YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1893 | 7.74 | 19.87 | m | 27.38 | b | 34.41 | c | 44.52 | 50.47 | 60.23 | 57.93 | a | 46.70 | 33.00 | 21.48 | e | 17.10 | b | 36.45 | a | ||||||
1894 | 9.69 | e | 13.95 | i | 29.81 | 36.30 | 47.97 | 48.79 | a | 61.94 | 59.71 | c | 46.79 | b | 34.35 | 22.90 | 22.41 | d | 38.24 | a | ||||||
1895 | 19.00 | a | 15.39 | 30.31 | b | 37.12 | v | 45.23 | 51.20 | 60.00 | a | 61.35 | 47.83 | 37.71 | 24.30 | 10.50 | a | 36.62 | a | |||||||
1896 | 16.55 | 16.69 | 24.84 | 31.67 | 43.52 | 55.97 | 63.23 | 57.68 | 50.55 | a | 38.61 | 24.43 | 20.26 | 37.00 | ||||||||||||
1897 | 19.13 | 16.37 | a | 28.58 | 39.79 | a | 49.97 | 53.37 | 60.03 | 60.97 | a | 55.88 | f | 40.33 | a | 25.93 | b | -5.87 | a | 35.33 | a | |||||
1898 | -0.43 | a | -0.11 | 26.13 | a | 38.83 | g | 45.38 | b | 55.33 | 64.65 | 64.58 | 47.63 | 32.89 | d | 22.40 | 7.90 | b | 33.30 | a | ||||||
1899 | 2.68 | 8.07 | a | 23.87 | 32.37 | 40.19 | 52.77 | 60.06 | ----- | z | 47.82 | b | 34.41 | b | 24.42 | d | 7.31 | b | 30.36 | a | ||||||
1900 | 18.03 | b | 17.73 | b | 25.03 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 40.74 | 24.40 | 10.77 | 22.79 | f | ||||
1901 | ----- | z | ----- | z | ----- | z | 33.83 | 48.79 | b | 55.13 | 64.87 | a | 62.29 | 50.28 | a | 44.06 | 27.90 | 15.79 | b | 44.77 | c | |||||
1902 | 14.06 | 19.29 | 26.84 | 36.40 | ----- | z | ----- | z | ----- | z | 59.42 | 49.20 | 38.27 | a | 32.67 | 12.60 | a | 32.08 | c | |||||||
1903 | 11.53 | a | -7.67 | j | 29.68 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 20.61 | j | |
1904 | 7.03 | 22.86 | 30.00 | 38.07 | 48.35 | 56.66 | a | 60.81 | 62.65 | 52.43 | 34.55 | 15.87 | ----- | z | 39.02 | a | ||||||||||
1905 | ----- | z | 22.04 | 35.26 | 42.71 | b | 46.61 | 54.40 | 60.68 | 59.48 | 50.83 | 36.33 | g | 26.07 | ----- | z | 44.23 | c | ||||||||
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1910 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 50.83 | a | 52.48 | 56.81 | d | 47.40 | 33.00 | i | ----- | z | ----- | z | 51.88 | h | ||
1912 | -2.23 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | -2.23 | k | |
1913 | -9.13 | a | 12.21 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 30.65 | d | ----- | z | 11.24 | i | |
1914 | 18.55 | 17.92 | b | 21.48 | d | 30.55 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 22.13 | h | |
1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1916 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1917 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1918 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1919 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 |
1953 | ----- | z | ----- | z | ----- | z | 41.25 | v | 40.97 | 55.33 | 65.52 | 58.58 | 49.87 | 37.90 | 27.33 | 4.55 | 42.51 | d | ||||||||
1954 | 16.16 | 24.25 | 25.32 | 37.70 | 48.03 | a | 51.13 | 66.77 | 58.00 | 51.30 | 38.32 | 24.40 | 14.84 | 38.02 | ||||||||||||
1955 | 5.10 | -4.68 | 23.23 | 33.57 | 45.32 | 50.43 | 60.97 | 62.57 | a | 48.60 | 33.90 | a | 19.86 | a | 21.26 | 33.34 | ||||||||||
1956 | 21.81 | 16.83 | 20.90 | a | 33.70 | 44.81 | e | 51.20 | 56.71 | 53.10 | 45.23 | 33.16 | 14.87 | 3.77 | 33.01 | |||||||||||
1957 | 10.58 | 19.07 | 29.61 | 35.53 | 42.26 | 50.17 | 60.00 | 58.16 | 44.70 | 38.84 | 23.23 | 15.81 | 35.66 | |||||||||||||
1958 | 11.68 | 24.71 | 25.23 | 29.67 | 46.23 | 54.73 | 58.00 | 60.77 | 49.53 | 33.16 | 19.43 | 11.35 | 35.38 | |||||||||||||
1959 | 10.16 | 21.11 | 21.58 | 31.80 | ----- | z | ----- | z | 60.81 | 58.32 | ----- | z | ----- | z | 15.92 | r | 20.50 | a | 32.04 | e | ||||||
1960 | 14.03 | a | 22.34 | 28.71 | 35.63 | 43.73 | a | 53.20 | 62.10 | 58.71 | 51.07 | 36.19 | 23.10 | 10.35 | 36.60 | |||||||||||
1961 | 3.32 | 17.36 | 27.06 | 33.60 | 43.84 | 54.73 | 59.71 | 58.23 | 42.36 | b | 32.74 | 19.57 | 6.23 | 33.23 | ||||||||||||
1962 | 1.52 | 23.46 | 18.84 | 34.40 | 42.03 | a | 51.70 | 58.57 | a | 55.54 | g | 46.67 | 36.48 | 23.23 | 7.87 | 31.34 | a | |||||||||
1963 | -7.63 | a | 21.61 | 22.17 | a | 30.27 | 42.35 | 47.83 | 57.68 | 58.79 | b | 47.70 | 38.10 | ----- | z | 9.07 | a | 33.45 | a | |||||||
1964 | 8.48 | 11.10 | 20.87 | 34.47 | 43.23 | 52.53 | 61.06 | 57.72 | b | 45.17 | 33.32 | 20.13 | 15.10 | b | 33.60 | |||||||||||
1965 | 15.37 | a | 16.13 | e | 20.35 | 33.21 | a | 44.27 | i | 50.23 | 59.61 | 57.79 | b | 42.87 | 33.19 | 29.33 | 17.61 | 34.15 | a | |||||||
1966 | 4.42 | 15.44 | a | 24.83 | a | 33.30 | c | 44.97 | 54.70 | 61.71 | 58.16 | 49.67 | 32.84 | 24.70 | 15.90 | a | 35.05 | |||||||||
1967 | 8.30 | a | 18.75 | 27.03 | 32.33 | 39.94 | 49.38 | n | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 25.27 | g | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 9.13 | 16.64 | 25.74 | 34.39 | 44.71 | 52.62 | 60.73 | 59.24 | 48.01 | 36.13 | 23.70 | 12.21 | 35.09 | |||||||||||||
S.D. | 8.05 | 7.06 | 3.85 | 3.06 | 2.76 | 2.42 | 2.98 | 2.37 | 2.64 | 3.13 | 4.16 | 6.59 | 1.76 | |||||||||||||
SKEW | -0.54 | -1.59 | 0.24 | 0.86 | 0.09 | -0.11 | -0.33 | 0.03 | -0.45 | 0.70 | -0.03 | -0.64 | 0.25 | |||||||||||||
MAX | 21.81 | 24.71 | 35.26 | 42.71 | 49.97 | 56.66 | 66.77 | 64.58 | 52.43 | 44.06 | 32.67 | 22.41 | 38.02 | |||||||||||||
MIN | -9.13 | -4.68 | 18.84 | 29.67 | 39.94 | 47.83 | 52.48 | 53.10 | 42.36 | 32.74 | 14.87 | -5.87 | 33.01 | |||||||||||||
YRS | 28 | 25 | 27 | 24 | 23 | 24 | 25 | 24 | 24 | 24 | 25 | 24 | 10 |