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 | 85.93 | a | 80.80 | 60.26 | 49.86 | a | 34.45 | 62.26 | g | |||
1912 | 42.06 | 46.54 | a | 51.29 | 62.53 | 71.97 | 83.10 | 89.37 | a | 88.84 | 70.60 | e | 59.41 | b | 47.46 | b | 42.35 | 62.96 | ||||||||
1913 | 43.45 | 46.48 | a | 53.48 | 65.40 | 78.59 | b | 75.34 | a | 86.60 | a | 88.39 | 71.47 | 61.81 | 57.38 | a | 31.65 | 63.34 | ||||||||
1914 | 47.32 | 52.04 | 59.74 | 67.40 | 75.84 | 85.83 | 85.39 | 86.00 | 84.40 | 67.32 | 60.10 | 39.23 | a | 67.55 | ||||||||||||
1915 | 44.90 | 49.79 | 50.42 | 66.07 | 72.90 | 85.07 | 87.03 | 82.13 | 79.77 | 71.32 | 60.67 | 49.90 | 66.66 | |||||||||||||
1916 | 45.68 | 51.96 | a | 63.06 | 64.00 | 78.16 | 88.45 | a | 90.45 | 84.06 | 80.33 | 67.87 | 55.90 | 45.10 | 67.92 | |||||||||||
1917 | 47.52 | 50.18 | 57.10 | 65.70 | 67.19 | 86.80 | 92.06 | 85.03 | 79.00 | 71.17 | a | 61.40 | 56.94 | 68.34 | ||||||||||||
1918 | 38.86 | c | 54.68 | 60.81 | 62.27 | 77.97 | a | 89.67 | 88.94 | 82.87 | 76.67 | 68.42 | 49.97 | 35.58 | 65.56 | |||||||||||
1919 | 32.45 | 45.21 | 53.26 | 67.17 | 73.97 | 81.57 | 85.03 | 87.29 | 76.27 | 65.68 | 52.93 | 52.35 | 64.43 | |||||||||||||
1920 | 54.90 | b | 52.69 | 58.10 | 61.57 | 75.32 | 82.53 | 92.00 | 85.23 | 79.40 | 67.77 | 55.63 | 52.45 | 68.13 | ||||||||||||
1921 | 52.71 | 53.71 | 61.81 | 64.10 | 73.87 | 78.33 | 82.29 | 84.94 | 85.27 | 75.87 | 65.90 | 58.29 | 69.76 | |||||||||||||
1922 | 48.10 | 54.07 | 55.65 | 63.97 | 73.81 | 86.30 | 89.16 | 89.55 | 82.87 | 72.94 | 53.53 | 55.45 | 68.78 | |||||||||||||
1923 | 56.77 | 49.00 | 54.39 | 64.13 | 75.52 | 84.87 | 88.87 | 81.87 | 76.83 | 60.55 | 57.03 | a | 40.13 | a | 65.83 | |||||||||||
1924 | 41.23 | 53.07 | 47.19 | 65.33 | 71.65 | 88.93 | 85.29 | 87.67 | a | 81.80 | 71.45 | 63.33 | 37.97 | 66.24 | ||||||||||||
1925 | 40.03 | 58.46 | 65.52 | 70.20 | 77.97 | 86.69 | d | 88.54 | c | 81.94 | 77.57 | 65.26 | 57.24 | a | 47.29 | 68.06 | ||||||||||
1926 | 46.58 | 59.61 | 54.65 | 63.97 | 72.16 | 82.00 | 85.45 | 87.87 | 81.13 | 74.06 | 62.30 | 50.00 | 68.32 | |||||||||||||
1927 | 57.87 | 56.79 | 61.39 | 69.07 | 80.74 | 81.53 | 85.65 | 82.00 | 76.40 | 72.03 | 65.20 | 46.29 | 69.58 | |||||||||||||
1928 | 54.65 | 49.66 | 59.33 | a | 63.20 | 72.10 | 82.73 | 87.97 | 82.13 | 80.45 | a | 68.44 | d | 47.54 | f | 37.36 | f | 70.07 | b | |||||||
1929 | 42.85 | e | 41.48 | e | 55.08 | e | 67.77 | d | 70.20 | f | 82.92 | e | 83.38 | e | ----- | z | ----- | z | ----- | z | ----- | z | 51.24 | f | 62.25 | f |
1930 | 40.05 | k | 59.78 | e | 53.15 | e | 75.54 | d | 74.04 | f | 87.92 | e | 89.69 | e | 89.19 | e | 84.24 | e | 69.77 | e | 55.25 | f | 50.38 | e | 73.30 | c |
1931 | 55.81 | e | 57.48 | e | 57.08 | e | 69.88 | e | 68.28 | f | 86.31 | d | 88.76 | f | 82.96 | d | 80.67 | 70.26 | 53.67 | 50.06 | 66.42 | b | ||||
1932 | 41.35 | 56.21 | 51.81 | 65.73 | 73.26 | 79.50 | 87.61 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 65.07 | e | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 46.75 | 52.33 | 56.39 | 65.95 | 74.61 | 84.11 | 87.54 | 85.29 | 79.30 | 68.08 | 57.20 | 46.10 | 66.97 | |||||||||||||
S.D. | 6.87 | 4.92 | 4.64 | 3.27 | 3.26 | 3.68 | 2.66 | 2.71 | 3.88 | 4.71 | 5.37 | 7.88 | 2.08 | |||||||||||||
SKEW | 0.02 | -0.33 | 0.08 | 1.22 | -0.13 | -0.55 | -0.11 | 0.12 | -0.63 | -0.45 | -0.08 | -0.26 | -0.60 | |||||||||||||
MAX | 57.87 | 59.78 | 65.52 | 75.54 | 80.74 | 89.67 | 92.06 | 89.55 | 85.27 | 75.87 | 65.90 | 58.29 | 69.76 | |||||||||||||
MIN | 32.45 | 41.48 | 47.19 | 61.57 | 67.19 | 75.34 | 82.29 | 81.87 | 70.60 | 59.41 | 47.46 | 31.65 | 62.96 | |||||||||||||
YRS | 20 | 21 | 21 | 21 | 18 | 21 | 20 | 20 | 20 | 20 | 18 | 19 | 16 |