YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1903 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1904 | 51.12 | j | 53.03 | 54.50 | 59.08 | 65.90 | a | 74.65 | 77.79 | ----- | z | 74.73 | 66.73 | 65.53 | a | 54.18 | 64.61 | b | ||||||||
1905 | 53.21 | 51.04 | 55.50 | a | 58.62 | 60.22 | b | 69.17 | 78.77 | a | 80.06 | 75.12 | 65.74 | 54.27 | 51.87 | 62.80 | ||||||||||
1906 | 48.94 | 52.48 | ----- | z | 57.46 | c | 61.11 | 69.82 | 80.63 | 77.42 | 75.13 | 73.15 | 54.60 | 49.42 | 63.65 | a | ||||||||||
1907 | 45.69 | 57.68 | 52.03 | b | 59.93 | 62.89 | 69.23 | 80.65 | g | 77.89 | i | 73.33 | d | 64.84 | f | 59.43 | h | ----- | z | 60.11 | e | |||||
1908 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 84.21 | l | 78.91 | h | 77.02 | c | 63.76 | d | 58.75 | 50.23 | 62.44 | h | ||
1909 | 51.22 | b | 50.46 | 51.66 | b | 62.00 | b | 61.58 | 71.83 | 77.83 | b | 79.66 | b | 73.77 | 57.81 | b | 56.15 | 48.58 | g | 63.09 | a | |||||
1910 | ----- | z | 48.48 | b | ----- | z | 64.17 | a | 69.00 | 71.26 | c | 80.45 | 80.28 | a | 77.53 | 68.26 | b | 57.55 | 54.19 | 67.12 | b | |||||
1911 | ----- | z | ----- | z | 55.60 | 55.98 | 60.64 | f | 70.77 | 81.06 | 82.88 | c | 74.29 | m | 66.13 | a | 57.50 | 47.16 | 64.64 | d | ||||||
1912 | 52.66 | 56.78 | 48.91 | h | 55.94 | v | 64.82 | 74.55 | 75.90 | 75.53 | 72.23 | 61.52 | a | 58.41 | m | 49.36 | i | 66.75 | d | |||||||
1913 | 48.68 | c | 49.31 | b | 52.34 | c | 58.30 | b | 63.00 | f | 66.72 | 74.53 | 75.65 | a | 76.13 | 65.85 | a | 55.35 | 46.73 | a | 60.87 | a | ||||
1914 | 46.28 | m | ----- | z | 46.92 | y | ----- | z | 57.74 | 66.13 | 74.02 | 74.18 | 69.52 | h | 62.31 | 59.82 | e | 43.90 | 62.59 | e | ||||||
1915 | 46.27 | 46.59 | 53.74 | 54.00 | 57.24 | 67.82 | 71.95 | 76.50 | 67.92 | 66.45 | 53.77 | 48.30 | d | 59.21 | ||||||||||||
1916 | 43.16 | o | ----- | z | ----- | z | ----- | z | 58.00 | d | 67.93 | ----- | z | 72.97 | 71.33 | a | 56.24 | b | 53.92 | 45.18 | 60.79 | e | ||||
1917 | ----- | z | 47.64 | 50.03 | a | 53.53 | 54.11 | 73.52 | 78.23 | 75.95 | 72.77 | 65.05 | j | 56.82 | 54.47 | 61.71 | b | |||||||||
1918 | 48.71 | 49.10 | d | 52.32 | 56.48 | 55.77 | 74.05 | 73.90 | 72.00 | 69.21 | b | 62.11 | 50.48 | b | 44.59 | d | 59.06 | |||||||||
1919 | 48.98 | 43.52 | 47.52 | 58.78 | a | 59.63 | 69.60 | 75.45 | 75.61 | 70.66 | a | 58.23 | a | 53.09 | b | 50.00 | 59.26 | |||||||||
1920 | 51.06 | 49.38 | a | 49.11 | 52.68 | 61.55 | b | 65.35 | 75.58 | 72.53 | 68.68 | 57.62 | a | 50.72 | 46.31 | 58.38 | ||||||||||
1921 | 45.53 | 52.57 | 53.16 | 54.88 | 55.24 | b | 67.43 | 75.39 | 74.02 | 68.12 | 62.89 | 55.43 | 51.56 | 59.69 | ||||||||||||
1922 | 43.34 | 43.82 | 47.66 | 50.50 | 62.38 | a | 68.12 | 73.65 | 74.68 | 75.18 | 60.94 | 49.53 | 47.94 | 58.14 | ||||||||||||
1923 | 49.37 | 48.27 | 53.16 | 51.88 | 62.29 | 60.90 | 72.58 | 71.37 | 67.65 | 58.97 | 54.37 | 46.84 | 58.14 | |||||||||||||
1924 | 47.34 | 55.09 | 46.66 | 52.40 | 63.03 | 69.18 | 71.87 | 72.10 | 71.03 | 58.23 | 53.57 | 45.77 | 58.86 | |||||||||||||
1925 | 47.77 | 51.48 | 52.89 | 53.95 | 60.02 | 67.25 | 75.24 | 71.82 | 66.27 | 57.97 | 50.87 | 51.32 | 58.90 | |||||||||||||
1926 | 47.50 | 51.82 | 54.03 | 53.37 | 61.03 | 68.27 | 72.77 | 73.69 | 66.47 | 63.02 | 57.93 | 43.94 | 59.49 | |||||||||||||
1927 | 47.77 | 48.75 | 50.02 | 53.33 | 62.48 | 65.98 | 74.94 | 74.27 | 66.13 | 64.52 | 54.95 | 45.74 | 59.07 | |||||||||||||
1928 | 50.45 | 50.50 | 53.55 | 56.93 | 61.55 | a | 65.63 | 73.16 | 72.98 | 73.43 | 60.48 | 53.17 | 46.47 | 59.86 | ||||||||||||
1929 | 45.32 | 45.54 | 53.60 | a | 53.57 | 64.30 | a | 70.90 | 78.48 | 81.66 | 72.62 | 68.90 | 61.73 | 58.11 | 62.89 | |||||||||||
1930 | 48.08 | 58.48 | 56.74 | 61.87 | 58.98 | 70.80 | 79.42 | 78.16 | 69.15 | 64.74 | 59.03 | 50.15 | 62.97 | |||||||||||||
1931 | 53.03 | 53.21 | 61.19 | 63.28 | 68.19 | 70.20 | 83.56 | 80.15 | 72.77 | 64.92 | 52.50 | 47.50 | 64.21 | |||||||||||||
1932 | 46.55 | 50.60 | 59.06 | 60.15 | 63.89 | 70.90 | 77.48 | 78.06 | 78.63 | 66.53 | 64.50 | 46.48 | 63.57 | |||||||||||||
1933 | 46.26 | 50.00 | 57.29 | 57.28 | 59.76 | 70.42 | 80.73 | 78.90 | 73.25 | 71.63 | 62.90 | 53.68 | 63.51 | |||||||||||||
1934 | 54.97 | a | 55.18 | 65.31 | 65.50 | 69.11 | 66.43 | 79.40 | 79.53 | 74.87 | 68.76 | 58.87 | 53.94 | 65.99 | ||||||||||||
1935 | 50.68 | 55.16 | 50.69 | 58.93 | 60.84 | 73.55 | 77.39 | 79.11 | 76.08 | 64.34 | 55.62 | 52.34 | 62.89 | |||||||||||||
1936 | 52.97 | 49.93 | 58.10 | 60.82 | 66.84 | 74.35 | 81.05 | a | 80.84 | 75.25 | 67.02 | 60.38 | 50.40 | 64.83 | ||||||||||||
1937 | 38.29 | 50.43 | 53.42 | 60.03 | 64.65 | 71.50 | 80.48 | 81.10 | 78.66 | a | 70.84 | b | 59.85 | 55.74 | 63.75 | |||||||||||
1938 | 54.44 | 50.80 | 52.87 | 59.10 | 64.56 | 70.27 | 78.60 | 79.39 | 79.05 | 64.84 | 56.59 | a | 55.98 | 63.87 | ||||||||||||
1939 | 50.56 | 47.56 | b | 54.40 | 61.33 | 62.05 | 69.98 | a | 76.74 | 79.42 | 72.07 | 64.76 | 59.65 | 55.40 | 62.83 | |||||||||||
1940 | 50.58 | 50.43 | 56.08 | 57.45 | 65.89 | 71.75 | 76.44 | 77.81 | 71.12 | 66.35 | 55.22 | 52.78 | a | 62.66 | ||||||||||||
1941 | 48.63 | 52.46 | a | 53.52 | ----- | z | 64.94 | 66.20 | 77.61 | 72.39 | 67.75 | 60.05 | 58.18 | 47.92 | 60.88 | a | ||||||||||
1942 | 50.37 | 48.55 | 53.08 | 53.12 | 60.48 | 68.17 | 80.40 | 76.71 | 70.67 | 63.69 | b | 55.93 | 50.39 | 60.96 | ||||||||||||
1943 | 49.55 | a | 52.21 | 52.37 | 59.39 | b | 65.13 | 68.38 | 76.55 | 77.24 | 77.33 | 66.23 | 57.87 | 47.79 | 62.50 | |||||||||||
1944 | 47.50 | 45.43 | 52.42 | 54.52 | 61.27 | 63.47 | 73.05 | 78.89 | 73.05 | 66.13 | 51.50 | 50.43 | a | 59.80 | ||||||||||||
1945 | 48.79 | 49.79 | 46.95 | 56.63 | 60.92 | 67.57 | 80.00 | 77.40 | 74.52 | 64.92 | 54.55 | 48.82 | 60.90 | |||||||||||||
1946 | 49.21 | 49.23 | 52.63 | 59.73 | 60.02 | 71.40 | 77.60 | 78.61 | 76.22 | 60.11 | 51.27 | 51.92 | 61.50 | |||||||||||||
1947 | 48.92 | 53.96 | 53.58 | 57.97 | 65.32 | 67.73 | 79.06 | 74.47 | 76.58 | 63.87 | 53.53 | 47.76 | 61.90 | |||||||||||||
1948 | 53.45 | a | 48.52 | 47.05 | 55.68 | 60.44 | 66.22 | 75.90 | 76.52 | 74.60 | a | 64.00 | 55.68 | 45.31 | 60.28 | |||||||||||
1949 | 37.05 | 44.55 | 49.53 | 60.65 | 61.55 | 71.12 | 76.24 | 75.77 | a | 77.13 | 63.27 | 63.40 | 48.31 | 60.71 | ||||||||||||
1950 | 44.16 | 54.59 | 54.02 | 59.87 | 60.24 | 68.12 | 77.15 | 78.08 | 70.71 | a | 69.53 | 62.03 | 58.55 | a | 63.09 | |||||||||||
1951 | 48.55 | 50.16 | 53.74 | 56.22 | 62.05 | 66.40 | 77.84 | 76.89 | 77.13 | 65.65 | 55.87 | 47.76 | 61.52 | |||||||||||||
1952 | 45.40 | 50.34 | 46.55 | 56.75 | 65.85 | 63.82 | 76.98 | a | 78.34 | 76.43 | 71.48 | a | 51.67 | 48.47 | 61.01 | |||||||||||
1953 | 54.50 | 52.70 | 53.15 | 54.82 | 56.66 | 66.33 | 79.27 | 75.06 | e | 75.52 | 65.47 | 59.52 | 53.18 | a | 62.18 | |||||||||||
1954 | 50.27 | a | 58.70 | 50.31 | 60.55 | 63.05 | 67.70 | 79.63 | 72.37 | 73.80 | 65.92 | 60.42 | 49.29 | 62.67 | ||||||||||||
1955 | 44.52 | 48.48 | 53.42 | 56.10 | 59.83 | a | 66.43 | 72.68 | 80.24 | 75.38 | 67.61 | 56.62 | 50.53 | 60.99 | ||||||||||||
1956 | 51.65 | 46.09 | 56.27 | 54.70 | 60.66 | 71.30 | 74.68 | 73.11 | 78.35 | 62.02 | 59.90 | 55.45 | 62.01 | |||||||||||||
1957 | 46.65 | a | 55.57 | 53.87 | 56.69 | a | 57.60 | 73.15 | 79.42 | 77.13 | 72.35 | 59.69 | 53.47 | a | 53.65 | 61.60 | ||||||||||
1958 | 52.13 | 52.71 | 47.52 | 56.77 | 64.97 | 68.40 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 57.08 | f | ||||||
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1967 | ----- | z | ----- | z | ----- | z | 47.41 | s | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 48.70 | 50.77 | 52.94 | 57.35 | 61.88 | 69.04 | 77.05 | 76.66 | 73.29 | 64.27 | 56.47 | 50.08 | 61.43 | |||||||||||||
S.D. | 3.67 | 3.58 | 3.71 | 3.36 | 3.37 | 2.97 | 2.80 | 2.99 | 3.51 | 3.90 | 3.79 | 3.72 | 1.99 | |||||||||||||
SKEW | -0.88 | 0.19 | 0.62 | 0.20 | 0.00 | -0.11 | -0.06 | -0.05 | -0.39 | -0.01 | 0.35 | 0.36 | 0.08 | |||||||||||||
MAX | 54.97 | 58.70 | 65.31 | 65.50 | 69.11 | 74.65 | 83.56 | 82.88 | 79.05 | 73.15 | 65.53 | 58.55 | 65.99 | |||||||||||||
MIN | 37.05 | 43.52 | 46.55 | 50.50 | 54.11 | 60.90 | 71.87 | 71.37 | 66.13 | 56.24 | 49.53 | 43.90 | 58.14 | |||||||||||||
YRS | 48 | 51 | 49 | 50 | 52 | 54 | 51 | 51 | 52 | 52 | 52 | 51 | 41 |