YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1897 | 20.61 | 26.75 | 31.97 | 41.43 | 52.35 | 59.00 | 61.55 | 61.19 | 59.11 | c | 43.97 | ----- | z | ----- | z | 45.79 | b | |||||||||
1898 | ----- | z | ----- | z | 31.39 | 42.13 | ----- | z | 56.17 | 63.48 | ----- | z | ----- | z | 37.77 | 28.33 | 19.10 | 39.77 | e | |||||||
1899 | 20.32 | 25.00 | 33.30 | a | 39.57 | 44.06 | 55.07 | 63.48 | 60.52 | 53.60 | 40.16 | 30.13 | 22.23 | 40.62 | ||||||||||||
1900 | 26.61 | ----- | z | ----- | z | 37.17 | 49.26 | ----- | z | ----- | z | ----- | z | 45.90 | i | ----- | z | ----- | z | 20.16 | 33.30 | h | ||||
1901 | 24.61 | 31.39 | 31.90 | 37.53 | 51.74 | 57.53 | 63.61 | 64.06 | 55.70 | 44.68 | 34.37 | 24.87 | 43.50 | |||||||||||||
1902 | 25.71 | 29.50 | p | 30.45 | 43.03 | a | ----- | z | 63.64 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 24.48 | d | 37.46 | g | ||
1903 | 24.32 | 24.46 | 30.42 | 41.90 | 48.23 | 57.10 | 63.32 | 62.90 | 52.73 | 35.23 | 27.00 | g | 17.44 | f | 44.06 | b | ||||||||||
1904 | 17.52 | 28.72 | 36.68 | 39.97 | 47.19 | 57.17 | 60.77 | 61.19 | 53.93 | 45.29 | 28.07 | 26.32 | 41.90 | |||||||||||||
1905 | 25.81 | 31.46 | 38.97 | 41.83 | 47.16 | 58.93 | 59.55 | 61.16 | 56.47 | 41.77 | 37.00 | 21.45 | 43.46 | |||||||||||||
1906 | 19.55 | 31.18 | 34.39 | 41.13 | 47.00 | 56.60 | 62.23 | 62.10 | 50.83 | 39.39 | 32.80 | 30.06 | 42.27 | |||||||||||||
1907 | 30.29 | 32.04 | 36.26 | 41.13 | 45.16 | 53.77 | 61.97 | ----- | z | 55.55 | h | 44.17 | h | 34.30 | 22.39 | 39.70 | c | |||||||||
1908 | 24.32 | 29.79 | 36.29 | 44.77 | 44.81 | d | 53.30 | 62.19 | 60.29 | ----- | z | 34.35 | 26.48 | a | 23.55 | 40.01 | a | |||||||||
1909 | 26.23 | 27.68 | 31.23 | 37.37 | 45.87 | 57.30 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 37.61 | f | ||||||
1910 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1912 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1913 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1914 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | 24.26 | 25.25 | 26.68 | 34.33 | 40.94 | 51.80 | 62.61 | 59.10 | 55.03 | 34.39 | 25.70 | ----- | z | 40.01 | a | |||||||||||
1918 | ----- | z | ----- | z | 34.25 | o | 36.80 | 39.19 | 57.27 | 60.68 | 60.94 | 52.17 | 38.41 | n | 28.20 | 19.94 | 44.40 | d | ||||||||
1919 | 18.90 | 25.93 | 32.35 | 41.30 | 49.81 | 53.90 | 66.00 | 64.16 | ----- | z | 45.68 | c | 29.23 | ----- | z | 42.73 | b | |||||||||
1920 | 23.03 | 30.90 | 30.26 | 38.23 | 48.39 | 52.70 | 57.94 | ----- | z | 51.63 | ----- | z | 28.57 | 16.74 | 37.84 | b | ||||||||||
1921 | ----- | z | 24.68 | 36.39 | ----- | z | 47.39 | 53.20 | 61.94 | 60.52 | 55.20 | ----- | z | ----- | z | 28.42 | 45.97 | d | ||||||||
1922 | 20.26 | 17.04 | 33.84 | 40.26 | g | ----- | z | 59.70 | 64.45 | ----- | z | 53.60 | ----- | z | 26.10 | 23.35 | 37.29 | d | ||||||||
1923 | 25.10 | 29.24 | k | 32.23 | 43.37 | 48.90 | 55.37 | ----- | z | 56.16 | 52.13 | 39.42 | 32.70 | 25.71 | 41.11 | b | ||||||||||
1924 | 21.26 | 27.72 | 31.10 | 40.33 | 48.23 | 59.28 | a | 64.32 | 60.74 | 51.03 | 38.23 | 28.13 | 20.16 | 40.88 | ||||||||||||
1925 | 16.97 | 28.25 | 33.03 | 41.90 | 49.71 | 60.00 | 63.35 | 60.26 | 53.07 | 43.68 | 26.70 | 19.23 | 41.35 | |||||||||||||
1926 | 23.03 | 28.68 | 34.65 | 43.10 | 49.55 | 56.43 | 61.61 | 56.61 | 56.50 | 42.42 | 28.53 | 25.00 | 42.18 | |||||||||||||
1927 | 25.90 | 33.82 | 33.77 | 40.60 | 48.65 | 55.40 | 63.77 | 61.68 | 55.53 | 39.24 | b | 38.63 | 22.42 | 43.29 | ||||||||||||
1928 | 21.71 | 27.83 | 35.13 | 40.70 | 49.45 | 57.07 | 62.71 | 59.68 | 48.43 | 43.48 | 27.03 | 20.32 | 41.13 | |||||||||||||
1929 | 21.81 | 25.04 | 34.45 | ----- | z | 48.97 | 53.80 | ----- | z | 62.16 | ----- | z | ----- | z | ----- | z | ----- | z | 41.04 | f | ||||||
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 48.57 | ----- | z | 28.31 | a | 20.00 | 32.29 | i | ||
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 |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 22.96 | 27.79 | 33.21 | 40.42 | 47.48 | 56.46 | 62.45 | 60.81 | 53.44 | 40.54 | 29.97 | 22.66 | 42.06 | |||||||||||||
S.D. | 3.26 | 3.68 | 2.69 | 2.50 | 3.09 | 2.74 | 1.79 | 2.04 | 2.74 | 3.73 | 3.72 | 3.31 | 1.08 | |||||||||||||
SKEW | 0.03 | -0.93 | -0.09 | -0.62 | -1.07 | 0.46 | -0.56 | -0.64 | -0.04 | -0.29 | 0.98 | 0.46 | 0.18 | |||||||||||||
MAX | 30.29 | 33.82 | 38.97 | 44.77 | 52.35 | 63.64 | 66.00 | 64.16 | 59.11 | 45.68 | 38.63 | 30.06 | 43.50 | |||||||||||||
MIN | 16.97 | 17.04 | 26.68 | 34.33 | 39.19 | 51.80 | 57.94 | 56.16 | 48.43 | 34.35 | 25.70 | 16.74 | 40.62 | |||||||||||||
YRS | 23 | 21 | 24 | 23 | 23 | 25 | 21 | 19 | 19 | 17 | 20 | 21 | 10 |