YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1906 | ----- | z | ----- | z | ----- | z | ----- | z | 58.94 | 67.03 | 67.94 | 67.16 | 63.30 | 43.35 | 37.07 | a | 35.27 | a | 55.01 | d | ||||||
1907 | 36.65 | 34.61 | 52.77 | 54.60 | 61.94 | 72.90 | a | 70.94 | 72.77 | 62.30 | 57.47 | a | 44.10 | 33.42 | 54.54 | |||||||||||
1908 | 28.23 | 31.69 | 44.58 | 48.00 | 54.32 | 65.00 | 67.97 | 69.32 | 65.10 | 50.45 | 40.17 | 32.71 | 49.79 | |||||||||||||
1909 | 29.81 | 32.23 | f | 40.81 | 48.57 | 58.29 | 70.87 | 73.35 | 69.35 | 60.60 | 47.39 | 41.23 | 28.26 | 51.68 | a | |||||||||||
1910 | 33.74 | 28.75 | 45.48 | h | 42.37 | 56.47 | a | 67.87 | 71.00 | p | 69.87 | ----- | z | ----- | z | ----- | z | ----- | z | 49.84 | f | |||||
1911 | 33.97 | 38.79 | 43.61 | 49.95 | i | 60.29 | 68.43 | 69.45 | 68.26 | 67.40 | 50.39 | 33.20 | 28.87 | 51.15 | a | |||||||||||
1912 | 25.42 | 26.41 | 35.32 | 45.80 | 56.52 | 63.37 | 71.48 | 70.29 | 60.30 | 49.32 | 34.56 | u | 29.29 | 48.50 | a | |||||||||||
1913 | 27.32 | 29.32 | 34.84 | 44.17 | 58.32 | 64.93 | 67.97 | 66.48 | 56.90 | 48.16 | 39.90 | 27.03 | 47.11 | |||||||||||||
1914 | 32.00 | p | 28.63 | a | 34.71 | 45.43 | 59.10 | 65.53 | 67.61 | 67.65 | 61.90 | 50.45 | 41.47 | 29.65 | 50.19 | a | ||||||||||
1915 | 26.13 | 31.68 | 32.74 | 47.04 | e | 53.42 | 63.67 | 68.77 | 65.26 | 62.63 | 46.90 | 35.47 | 29.97 | 46.97 | ||||||||||||
1916 | 32.73 | a | 31.38 | 41.84 | 46.53 | 56.30 | a | 66.03 | 66.61 | 66.68 | 60.13 | 51.53 | a | 28.50 | 25.19 | 47.79 | ||||||||||
1917 | 28.20 | f | 27.36 | c | 30.54 | g | 45.00 | a | 51.00 | 62.73 | 69.32 | 67.00 | 61.27 | 40.90 | 34.83 | a | 20.34 | b | 47.98 | b | ||||||
1918 | 23.16 | 30.50 | 38.10 | 41.07 | 54.90 | 64.80 | 68.23 | 65.97 | 56.80 | 48.39 | 36.38 | a | 26.29 | 46.21 | ||||||||||||
1919 | 24.00 | 29.07 | 37.48 | 48.80 | 55.84 | 61.40 | 66.94 | 67.65 | 60.30 | 53.95 | k | 37.87 | 27.19 | 46.96 | a | |||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 29.20 | 30.68 | 39.71 | 46.45 | 56.83 | 66.04 | 68.97 | 68.12 | 61.46 | 48.73 | 37.51 | 28.73 | 48.74 | |||||||||||||
S.D. | 4.51 | 3.37 | 5.83 | 3.49 | 2.90 | 3.16 | 1.94 | 2.01 | 2.91 | 4.14 | 4.25 | 3.85 | 3.09 | |||||||||||||
SKEW | 0.24 | 1.13 | 0.92 | 0.74 | -0.20 | 0.72 | 0.96 | 0.75 | 0.23 | 0.08 | -0.51 | -0.32 | 1.26 | |||||||||||||
MAX | 36.65 | 38.79 | 52.77 | 54.60 | 61.94 | 72.90 | 73.35 | 72.77 | 67.40 | 57.47 | 44.10 | 35.27 | 54.54 | |||||||||||||
MIN | 23.16 | 26.41 | 32.74 | 41.07 | 51.00 | 61.40 | 66.61 | 65.26 | 56.80 | 40.90 | 28.50 | 20.34 | 46.21 | |||||||||||||
YRS | 11 | 12 | 11 | 12 | 14 | 14 | 13 | 14 | 13 | 12 | 12 | 13 | 6 |