YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1906 | ----- | z | ----- | z | ----- | z | ----- | z | 89.58 | 96.43 | 88.26 | 88.97 | 89.53 | 78.35 | 63.55 | a | 61.60 | a | 82.03 | d | ||||||
1907 | 62.06 | 63.14 | 75.10 | 73.70 | 79.84 | 92.38 | a | 89.39 | 90.90 | 86.70 | 70.13 | a | 58.83 | 62.52 | 75.39 | |||||||||||
1908 | 57.29 | 59.10 | 68.29 | 66.90 | 81.19 | 92.63 | 82.06 | 84.94 | 87.50 | 84.00 | 72.63 | 66.00 | 75.21 | |||||||||||||
1909 | 71.29 | 72.45 | h | 74.81 | 88.13 | 92.03 | 97.10 | 97.13 | 94.77 | 90.13 | 86.94 | 78.47 | 56.55 | 84.30 | a | |||||||||||
1910 | 66.03 | 68.57 | 84.22 | h | 84.10 | 88.97 | a | 96.17 | 99.20 | p | 97.94 | ----- | z | ----- | z | ----- | z | ----- | z | 83.63 | f | |||||
1911 | 72.00 | 63.11 | 79.29 | 82.76 | i | 86.68 | 96.43 | 96.42 | 100.60 | a | 97.43 | 84.52 | 69.57 | 56.97 | a | 82.09 | a | |||||||||
1912 | 65.35 | 68.79 | 72.65 | 83.30 | 94.10 | 96.47 | 99.84 | 98.13 | 89.14 | b | 81.32 | 75.14 | w | 57.47 | n | 84.91 | b | |||||||||
1913 | 64.33 | a | 63.32 | 70.10 | 81.54 | b | 91.74 | 89.50 | 96.26 | 95.23 | 87.13 | 77.48 | 68.83 | 56.90 | 78.53 | |||||||||||
1914 | 75.13 | p | 69.21 | 71.10 | a | 81.97 | 83.42 | 92.33 | 94.71 | 92.81 | 90.33 | 77.90 | 67.23 | 51.32 | 79.30 | a | ||||||||||
1915 | 59.45 | 66.64 | 63.29 | 78.60 | e | 87.42 | 96.63 | 95.87 | 91.10 | 88.10 | 82.81 | 76.37 | 64.94 | 79.27 | ||||||||||||
1916 | 67.53 | a | 72.45 | 82.29 | 81.80 | 91.67 | a | 100.30 | 96.65 | 92.29 | 89.20 | 83.03 | a | 71.33 | 64.53 | a | 82.76 | |||||||||
1917 | 56.72 | m | 70.35 | e | 73.92 | g | 82.75 | b | 86.90 | 98.47 | 100.84 | 100.00 | 90.63 | 85.13 | 77.66 | a | 65.45 | b | 85.82 | b | ||||||
1918 | 59.00 | 72.11 | 77.87 | 81.50 | 91.61 | 98.47 | 100.84 | 97.61 | 92.13 | 84.42 | 68.50 | b | 58.50 | a | 81.88 | |||||||||||
1919 | 63.42 | g | 70.30 | a | 75.55 | 87.57 | 90.42 | 94.10 | 97.77 | a | 100.48 | 92.27 | 81.65 | k | 71.40 | 64.07 | a | 84.39 | b | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 64.44 | 67.26 | 73.67 | 80.99 | 88.25 | 95.53 | 95.08 | 94.70 | 90.02 | 81.34 | 70.36 | 60.78 | 78.84 | |||||||||||||
S.D. | 5.04 | 4.20 | 5.36 | 5.81 | 4.29 | 2.96 | 5.44 | 4.74 | 2.83 | 4.66 | 5.70 | 4.64 | 3.16 | |||||||||||||
SKEW | 0.12 | -0.54 | -0.29 | -1.21 | -0.69 | -0.44 | -1.17 | -0.44 | 1.32 | -1.14 | -0.38 | -0.60 | -0.00 | |||||||||||||
MAX | 72.00 | 72.45 | 82.29 | 88.13 | 94.10 | 100.30 | 100.84 | 100.60 | 97.43 | 86.94 | 78.47 | 66.00 | 82.76 | |||||||||||||
MIN | 57.29 | 59.10 | 63.29 | 66.90 | 79.84 | 89.50 | 82.06 | 84.94 | 86.70 | 70.13 | 58.83 | 51.32 | 75.21 | |||||||||||||
YRS | 10 | 12 | 11 | 12 | 14 | 14 | 13 | 14 | 13 | 12 | 12 | 12 | 6 |