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 | 95.48 | 91.55 | 79.79 | a | 70.42 | 63.07 | 49.48 | 74.97 | f | |||||
1913 | 49.13 | 50.64 | 60.58 | 71.80 | 83.23 | 83.47 | 95.42 | 94.81 | 77.80 | 68.39 | 58.67 | 41.61 | 69.63 | |||||||||||||
1914 | 57.16 | 55.63 | a | 62.13 | 71.30 | 78.58 | 92.47 | 90.42 | 89.71 | 86.30 | 69.84 | 61.07 | 39.68 | 71.19 | ||||||||||||
1915 | 43.74 | 50.64 | 49.65 | 68.00 | 77.13 | a | 88.67 | 88.23 | 84.68 | 81.20 | 72.23 | 61.87 | 50.58 | 68.05 | ||||||||||||
1916 | 49.55 | 59.76 | 69.33 | a | 66.30 | 82.03 | 93.34 | a | 96.55 | 88.26 | 82.47 | 69.17 | a | 56.70 | 47.00 | 71.70 | ||||||||||
1917 | 47.13 | 52.36 | 60.61 | 71.34 | a | 70.58 | 92.33 | 97.71 | 88.19 | 82.30 | 71.03 | 63.40 | 54.87 | 70.99 | ||||||||||||
1918 | 44.33 | a | 58.82 | 64.97 | 64.97 | 80.81 | 94.53 | 97.32 | c | 90.32 | 77.70 | 70.58 | 51.50 | 41.90 | 69.81 | |||||||||||
1919 | 41.77 | 50.25 | 57.03 | a | 64.97 | 73.26 | 82.50 | 90.97 | 89.00 | 81.57 | 66.53 | a | 56.37 | 53.77 | 67.33 | |||||||||||
1920 | 50.53 | a | 50.86 | 64.29 | 69.87 | 81.03 | 90.97 | 93.71 | 86.71 | 83.40 | 71.90 | 54.13 | 50.23 | 70.64 | ||||||||||||
1921 | 51.10 | 53.96 | 64.43 | a | 65.67 | 76.10 | 81.67 | 85.06 | 88.65 | 86.97 | 76.81 | 65.80 | 56.52 | 71.06 | ||||||||||||
1922 | 45.73 | e | 50.00 | e | 56.89 | c | 66.56 | c | 76.22 | d | 89.28 | a | 93.94 | 95.26 | 86.17 | 73.77 | 56.07 | 55.03 | 70.41 | |||||||
1923 | 57.48 | 46.46 | 55.32 | 65.53 | 77.58 | 86.87 | 94.13 | 90.10 | 81.90 | 61.45 | 55.50 | 44.29 | 68.05 | |||||||||||||
1924 | 47.97 | 54.48 | 49.94 | 68.23 | 75.19 | 93.50 | 89.06 | 89.42 | 83.67 | 75.81 | 65.97 | 44.13 | 69.78 | |||||||||||||
1925 | 48.94 | 61.39 | 71.17 | a | 79.42 | d | 84.23 | e | 93.46 | d | 94.70 | d | 88.35 | e | 82.88 | d | 68.19 | d | 64.08 | e | 51.26 | d | 74.01 | |||
1926 | 49.65 | e | 63.17 | d | 58.89 | c | 68.81 | d | 76.69 | e | 87.31 | d | 90.89 | d | 95.38 | e | 88.96 | d | 80.31 | e | 65.92 | d | 52.75 | c | 73.23 | |
1927 | 60.48 | d | 63.00 | b | 67.19 | 75.59 | c | 88.54 | e | 88.93 | 92.08 | e | 89.56 | d | 82.86 | b | 79.00 | e | 69.54 | d | 51.42 | 75.68 | ||||
1928 | 57.74 | 55.22 | k | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 57.74 | k | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 50.15 | 54.76 | 60.83 | 69.22 | 78.75 | 89.29 | 92.85 | 90.00 | 82.87 | 71.59 | 60.60 | 49.03 | 70.77 | |||||||||||||
S.D. | 5.48 | 5.29 | 6.39 | 4.15 | 4.61 | 4.22 | 3.54 | 2.99 | 3.11 | 4.78 | 5.16 | 5.30 | 2.26 | |||||||||||||
SKEW | 0.46 | 0.32 | -0.24 | 1.09 | 0.34 | -0.54 | -0.55 | 0.55 | 0.15 | 0.02 | -0.08 | -0.37 | 0.53 | |||||||||||||
MAX | 60.48 | 63.17 | 71.17 | 79.42 | 88.54 | 94.53 | 97.71 | 95.38 | 88.96 | 80.31 | 69.54 | 56.52 | 75.68 | |||||||||||||
MIN | 41.77 | 46.46 | 49.65 | 64.97 | 70.58 | 81.67 | 85.06 | 84.68 | 77.70 | 61.45 | 51.50 | 39.68 | 67.33 | |||||||||||||
YRS | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 15 |