YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1892 | 60.00 | l | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1893 | 55.58 | 64.20 | w | 69.00 | q | 73.59 | a | 77.21 | c | 88.50 | 85.35 | 80.52 | 78.00 | g | 69.76 | b | 61.32 | e | 58.55 | b | 72.26 | c | ||||
1894 | 52.26 | 54.89 | a | 62.69 | b | 79.82 | b | 89.87 | a | 92.69 | a | 96.84 | 92.42 | l | ----- | z | ----- | z | ----- | z | ----- | z | 75.58 | e | ||
1895 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1896 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1897 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1898 | 50.23 | 61.46 | 63.97 | 76.13 | 83.84 | 91.23 | 85.61 | 86.06 | 81.40 | 75.39 | 55.00 | 39.72 | b | 70.84 | ||||||||||||
1899 | 44.28 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 44.28 | k |
1900 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1901 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 98.94 | 97.42 | 88.63 | 75.16 | 63.43 | 57.68 | 80.21 | f | ||||||
1902 | 59.94 | 60.93 | 65.03 | 81.47 | 91.29 | 101.13 | 94.03 | 95.10 | 85.86 | a | 76.65 | 62.56 | c | 55.62 | b | 77.47 | ||||||||||
1903 | 54.31 | b | 52.93 | 69.52 | 76.97 | a | 87.23 | 93.03 | 102.48 | 98.32 | 88.40 | 74.71 | 68.00 | 55.25 | k | 78.72 | a | |||||||||
1904 | ----- | z | ----- | z | 73.40 | a | 82.70 | 89.03 | 97.47 | 99.26 | 95.32 | 87.17 | 73.58 | 66.73 | 54.52 | 81.92 | b | |||||||||
1905 | 59.23 | 57.07 | 63.90 | 70.97 | 85.65 | 94.47 | 92.77 | 94.90 | 86.03 | 73.10 | 63.26 | c | 49.14 | b | 74.21 | |||||||||||
1906 | 55.58 | 59.93 | 70.24 | f | 76.43 | 85.90 | 96.90 | 92.45 | 87.71 | 87.63 | 77.45 | 60.70 | 56.84 | 76.14 | a | |||||||||||
1907 | 60.43 | a | 64.64 | 74.61 | 79.13 | 80.00 | 93.47 | 94.00 | 90.87 | 86.80 | 74.45 | 61.43 | 59.94 | 76.65 | ||||||||||||
1908 | 61.00 | n | 64.16 | d | 68.42 | 76.73 | 83.00 | 95.33 | 90.52 | 87.74 | 85.50 | 76.39 | 65.73 | 59.39 | 77.54 | a | ||||||||||
1909 | 64.16 | 62.25 | 63.48 | 76.27 | 82.71 | 94.87 | 94.74 | 91.61 | 86.17 | 82.03 | 75.62 | q | 52.03 | 77.30 | a | |||||||||||
1910 | 57.67 | a | 58.82 | 73.68 | 76.40 | 85.03 | 92.57 | 95.00 | 92.94 | 92.30 | 78.58 | 71.90 | 60.90 | 77.98 | ||||||||||||
1911 | 65.97 | a | 60.21 | 74.16 | 76.27 | 88.26 | 94.73 | 91.10 | 96.61 | 89.10 | 76.39 | 66.43 | 53.71 | 77.75 | ||||||||||||
1912 | 58.57 | a | 63.21 | a | 69.52 | 73.03 | 86.94 | 93.73 | 95.61 | 90.58 | 83.11 | b | 71.58 | 61.13 | 48.71 | 74.64 | ||||||||||
1913 | 51.25 | g | 55.64 | 64.00 | 76.23 | 88.68 | 93.30 | 98.90 | 92.48 | 82.33 | 75.00 | 66.10 | 49.83 | a | 76.59 | a | ||||||||||
1914 | 60.32 | 60.61 | 67.19 | 79.10 | 88.42 | 94.23 | 90.84 | 93.97 | 87.93 | 74.55 | 62.80 | 52.19 | 76.01 | |||||||||||||
1915 | 50.16 | 56.32 | 59.48 | 72.77 | 83.03 | 96.80 | 95.10 | 91.23 | 84.52 | a | 77.71 | 67.33 | 56.71 | 74.26 | ||||||||||||
1916 | 58.13 | 65.10 | 73.06 | 75.87 | 85.52 | 99.20 | 95.42 | 90.68 | 86.33 | 76.68 | 65.24 | a | 55.68 | 77.24 | ||||||||||||
1917 | 55.00 | 62.07 | 67.45 | 76.33 | 80.13 | 96.57 | 97.84 | 92.57 | a | 87.10 | 78.97 | 70.03 | 64.26 | 77.36 | ||||||||||||
1918 | 51.32 | 65.04 | 70.26 | 75.43 | 84.97 | 96.77 | 96.48 | 93.74 | 88.40 | 77.00 | 58.93 | 50.35 | 75.72 | |||||||||||||
1919 | 52.94 | 58.46 | 66.55 | 77.45 | a | 87.32 | 92.50 | 92.97 | 95.42 | 84.41 | a | 74.23 | a | 63.80 | 58.03 | 75.34 | ||||||||||
1920 | 55.68 | 62.69 | 64.71 | 74.00 | 88.45 | 92.70 | 96.74 | 90.87 | 87.63 | 74.16 | 62.57 | 53.87 | a | 75.34 | ||||||||||||
1921 | 57.32 | 61.93 | 71.87 | h | 75.63 | 87.06 | 93.77 | 91.26 | 91.97 | 89.03 | 80.90 | 66.93 | 58.88 | e | 77.70 | a | ||||||||||
1922 | 48.55 | 61.25 | 67.55 | 73.83 | 87.23 | 98.03 | 97.29 | 96.58 | 89.03 | 75.81 | 60.80 | 58.10 | 76.17 | |||||||||||||
1923 | 58.81 | 55.71 | 60.83 | b | 74.13 | 85.23 | 93.87 | 92.32 | 87.10 | 83.63 | 73.52 | 59.18 | b | 49.00 | 72.78 | |||||||||||
1924 | 52.65 | 60.83 | 61.74 | 72.43 | 83.19 | 98.27 | 93.26 | 94.55 | 87.07 | 78.23 | 68.33 | 51.13 | 75.14 | |||||||||||||
1925 | 57.35 | 65.11 | 73.09 | i | 79.93 | 85.68 | 92.07 | 94.06 | 89.42 | 87.03 | 73.90 | 63.53 | 52.30 | a | 76.40 | a | ||||||||||
1926 | 49.23 | 63.21 | 66.26 | 71.43 | 81.55 | 93.63 | 91.48 | 93.13 | 87.83 | a | 76.71 | 65.86 | a | 55.03 | 74.61 | |||||||||||
1927 | 61.60 | a | 62.61 | 66.43 | a | 74.67 | 87.32 | 91.80 | 94.35 | 91.23 | 86.10 | 79.29 | 72.90 | 52.32 | 76.72 | |||||||||||
1928 | 60.10 | 55.10 | 70.32 | 73.47 | 82.03 | 92.50 | 95.06 | 87.81 | 85.77 | 78.58 | 60.20 | 55.16 | 74.68 | |||||||||||||
1929 | 57.10 | 56.04 | 65.06 | 75.67 | 82.32 | 95.80 | 92.45 | 88.84 | 88.37 | 74.90 | a | 58.27 | o | 58.58 | 75.92 | a | ||||||||||
1930 | 53.26 | 65.54 | 63.71 | 79.70 | 80.84 | 94.13 | 92.94 | 91.61 | 89.70 | 77.13 | 60.80 | 51.84 | 75.10 | |||||||||||||
1931 | 53.84 | 57.89 | 65.10 | 72.17 | 82.16 | 93.87 | 92.65 | 86.84 | 87.83 | 79.58 | 63.73 | 53.84 | 74.12 | |||||||||||||
1932 | 51.26 | d | 63.48 | 63.61 | 76.83 | 83.81 | 91.50 | 92.61 | 91.03 | a | 84.37 | 72.87 | 65.97 | 53.03 | 74.20 | |||||||||||
1933 | 54.97 | 57.43 | 69.97 | 71.80 | 81.61 | 90.70 | 91.97 | 91.42 | 91.70 | 80.48 | ----- | z | 63.58 | 76.88 | a | |||||||||||
1934 | 56.88 | g | 64.89 | 71.93 | d | 78.50 | 87.94 | 94.27 | 96.45 | 94.13 | 89.00 | 82.23 | 65.93 | 58.81 | 80.37 | a | ||||||||||
1935 | 59.52 | 59.25 | 69.45 | 75.27 | 78.77 | a | 93.17 | 94.65 | 91.11 | d | 82.21 | k | 79.00 | 64.07 | 55.74 | 74.54 | a | |||||||||
1936 | 56.10 | 60.76 | 69.00 | 77.60 | 84.90 | 95.37 | 92.39 | 91.58 | 83.47 | 73.58 | 62.97 | 57.74 | 75.45 | |||||||||||||
1937 | 53.71 | 60.18 | 64.03 | a | 76.21 | b | 87.44 | d | 95.13 | 96.26 | 97.17 | b | 88.48 | c | 76.68 | 65.83 | 59.44 | d | 76.72 | |||||||
1938 | 55.22 | d | 63.89 | i | 69.12 | f | 77.38 | f | 87.42 | s | 92.93 | 90.50 | a | 92.41 | b | 81.77 | d | 74.24 | b | 61.93 | 58.39 | 75.93 | d | |||
1939 | 54.06 | 54.18 | 68.39 | 77.50 | 85.48 | 95.57 | 92.50 | a | 89.39 | 86.53 | 75.10 | 61.13 | 59.84 | 74.97 | ||||||||||||
1940 | 53.06 | 59.89 | a | 69.58 | 77.77 | 86.83 | a | 90.30 | 93.35 | 90.00 | 87.63 | 75.97 | 59.40 | 59.58 | 75.28 | |||||||||||
1941 | 53.03 | 60.18 | 62.26 | 69.17 | 81.29 | 87.32 | b | 90.48 | 87.35 | 84.17 | f | 71.74 | 62.41 | a | 56.84 | 71.10 | a | |||||||||
1942 | 55.35 | 56.46 | b | 63.87 | 72.00 | a | 82.31 | e | 93.00 | b | ----- | z | 88.19 | j | 85.59 | a | 76.10 | b | 74.46 | f | 61.44 | d | 71.79 | c | ||
1943 | 60.18 | c | ----- | z | 68.67 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 64.42 | j |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 55.67 | 60.20 | 67.07 | 75.79 | 84.82 | 94.07 | 93.89 | 91.66 | 86.75 | 76.14 | 63.91 | 55.54 | 75.44 | |||||||||||||
S.D. | 4.31 | 3.44 | 3.87 | 2.91 | 3.19 | 2.66 | 3.25 | 3.54 | 2.42 | 2.75 | 3.62 | 4.62 | 1.58 | |||||||||||||
SKEW | -0.06 | -0.27 | 0.21 | 0.05 | -0.26 | 0.13 | -0.11 | -0.51 | -0.22 | 0.21 | 0.28 | -0.82 | -0.67 | |||||||||||||
MAX | 65.97 | 65.54 | 74.61 | 82.70 | 91.29 | 101.13 | 102.48 | 98.32 | 92.30 | 82.23 | 72.90 | 64.26 | 77.98 | |||||||||||||
MIN | 44.28 | 52.93 | 59.48 | 69.17 | 77.21 | 87.32 | 85.35 | 80.52 | 81.40 | 69.76 | 55.00 | 39.72 | 70.84 | |||||||||||||
YRS | 42 | 41 | 40 | 43 | 43 | 44 | 44 | 43 | 41 | 44 | 40 | 43 | 27 |