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 | 75.98 | d | 69.05 | 49.06 | 35.40 | a | 17.92 | 49.48 | g | |||
1912 | 27.62 | a | 31.78 | d | 38.77 | 50.25 | 56.77 | 63.88 | 70.91 | c | 70.32 | a | 62.37 | k | 50.20 | c | 37.10 | d | 30.52 | 48.01 | a | |||||
1913 | 30.31 | 32.85 | b | 39.84 | 48.57 | 62.80 | c | 63.70 | b | 70.92 | a | 70.29 | 57.68 | 49.00 | 43.38 | a | 19.79 | 49.09 | ||||||||
1914 | 34.37 | 34.35 | a | 41.19 | 50.43 | a | 60.58 | 69.27 | 72.02 | 69.89 | 65.45 | 50.23 | 40.53 | 27.02 | a | 51.28 | ||||||||||
1915 | 27.68 | 32.96 | 37.15 | 51.65 | 56.24 | 67.07 | 72.42 | 67.63 | 63.47 | 50.15 | 39.88 | 31.95 | 49.85 | |||||||||||||
1916 | 31.42 | 34.75 | a | 43.32 | 48.40 | 59.37 | 68.34 | a | 72.95 | 70.44 | 62.75 | 51.90 | 36.82 | 28.02 | 50.71 | |||||||||||
1917 | 28.27 | 33.68 | 37.00 | 47.22 | 52.69 | 67.05 | 74.34 | 69.32 | 63.05 | 51.27 | a | 40.92 | 35.97 | 50.06 | ||||||||||||
1918 | 19.65 | e | 36.70 | 44.50 | 46.92 | 59.57 | a | 71.17 | 73.84 | 70.06 | 62.57 | 52.71 | 34.93 | 20.55 | 49.43 | |||||||||||
1919 | 13.56 | 30.61 | 37.98 | 51.70 | 59.00 | 65.05 | 72.50 | 72.42 | 64.63 | 51.79 | 36.97 | 33.66 | 49.16 | |||||||||||||
1920 | 35.03 | b | 36.67 | 39.50 | 45.10 | 59.10 | 66.00 | ----- | z | 68.61 | 60.18 | 48.90 | 39.08 | 32.18 | 48.21 | a | ||||||||||
1921 | 36.34 | 35.86 | 44.08 | 45.65 | 58.05 | 63.82 | 68.76 | 69.39 | 64.82 | 53.60 | 42.83 | 38.73 | 51.83 | |||||||||||||
1922 | 26.89 | 34.98 | 39.07 | a | 47.92 | 57.82 | 68.43 | 72.73 | 72.08 | 64.63 | 51.29 | 37.38 | 36.73 | 50.83 | ||||||||||||
1923 | 36.66 | 32.23 | 37.40 | 49.08 | 58.50 | 67.98 | 72.44 | 68.50 | 60.70 | 49.00 | 40.43 | b | 27.24 | b | 50.01 | |||||||||||
1924 | 25.73 | 36.83 | 33.21 | 48.50 | 55.92 | 68.77 | 69.85 | 69.60 | a | 62.57 | 53.61 | 42.08 | 21.94 | 49.05 | ||||||||||||
1925 | 22.15 | 38.73 | 44.92 | 52.95 | 61.11 | 69.79 | d | 73.30 | c | 67.55 | 62.79 | a | 49.82 | 38.66 | a | 30.76 | 51.04 | |||||||||
1926 | 28.77 | 39.32 | 38.74 | 49.17 | 57.34 | 65.52 | 69.15 | 69.19 | 65.18 | 53.63 | 42.28 | 32.63 | 50.91 | |||||||||||||
1927 | 38.44 | 39.79 | 42.39 | 51.50 | 61.27 | 65.78 | 70.53 | 67.77 | 62.43 | 51.52 | 45.53 | 27.68 | 52.05 | |||||||||||||
1928 | 33.10 | 33.72 | 42.73 | a | 45.85 | 57.60 | 66.05 | 71.31 | 68.24 | 61.02 | a | 52.98 | e | 32.96 | f | 23.80 | f | 53.26 | b | |||||||
1929 | 29.12 | e | 27.63 | e | 39.92 | e | 48.83 | d | 57.38 | f | 68.34 | e | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 31.86 | f | 42.77 | g |
1930 | 22.55 | k | 37.89 | e | 35.58 | e | 54.13 | d | 56.81 | g | 67.92 | e | 72.46 | e | 71.48 | e | 64.00 | e | 54.12 | e | 37.54 | f | 31.00 | e | 54.29 | c |
1931 | 31.92 | e | 38.78 | e | 40.19 | e | 52.69 | f | 55.14 | f | 68.81 | d | 73.58 | f | 67.98 | d | 65.72 | 52.98 | 37.32 | 32.77 | 48.50 | c | ||||
1932 | 26.61 | 40.72 | 35.25 | a | 49.87 | 60.15 | 65.67 | 73.29 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 50.22 | e | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 29.18 | 35.28 | 39.65 | 49.18 | 58.55 | 67.07 | 71.87 | 69.84 | 63.30 | 51.39 | 39.53 | 29.32 | 50.38 | |||||||||||||
S.D. | 6.06 | 3.34 | 3.20 | 2.43 | 2.35 | 2.07 | 1.58 | 2.02 | 2.46 | 1.77 | 2.95 | 5.85 | 1.00 | |||||||||||||
SKEW | -0.75 | -0.31 | -0.04 | 0.19 | -0.52 | -0.03 | -0.49 | 1.43 | -0.04 | -0.00 | 0.26 | -0.49 | 0.13 | |||||||||||||
MAX | 38.44 | 40.72 | 44.92 | 54.13 | 62.80 | 71.17 | 74.34 | 75.98 | 69.05 | 54.12 | 45.53 | 38.73 | 52.05 | |||||||||||||
MIN | 13.56 | 27.63 | 33.21 | 45.10 | 52.69 | 63.70 | 68.76 | 67.55 | 57.68 | 48.90 | 34.93 | 17.92 | 49.05 | |||||||||||||
YRS | 20 | 21 | 21 | 20 | 18 | 21 | 18 | 20 | 19 | 20 | 18 | 19 | 14 |