YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1894 | ----- | z | 22.50 | x | 24.45 | 32.87 | 41.87 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 29.27 | s | 20.32 | 29.88 | h | |||
1895 | 16.10 | a | 17.78 | a | 22.79 | g | 33.90 | 42.87 | 47.93 | 52.35 | 50.71 | 43.73 | 31.42 | 19.35 | d | 10.00 | c | 33.29 | a | |||||||
1896 | 20.53 | a | 15.21 | 19.71 | c | 34.33 | 41.13 | 46.52 | a | 51.45 | 64.59 | b | 41.21 | a | 31.13 | 21.66 | a | 20.55 | b | 34.00 | ||||||
1897 | 15.00 | b | 15.14 | 21.60 | a | 26.97 | a | 39.00 | g | 43.69 | a | 49.40 | a | 43.23 | 44.78 | g | 40.84 | l | 34.00 | x | 14.80 | p | 30.72 | e | ||
1898 | 12.39 | h | 21.45 | h | 22.19 | 35.10 | 40.15 | k | 48.62 | d | 51.15 | e | 51.08 | r | 39.83 | r | 30.43 | c | 20.07 | 7.93 | a | 30.78 | e | |||
1899 | 9.93 | b | 14.31 | b | 24.36 | c | 32.60 | 42.00 | 50.52 | a | 55.00 | 53.84 | 46.53 | 36.35 | 30.27 | 19.29 | 34.58 | |||||||||
1900 | 18.84 | 15.93 | 28.29 | 29.07 | 42.47 | a | 47.67 | 52.90 | 52.19 | 48.39 | b | 38.39 | 28.10 | 17.81 | 35.00 | |||||||||||
1901 | 17.71 | 18.81 | b | 21.65 | 26.67 | 42.26 | 44.93 | 55.58 | 53.77 | 43.07 | 38.00 | 30.33 | c | 18.90 | 34.31 | |||||||||||
1902 | 19.26 | 22.50 | 22.45 | 35.07 | 42.58 | 51.67 | 52.68 | 53.13 | 40.34 | a | 37.32 | 30.55 | a | 17.17 | a | 35.39 | ||||||||||
1903 | 20.25 | k | 9.81 | a | 23.74 | 31.43 | 37.13 | a | 47.10 | 54.84 | 53.74 | 47.84 | e | 35.00 | 25.43 | 16.29 | 34.76 | a | ||||||||
1904 | 16.26 | 21.79 | 27.32 | 31.50 | 40.19 | 48.30 | 53.29 | ----- | z | 48.11 | l | 38.90 | 26.70 | 18.80 | a | 32.31 | b | |||||||||
1905 | 19.42 | 18.04 | a | 31.16 | 31.93 | 40.26 | 44.37 | 48.56 | m | 49.19 | 42.20 | 31.93 | b | 29.69 | a | 12.54 | c | 31.88 | a | |||||||
1906 | 14.77 | 26.00 | 29.37 | a | 42.27 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 28.10 | h | |||
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 | 13.07 | q | ----- | z |
1909 | 25.19 | 22.00 | 24.42 | 29.67 | 37.42 | 49.60 | 55.93 | a | 54.77 | 44.67 | 36.45 | 30.73 | 13.42 | 35.36 | ||||||||||||
1910 | 21.13 | 15.82 | 32.61 | 33.53 | 41.61 | 50.23 | 53.87 | 53.10 | 48.00 | 35.42 | 28.90 | 20.81 | 36.25 | |||||||||||||
1911 | 23.83 | b | 18.86 | 28.90 | a | 34.67 | 42.00 | 50.40 | 54.52 | 53.67 | a | 49.24 | m | 40.69 | b | 18.33 | o | 11.81 | 35.93 | b | ||||||
1912 | 16.23 | 15.38 | 20.45 | 28.80 | 40.06 | 46.62 | a | 52.32 | 51.94 | 38.97 | a | 32.57 | c | 23.70 | 13.19 | 31.69 | ||||||||||
1913 | 10.84 | 13.29 | 20.74 | 30.57 | 41.45 | 48.17 | 52.67 | a | 50.97 | 39.90 | 30.48 | 29.30 | 14.43 | a | 31.90 | |||||||||||
1914 | 22.58 | 16.75 | 23.32 | 31.80 | 41.84 | 50.57 | 53.13 | 51.06 | 46.10 | 35.77 | 27.38 | a | 13.52 | 34.49 | ||||||||||||
1915 | 11.48 | 19.86 | 22.33 | a | 36.07 | 38.52 | 48.10 | a | 51.74 | 51.35 | 45.50 | 35.16 | 24.73 | 18.94 | 33.65 | |||||||||||
1916 | 17.74 | 21.17 | 27.28 | b | 31.87 | 41.39 | 47.50 | 53.68 | 52.74 | 44.03 | 34.74 | 22.37 | 11.10 | 33.80 | ||||||||||||
1917 | 14.39 | 17.04 | 17.77 | 27.19 | c | 34.13 | 42.53 | 51.94 | 48.55 | 42.97 | 26.42 | 22.93 | 15.87 | 30.14 | ||||||||||||
1918 | 2.13 | 13.57 | 24.00 | a | 25.33 | 31.83 | a | 48.59 | a | 50.60 | a | 46.68 | 40.43 | 32.74 | 16.90 | 10.42 | 28.60 | |||||||||
1919 | 6.33 | a | 8.36 | 20.37 | a | 31.37 | 37.71 | 40.86 | a | 50.03 | 47.77 | 41.90 | 28.80 | a | 17.79 | b | 12.27 | a | 28.63 | |||||||
1920 | 16.94 | 17.28 | 15.84 | 21.53 | 38.87 | a | 45.23 | 47.84 | 45.10 | 37.07 | 27.32 | 21.50 | 11.90 | 28.87 | ||||||||||||
1921 | 16.73 | a | 15.93 | 23.65 | 23.45 | a | 39.19 | 44.57 | 50.10 | 49.55 | 44.60 | 27.42 | 17.37 | 11.55 | 30.34 | |||||||||||
1922 | 2.57 | a | 8.42 | b | 16.94 | 26.83 | 36.52 | 48.57 | 63.26 | 64.81 | 44.87 | 28.23 | 18.27 | 14.45 | 31.14 | |||||||||||
1923 | 12.17 | a | 10.79 | 17.53 | a | 25.80 | 35.70 | a | 49.60 | 51.58 | 50.29 | 40.69 | a | 33.74 | 22.83 | 16.23 | 30.58 | |||||||||
1924 | 6.52 | 18.41 | 15.43 | a | 31.03 | 37.68 | 53.72 | a | 55.10 | 48.06 | 38.87 | 29.39 | 11.26 | c | ----- | z | 31.41 | a | ||||||||
1925 | 8.77 | 17.46 | 20.26 | 32.53 | 38.65 | 43.20 | 51.52 | 45.87 | 40.83 | 30.16 | 17.00 | 12.17 | a | 29.87 | ||||||||||||
1926 | 9.48 | 17.82 | 21.06 | 29.24 | a | 36.33 | a | 43.60 | 47.71 | 47.16 | 44.17 | 33.12 | e | 17.11 | b | 10.62 | b | 29.79 | ||||||||
1927 | 13.42 | 16.75 | 17.50 | a | 31.47 | 45.86 | c | 55.57 | 58.16 | 56.13 | 50.83 | a | 24.19 | 20.47 | 5.48 | 32.99 | ||||||||||
1928 | 13.10 | 13.28 | 21.80 | a | 25.50 | 38.61 | 43.70 | 44.77 | 43.55 | 34.63 | 30.38 | r | 20.50 | b | 11.45 | 28.26 | a | |||||||||
1929 | 10.42 | 8.07 | 19.23 | 23.10 | 32.58 | 41.83 | 47.97 | 51.29 | 37.96 | b | 30.83 | b | 14.83 | 11.70 | a | 27.48 | ||||||||||
1930 | 3.90 | b | 16.75 | 16.90 | a | 31.43 | 37.47 | a | 44.40 | 51.03 | a | 49.16 | 38.70 | 32.53 | a | 17.07 | 8.58 | 28.99 | ||||||||
1931 | 9.39 | 18.79 | 15.90 | 27.67 | 35.84 | 46.13 | 49.03 | 46.23 | 43.03 | 33.00 | 17.73 | 10.19 | 29.41 | |||||||||||||
1932 | 7.77 | 17.07 | 13.45 | 26.50 | 36.83 | a | 40.90 | 48.71 | 52.19 | 40.90 | 29.20 | a | 21.13 | 8.61 | 28.61 | |||||||||||
1933 | 11.13 | 7.14 | 16.26 | 16.75 | b | 34.84 | 45.17 | 48.84 | 46.52 | 40.93 | 30.10 | a | 19.77 | 17.26 | 27.89 | |||||||||||
1934 | 10.61 | 16.43 | 18.55 | 24.30 | 33.10 | 41.03 | 47.70 | a | 51.13 | 40.33 | 32.26 | 21.80 | 12.84 | 29.17 | ||||||||||||
1935 | 16.16 | 15.46 | 20.58 | 24.67 | 36.52 | 43.43 | 50.39 | 50.13 | 41.90 | 30.55 | 16.40 | 9.97 | 29.68 | |||||||||||||
1936 | 8.26 | 13.59 | 19.45 | 26.93 | 40.26 | 45.80 | 52.27 | a | 54.35 | 38.79 | a | 30.52 | 15.67 | 10.67 | a | 29.71 | ||||||||||
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1938 | ----- | z | 20.39 | 27.10 | 31.27 | 39.48 | 49.23 | 51.03 | 51.52 | 46.70 | 36.10 | 19.77 | 18.84 | 35.58 | a | |||||||||||
1939 | 17.61 | 10.19 | a | 24.27 | a | 30.90 | 39.65 | 45.90 | 50.94 | 49.23 | 47.00 | 31.52 | 23.57 | 20.35 | 32.59 | |||||||||||
1940 | 11.68 | 17.97 | 25.03 | 30.90 | 41.53 | a | 48.35 | g | 54.59 | i | 51.71 | 47.33 | c | 37.65 | 22.00 | 22.19 | 30.80 | b | ||||||||
1941 | 20.37 | a | 24.18 | 24.65 | 31.67 | 43.13 | 46.60 | 51.73 | a | 51.26 | 43.63 | 36.16 | 24.07 | 17.81 | 34.60 | |||||||||||
1942 | 14.42 | 14.25 | 20.35 | 33.17 | 37.29 | 47.50 | 49.90 | 50.94 | 42.07 | 33.94 | 24.53 | 18.87 | 32.27 | |||||||||||||
1943 | 16.94 | 20.64 | 20.52 | 36.27 | 39.00 | 47.90 | 53.29 | 54.03 | 42.93 | 31.81 | 22.67 | 17.16 | 33.60 | |||||||||||||
1944 | 15.16 | 19.72 | 19.45 | 27.57 | 39.19 | 46.40 | 51.13 | 51.29 | 42.63 | 35.87 | 24.50 | 16.19 | 32.43 | |||||||||||||
1945 | 15.23 | 18.75 | 22.58 | 25.33 | 39.42 | 42.93 | 50.16 | 52.29 | 40.20 | 32.16 | 20.30 | 12.19 | 30.96 | |||||||||||||
1946 | 12.29 | 15.43 | 23.35 | 34.37 | 37.55 | 49.90 | 52.45 | 52.77 | a | 46.57 | 34.23 | 23.90 | 20.90 | 33.64 | ||||||||||||
1947 | 15.16 | 17.75 | 22.77 | 30.33 | 40.84 | 47.43 | ----- | z | ----- | z | ----- | z | 36.81 | 19.63 | 16.68 | 27.49 | c | |||||||||
1948 | 15.14 | b | 18.45 | 18.29 | 32.91 | g | 41.43 | j | 49.12 | d | 52.19 | 51.55 | 47.50 | f | 32.55 | i | 22.21 | k | 17.89 | c | 31.80 | e | ||||
1949 | 11.68 | 16.32 | 24.45 | 33.30 | 40.96 | d | 48.63 | c | 53.10 | 51.33 | g | 44.61 | g | 32.74 | 28.93 | 15.63 | a | 30.57 | b | |||||||
1950 | 16.87 | 19.88 | d | 22.00 | 31.07 | 37.84 | 49.07 | a | 52.48 | 49.30 | a | 46.50 | 40.29 | 24.10 | 21.06 | 34.20 | ||||||||||
1951 | 13.06 | 20.00 | 20.35 | 28.60 | 40.61 | 47.53 | 55.65 | 52.48 | 43.30 | 32.81 | 19.93 | 16.39 | 32.56 | |||||||||||||
1952 | 19.26 | 18.55 | 19.52 | 31.10 | 39.37 | a | 50.40 | 51.65 | 52.74 | 44.20 | 33.65 | 18.33 | 14.10 | 32.74 | ||||||||||||
1953 | 20.28 | b | 15.43 | 24.19 | 26.90 | 35.87 | 49.33 | 52.65 | 49.03 | 45.71 | w | ----- | z | ----- | z | ----- | z | 34.21 | d | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 14.19 | 16.63 | 21.92 | 29.93 | 39.01 | 47.02 | 51.99 | 51.15 | 42.94 | 33.07 | 22.23 | 14.82 | 31.80 | |||||||||||||
S.D. | 5.17 | 3.97 | 4.04 | 4.27 | 2.90 | 3.15 | 2.93 | 3.98 | 3.36 | 3.60 | 4.68 | 4.05 | 2.43 | |||||||||||||
SKEW | -0.27 | -0.42 | 0.40 | -0.27 | -0.36 | 0.05 | 0.88 | 1.12 | 0.00 | -0.04 | 0.16 | -0.08 | -0.02 | |||||||||||||
MAX | 25.19 | 26.00 | 32.61 | 42.27 | 45.86 | 55.57 | 63.26 | 64.81 | 50.83 | 40.69 | 30.73 | 22.19 | 36.25 | |||||||||||||
MIN | 2.13 | 7.14 | 13.45 | 16.75 | 31.83 | 40.86 | 44.77 | 43.23 | 34.63 | 24.19 | 11.26 | 5.48 | 27.48 | |||||||||||||
YRS | 53 | 55 | 56 | 56 | 53 | 54 | 52 | 51 | 47 | 51 | 51 | 53 | 40 |