YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1894 | ----- | z | ----- | z | ----- | z | 35.13 | 45.16 | 46.43 | 57.26 | 58.84 | 47.57 | 41.65 | 27.03 | 31.71 | 43.42 | c | |||||||||
1895 | 26.00 | 24.68 | 27.00 | 34.13 | 43.06 | 48.47 | 59.32 | 58.19 | 51.47 | 39.84 | 29.57 | 19.35 | 38.42 | |||||||||||||
1896 | 20.77 | 22.52 | 30.81 | 30.47 | 40.29 | 52.33 | 60.39 | 57.90 | 53.27 | 41.77 | 28.43 | 23.00 | 38.50 | |||||||||||||
1897 | 25.39 | 23.11 | 25.26 | 33.70 | 43.68 | 48.77 | 59.32 | 57.13 | 55.43 | 40.13 | 27.00 | 20.74 | 38.30 | |||||||||||||
1898 | 17.42 | 24.79 | 26.71 | 40.50 | 39.45 | 50.43 | 60.29 | 58.90 | 49.07 | 32.94 | 23.63 | 17.48 | 36.80 | |||||||||||||
1899 | 18.74 | 21.32 | 25.74 | 34.23 | 37.19 | 50.40 | 60.29 | 56.26 | 48.57 | 37.19 | 27.20 | 19.90 | 36.42 | |||||||||||||
1900 | 22.55 | 22.29 | 30.65 | 33.17 | 43.94 | 49.73 | 58.19 | 53.35 | 49.03 | 38.13 | 27.77 | 18.23 | 37.25 | |||||||||||||
1901 | 23.32 | 27.07 | 25.87 | 29.90 | 41.22 | d | 46.61 | b | 59.97 | 58.94 | 49.37 | 40.48 | b | 30.87 | 19.65 | 37.77 | ||||||||||
1902 | 21.26 | 23.86 | 26.35 | 32.74 | c | 41.61 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 22.00 | y | 22.58 | 28.07 | f | |||||
1903 | 18.90 | a | 17.11 | 22.50 | a | 34.75 | b | ----- | z | 46.03 | 55.68 | c | 57.81 | 48.86 | b | 30.13 | 19.67 | c | ----- | z | 35.14 | b | ||||
1904 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 55.33 | 54.29 | c | 57.86 | j | 47.78 | c | 41.74 | h | ----- | z | 20.68 | c | 44.52 | h | |
1905 | 22.93 | b | 32.41 | a | 35.06 | 38.77 | d | 43.04 | d | 47.87 | 53.93 | c | 55.66 | b | 52.50 | b | 36.68 | l | 34.59 | a | 21.14 | j | 41.67 | b | ||
1906 | 19.52 | h | 27.68 | c | 30.88 | e | 38.45 | s | ----- | z | 48.12 | e | 50.13 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 39.20 | 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 | ----- | z | ----- | z |
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1910 | ----- | z | 20.76 | g | 31.03 | b | 34.63 | 42.03 | 50.07 | 57.55 | 59.00 | 50.63 | 36.61 | 28.27 | 23.26 | 41.31 | b | |||||||||
1911 | 26.06 | 29.59 | a | 35.16 | 34.67 | 37.10 | a | 48.40 | 57.77 | 55.55 | 55.17 | 36.48 | 22.79 | a | 14.30 | a | 37.75 | |||||||||
1912 | 16.13 | 16.55 | 29.52 | 29.67 | 36.26 | 49.23 | 56.32 | 54.87 | 40.43 | 37.65 | 21.20 | 17.77 | 33.80 | |||||||||||||
1913 | 16.48 | 23.50 | 23.23 | 27.47 | 36.30 | a | 43.47 | 52.87 | 55.07 | a | 44.30 | 34.03 | 33.07 | 22.10 | 34.32 | |||||||||||
1914 | 22.06 | 22.39 | 25.74 | 33.10 | 38.42 | 52.33 | 56.80 | a | 54.00 | a | 47.48 | a | 37.77 | 28.30 | 26.39 | 37.07 | ||||||||||
1915 | 20.26 | 25.71 | 26.65 | 35.77 | 35.71 | 43.24 | a | 55.29 | 53.03 | 44.73 | 29.87 | a | 21.67 | 21.77 | 34.47 | |||||||||||
1916 | 28.42 | 27.66 | 32.32 | 34.73 | 37.19 | 43.70 | 58.10 | 57.07 | a | 46.83 | 38.47 | a | 19.66 | a | 17.58 | 36.81 | ||||||||||
1917 | 25.27 | a | 22.12 | c | 20.42 | 32.03 | a | 35.93 | b | 45.07 | 58.48 | 54.70 | a | 49.90 | 32.00 | 20.47 | 15.03 | 34.29 | ||||||||
1918 | 15.79 | c | 25.11 | a | 30.77 | a | 32.55 | a | 35.67 | a | 54.47 | 57.97 | 55.32 | 49.57 | 38.42 | 25.63 | 18.77 | 36.67 | ||||||||
1919 | 19.03 | 21.39 | 25.52 | 35.20 | 40.61 | 46.97 | 58.45 | 55.32 | 51.20 | 34.03 | a | 27.66 | a | 22.73 | a | 36.51 | ||||||||||
1920 | 23.84 | 29.86 | a | 28.00 | 30.37 | 37.90 | 48.47 | 55.80 | a | 54.42 | 46.41 | a | 32.35 | 24.31 | a | 14.61 | 35.53 | |||||||||
1921 | 21.48 | 22.75 | 30.23 | 31.93 | 39.58 | 48.80 | 60.45 | 57.65 | 47.17 | 36.23 | 21.29 | b | 24.77 | 36.86 | ||||||||||||
1922 | 19.41 | b | 23.00 | b | 25.60 | a | 30.93 | 39.97 | 55.50 | b | 59.03 | 57.58 | 49.30 | 34.87 | 23.50 | 23.94 | 36.89 | |||||||||
1923 | 21.77 | 25.46 | 27.63 | a | 35.00 | 39.71 | 45.57 | 58.16 | 58.32 | 48.67 | 33.45 | 29.83 | 25.27 | a | 37.40 | |||||||||||
1924 | 15.13 | 21.38 | 23.48 | 31.47 | 38.81 | 48.20 | 56.71 | 51.00 | 46.40 | 32.90 | 23.17 | 20.61 | 34.10 | |||||||||||||
1925 | 15.47 | a | 22.11 | 25.52 | 32.50 | 42.45 | 52.67 | 58.58 | 55.40 | a | 45.93 | 38.94 | 22.00 | 19.13 | 35.89 | |||||||||||
1926 | 15.77 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 15.77 | k | |
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 |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 20.76 | 24.05 | 27.69 | 33.32 | 39.70 | 48.81 | 57.41 | 56.20 | 48.78 | 36.25 | 25.71 | 20.82 | 36.45 | |||||||||||||
S.D. | 3.77 | 3.59 | 3.63 | 2.75 | 2.84 | 3.34 | 2.47 | 2.10 | 3.25 | 3.44 | 4.11 | 3.89 | 1.45 | |||||||||||||
SKEW | 0.15 | 0.20 | 0.28 | 0.40 | 0.18 | 0.32 | -1.07 | -0.47 | -0.07 | -0.20 | 0.29 | 0.58 | -0.48 | |||||||||||||
MAX | 28.42 | 32.41 | 35.16 | 40.50 | 45.16 | 55.50 | 60.45 | 59.00 | 55.43 | 41.77 | 34.59 | 31.71 | 38.50 | |||||||||||||
MIN | 15.13 | 16.55 | 20.42 | 27.47 | 35.67 | 43.24 | 50.13 | 51.00 | 40.43 | 29.87 | 19.66 | 14.30 | 33.80 | |||||||||||||
YRS | 26 | 26 | 27 | 27 | 26 | 28 | 28 | 26 | 27 | 25 | 26 | 26 | 22 |