 63.38 | |||||||||||||
1941 | 40.00 | i | 45.55 | q | 49.77 | 50.77 | 68.71 | 73.67 | 83.84 | 78.39 | 71.47 | 56.35 | 53.20 | 39.06 | 62.52 | b | ||||||||||
1942 | 89.77 | 38.25 | 49.94 | 59.27 | 69.57 | a | 81.67 | ----- | z | 84.52 | 77.90 | 66.39 | 54.69 | d | 50.39 | 65.67 | a | |||||||||
1943 | 44.03 | a | 48.75 | 52.63 | a | 57.00 | q | 71.29 | j | 73.30 | 85.81 | 84.40 | a | 79.72 | a | 62.90 | 52.97 | 41.03 | a | 62.56 | b | |||||
1944 | 38.62 | b | 38.64 | a | 48.34 | b | 55.36 | b | 68.65 | 73.83 | a | 85.68 | 86.10 | 80.62 | a | 66.93 | a | 45.73 | 44.19 | 61.06 | ||||||
1945 | 44.29 | 43.04 | a | 44.55 | 57.04 | b | 67.83 | a | 75.60 | 86.90 | 79.13 | 74.72 | a | 63.35 | 50.03 | 39.19 | 60.47 | |||||||||
1946 | 41.13 | a | 43.36 | 50.55 | 64.60 | 70.29 | 81.67 | 84.55 | 83.71 | 77.47 | 56.90 | a | 44.54 | d | 45.03 | a | 61.98 | |||||||||
1947 | 42.84 | 51.96 | 57.94 | 61.00 | 75.65 | 78.52 | a | 86.57 | a | 83.35 | e | 81.83 | 65.94 | 46.00 | 38.37 | a | 64.16 | |||||||||
1948 | 46.84 | 41.97 | 42.77 | 60.83 | 70.94 | 76.73 | 88.39 | 84.94 | 80.33 | 65.84 | 50.20 | 38.94 | 62.39 | |||||||||||||
1949 | 27.77 | a | 35.71 | 46.06 | 67.17 | 67.72 | b | 78.63 | 86.13 | 83.84 | 80.43 | 64.52 | 65.13 | 40.40 | a | 61.96 | ||||||||||
1950 | 36.29 | 48.46 | 54.61 | 65.40 | 71.27 | a | 81.38 | a | 84.97 | a | 86.32 | 76.00 | 70.71 | 57.00 | 51.03 | 65.29 | ||||||||||
1951 | 41.55 | 45.21 | 51.03 | 61.73 | 69.45 | 78.97 | 88.29 | 83.87 | 82.23 | 63.52 | 50.37 | 37.77 | 62.83 | |||||||||||||
1952 | 38.00 | 42.93 | 40.58 | 58.53 | 72.26 | 77.47 | 86.65 | 87.48 | 78.90 | 74.16 | 46.73 | 39.74 | 61.95 | |||||||||||||
1953 | 48.77 | 46.93 | 52.81 | 59.57 | 63.41 | d | 78.20 | 88.35 | 83.84 | 82.27 | 62.81 | 54.07 | 44.57 | a | 63.80 | |||||||||||
1954 | 43.10 | a | 54.37 | a | 48.23 | a | 65.90 | 75.48 | 78.33 | 87.16 | 83.39 | 77.41 | a | 67.68 | 56.83 | 42.74 | 65.05 | |||||||||
1955 | 37.29 | 38.21 | 49.81 | 57.03 | 66.17 | a | 77.21 | a | 83.81 | 81.93 | b | 78.27 | 68.71 | 56.27 | 54.35 | 62.42 | ||||||||||
1956 | 49.03 | 46.03 | 57.74 | 61.31 | a | 71.10 | 84.53 | 87.32 | 85.87 | 83.52 | a | 66.45 | 56.77 | 51.23 | a | 66.74 | ||||||||||
1957 | 37.32 | 52.79 | 58.48 | ----- | z | 60.29 | j | 82.03 | 87.26 | 85.61 | 80.40 | 59.77 | 46.14 | a | 47.81 | 63.76 | b | |||||||||
1958 | 46.00 | 48.63 | a | 44.84 | 57.90 | 74.55 | 83.20 | 88.13 | 89.77 | 79.13 | 71.52 | 56.83 | 55.00 | 66.29 | ||||||||||||
1959 | 46.29 | 41.71 | 56.03 | 67.90 | 68.29 | 85.83 | 92.55 | 85.87 | 74.10 | 69.48 | 59.23 | 46.65 | 66.16 | |||||||||||||
1960 | 36.35 | 40.07 | 56.81 | 62.73 | 71.45 | 86.47 | 91.35 | 88.19 | 81.53 | 65.00 | 53.70 | 46.65 | 65.03 | |||||||||||||
1961 | 50.10 | 48.89 | 50.32 | 61.00 | 70.77 | 85.53 | 90.06 | 84.26 | 74.13 | 65.68 | 49.47 | 42.10 | 64.36 | |||||||||||||
1962 | 43.13 | 47.39 | 52.19 | 68.37 | 66.87 | a | 80.63 | 87.10 | 87.68 | 79.67 | 70.20 | a | 58.67 | 50.81 | 66.06 | |||||||||||
1963 | 46.45 | 56.93 | 49.97 | 55.17 | a | 73.77 | a | 73.17 | 89.32 | 84.81 | 80.77 | 70.03 | 55.30 | 48.03 | 65.31 | |||||||||||
1964 | 43.20 | a | 44.32 | a | 46.94 | 58.37 | 66.81 | 77.93 | 89.77 | 85.68 | 77.50 | 72.81 | 48.34 | a | 43.73 | a | 62.95 | |||||||||
1965 | 47.16 | 49.00 | 51.13 | 57.76 | a | 65.29 | 74.87 | 85.50 | a | 82.65 | 72.65 | d | 74.35 | 56.45 | a | 44.87 | a | 63.47 | ||||||||
1966 | 44.32 | 43.32 | 58.20 | a | 66.37 | 76.43 | a | 81.97 | 87.65 | 89.10 | 78.53 | 68.29 | 54.34 | a | 46.90 | 66.29 | ||||||||||
1967 | 45.06 | 48.89 | a | 52.97 | 47.07 | 67.42 | 73.93 | 87.13 | 87.87 | 75.18 | b | 69.06 | 55.83 | 39.27 | a | 62.47 | ||||||||||
1968 | 43.77 | 48.79 | 54.48 | 57.13 | 69.35 | 82.17 | 86.97 | 78.19 | 75.80 | 64.31 | b | 50.72 | a | 38.19 | 62.49 | |||||||||||
1969 | 41.83 | a | 38.36 | 45.55 | 59.83 | 75.53 | a | 73.90 | 85.86 | b | 88.48 | 79.47 | 58.39 | 52.20 | 46.00 | a | 62.12 | |||||||||
1970 | 43.35 | 48.96 | ----- | z | 53.93 | 70.42 | 78.80 | 86.74 | 86.52 | 73.87 | 62.61 | 50.90 | a | 37.77 | a | 63.08 | a | |||||||||
1971 | 42.61 | 46.96 | 54.26 | 58.47 | 62.71 | 80.27 | 89.71 | 85.68 | ----- | z | 50.57 | q | 48.63 | 35.94 | 60.52 | b | ||||||||||
1972 | ----- | z | ----- | z | 60.00 | j | 60.83 | 72.71 | 79.77 | 89.65 | 83.45 | 73.07 | 57.20 | a | 43.90 | 37.29 | 66.43 | c | ||||||||
1973 | 36.90 | 40.32 | 43.13 | 55.72 | a | 72.68 | 80.57 | 87.81 | 82.29 | 75.63 | 64.94 | 48.72 | a | 43.32 | 61.00 | |||||||||||
1974 | 36.32 | 44.07 | a | 54.10 | 58.17 | 75.16 | 86.73 | 86.40 | a | 84.90 | 80.57 | 62.13 | 49.73 | 38.81 | 63.09 | |||||||||||
1975 | 43.68 | 42.50 | 45.52 | 49.79 | a | 67.58 | 78.40 | 86.29 | 82.61 | 77.10 | 62.61 | 50.67 | 45.97 | 61.06 | ||||||||||||
1976 | 46.32 | 45.86 | 47.71 | 56.10 | 71.87 | 79.10 | 86.29 | 79.90 | 72.63 | 62.42 | 55.70 | 46.32 | 62.52 | |||||||||||||
1977 | 40.03 | 50.75 | 46.19 | 63.93 | 59.39 | 81.93 | 87.06 | 83.74 | 73.30 | 66.03 | 53.87 | 46.87 | 62.76 | |||||||||||||
1978 | 39.03 | 42.07 | 51.81 | 54.57 | 67.39 | 80.70 | 89.19 | 85.58 | 72.47 | 68.87 | 45.10 | 37.48 | 61.19 | |||||||||||||
1979 | 31.23 | 40.57 | 47.16 | 60.77 | ----- | z | ----- | z | 87.84 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 53.51 | g | |||||
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 54.17 | a | 53.84 | 54.01 | j | |
1981 | ----- | z | ----- | z | ----- | z | 64.67 | 67.35 | 84.77 | 90.26 | 88.00 | 78.50 | ----- | z | 53.55 | h | 50.10 | j | 78.92 | f | ||||||
1982 | 41.07 | b | 41.60 | c | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 41.33 | j |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 42.74 | 44.71 | 51.24 | 60.27 | 70.13 | 80.03 | 87.53 | 84.99 | 77.55 | 65.27 | 52.95 | 44.17 | 63.60 | |||||||||||||
S.D. | 8.03 | 5.07 | 4.94 | 4.49 | 4.08 | 3.60 | 1.98 | 2.66 | 3.19 | 4.21 | 4.43 | 4.68 | 1.74 | |||||||||||||
SKEW | 2.87 | 0.17 | 0.24 | -0.36 | -0.34 | -0.06 | 0.33 | -0.25 | -0.23 | -0.07 | 0.13 | 0.31 | 0.34 | |||||||||||||
MAX | 89.77 | 56.93 | 64.42 | 69.43 | 77.55 | 86.73 | 93.16 | 91.00 | 83.52 | 74.35 | 65.13 | 55.00 | 67.71 | |||||||||||||
MIN | 22.90 | 35.00 | 40.58 | 47.07 | 59.39 | 73.17 | 82.68 | 78.19 | 71.47 | 56.35 | 43.90 | 35.94 | 60.47 | |||||||||||||
YRS | 62 | 61 | 62 | 63 | 62 | 63 | 64 | 64 | 63 | 63 | 65 | 65 | 52 |