YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1893 | 42.79 | 48.55 | 52.55 | 56.02 | 65.19 | 71.88 | 78.66 | ----- | z | 70.33 | 63.39 | 56.62 | 55.73 | 60.16 | a | |||||||||||
1894 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1895 | 48.73 | 57.04 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 52.88 | j | ||
1896 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1897 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1898 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1899 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 80.33 | h | 74.68 | c | 75.77 | 60.40 | 55.16 | b | 45.10 | 62.22 | g | |||
1900 | 48.24 | 50.98 | 59.24 | 58.48 | ----- | z | 79.35 | ----- | z | ----- | z | ----- | z | ----- | z | 56.30 | ----- | z | 58.77 | f | ||||||
1901 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 82.58 | 69.77 | 65.79 | 56.90 | 46.00 | 64.21 | g | |||||
1902 | 42.63 | 52.52 | 52.45 | a | 59.68 | 64.76 | 76.30 | 78.35 | 77.55 | 75.40 | 64.48 | h | 45.12 | r | 47.19 | 62.68 | b | |||||||||
1903 | 44.97 | 45.23 | 55.13 | 58.35 | 69.45 | 77.30 | 76.21 | 77.32 | 71.62 | a | 65.42 | 54.95 | b | 44.87 | 61.74 | |||||||||||
1904 | 44.02 | a | 53.76 | 55.11 | 60.77 | 71.00 | 77.23 | 78.97 | 83.69 | 75.48 | 66.47 | 59.15 | 47.45 | 64.43 | ||||||||||||
1905 | 48.17 | v | 54.64 | 59.61 | 63.40 | a | 68.63 | 74.83 | 81.35 | 79.42 | 77.15 | 64.27 | 51.35 | 45.97 | 65.51 | a | ||||||||||
1906 | ----- | z | 53.46 | b | 55.37 | 59.83 | 66.11 | 72.40 | 83.79 | 82.50 | 73.72 | 65.37 | 51.92 | 48.84 | 64.85 | a | ||||||||||
1907 | 45.50 | 59.02 | 52.58 | 60.30 | ----- | z | 71.70 | 85.63 | 78.48 | ----- | z | 65.02 | 58.17 | 53.32 | 62.97 | b | ||||||||||
1908 | 46.14 | x | 50.84 | 53.31 | 62.47 | 67.95 | 73.37 | 88.79 | 84.06 | 72.77 | 60.71 | 53.08 | 42.56 | 64.54 | a | |||||||||||
1909 | 52.60 | ----- | z | 60.55 | 69.78 | 82.58 | 80.30 | 83.16 | 88.82 | 77.67 | ----- | z | 56.33 | 48.34 | 70.01 | b | ||||||||||
1910 | 47.48 | 50.73 | 62.74 | 69.00 | 74.52 | 78.40 | 87.29 | 84.00 | 77.05 | 69.65 | 60.53 | 48.71 | 67.51 | |||||||||||||
1911 | 51.72 | d | 49.27 | 53.87 | 62.15 | 67.84 | 79.02 | 83.45 | 76.45 | 71.52 | 65.52 | ----- | z | 47.84 | 64.42 | a | ||||||||||
1912 | 49.90 | ----- | z | 57.76 | 59.18 | 71.77 | 76.73 | 80.52 | b | 75.55 | 73.15 | 63.76 | f | 57.35 | 47.24 | 64.92 | b | |||||||||
1913 | 44.79 | 51.18 | 57.18 | 63.92 | 70.34 | 70.48 | 79.79 | 81.74 | 73.73 | 70.05 | ----- | z | 47.66 | 64.62 | a | |||||||||||
1914 | 50.97 | 54.20 | 60.45 | 62.48 | 68.55 | 75.68 | 78.02 | 81.23 | a | 71.17 | 66.11 | 57.55 | a | 47.79 | 64.52 | |||||||||||
1915 | 48.61 | 52.54 | 58.53 | 62.17 | 64.58 | 75.38 | 81.21 | 80.26 | 69.35 | 68.65 | a | 54.65 | 51.06 | 63.92 | ||||||||||||
1916 | 47.76 | 55.27 | a | 60.03 | 64.47 | 64.76 | 74.35 | 80.03 | 78.00 | b | 73.95 | 61.10 | 51.28 | 47.53 | 63.21 | |||||||||||
1917 | 46.10 | 52.64 | 52.39 | 59.68 | 62.44 | 76.38 | 85.71 | 80.71 | 74.82 | 69.21 | 57.93 | 50.05 | 64.00 | |||||||||||||
1918 | 46.79 | 51.68 | 58.53 | 62.55 | 63.85 | 82.28 | 80.58 | 78.44 | 74.57 | 66.89 | 54.38 | b | 44.95 | 63.79 | ||||||||||||
1919 | 44.02 | 44.70 | 48.26 | 59.25 | 71.05 | 76.20 | 84.21 | 81.45 | 73.47 | 60.69 | 52.53 | 47.56 | 61.95 | |||||||||||||
1920 | 47.65 | 52.60 | 53.35 | 58.92 | 68.31 | 74.48 | 79.40 | 81.24 | 71.70 | 60.44 | 55.63 | 49.16 | 62.74 | |||||||||||||
1921 | 47.45 | 52.79 | 58.31 | 59.73 | 64.45 | 77.43 | 83.95 | 80.11 | 72.52 | 68.37 | 56.63 | 51.24 | 64.42 | |||||||||||||
1922 | 42.60 | 51.70 | 52.61 | 57.18 | 69.66 | 76.78 | 84.56 | 78.35 | 77.77 | 63.52 | 50.52 | 51.08 | 63.03 | |||||||||||||
1923 | 46.19 | 50.50 | 57.15 | 60.27 | 68.16 | 69.70 | 80.06 | 79.26 | 76.05 | 63.13 | 56.78 | 45.44 | 62.72 | |||||||||||||
1924 | 47.26 | 56.69 | 54.37 | 61.83 | 73.60 | 78.22 | 82.11 | 80.03 | 75.63 | 61.90 | 55.17 | 46.60 | 64.45 | |||||||||||||
1925 | 48.32 | 56.23 | 58.21 | 62.18 | 71.11 | 78.00 | 85.03 | 80.40 | 71.08 | 63.98 | 55.25 | 48.31 | 64.84 | |||||||||||||
1926 | 44.16 | 56.11 | 62.48 | 68.00 | b | 71.24 | 81.88 | 84.23 | 80.84 | 71.53 | 66.56 | 61.02 | 46.66 | 66.23 | ||||||||||||
1927 | 49.39 | 52.98 | 54.08 | 61.50 | 67.82 | 76.62 | 83.77 | 80.05 | 69.40 | 66.65 | 54.80 | 48.37 | 63.79 | |||||||||||||
1928 | 46.47 | 54.07 | 60.85 | 63.07 | 73.26 | 76.83 | 82.95 | 82.13 | 76.38 | 64.34 | 53.93 | 44.34 | 64.89 | |||||||||||||
1929 | 42.94 | 48.30 | 55.50 | 57.82 | 70.94 | 75.32 | 83.35 | 84.97 | 75.53 | 68.76 | 55.45 | 48.90 | 63.98 | |||||||||||||
1930 | 47.63 | 55.88 | 59.13 | 64.90 | 64.58 | 79.27 | 84.73 | 81.71 | 71.63 | 64.52 | 55.57 | 43.45 | 64.42 | |||||||||||||
1931 | 48.37 | 53.98 | 59.27 | 67.77 | 76.23 | 75.75 | 89.71 | 85.60 | 73.32 | 65.10 | 52.48 | 48.40 | 66.33 | |||||||||||||
1932 | 44.85 | 50.76 | 57.74 | 60.53 | 69.39 | 78.65 | 82.81 | 81.19 | 78.72 | 65.27 | 58.90 | 43.05 | 64.32 | |||||||||||||
1933 | 42.21 | b | 47.57 | 55.87 | 62.28 | 63.90 | 75.70 | 88.31 | 84.92 | 73.45 | 72.73 | 56.75 | 46.26 | 64.16 | ||||||||||||
1934 | 45.63 | 54.88 | 65.03 | 68.95 | 72.81 | 75.28 | 84.23 | 83.89 | 76.28 | 66.68 | 56.55 | 48.53 | 66.56 | |||||||||||||
1935 | 47.18 | 51.32 | 50.89 | 61.93 | 68.50 | 80.93 | 82.00 | 84.16 | 78.07 | 63.61 | 50.52 | 49.31 | 64.03 | |||||||||||||
1936 | 49.60 | 51.66 | 58.69 | 63.85 | 71.66 | 77.15 | 86.29 | 83.39 | 75.90 | 66.03 | 55.07 | 46.13 | 65.45 | |||||||||||||
1937 | 40.58 | 50.54 | 55.56 | 59.32 | 70.63 | 76.32 | 85.58 | 82.68 | 74.70 | ----- | z | ----- | z | ----- | z | 66.21 | c | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 46.56 | 52.35 | 56.70 | 61.95 | 69.21 | 76.42 | 82.94 | 81.10 | 74.00 | 65.32 | 55.48 | 47.66 | 64.29 | |||||||||||||
S.D. | 2.82 | 3.13 | 3.63 | 3.36 | 4.07 | 2.87 | 3.17 | 2.97 | 2.56 | 2.94 | 2.61 | 2.68 | 1.36 | |||||||||||||
SKEW | -0.01 | -0.35 | -0.00 | 0.75 | 0.84 | -0.25 | 0.04 | 0.07 | -0.08 | 0.22 | -0.09 | 0.62 | 0.37 | |||||||||||||
MAX | 52.60 | 59.02 | 65.03 | 69.78 | 82.58 | 82.28 | 89.71 | 88.82 | 78.72 | 72.73 | 61.02 | 55.73 | 67.51 | |||||||||||||
MIN | 40.58 | 44.70 | 48.26 | 56.02 | 62.44 | 69.70 | 76.21 | 74.68 | 69.35 | 60.40 | 50.52 | 42.56 | 61.74 | |||||||||||||
YRS | 36 | 37 | 38 | 38 | 36 | 38 | 37 | 38 | 38 | 35 | 36 | 38 | 26 |