YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1896 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 76.05 | 77.84 | 68.48 | b | 56.12 | b | 53.80 | t | 42.56 | 64.21 | g | |||
1897 | 27.70 | c | 42.64 | 46.50 | 55.03 | 64.23 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 47.22 | g | ||||
1898 | 37.21 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 76.77 | ----- | z | ----- | z | ----- | z | 36.27 | s | 31.07 | d | 48.35 | i | ||
1899 | 35.03 | 29.46 | 46.42 | ----- | z | 65.39 | 72.62 | 75.52 | 80.93 | d | 69.77 | 60.60 | b | 47.40 | ----- | z | 58.31 | b | ||||||||
1900 | ----- | z | ----- | z | 48.65 | k | 53.87 | 63.90 | 73.87 | ----- | z | ----- | z | ----- | z | ----- | z | 48.67 | g | 39.19 | 57.71 | h | ||||
1901 | 41.15 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 38.03 | a | 39.59 | j |
1902 | 39.55 | b | 38.94 | a | 47.19 | b | 58.19 | d | 68.74 | 75.98 | 77.50 | t | ----- | z | ----- | z | ----- | z | 46.43 | w | 38.63 | d | 52.46 | e | ||
1903 | 38.90 | 30.84 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 65.28 | j | 57.73 | 48.10 | 40.32 | 43.18 | g | |||||
1904 | 36.44 | 46.09 | 53.52 | 56.12 | d | 65.98 | a | 71.73 | 75.65 | 74.92 | 70.73 | 58.31 | 48.63 | 38.37 | 58.04 | |||||||||||
1905 | 32.93 | a | 24.90 | b | 52.10 | 56.19 | i | 64.69 | 74.10 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 49.75 | g | |||
1906 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1907 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1908 | ----- | z | ----- | z | ----- | z | ----- | z | 63.21 | 74.17 | 73.82 | 73.94 | 67.80 | 58.03 | 46.57 | 41.27 | a | 62.35 | d | |||||||
1909 | 43.57 | c | 41.86 | 46.62 | a | 54.83 | 64.29 | 75.27 | 79.15 | 77.63 | 70.15 | 58.23 | 53.90 | 31.77 | 58.10 | |||||||||||
1910 | 41.32 | 37.14 | 57.16 | 58.57 | 61.77 | 77.13 | 79.94 | 77.40 | 75.55 | 60.40 | 47.13 | 38.48 | 59.33 | |||||||||||||
1911 | 46.63 | 42.20 | 51.97 | 57.80 | 66.21 | 77.43 | 75.94 | 75.37 | 74.37 | 57.74 | 42.33 | 31.26 | b | 58.27 | ||||||||||||
1912 | 31.95 | 36.14 | 42.37 | a | 56.57 | a | 67.60 | 71.57 | 79.97 | 77.56 | 65.85 | 57.82 | 46.65 | 34.08 | 55.68 | |||||||||||
1913 | 37.57 | b | 33.82 | 45.18 | 57.78 | 69.79 | 71.53 | 78.50 | 79.15 | 65.60 | 56.26 | 52.43 | 34.42 | 56.84 | ||||||||||||
1914 | 47.53 | 39.82 | 48.15 | 57.18 | 64.62 | b | 76.12 | 77.58 | 76.00 | 72.43 | 59.02 | 50.33 | 32.11 | 58.41 | ||||||||||||
1915 | 34.73 | 41.25 | 38.29 | 57.87 | 62.81 | 73.97 | 76.32 | 71.42 | 69.27 | 58.47 | b | 50.18 | 42.48 | b | 56.42 | |||||||||||
1916 | 38.85 | 44.40 | 54.08 | 53.55 | a | 68.29 | 74.67 | 77.61 | 75.66 | 69.57 | 58.85 | 45.17 | 39.20 | a | 58.33 | |||||||||||
1917 | 38.48 | 42.20 | 48.50 | 56.80 | 59.26 | 73.25 | 79.92 | 75.31 | 70.55 | 56.34 | 49.28 | 36.27 | 57.18 | |||||||||||||
1918 | 31.22 | a | 43.93 | 52.74 | 53.38 | 68.40 | 79.87 | 79.84 | 79.39 | 64.84 | a | 61.47 | a | 42.95 | 33.23 | 57.60 | ||||||||||
1919 | 30.95 | 39.20 | 46.65 | 57.30 | 64.10 | a | 68.98 | a | 78.53 | 79.97 | ----- | z | ----- | z | ----- | z | ----- | z | 58.21 | d | ||||||
1920 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1921 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1922 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1924 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1925 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1926 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | ----- | z | ----- | z | ----- | z |
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 37.46 | 38.52 | 48.59 | 56.32 | 65.18 | 74.25 | 77.57 | 76.83 | 69.64 | 58.36 | 47.93 | 36.82 | 57.65 | |||||||||||||
S.D. | 5.29 | 5.82 | 4.79 | 1.76 | 2.69 | 2.63 | 1.92 | 2.52 | 3.11 | 1.56 | 3.25 | 3.88 | 1.04 | |||||||||||||
SKEW | 0.15 | -0.92 | -0.21 | -0.51 | -0.16 | 0.14 | -0.21 | -0.31 | 0.26 | 0.40 | 0.01 | -0.14 | -0.41 | |||||||||||||
MAX | 47.53 | 46.09 | 57.16 | 58.57 | 69.79 | 79.87 | 79.97 | 80.93 | 75.55 | 61.47 | 53.90 | 42.56 | 59.33 | |||||||||||||
MIN | 27.70 | 24.90 | 38.29 | 53.38 | 59.26 | 68.98 | 73.82 | 71.42 | 64.84 | 56.12 | 42.33 | 31.07 | 55.68 | |||||||||||||
YRS | 19 | 17 | 16 | 15 | 18 | 17 | 16 | 15 | 14 | 15 | 14 | 18 | 11 |