YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1906 | ----- | z | ----- | z | ----- | z | ----- | z | 104.00 | 104.00 | 101.00 | 95.00 | 98.00 | 95.00 | 85.00 | a | 74.00 | a | ----- | z | ||||||
1907 | 75.00 | 82.00 | 94.00 | 92.00 | 92.00 | 110.00 | a | 105.00 | 97.00 | 94.00 | 81.00 | a | 72.00 | 72.00 | 110.00 | b | ||||||||||
1908 | 69.00 | 74.00 | 89.00 | 79.00 | 98.00 | 102.00 | 92.00 | 93.00 | 98.00 | 96.00 | 86.00 | 89.00 | 102.00 | |||||||||||||
1909 | 87.00 | 84.00 | h | 90.00 | 96.00 | 104.00 | 103.00 | 110.00 | 102.00 | 96.00 | 96.00 | 96.00 | 88.00 | 110.00 | h | |||||||||||
1910 | 89.00 | 83.00 | 97.00 | h | 99.00 | 100.00 | a | 108.00 | 105.00 | p | 106.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||||
1911 | 89.00 | 85.00 | 98.00 | 95.00 | i | 97.00 | 112.00 | 109.00 | 111.00 | a | 106.00 | 99.00 | 87.00 | 70.00 | a | 112.00 | k | |||||||||
1912 | 84.00 | 81.00 | 90.00 | 98.00 | 106.00 | 106.00 | 109.00 | 108.00 | 100.00 | b | 95.00 | 84.00 | w | 70.00 | n | ----- | z | |||||||||
1913 | 77.00 | a | 76.00 | 92.00 | 95.00 | b | 101.00 | 99.00 | 105.00 | 103.00 | 98.00 | 89.00 | 86.00 | 67.00 | 105.00 | c | ||||||||||
1914 | 88.00 | p | 86.00 | 84.00 | a | 93.00 | 97.00 | 102.00 | 99.00 | 103.00 | 100.00 | 90.00 | 74.00 | 64.00 | 103.00 | q | ||||||||||
1915 | 73.00 | 77.00 | 84.00 | 88.00 | e | 99.00 | 105.00 | 106.00 | 99.00 | 100.00 | 91.00 | 91.00 | 78.00 | 106.00 | e | |||||||||||
1916 | 83.00 | a | 87.00 | 94.00 | 94.00 | 103.00 | a | 106.00 | 105.00 | 101.00 | 99.00 | 95.00 | a | 90.00 | 80.00 | a | 106.00 | d | ||||||||
1917 | 78.00 | m | 85.00 | e | 91.00 | g | 95.00 | b | 99.00 | 108.00 | 107.00 | 108.00 | 104.00 | 96.00 | 86.00 | a | 84.00 | b | ----- | z | ||||||
1918 | 80.00 | 92.00 | 92.00 | 90.00 | 101.00 | 114.00 | 106.00 | 103.00 | 104.00 | 100.00 | 91.00 | b | 78.00 | a | 114.00 | c | ||||||||||
1919 | 74.00 | g | 85.00 | a | 92.00 | 99.00 | 98.00 | 100.00 | 106.00 | a | 108.00 | 102.00 | 96.00 | k | 86.00 | 79.00 | a | 108.00 | u | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 80.60 | 82.75 | 90.82 | 93.17 | 99.93 | 105.64 | 104.62 | 102.64 | 99.92 | 93.58 | 85.83 | 76.92 | 107.40 | |||||||||||||
S.D. | 6.96 | 5.12 | 4.17 | 5.61 | 3.63 | 4.41 | 4.86 | 5.31 | 3.38 | 5.16 | 6.79 | 7.87 | 4.67 | |||||||||||||
SKEW | -0.25 | -0.17 | -0.29 | -1.33 | -0.29 | 0.33 | -1.43 | -0.26 | 0.18 | -1.16 | -0.88 | -0.02 | 0.36 | |||||||||||||
MAX | 89.00 | 92.00 | 98.00 | 99.00 | 106.00 | 114.00 | 110.00 | 111.00 | 106.00 | 100.00 | 96.00 | 89.00 | 114.00 | |||||||||||||
MIN | 69.00 | 74.00 | 84.00 | 79.00 | 92.00 | 99.00 | 92.00 | 93.00 | 94.00 | 81.00 | 72.00 | 64.00 | 102.00 | |||||||||||||
YRS | 10 | 12 | 11 | 12 | 14 | 14 | 13 | 14 | 13 | 12 | 12 | 12 | 5 |