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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1913 | 43.68 | 41.79 | 50.71 | 60.37 | 71.03 | 71.00 | 81.48 | 82.74 | 71.00 | 63.27 | a | 58.70 | 40.71 | 61.37 | ||||||||||||
1914 | 48.35 | 47.68 | 55.00 | 59.13 | 66.71 | 76.77 | 76.65 | 77.06 | 76.83 | 64.70 | a | 58.53 | 38.35 | 62.15 | ||||||||||||
1915 | 42.65 | 40.20 | r | 47.18 | n | 55.38 | f | 62.40 | u | 62.95 | j | 77.68 | 74.34 | b | 75.87 | ----- | z | ----- | z | ----- | z | 67.63 | h | |||
1916 | ----- | z | 58.24 | h | 62.00 | 61.76 | a | 72.83 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 65.53 | i | |
1917 | ----- | z | ----- | z | 51.23 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 75.07 | a | ----- | z | 60.20 | 57.29 | 60.95 | h | ||
1918 | 42.32 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 49.45 | a | 44.87 | 45.55 | i | ||
1919 | 45.94 | 45.39 | 49.61 | 60.93 | 67.68 | 76.17 | 81.42 | 81.39 | 75.50 | 62.10 | 51.97 | 50.84 | 62.41 | |||||||||||||
1920 | 52.23 | 46.79 | 53.50 | a | 56.00 | 67.00 | 74.00 | 79.39 | 74.33 | a | 73.50 | 62.87 | a | 47.73 | 43.16 | 60.88 | ||||||||||
1921 | 42.94 | 44.93 | 53.87 | 63.60 | 70.77 | 73.93 | 76.16 | 88.00 | 86.17 | 78.29 | 66.30 | 54.80 | a | 66.65 | ||||||||||||
1922 | 44.87 | 53.96 | 59.83 | a | 66.83 | 75.52 | 88.97 | 92.77 | 92.90 | 84.27 | 77.87 | 54.60 | 50.94 | 70.28 | ||||||||||||
1923 | 55.13 | 51.07 | 57.19 | 68.43 | 77.58 | 85.03 | 90.32 | c | 82.19 | 79.27 | 59.58 | ----- | z | ----- | z | 70.58 | b | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 46.46 | 47.37 | 54.77 | 62.13 | 71.14 | 77.98 | 81.98 | 81.62 | 77.50 | 66.95 | 55.94 | 47.62 | 63.96 | |||||||||||||
S.D. | 4.56 | 4.06 | 4.21 | 4.06 | 4.01 | 6.53 | 6.26 | 6.51 | 4.94 | 7.76 | 6.17 | 6.84 | 3.72 | |||||||||||||
SKEW | 0.92 | 0.38 | 0.48 | 0.21 | 0.37 | 0.77 | 0.87 | 0.46 | 0.66 | 0.82 | 0.22 | 0.05 | 0.92 | |||||||||||||
MAX | 55.13 | 53.96 | 62.00 | 68.43 | 77.58 | 88.97 | 92.77 | 92.90 | 86.17 | 78.29 | 66.30 | 57.29 | 70.28 | |||||||||||||
MIN | 42.32 | 41.79 | 49.61 | 56.00 | 66.71 | 71.00 | 76.16 | 74.33 | 71.00 | 59.58 | 47.73 | 38.35 | 60.88 | |||||||||||||
YRS | 9 | 7 | 9 | 8 | 8 | 7 | 8 | 8 | 9 | 7 | 8 | 8 | 6 |