YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1907 | ----- | z | ----- | z | ----- | z | 53.17 | x | 61.29 | 76.90 | 85.90 | 84.06 | 78.50 | 68.55 | 52.13 | 40.23 | 68.45 | d | ||||||||
1908 | 44.03 | 45.21 | 58.48 | 64.60 | 67.97 | 80.60 | 82.81 | 81.77 | 80.00 | 60.68 | 47.70 | 36.06 | 62.49 | |||||||||||||
1909 | 41.29 | 42.96 | 46.00 | 53.67 | 65.29 | 76.93 | 83.03 | ----- | z | 72.67 | 64.43 | a | 51.20 | 29.35 | 56.98 | a | ||||||||||
1910 | 41.10 | 41.68 | 64.32 | 62.87 | 64.74 | 81.47 | 88.55 | 81.55 | 78.59 | a | 70.47 | a | 58.17 | a | 46.52 | 65.00 | ||||||||||
1911 | 51.65 | 40.57 | 57.48 | 63.62 | a | 72.45 | 84.40 | 82.77 | 83.87 | 81.40 | 60.16 | 49.27 | 35.13 | 63.56 | ||||||||||||
1912 | 39.52 | 39.52 | 37.16 | 58.20 | 69.32 | 73.97 | 82.48 | 80.00 | a | 68.63 | 62.17 | a | 54.73 | 39.97 | 58.81 | |||||||||||
1913 | 39.60 | a | 31.54 | 48.55 | 61.87 | 72.68 | 79.53 | 85.32 | 88.83 | a | 72.93 | 61.45 | 56.87 | ----- | z | 63.56 | a | |||||||||
1914 | 38.52 | 34.71 | 47.43 | a | 59.00 | 68.30 | a | 82.93 | 82.35 | 84.74 | 81.07 | 66.68 | 58.82 | b | 31.83 | a | 61.37 | |||||||||
1915 | 36.32 | 43.11 | 41.19 | 61.55 | a | 64.71 | 73.00 | 79.17 | a | 77.43 | c | 75.45 | a | 67.27 | a | 55.97 | 44.94 | 60.01 | ||||||||
1916 | 35.97 | 50.97 | 62.61 | 59.17 | 72.00 | 81.48 | a | 89.06 | 80.71 | 75.70 | 61.72 | b | 48.14 | a | 36.48 | 62.83 | ||||||||||
1917 | 37.71 | 46.57 | 48.00 | a | 61.97 | 60.90 | 79.90 | 88.61 | 81.84 | 76.97 | a | 61.90 | a | 57.69 | a | 48.13 | 62.52 | |||||||||
1918 | 34.26 | 49.25 | 58.60 | a | 54.40 | 72.71 | 84.83 | 84.87 | 85.58 | 69.60 | 65.97 | 45.10 | 38.23 | a | 61.95 | |||||||||||
1919 | ----- | z | 38.26 | a | 50.06 | 59.27 | 69.52 | 78.60 | ----- | z | 86.16 | 78.85 | d | 59.96 | d | 50.20 | 45.93 | b | 61.68 | b | ||||||
1920 | 44.77 | 43.83 | 55.27 | a | 52.03 | 69.07 | a | 79.43 | 82.86 | b | 76.52 | 76.37 | 68.93 | b | 52.80 | 45.61 | 62.29 | |||||||||
1921 | 43.97 | a | 47.89 | 57.65 | 56.25 | f | 70.84 | 76.93 | 84.47 | a | 81.81 | 79.21 | a | 71.21 | b | 58.11 | b | 45.68 | c | 65.25 | a | |||||
1922 | 36.50 | g | 45.57 | 49.67 | g | 55.73 | d | 69.46 | e | 82.93 | 85.07 | b | 84.96 | d | 81.58 | d | 68.88 | e | 44.66 | a | 44.68 | c | 66.35 | b | ||
1923 | 49.58 | e | 38.00 | d | 47.52 | f | 61.04 | d | 64.93 | c | 78.03 | 83.89 | d | 80.00 | e | 74.18 | b | 53.52 | b | 51.85 | c | 35.97 | b | 61.00 | a | |
1924 | 35.50 | c | 46.84 | d | 36.37 | a | 58.59 | a | 64.77 | a | 82.80 | 86.35 | 88.10 | 80.03 | 67.68 | 60.27 | 31.16 | 61.54 | ||||||||
1925 | 40.71 | ----- | z | 54.48 | 66.03 | 78.87 | 84.40 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 64.90 | g | |||||
1926 | ----- | z | 49.86 | ----- | z | 57.97 | a | 69.65 | 77.37 | 86.48 | 85.13 | 72.23 | 65.32 | 44.03 | a | 29.73 | a | 63.78 | b | |||||||
1927 | ----- | z | ----- | z | ----- | z | 75.12 | v | 79.68 | 79.80 | ----- | z | 76.74 | 78.17 | a | ----- | z | ----- | z | ----- | z | 78.60 | h | |||
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 37.96 | b | 48.16 | 43.06 | j | |
1930 | 29.65 | 54.00 | 49.81 | 68.53 | 66.83 | a | 83.53 | 86.74 | 83.13 | 77.20 | 63.19 | 51.13 | 37.13 | 62.57 | ||||||||||||
1931 | 41.55 | 44.71 | 43.93 | b | 60.50 | 68.81 | 86.00 | 90.03 | 84.55 | 81.86 | a | 68.74 | 49.00 | 44.55 | b | 63.69 | ||||||||||
1932 | 36.83 | a | 52.82 | a | 46.48 | 63.90 | 71.35 | 78.87 | 89.42 | 86.16 | 75.45 | a | 61.37 | a | 56.07 | a | 33.90 | a | 62.72 | |||||||
1933 | 46.93 | a | 40.82 | 52.58 | 56.60 | 67.58 | 88.11 | b | 88.84 | 81.77 | 80.81 | c | 69.67 | a | 56.00 | b | 46.68 | 64.70 | ||||||||
1934 | 49.89 | d | 44.81 | a | 55.30 | a | 63.10 | a | 78.17 | b | 88.07 | a | 93.00 | 87.84 | 76.07 | 74.19 | 58.24 | a | 45.56 | d | 67.85 | |||||
1935 | 53.60 | a | 50.54 | 55.45 | 56.90 | 57.71 | 78.11 | b | 90.00 | 87.55 | 75.77 | 64.48 | 50.43 | 44.10 | 63.72 | |||||||||||
1936 | 40.26 | 40.03 | 55.87 | 63.23 | 72.32 | 84.20 | 90.48 | 86.45 | 76.20 | 60.52 | 55.37 | 45.90 | 64.24 | |||||||||||||
1937 | 32.52 | 45.04 | 47.23 | 61.53 | 72.94 | 78.27 | 90.45 | 91.19 | 78.20 | 65.74 | 51.27 | 41.68 | 63.00 | |||||||||||||
1938 | 41.87 | 47.71 | 55.35 | 62.33 | 67.39 | 81.23 | 87.00 | 88.84 | 76.17 | 69.48 | 47.30 | 42.27 | a | 63.91 | ||||||||||||
1939 | 39.16 | 34.54 | 50.55 | 61.17 | 74.58 | 82.90 | 89.48 | 86.68 | 81.73 | 68.35 | 55.13 | 50.87 | 64.60 | |||||||||||||
1940 | 30.13 | 44.45 | 52.06 | 60.30 | 72.06 | 84.37 | 86.19 | 84.45 | 76.97 | 66.52 | 46.63 | 44.13 | 62.36 | |||||||||||||
1941 | 43.13 | 42.61 | 46.06 | 57.97 | 70.97 | 76.20 | 82.90 | 85.74 | 75.64 | b | 61.06 | 55.53 | 46.06 | 61.99 | ||||||||||||
1942 | 38.74 | 32.71 | 45.42 | 63.53 | 69.67 | a | 76.67 | 88.68 | 83.65 | 75.24 | a | 63.52 | 57.00 | 45.90 | 61.73 | |||||||||||
1943 | 43.48 | 51.93 | 49.23 | 68.43 | 65.10 | 80.20 | 89.94 | 89.19 | 79.00 | 67.10 | 51.27 | 42.00 | 64.74 | |||||||||||||
1944 | 41.97 | 41.48 | 46.19 | 49.50 | 71.32 | 79.53 | 84.74 | 86.58 | 78.97 | 69.39 | 50.67 | 39.32 | 61.64 | |||||||||||||
1945 | 37.87 | 40.14 | 56.58 | 53.63 | 70.53 | a | 72.50 | 85.61 | 83.61 | 75.20 | 69.97 | 56.17 | 42.63 | a | 62.04 | |||||||||||
1946 | 44.48 | 50.25 | 57.74 | 69.27 | 65.48 | 84.27 | 87.77 | 82.77 | 78.40 | 63.97 | 38.17 | 43.52 | 63.84 | |||||||||||||
1947 | 40.61 | 39.07 | 45.32 | 58.93 | 68.16 | 73.10 | 85.03 | 85.37 | a | 81.23 | 70.45 | 45.27 | 42.85 | e | 61.28 | |||||||||||
1948 | 38.13 | a | 36.79 | 41.65 | 65.67 | 71.26 | 78.27 | 87.03 | 86.32 | 83.03 | 67.35 | 45.53 | 41.13 | 61.85 | ||||||||||||
1949 | 29.77 | 43.96 | 50.87 | 60.47 | 70.81 | 77.53 | 85.77 | 85.71 | 78.20 | 63.19 | 62.60 | 46.74 | 62.97 | |||||||||||||
1950 | 46.30 | a | 52.44 | a | 50.83 | h | 64.30 | c | 68.74 | 84.37 | 84.29 | 82.90 | 71.77 | 75.45 | 50.77 | 50.33 | a | 66.51 | a | |||||||
1951 | 38.23 | 47.29 | 50.14 | b | 57.97 | 71.55 | 73.63 | 85.90 | 84.55 | 76.60 | 62.87 | a | 47.90 | a | 40.74 | 61.45 | ||||||||||
1952 | 46.52 | 46.52 | 45.90 | 60.03 | 69.81 | 90.20 | 89.61 | 86.74 | 79.17 | 69.10 | 43.87 | 42.15 | e | 64.13 | ||||||||||||
1953 | 51.71 | 46.54 | 57.58 | 56.47 | 66.23 | 86.03 | 88.55 | 84.71 | 82.67 | 68.42 | 55.20 | 41.55 | b | 65.47 | ||||||||||||
1954 | 48.19 | 57.43 | 48.13 | 70.03 | 68.10 | 87.63 | 93.29 | 85.87 | 82.60 | 65.23 | 57.00 | 48.77 | 67.69 | |||||||||||||
1955 | 39.81 | 39.96 | 52.84 | 64.87 | 72.45 | 77.03 | 91.90 | 86.87 | 78.63 | 70.81 | 49.60 | 49.19 | 64.50 | |||||||||||||
1956 | 45.90 | 38.62 | 53.32 | 60.33 | 75.55 | 90.23 | 85.94 | 83.87 | 82.70 | 71.87 | 45.60 | 46.33 | a | 65.02 | ||||||||||||
1957 | 36.68 | 50.89 | 47.71 | 50.87 | 63.74 | 78.37 | 87.13 | 85.39 | 77.03 | 63.42 | 47.30 | 53.03 | 61.80 | |||||||||||||
1958 | 44.68 | 49.64 | 40.58 | 56.47 | 75.13 | 81.57 | 83.84 | 88.48 | 80.00 | 67.87 | 54.17 | 46.61 | 64.09 | |||||||||||||
1959 | 43.07 | a | 42.54 | 50.81 | 59.73 | 70.45 | 85.43 | 88.35 | 89.48 | 75.60 | 61.77 | 52.10 | 47.81 | 63.93 | ||||||||||||
1960 | 38.23 | 31.00 | 45.74 | 64.60 | 70.23 | 83.70 | 87.20 | a | 89.06 | 79.80 | 66.68 | 56.28 | a | 39.48 | 62.67 | |||||||||||
1961 | 43.60 | a | 47.82 | 48.61 | 57.10 | 68.61 | 80.97 | 85.84 | 84.45 | 70.87 | 67.07 | a | 48.93 | 39.32 | 61.93 | |||||||||||
1962 | 36.26 | 48.14 | 49.03 | 64.27 | 76.30 | a | 79.53 | 84.45 | 88.90 | 77.47 | 69.81 | 55.63 | 49.65 | 64.95 | ||||||||||||
1963 | 38.03 | b | 51.93 | 50.32 | 66.14 | a | 76.29 | 85.50 | 91.90 | 84.80 | a | 79.73 | 74.52 | 57.38 | a | 41.77 | 66.53 | |||||||||
1964 | 45.23 | 39.45 | 45.68 | 60.19 | c | 73.94 | 79.37 | 92.06 | 87.55 | 79.23 | 71.03 | 53.00 | 46.81 | 64.46 | ||||||||||||
1965 | 49.13 | 43.61 | 38.42 | 65.90 | 73.68 | 76.07 | 87.10 | a | 81.39 | 69.73 | 69.52 | 58.60 | 49.74 | 63.57 | ||||||||||||
1966 | 39.97 | ----- | z | 58.48 | 61.17 | 76.84 | 84.10 | a | 91.29 | 82.39 | 77.90 | 66.39 | 58.24 | a | 45.35 | 67.47 | a | |||||||||
1967 | 48.32 | 49.82 | 61.26 | 67.00 | 67.39 | 74.97 | 82.06 | 82.13 | 76.47 | 69.97 | 53.83 | 36.94 | 64.18 | |||||||||||||
1968 | 44.58 | 48.24 | 57.42 | 59.07 | 67.48 | 85.52 | a | 85.77 | 83.13 | 80.21 | a | 70.03 | 48.87 | 43.55 | 64.49 | |||||||||||
1969 | 47.65 | 49.21 | 43.10 | 64.20 | 71.13 | 75.43 | 89.19 | 88.97 | 79.37 | 51.63 | a | 51.43 | 42.63 | a | 62.83 | |||||||||||
1970 | 43.19 | 52.39 | 44.81 | 58.07 | 75.13 | 79.68 | b | 87.58 | 87.77 | 76.47 | 59.19 | 52.33 | 49.83 | a | 63.87 | |||||||||||
1971 | 43.17 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 43.17 | k |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 41.61 | 44.62 | 50.31 | 60.78 | 70.02 | 80.77 | 86.89 | 84.78 | 77.50 | 66.13 | 52.01 | 42.87 | 63.31 | |||||||||||||
S.D. | 5.42 | 5.91 | 6.40 | 4.48 | 4.35 | 4.31 | 3.07 | 3.17 | 3.37 | 4.65 | 5.23 | 5.41 | 1.72 | |||||||||||||
SKEW | -0.07 | -0.32 | -0.01 | -0.22 | -0.18 | 0.14 | 0.02 | -0.52 | -0.65 | -0.65 | -0.49 | -0.66 | 0.28 | |||||||||||||
MAX | 53.60 | 57.43 | 64.32 | 70.03 | 79.68 | 90.23 | 93.29 | 91.19 | 83.03 | 75.45 | 62.60 | 53.03 | 67.85 | |||||||||||||
MIN | 29.65 | 31.00 | 36.37 | 49.50 | 57.71 | 72.50 | 79.17 | 76.52 | 68.63 | 51.63 | 37.96 | 29.35 | 58.81 | |||||||||||||
YRS | 58 | 58 | 56 | 59 | 62 | 62 | 59 | 60 | 61 | 60 | 61 | 60 | 50 |