YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1905 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 54.16 | n | 48.29 | 48.29 | k | |
1906 | 49.85 | 59.52 | 61.21 | 64.78 | 70.69 | 78.85 | 89.68 | 86.98 | 78.38 | 69.00 | 55.70 | 52.73 | 68.11 | |||||||||||||
1907 | 50.98 | 59.36 | 59.58 | 65.98 | 70.98 | 76.85 | 86.21 | 85.61 | 79.78 | 70.27 | 60.12 | a | 52.98 | 68.23 | ||||||||||||
1908 | 52.89 | 54.33 | 62.65 | 67.20 | 69.32 | a | 75.87 | 88.19 | 88.82 | 79.47 | 64.56 | 60.37 | 50.84 | 67.87 | ||||||||||||
1909 | 55.45 | 54.41 | 56.58 | 65.68 | 70.11 | 79.36 | a | 85.50 | 86.03 | 79.23 | 67.82 | 55.92 | 48.06 | 67.01 | ||||||||||||
1910 | 49.79 | 52.88 | 62.87 | 68.19 | a | 74.77 | 79.15 | 86.89 | 87.82 | 82.22 | a | 69.32 | 59.53 | 53.13 | 68.88 | |||||||||||
1911 | 53.94 | 51.36 | 62.03 | 64.12 | 69.61 | 77.93 | 85.77 | 85.35 | 80.87 | 67.69 | 57.68 | 46.15 | 66.88 | |||||||||||||
1912 | 52.82 | a | 55.00 | 57.34 | 61.63 | ----- | z | 79.38 | 83.21 | 82.55 | 75.12 | 66.19 | 57.92 | 49.10 | 65.48 | a | ||||||||||
1913 | 47.12 | a | 53.38 | 55.65 | 64.61 | b | 70.24 | 76.18 | b | 82.77 | 85.19 | 80.28 | 66.57 | a | 60.30 | 51.56 | 66.15 | |||||||||
1914 | 54.25 | a | 55.84 | 63.20 | a | 67.48 | 72.42 | 78.35 | 85.19 | 85.53 | 81.50 | a | 70.17 | a | 63.53 | a | 48.82 | a | 68.86 | |||||||
1915 | 50.76 | b | 54.12 | 59.56 | 65.31 | a | 68.12 | b | 80.32 | 84.10 | 85.52 | 77.28 | a | 68.48 | a | 58.36 | a | 51.61 | d | 66.96 | ||||||
1916 | 51.15 | 59.94 | b | 65.27 | 68.25 | 71.34 | 77.83 | d | 84.42 | 86.60 | 81.66 | a | 65.79 | 57.11 | b | ----- | z | 69.94 | a | |||||||
1917 | ----- | z | ----- | z | 59.03 | a | 65.68 | 69.39 | 81.25 | 88.42 | 86.61 | 84.15 | 74.44 | 60.33 | 57.30 | d | 72.66 | b | ||||||||
1918 | 53.29 | 56.73 | 64.77 | 68.33 | 71.89 | 86.15 | 87.92 | 87.44 | w | 83.68 | 73.53 | 58.62 | 51.56 | 68.77 | a | |||||||||||
1919 | 53.17 | a | 54.25 | 59.29 | 69.70 | 74.02 | 82.20 | 88.58 | 88.24 | 83.73 | 65.85 | a | 57.95 | a | 54.73 | 69.31 | ||||||||||
1920 | 54.23 | 56.90 | d | 58.95 | 64.95 | 73.50 | 80.72 | 88.73 | 86.82 | a | 78.72 | 67.23 | 58.87 | 51.76 | 68.45 | |||||||||||
1921 | 52.95 | 58.27 | 64.03 | 65.38 | 69.95 | 80.33 | 88.56 | 87.11 | 81.62 | b | 74.41 | c | 62.55 | 57.69 | 70.24 | |||||||||||
1922 | 50.68 | 55.45 | 59.03 | 63.10 | 75.13 | a | 84.13 | 89.76 | 89.98 | 86.92 | 73.03 | 57.40 | 56.72 | d | 70.11 | |||||||||||
1923 | 57.63 | 57.84 | 61.21 | 66.85 | 76.84 | 77.97 | 88.53 | a | 87.89 | 80.27 | 68.45 | 62.00 | 53.52 | 69.92 | ||||||||||||
1924 | 52.38 | a | 60.62 | 58.79 | 66.40 | 77.27 | 85.65 | 89.16 | 88.20 | a | 85.02 | 67.93 | a | 60.24 | a | 52.92 | a | 70.38 | ||||||||
1925 | 52.71 | b | 60.88 | l | 62.22 | b | 67.19 | a | 75.00 | a | 80.43 | c | 88.69 | b | 86.34 | b | 78.96 | b | 68.95 | a | 59.38 | b | ----- | z | 71.99 | b |
1926 | 50.13 | e | 59.33 | b | 64.69 | 70.82 | 73.55 | 81.36 | b | 86.32 | c | 87.00 | c | 82.53 | 72.81 | b | 62.00 | d | 52.05 | 70.22 | ||||||
1927 | 56.40 | 59.77 | 60.42 | 67.53 | 74.18 | 80.57 | 88.15 | a | 88.11 | 80.68 | 71.53 | 63.37 | 52.13 | 70.24 | ||||||||||||
1928 | ----- | z | 56.11 | a | 63.93 | a | 66.82 | 75.44 | 80.38 | 85.65 | 85.35 | 81.22 | 70.32 | 59.55 | a | 54.02 | a | 70.80 | a | |||||||
1929 | 49.44 | 52.52 | b | 60.12 | b | 62.87 | g | 74.81 | 79.72 | 87.81 | 88.50 | 80.80 | c | 72.23 | 58.24 | c | ----- | z | 70.42 | b | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 52.36 | 56.27 | 60.94 | 66.35 | 72.55 | 80.04 | 87.01 | 86.79 | 81.00 | 69.44 | 59.46 | 52.17 | 68.70 | |||||||||||||
S.D. | 2.47 | 2.74 | 2.67 | 2.08 | 2.64 | 2.61 | 2.04 | 1.59 | 2.58 | 2.86 | 2.14 | 2.96 | 1.39 | |||||||||||||
SKEW | 0.11 | 0.03 | -0.10 | -0.06 | 0.10 | 0.72 | -0.57 | -0.42 | 0.11 | 0.26 | 0.25 | 0.02 | -0.31 | |||||||||||||
MAX | 57.63 | 60.62 | 65.27 | 70.82 | 77.27 | 86.15 | 89.76 | 89.98 | 86.92 | 74.44 | 63.53 | 57.69 | 70.38 | |||||||||||||
MIN | 47.12 | 51.36 | 55.65 | 61.63 | 68.12 | 75.87 | 82.77 | 82.55 | 75.12 | 64.56 | 55.70 | 46.15 | 66.15 | |||||||||||||
YRS | 22 | 22 | 24 | 23 | 23 | 24 | 24 | 23 | 24 | 24 | 24 | 22 | 17 |