YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1912 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 66.29 | 66.19 | 55.17 | a | 45.00 | 30.13 | 20.71 | 47.25 | f | |||||
1913 | 18.19 | 21.93 | 29.10 | 38.93 | 52.71 | 59.00 | 66.77 | 66.39 | 51.60 | 42.00 | 36.73 | 23.23 | 42.22 | |||||||||||||
1914 | 31.81 | 22.07 | 30.97 | 41.67 | 52.23 | 64.70 | 63.84 | 62.65 | 58.80 | 43.16 | 32.67 | 21.71 | 43.85 | |||||||||||||
1915 | 22.16 | 29.71 | 28.68 | 44.43 | 47.90 | a | 59.43 | 63.84 | 59.94 | 56.87 | 41.16 | 30.53 | 24.84 | 42.46 | ||||||||||||
1916 | 25.23 | 28.62 | 37.87 | a | 39.83 | 49.90 | 61.07 | 66.52 | 64.03 | 55.07 | 42.27 | a | 28.73 | 20.77 | 43.33 | |||||||||||
1917 | 22.94 | 26.64 | 27.50 | a | 37.50 | 45.77 | 57.40 | 68.39 | 63.35 | 57.60 | 41.74 | 34.20 | 23.65 | 42.22 | ||||||||||||
1918 | 15.72 | b | 27.39 | 36.55 | 37.80 | 51.03 | 64.60 | 68.79 | c | 64.87 | 54.10 | 47.90 | 29.33 | 17.87 | 43.00 | |||||||||||
1919 | 14.35 | 26.11 | 33.03 | a | 43.77 | 50.45 | 56.40 | 66.35 | 63.77 | 59.70 | 46.53 | a | 34.37 | 27.90 | a | 43.56 | ||||||||||
1920 | 25.23 | a | 29.00 | 31.74 | 35.43 | 52.61 | 60.73 | 63.81 | 61.84 | 56.53 | 42.77 | 28.37 | 21.65 | 42.48 | ||||||||||||
1921 | 25.87 | 26.79 | 35.10 | a | 37.53 | 51.32 | 57.27 | 62.97 | 61.74 | 57.67 | 42.77 | 29.47 | 27.26 | 42.98 | ||||||||||||
1922 | 13.54 | e | 22.17 | e | 29.89 | d | 39.67 | c | 49.33 | d | 60.76 | a | 65.00 | 66.06 | 58.13 | 41.48 | 30.40 | 26.71 | 41.93 | |||||||
1923 | 27.94 | 23.39 | 29.65 | 42.77 | 51.26 | 60.27 | 64.35 | 63.23 | 53.70 | 43.48 | 29.83 | 23.26 | 42.76 | |||||||||||||
1924 | 19.35 | 24.66 | 26.06 | 39.27 | 47.71 | 60.67 | 63.58 | 62.58 | 53.47 | 44.81 | 32.70 | 15.71 | 40.88 | |||||||||||||
1925 | 18.45 | 26.21 | 33.33 | a | 44.92 | d | 53.46 | e | 63.15 | d | 66.81 | d | 61.92 | e | 58.15 | d | 41.04 | d | 29.28 | e | 22.11 | d | 43.24 | |||
1926 | 20.38 | e | 26.50 | d | 30.68 | c | 39.19 | d | 50.46 | e | 58.77 | d | 61.19 | d | 60.73 | e | 58.62 | d | 46.12 | e | 30.31 | d | 22.07 | c | 42.08 | |
1927 | 24.37 | d | 30.08 | b | 32.97 | 38.44 | c | 47.18 | c | 60.23 | 65.31 | e | 61.81 | d | 55.64 | b | 40.73 | e | 34.08 | d | 19.03 | 42.49 | ||||
1928 | 20.71 | 25.06 | k | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 20.71 | k | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 21.64 | 26.09 | 31.54 | 40.08 | 50.22 | 60.30 | 65.24 | 63.19 | 56.30 | 43.31 | 31.32 | 22.40 | 42.63 | |||||||||||||
S.D. | 5.03 | 2.73 | 3.31 | 2.82 | 2.25 | 2.46 | 2.04 | 1.93 | 2.29 | 2.16 | 2.47 | 3.31 | 0.74 | |||||||||||||
SKEW | 0.15 | -0.23 | 0.32 | 0.39 | -0.46 | 0.35 | -0.03 | 0.27 | -0.42 | 0.74 | 0.75 | -0.12 | -0.49 | |||||||||||||
MAX | 31.81 | 30.08 | 37.87 | 44.92 | 53.46 | 64.70 | 68.79 | 66.39 | 59.70 | 47.90 | 36.73 | 27.90 | 43.85 | |||||||||||||
MIN | 13.54 | 21.93 | 26.06 | 35.43 | 45.77 | 56.40 | 61.19 | 59.94 | 51.60 | 40.73 | 28.37 | 15.71 | 40.88 | |||||||||||||
YRS | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 15 |