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 | 80.89 | 78.87 | 67.75 | b | 57.71 | 46.60 | 35.10 | 61.15 | f | |||||
1913 | 33.66 | 36.29 | 44.84 | 55.37 | 67.97 | 71.23 | 81.10 | 80.60 | 64.70 | 55.19 | 47.70 | 32.42 | 55.92 | |||||||||||||
1914 | 44.48 | 39.19 | a | 46.55 | 56.48 | 65.40 | 78.58 | 77.13 | 76.18 | 72.55 | 56.50 | 46.87 | 30.69 | 57.55 | ||||||||||||
1915 | 32.95 | 40.18 | 39.16 | 56.22 | 62.29 | b | 74.05 | 76.03 | 72.31 | 69.03 | 56.69 | 46.20 | 37.71 | 55.24 | ||||||||||||
1916 | 37.39 | 44.19 | 53.83 | b | 53.07 | 65.97 | 77.29 | a | 81.53 | 76.15 | 68.77 | 55.86 | b | 42.72 | 33.89 | 57.55 | ||||||||||
1917 | 35.03 | 39.50 | 43.93 | a | 54.52 | a | 58.18 | 74.87 | 83.05 | 75.77 | 69.95 | 56.39 | 48.80 | 39.26 | 56.60 | |||||||||||
1918 | 29.91 | c | 43.11 | 50.76 | 51.38 | 65.92 | 79.57 | 83.05 | c | 77.60 | 65.90 | 59.24 | 40.42 | 29.89 | 56.40 | |||||||||||
1919 | 28.06 | 38.18 | 45.07 | b | 54.37 | 61.85 | 69.45 | 78.66 | 76.39 | 70.63 | 56.53 | a | 45.37 | 40.73 | a | 55.44 | ||||||||||
1920 | 38.31 | b | 39.93 | 48.02 | 52.65 | 66.82 | 75.85 | 78.76 | 74.27 | 69.97 | 57.34 | 41.25 | 35.94 | 56.59 | ||||||||||||
1921 | 38.48 | 40.38 | 49.90 | b | 51.60 | 63.71 | 69.47 | 74.02 | 75.19 | 72.32 | 59.79 | 47.63 | 41.89 | 57.03 | ||||||||||||
1922 | 29.63 | e | 36.09 | e | 44.11 | d | 53.11 | c | 62.78 | d | 75.02 | a | 79.47 | 80.66 | 72.15 | 57.63 | 43.23 | 40.87 | 56.23 | |||||||
1923 | 42.71 | 34.93 | 42.48 | 54.15 | 64.42 | 73.57 | 79.24 | 76.66 | 67.80 | 52.47 | 42.67 | 33.77 | 55.41 | |||||||||||||
1924 | 33.66 | 39.57 | 38.00 | 53.75 | 61.45 | 77.08 | 76.32 | 76.00 | 68.57 | 60.31 | 49.33 | 29.92 | 55.33 | |||||||||||||
1925 | 33.69 | 43.80 | 52.25 | a | 62.17 | d | 68.85 | e | 78.31 | d | 80.76 | d | 75.13 | e | 70.52 | d | 54.61 | d | 46.68 | e | 36.69 | d | 58.62 | |||
1926 | 35.02 | e | 44.83 | d | 44.79 | c | 54.00 | d | 63.58 | e | 73.04 | d | 76.04 | d | 78.06 | e | 73.79 | d | 63.21 | e | 48.12 | d | 37.41 | c | 57.66 | |
1927 | 42.43 | d | 46.54 | b | 50.08 | 57.02 | c | 68.33 | e | 74.58 | 78.69 | e | 75.69 | d | 69.25 | b | 59.87 | e | 51.81 | d | 35.23 | 59.13 | ||||
1928 | 39.23 | 40.14 | k | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 39.23 | k | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 35.92 | 40.45 | 46.25 | 54.66 | 64.50 | 74.80 | 79.05 | 76.60 | 69.60 | 57.46 | 45.96 | 35.71 | 56.71 | |||||||||||||
S.D. | 4.83 | 3.42 | 4.57 | 2.66 | 2.95 | 3.13 | 2.63 | 2.18 | 2.43 | 2.58 | 3.14 | 3.84 | 1.20 | |||||||||||||
SKEW | 0.17 | 0.15 | -0.11 | 1.45 | -0.34 | -0.30 | -0.17 | 0.32 | -0.22 | 0.32 | -0.18 | -0.01 | 0.52 | |||||||||||||
MAX | 44.48 | 46.54 | 53.83 | 62.17 | 68.85 | 79.57 | 83.05 | 80.66 | 73.79 | 63.21 | 51.81 | 41.89 | 59.13 | |||||||||||||
MIN | 28.06 | 34.93 | 38.00 | 51.38 | 58.18 | 69.45 | 74.02 | 72.31 | 64.70 | 52.47 | 40.42 | 29.89 | 55.24 | |||||||||||||
YRS | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 15 |