YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1894 | ----- | z | 44.60 | w | 55.84 | 67.87 | 76.45 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 65.09 | s | 51.28 | f | 66.72 | i | |||
1895 | ----- | z | 38.86 | 63.62 | b | 70.13 | 71.71 | 81.20 | 84.00 | 88.35 | 83.60 | 69.06 | 52.28 | a | 45.70 | a | 68.05 | a | ||||||||
1896 | 50.58 | 48.14 | 51.79 | b | 67.15 | d | 74.80 | a | 88.55 | a | 87.48 | b | 85.50 | c | 82.37 | 63.94 | 47.90 | 59.45 | 67.30 | |||||||
1897 | 51.19 | 48.96 | 54.65 | 64.79 | a | 66.37 | d | 80.63 | 87.70 | a | 85.00 | 72.92 | e | 59.28 | m | 65.00 | y | 49.75 | o | 68.02 | c | |||||
1898 | 43.20 | a | 52.84 | i | 59.90 | b | 66.77 | 66.48 | f | 81.63 | c | 85.22 | d | 86.71 | g | 71.73 | o | 65.68 | 56.93 | b | 43.00 | 62.79 | d | |||
1899 | 42.29 | c | 42.50 | 51.32 | 66.97 | 74.23 | 81.21 | a | 82.06 | 84.87 | 77.46 | b | 69.71 | 56.77 | 51.00 | 65.03 | ||||||||||
1900 | 43.52 | 45.50 | 59.68 | 57.57 | 71.06 | 88.07 | 85.55 | 85.10 | 76.75 | b | 69.26 | 59.13 | 47.03 | 65.68 | ||||||||||||
1901 | 48.71 | 45.89 | 53.21 | b | 63.21 | a | 68.87 | a | 81.72 | a | 85.71 | 85.29 | 77.76 | a | 67.16 | 55.90 | 46.55 | 65.00 | ||||||||
1902 | 45.10 | b | 50.79 | 50.81 | 66.27 | 86.71 | 86.97 | 89.03 | 84.53 | l | 76.77 | d | 68.07 | d | 57.36 | b | 48.30 | a | 66.02 | a | ||||||
1903 | 47.13 | 35.00 | 55.97 | a | 67.50 | b | 75.31 | b | 76.38 | a | 89.32 | 87.23 | 80.80 | o | 71.38 | b | 60.63 | c | 50.04 | e | 65.08 | a | ||||
1904 | 49.10 | b | 54.19 | b | 57.87 | 66.79 | a | 74.45 | 80.43 | 86.26 | ----- | z | 75.10 | j | 64.84 | 55.28 | a | 46.58 | 63.58 | b | ||||||
1905 | 42.16 | 40.19 | a | 54.03 | 58.07 | 71.84 | 85.03 | 84.33 | m | 87.71 | 81.70 | 66.93 | a | 55.87 | 43.57 | a | 62.46 | a | ||||||||
1906 | 49.81 | 52.14 | 55.37 | a | 62.73 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 55.01 | h | |||
1907 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1908 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 48.86 | q | ----- | z |
1909 | 54.42 | 52.64 | 53.35 | 61.20 | 68.48 | 80.30 | 86.77 | a | 81.55 | 75.27 | 68.74 | 58.57 | 39.97 | 65.10 | ||||||||||||
1910 | 48.74 | 48.79 | 66.37 | a | 66.70 | 72.16 | 82.83 | 88.97 | b | 83.52 | 81.29 | b | 72.23 | a | 61.30 | 49.67 | a | 68.55 | ||||||||
1911 | 54.83 | a | 45.54 | 59.69 | b | 66.10 | a | 73.94 | 82.87 | 80.45 | 85.52 | 83.82 | m | 72.30 | u | 49.93 | o | 43.68 | 65.85 | c | ||||||
1912 | 46.55 | 42.76 | 47.26 | 57.27 | 69.48 | 75.76 | a | 83.13 | 82.32 | 71.59 | a | 65.33 | a | 56.87 | 45.29 | 61.97 | ||||||||||
1913 | 44.29 | 44.11 | 51.74 | 60.50 | 73.81 | 73.80 | 83.35 | 85.97 | 71.33 | 62.39 | 57.97 | 39.84 | 62.42 | |||||||||||||
1914 | 51.26 | 49.25 | 56.74 | 61.30 | 68.32 | 80.60 | 79.61 | 81.29 | 81.27 | 66.61 | 61.87 | 39.94 | 64.84 | |||||||||||||
1915 | 43.84 | 48.04 | 47.42 | 61.37 | 66.61 | 78.28 | a | 79.26 | 79.68 | 78.20 | 69.71 | 59.30 | 50.29 | 63.50 | ||||||||||||
1916 | 45.74 | 55.21 | 62.52 | 60.48 | a | 73.48 | 82.07 | 86.16 | 80.90 | 77.67 | 65.06 | 54.10 | 44.35 | 65.65 | ||||||||||||
1917 | 47.19 | 48.25 | 52.53 | a | 60.03 | 60.32 | 80.87 | 87.13 | 81.90 | 78.03 | 67.45 | 58.90 | 54.61 | 64.77 | ||||||||||||
1918 | 38.77 | 51.21 | 57.48 | 56.70 | 74.32 | 85.60 | 82.29 | 82.84 | 73.00 | 66.61 | 51.60 | 42.94 | 63.61 | |||||||||||||
1919 | 44.55 | 43.14 | 49.68 | 63.27 | 66.23 | 76.20 | 83.03 | a | 84.71 | 79.21 | a | 64.10 | 54.47 | 49.61 | 63.18 | |||||||||||
1920 | 55.58 | 52.76 | 52.90 | 56.03 | 68.10 | 80.69 | a | 86.39 | 81.13 | 75.97 | 69.90 | 57.03 | a | 43.71 | 65.02 | |||||||||||
1921 | 45.94 | 48.54 | 60.81 | 59.80 | 70.48 | 80.70 | 81.23 | 77.94 | 74.69 | a | 70.32 | 66.83 | 57.27 | a | 66.21 | |||||||||||
1922 | 43.55 | 51.64 | 56.33 | a | 63.10 | a | 73.52 | 85.14 | a | 89.55 | 89.50 | a | 83.17 | 73.10 | 54.50 | 50.81 | 67.83 | |||||||||
1923 | 50.71 | 49.54 | 55.35 | 63.03 | 73.48 | 83.97 | a | 90.13 | 83.90 | 73.47 | 59.06 | 57.30 | 44.55 | b | 65.37 | |||||||||||
1924 | 41.81 | 50.38 | 47.69 | b | 64.70 | 71.16 | 87.37 | 86.61 | 88.23 | 83.37 | 72.03 | b | 45.32 | e | ----- | z | 67.15 | a | ||||||||
1925 | 45.06 | 56.00 | 62.90 | 71.90 | 76.58 | 83.63 | 87.71 | 84.81 | 78.47 | 64.10 | 55.14 | a | 46.35 | 67.72 | ||||||||||||
1926 | 39.72 | f | 53.70 | a | 52.63 | a | 62.70 | 71.65 | 85.93 | 86.35 | 88.55 | 81.97 | a | 76.25 | c | 58.86 | a | 48.81 | 69.76 | a | ||||||
1927 | 55.03 | 52.68 | 56.67 | a | 68.32 | b | 81.90 | 83.00 | 86.13 | a | 81.94 | 75.62 | a | 72.32 | 63.73 | 43.45 | 68.40 | |||||||||
1928 | 52.42 | 48.10 | 57.35 | 64.79 | a | 73.26 | 81.63 | 90.71 | 89.58 | 84.50 | 74.52 | 52.83 | a | 44.27 | a | 67.83 | ||||||||||
1929 | 44.45 | 42.43 | 58.58 | 67.57 | 72.48 | 87.30 | 89.81 | 83.06 | 77.31 | a | 68.27 | a | 49.03 | 52.03 | a | 66.03 | ||||||||||
1930 | 41.61 | c | 62.88 | c | 53.78 | d | 74.93 | 74.03 | 85.97 | 87.13 | a | 86.48 | 82.17 | 67.10 | 58.80 | 45.37 | a | 68.35 | ||||||||
1931 | 49.90 | a | 49.50 | 52.81 | 66.93 | 75.27 | a | 87.90 | 90.23 | 85.06 | 81.00 | 70.52 | 55.57 | 48.35 | 67.75 | |||||||||||
1932 | 41.77 | a | 55.03 | 55.43 | a | 68.27 | 75.77 | 83.10 | 91.74 | 88.84 | 81.57 | 69.52 | 65.29 | b | 45.03 | 68.45 | ||||||||||
1933 | 53.16 | 47.86 | 63.90 | 66.24 | a | 73.53 | a | 87.17 | 91.52 | 87.68 | 87.03 | 74.74 | 63.47 | 57.87 | 71.18 | |||||||||||
1934 | 50.84 | 54.71 | 64.35 | 70.20 | 81.71 | 87.70 | 93.35 | 91.42 | 80.77 | 77.80 | a | 60.83 | a | 51.61 | 72.11 | |||||||||||
1935 | 54.68 | 55.61 | 66.26 | 74.20 | 74.23 | a | 87.77 | 90.16 | 86.10 | 80.90 | 73.07 | a | 60.27 | 50.65 | 71.16 | |||||||||||
1936 | 45.90 | 54.07 | 66.06 | 72.93 | 78.74 | 87.93 | 90.84 | 89.45 | 79.87 | 68.16 | 59.27 | 52.17 | a | 70.45 | ||||||||||||
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1938 | ----- | z | 49.19 | a | 57.65 | 62.80 | 69.55 | 78.67 | 85.00 | 88.13 | 75.60 | 68.48 | 51.27 | 47.07 | a | 66.67 | a | |||||||||
1939 | 44.13 | 40.79 | 56.61 | 63.60 | 73.03 | 83.70 | 87.03 | 84.60 | a | 80.03 | 69.16 | 55.37 | 53.03 | 65.92 | ||||||||||||
1940 | 41.10 | 45.25 | a | 57.43 | a | 62.63 | 72.42 | 82.00 | 87.13 | 82.45 | 76.97 | 71.39 | 49.80 | 45.35 | 64.49 | |||||||||||
1941 | 43.61 | 49.00 | 47.68 | 55.73 | 69.48 | 76.20 | 80.61 | 81.00 | 75.63 | 63.32 | 57.80 | 48.10 | 62.35 | |||||||||||||
1942 | 45.81 | 43.04 | 51.84 | 60.63 | 71.61 | 79.43 | 83.16 | 80.68 | 74.00 | 63.26 | 59.37 | 51.81 | 63.72 | |||||||||||||
1943 | 45.90 | 54.32 | 57.93 | a | 69.66 | a | 71.65 | 83.17 | 87.32 | 86.10 | 78.57 | 69.55 | 56.80 | 44.61 | 67.13 | |||||||||||
1944 | 45.71 | 46.07 | 54.68 | 56.83 | 71.03 | 81.23 | 84.06 | 85.42 | 79.47 | 68.52 | 53.63 | 46.03 | 64.39 | |||||||||||||
1945 | 46.45 | 50.54 | 57.29 | 60.10 | 73.10 | 80.75 | b | 84.03 | 84.29 | 79.00 | 71.68 | 59.97 | 46.19 | 66.12 | ||||||||||||
1946 | 45.63 | a | 51.86 | 56.16 | 71.03 | 69.03 | 86.60 | 86.77 | 83.40 | a | 78.13 | 66.10 | 50.23 | 52.84 | 66.48 | |||||||||||
1947 | 47.06 | 47.82 | 53.32 | 61.73 | 71.23 | 80.57 | ----- | z | ----- | z | ----- | z | 71.87 | 50.13 | 43.29 | 58.56 | c | |||||||||
1948 | 39.13 | 43.07 | a | 47.42 | 70.09 | g | 70.57 | j | 80.38 | d | 85.81 | 84.94 | 86.00 | f | 67.73 | i | 52.53 | k | 48.21 | c | 61.28 | e | ||||
1949 | 38.52 | 48.82 | 56.61 | 60.83 | 70.15 | d | 77.48 | c | 82.81 | 81.83 | g | 77.96 | g | 68.35 | 64.50 | 47.10 | a | 61.52 | b | |||||||
1950 | 51.06 | 55.08 | d | 58.71 | 66.23 | 70.68 | 80.31 | a | 78.03 | 79.93 | a | 72.53 | 75.90 | 59.10 | 54.13 | 66.81 | ||||||||||
1951 | 43.00 | a | 52.25 | 52.90 | 61.07 | 70.84 | 76.57 | 85.60 | a | 82.10 | 78.40 | 66.35 | 51.57 | 46.87 | 63.96 | |||||||||||
1952 | 49.32 | 47.59 | 50.39 | 61.53 | 70.73 | a | 86.83 | 84.10 | 83.97 | 76.73 | 72.19 | 49.13 | 48.68 | 65.10 | ||||||||||||
1953 | 55.87 | a | 49.61 | 60.90 | 63.03 | 69.19 | 86.80 | 84.84 | 83.03 | 78.86 | w | ----- | z | ----- | z | ----- | z | 69.16 | d | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 46.94 | 48.92 | 55.97 | 64.18 | 72.38 | 82.52 | 86.01 | 84.66 | 78.36 | 68.85 | 56.58 | 47.83 | 66.17 | |||||||||||||
S.D. | 4.54 | 5.06 | 4.89 | 4.62 | 4.14 | 3.77 | 3.43 | 2.99 | 3.59 | 3.82 | 4.68 | 4.42 | 2.45 | |||||||||||||
SKEW | 0.28 | -0.21 | 0.26 | 0.25 | 0.63 | -0.18 | -0.19 | 0.08 | 0.03 | 0.04 | -0.16 | 0.53 | 0.54 | |||||||||||||
MAX | 55.87 | 62.88 | 66.37 | 74.93 | 86.71 | 88.55 | 93.35 | 91.42 | 87.03 | 77.80 | 66.83 | 59.45 | 72.11 | |||||||||||||
MIN | 38.52 | 35.00 | 47.26 | 55.73 | 60.32 | 73.80 | 78.03 | 77.94 | 71.33 | 59.06 | 45.32 | 39.84 | 61.97 | |||||||||||||
YRS | 53 | 55 | 57 | 56 | 54 | 55 | 53 | 50 | 47 | 51 | 51 | 52 | 40 |