YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1906 | 24.60 | b | 35.14 | 38.56 | 45.07 | 54.50 | 63.41 | a | 68.55 | 65.72 | b | 58.37 | 47.68 | 36.50 | 33.32 | 47.62 | ||||||||||
1907 | 30.76 | 37.00 | f | 40.98 | d | 47.60 | 50.00 | 59.90 | 69.56 | 65.03 | 58.00 | 46.97 | p | 35.28 | 30.40 | 48.75 | b | |||||||||
1908 | 29.68 | 31.93 | 39.84 | 45.47 | 49.39 | 63.35 | 70.10 | 67.15 | 58.55 | 43.47 | 34.50 | 28.52 | 46.83 | |||||||||||||
1909 | 34.32 | 30.82 | 36.35 | 44.63 | 51.06 | 65.58 | 72.35 | 67.60 | 58.12 | 48.52 | 37.60 | 18.56 | 47.13 | |||||||||||||
1910 | 27.19 | 29.52 | 43.50 | 47.13 | 57.65 | h | 66.47 | 72.44 | 69.53 | 64.00 | 50.27 | 42.63 | 33.92 | 49.69 | a | |||||||||||
1911 | 35.61 | 34.93 | 43.13 | 48.18 | 56.81 | 63.53 | 66.76 | 68.11 | 63.10 | 49.27 | 36.05 | a | 23.66 | 49.10 | ||||||||||||
1912 | 28.84 | 33.24 | 39.27 | 42.95 | 54.68 | 63.35 | 67.24 | 67.10 | 56.22 | 47.13 | 37.92 | 25.55 | 46.96 | |||||||||||||
1913 | 24.32 | 28.43 | 34.29 | 45.65 | 55.48 | a | 63.37 | 68.50 | 68.97 | 59.06 | e | 45.08 | a | 40.63 | 24.24 | 46.50 | ||||||||||
1914 | 31.52 | 32.25 | 37.50 | c | 44.70 | 55.97 | a | 65.02 | 67.52 | 67.81 | 62.03 | 48.94 | 40.88 | 25.81 | 48.33 | |||||||||||
1915 | 22.52 | 27.59 | 35.60 | 47.87 | 49.27 | 61.97 | 67.66 | 67.05 | 59.32 | 49.52 | 38.72 | 29.79 | 46.40 | |||||||||||||
1916 | 28.71 | b | 35.62 | 42.66 | 47.20 | 53.11 | 63.63 | 68.90 | 65.66 | 59.25 | 49.74 | 36.43 | 27.00 | 48.16 | ||||||||||||
1917 | 23.77 | a | 28.64 | 33.62 | a | 43.93 | a | 48.52 | 64.52 | 71.16 | 68.44 | 60.38 | 51.32 | 41.37 | 35.63 | 47.61 | ||||||||||
1918 | 25.73 | 34.46 | 42.40 | 44.88 | 51.52 | 68.67 | 68.47 | 66.06 | 59.93 | a | 50.55 | 35.47 | 25.02 | a | 47.76 | |||||||||||
1919 | 17.87 | 23.71 | 35.63 | 47.65 | 56.53 | 64.00 | 68.76 | 68.31 | 61.78 | 45.24 | f | 38.78 | e | 32.40 | b | 46.86 | a | |||||||||
1920 | 31.10 | 37.41 | g | 36.81 | 40.43 | 54.00 | 63.72 | n | 69.81 | b | 65.61 | 59.86 | a | 46.79 | e | ----- | z | ----- | z | 50.55 | d | |||||
1921 | 32.81 | 34.20 | 42.31 | 43.85 | 52.15 | 63.18 | 68.68 | 66.18 | a | 61.12 | 53.10 | 41.60 | 35.37 | 49.54 | ||||||||||||
1922 | 25.62 | a | 31.04 | 36.45 | 42.57 | b | 54.06 | 65.72 | 71.83 | k | 69.79 | 62.48 | j | 49.05 | a | 35.08 | 34.34 | f | 45.49 | c | ||||||
1923 | 33.31 | 30.72 | a | 36.79 | 45.45 | 54.82 | 61.05 | b | 70.16 | 66.67 | k | 57.02 | 46.03 | a | 38.48 | 29.84 | 45.79 | a | ||||||||
1924 | 23.89 | 35.66 | a | 34.05 | 43.95 | 56.21 | 63.43 | w | 69.37 | a | 68.60 | f | ----- | z | 48.93 | b | 41.16 | a | 19.87 | l | 44.15 | d | ||||
1925 | 19.59 | c | 34.62 | 40.37 | 49.21 | a | 55.25 | m | 66.90 | i | 70.50 | 66.06 | ----- | z | 49.35 | ----- | z | ----- | z | 47.10 | e | |||||
1926 | ----- | z | 30.52 | 35.25 | c | ----- | z | ----- | z | ----- | z | 69.40 | b | 70.11 | d | ----- | z | ----- | z | ----- | z | ----- | z | 51.32 | h | |
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 65.80 | a | 59.68 | 49.94 | e | 33.59 | a | 27.54 | s | 52.25 | h | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 27.59 | 31.74 | 38.35 | 45.42 | 53.23 | 63.92 | 69.29 | 67.30 | 59.77 | 48.67 | 38.04 | 28.69 | 47.66 | |||||||||||||
S.D. | 4.89 | 3.23 | 3.23 | 2.19 | 2.71 | 2.04 | 1.54 | 1.54 | 2.04 | 2.25 | 2.74 | 4.78 | 0.99 | |||||||||||||
SKEW | -0.20 | -0.71 | 0.21 | -0.26 | -0.37 | 0.28 | 0.48 | 0.34 | 0.39 | -0.48 | 0.11 | -0.27 | 0.54 | |||||||||||||
MAX | 35.61 | 35.66 | 43.50 | 49.21 | 56.81 | 68.67 | 72.44 | 70.11 | 64.00 | 53.10 | 42.63 | 35.63 | 49.54 | |||||||||||||
MIN | 17.87 | 23.71 | 33.62 | 40.43 | 48.52 | 59.90 | 66.76 | 65.03 | 56.22 | 43.47 | 33.59 | 18.56 | 46.40 | |||||||||||||
YRS | 20 | 19 | 21 | 20 | 18 | 17 | 20 | 20 | 18 | 19 | 19 | 16 | 12 |