YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1896 | ----- | z | ----- | z | ----- | z | ----- | z | 77.84 | ----- | z | 88.03 | 85.74 | 75.83 | 62.42 | 55.07 | 47.52 | 70.35 | e | |||||||
1897 | 42.81 | 44.68 | 51.90 | 64.27 | 75.84 | 87.27 | 90.16 | 86.65 | 73.77 | 64.16 | 57.00 | 46.90 | 65.45 | |||||||||||||
1898 | 41.74 | 53.36 | 54.48 | 69.90 | 75.84 | 85.93 | 87.87 | 86.65 | 79.97 | 68.77 | 53.73 | 40.17 | a | 66.53 | ||||||||||||
1899 | 43.29 | 46.18 | 56.81 | 68.13 | 76.65 | 87.53 | 84.29 | 86.03 | 81.00 | 64.52 | 54.53 | 47.61 | 66.38 | |||||||||||||
1900 | 49.35 | 48.86 | 60.26 | 60.20 | 77.32 | c | 90.87 | 94.23 | 85.74 | 75.60 | 65.32 | 56.13 | 47.17 | b | 67.59 | |||||||||||
1901 | 42.90 | 43.93 | a | 52.90 | a | 64.79 | a | 76.13 | 89.80 | 92.26 | 87.61 | 79.10 | a | 66.61 | 56.17 | a | 48.43 | a | 66.72 | |||||||
1902 | 41.23 | 46.14 | 50.26 | 76.93 | 81.29 | 94.38 | a | 88.44 | o | 82.68 | c | 77.70 | c | 71.00 | 55.10 | 41.92 | e | 65.33 | a | |||||||
1903 | 41.25 | c | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 41.25 | k |
1904 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1905 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1906 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | 56.76 | a | 48.60 | a | 52.68 | j |
1909 | 52.84 | 48.50 | 52.16 | 64.03 | 71.48 | 86.10 | 87.77 | 79.65 | ----- | z | 68.50 | y | 57.90 | 35.94 | 63.64 | b | ||||||||||
1910 | 44.90 | 47.11 | 64.55 | 66.55 | a | 76.35 | 83.90 | 88.97 | 84.87 | 81.27 | 67.23 | 59.30 | 48.94 | 67.83 | ||||||||||||
1911 | 51.27 | a | 42.96 | 59.26 | 64.60 | 75.65 | 82.43 | 77.77 | 81.97 | 78.63 | 66.48 | 49.07 | a | 39.97 | 64.17 | |||||||||||
1912 | 45.16 | 52.07 | a | 53.47 | a | 58.20 | 74.26 | 80.10 | 83.55 | 84.81 | 80.57 | 68.23 | 59.53 | 43.29 | 65.27 | |||||||||||
1913 | 45.48 | 44.54 | 55.74 | 67.53 | 77.74 | 80.67 | 82.32 | 84.32 | 74.97 | 65.65 | 56.13 | 39.45 | 64.55 | |||||||||||||
1914 | 48.42 | 51.25 | 58.68 | 65.80 | 74.45 | 83.40 | 78.97 | 83.58 | 79.97 | 66.39 | 61.97 | 38.65 | 65.96 | |||||||||||||
1915 | 40.06 | 45.29 | 52.10 | a | 64.07 | 69.39 | 83.03 | 84.35 | 85.84 | 79.63 | 75.48 | 58.70 | 49.81 | 65.65 | ||||||||||||
1916 | 45.81 | 55.77 | c | 58.32 | i | 67.03 | 74.06 | 85.70 | 82.77 | 81.39 | 80.59 | h | 68.16 | ----- | z | ----- | z | 70.09 | d | |||||||
1917 | ----- | z | 51.57 | 56.67 | a | ----- | z | 66.81 | 82.60 | 88.26 | 86.97 | 81.63 | ----- | z | ----- | z | 59.43 | a | 71.74 | d | ||||||
1918 | 45.10 | 54.75 | 59.06 | 62.37 | ----- | z | ----- | z | 83.23 | a | 79.61 | 77.97 | ----- | z | ----- | z | ----- | z | 66.01 | e | ||||||
1919 | 39.00 | 43.32 | i | 60.33 | p | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 39.00 | k | |
1920 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1921 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1922 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1924 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1925 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 88.94 | m | 90.42 | 81.87 | 72.95 | h | 71.28 | m | 57.08 | e | 45.39 | 68.69 | h | |||
1926 | 40.23 | 53.25 | 54.00 | 61.47 | 69.68 | 83.83 | 84.61 | 86.35 | 79.27 | 72.35 | 59.63 | 40.39 | 65.42 | |||||||||||||
1927 | 47.77 | 50.86 | 54.29 | 66.80 | 76.58 | 81.37 | 85.42 | 80.87 | 74.37 | 71.52 | 60.33 | 42.10 | 66.02 | |||||||||||||
1928 | 52.97 | 48.03 | 59.58 | 64.67 | 72.58 | 85.00 | 88.32 | 81.55 | 79.40 | 70.70 | a | 50.97 | 46.23 | 66.67 | ||||||||||||
1929 | 45.65 | 43.64 | 54.45 | 64.23 | 72.65 | 87.00 | 85.10 | a | 79.48 | 74.30 | 65.97 | 52.37 | 52.16 | 64.75 | ||||||||||||
1930 | 40.10 | 54.64 | 53.90 | 69.90 | 70.48 | 88.23 | 85.48 | 86.03 | 79.50 | 69.97 | a | 55.76 | e | 45.13 | 66.59 | |||||||||||
1931 | 45.29 | 47.32 | 53.81 | 63.13 | 71.58 | 84.43 | 86.87 | 83.52 | 77.17 | 70.42 | 50.87 | 36.29 | 64.22 | |||||||||||||
1932 | 35.50 | c | 49.45 | 53.32 | 67.47 | 74.55 | b | 83.07 | 85.52 | 82.97 | 77.52 | a | 68.00 | 61.00 | 39.60 | a | 64.83 | |||||||||
1933 | 39.81 | 44.11 | 62.00 | t | 61.20 | 70.52 | 82.80 | 85.03 | 81.81 | 81.13 | 70.48 | 60.30 | 51.94 | 66.28 | a | |||||||||||
1934 | 48.81 | 54.75 | 63.94 | 68.08 | f | 77.94 | 83.50 | 88.90 | 85.32 | 77.33 | 74.56 | f | 52.20 | j | 48.26 | 69.86 | c | |||||||||
1935 | 45.13 | 48.93 | 55.55 | 64.31 | a | 66.82 | c | 83.31 | q | 87.18 | i | 80.68 | 76.20 | 68.87 | 53.00 | 44.97 | 60.45 | b | ||||||||
1936 | 45.16 | 47.34 | 57.55 | 62.12 | m | 75.62 | b | 85.80 | 84.58 | 82.27 | e | 73.28 | e | 65.89 | d | 55.83 | 48.30 | a | 65.60 | a | ||||||
1937 | 34.19 | 45.61 | 51.42 | 66.00 | 76.13 | 82.23 | 84.97 | 84.67 | a | 79.00 | a | 69.69 | b | 60.03 | 48.87 | 65.23 | ||||||||||
1938 | 48.22 | h | ----- | z | 59.32 | c | 72.95 | j | 73.13 | 82.73 | 84.59 | b | 80.47 | a | 74.05 | j | 67.89 | d | 53.23 | 50.61 | 69.00 | d | ||||
1939 | 41.65 | 37.19 | b | 56.00 | 68.27 | 76.65 | 84.16 | e | 85.61 | 82.55 | 76.37 | 68.36 | c | 55.97 | 52.90 | 65.47 | ||||||||||
1940 | 45.30 | a | 45.41 | 61.29 | 68.60 | 79.80 | a | 86.57 | 89.48 | 85.19 | 77.03 | 72.81 | d | 54.37 | 50.26 | 68.01 | ||||||||||
1941 | 44.42 | 53.64 | 56.71 | 58.66 | a | 74.35 | 78.12 | e | 83.11 | d | 81.83 | g | 76.13 | 64.72 | b | 57.17 | 46.39 | 63.04 | a | |||||||
1942 | 43.04 | f | 45.96 | 51.38 | e | 66.50 | 75.87 | 86.13 | 88.42 | 82.16 | 78.47 | 66.32 | 60.83 | 50.26 | 68.39 | a | ||||||||||
1943 | 47.00 | a | 54.46 | 57.87 | 73.17 | 77.48 | 83.63 | 88.10 | 84.29 | 78.10 | 67.35 | 59.97 | 42.77 | 67.85 | ||||||||||||
1944 | 44.10 | 51.79 | 56.90 | 65.33 | 75.58 | 85.03 | 86.81 | 86.16 | 79.17 | 69.68 | 55.33 | 49.94 | 67.15 | |||||||||||||
1945 | 47.94 | 55.39 | 58.32 | 67.77 | 81.45 | 86.57 | 87.90 | 85.84 | 80.53 | 69.81 | 58.67 | 41.10 | 68.44 | |||||||||||||
1946 | 39.26 | 50.75 | 58.71 | 71.77 | 76.10 | 91.03 | 88.23 | 82.94 | 79.57 | 67.35 | 51.23 | 51.90 | a | 67.40 | ||||||||||||
1947 | 43.58 | 55.36 | 59.65 | 66.90 | ----- | z | 83.13 | 88.61 | 79.13 | 81.13 | 70.71 | 48.97 | 42.90 | 65.46 | a | |||||||||||
1948 | 47.16 | 47.00 | 49.00 | 69.27 | 77.42 | 83.53 | 89.32 | 84.93 | a | 80.50 | 65.42 | 51.47 | 47.68 | 66.06 | ||||||||||||
1949 | 35.45 | 45.46 | 55.84 | 64.97 | 73.26 | 81.73 | 83.19 | 84.74 | 80.00 | 65.71 | 64.30 | 45.26 | 64.99 | |||||||||||||
1950 | 48.03 | 53.82 | 58.69 | b | 68.38 | i | 74.90 | 88.30 | 83.94 | 85.39 | 75.93 | 77.45 | 62.27 | 56.29 | 69.55 | a | ||||||||||
1951 | 48.61 | 48.89 | 55.71 | 64.60 | 76.61 | 85.60 | 91.10 | 84.61 | 83.00 | 68.00 | 54.83 | 42.94 | 67.04 | |||||||||||||
1952 | 46.71 | 46.86 | 49.71 | 64.10 | 76.03 | 86.93 | 87.23 | 85.68 | 80.40 | 75.45 | 49.30 | 43.61 | 66.00 | |||||||||||||
1953 | 53.97 | 47.54 | 56.93 | a | 64.03 | a | 69.32 | 87.50 | 88.19 | 85.71 | 84.73 | 69.77 | 56.33 | 43.97 | a | 67.33 | ||||||||||
1954 | 48.45 | 58.25 | 54.10 | 72.87 | 77.65 | 86.80 | 89.55 | 84.94 | 78.50 | 72.65 | 61.00 | ----- | z | 71.34 | a | |||||||||||
1955 | 42.42 | 44.14 | 57.55 | 64.20 | 72.26 | 82.03 | a | 86.55 | 84.26 | 81.70 | 71.97 | 55.93 | 48.42 | 65.95 | ||||||||||||
1956 | 49.74 | 41.62 | 60.97 | 58.80 | y | 80.48 | f | 88.90 | 87.48 | 86.13 | 86.10 | 70.80 | p | 54.04 | e | 49.96 | d | 67.22 | c | |||||||
1957 | 46.52 | f | 57.38 | g | 56.04 | e | 63.81 | i | 68.10 | b | ----- | z | ----- | z | ----- | z | 80.45 | h | 65.26 | l | 46.83 | f | 52.08 | s | 62.07 | j |
1958 | 45.00 | f | 51.59 | f | 41.57 | x | 67.17 | x | 77.90 | k | 87.09 | s | 86.62 | j | 84.50 | w | 79.17 | x | 65.50 | s | ----- | z | 54.45 | b | 54.45 | k |
1959 | 48.87 | 47.11 | 56.81 | 66.73 | 74.94 | 84.90 | 88.35 | 80.65 | 79.23 | 67.81 | 56.13 | g | ----- | z | 69.54 | b | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 44.76 | 48.84 | 56.12 | 65.98 | 74.62 | 85.09 | 86.58 | 83.82 | 78.75 | 68.72 | 56.29 | 46.35 | 66.18 | |||||||||||||
S.D. | 4.49 | 4.49 | 3.49 | 3.73 | 3.40 | 3.10 | 3.13 | 2.29 | 2.72 | 3.19 | 3.73 | 5.07 | 1.17 | |||||||||||||
SKEW | -0.23 | -0.00 | 0.15 | 0.49 | -0.48 | 0.52 | -0.36 | -0.47 | 0.18 | 0.62 | -0.11 | 0.09 | 0.11 | |||||||||||||
MAX | 53.97 | 58.25 | 64.55 | 76.93 | 81.45 | 94.38 | 94.23 | 87.61 | 86.10 | 77.45 | 64.30 | 59.43 | 68.44 | |||||||||||||
MIN | 34.19 | 37.19 | 49.00 | 58.20 | 66.81 | 78.12 | 77.77 | 79.13 | 73.28 | 62.42 | 48.97 | 35.94 | 64.17 | |||||||||||||
YRS | 47 | 47 | 47 | 42 | 47 | 46 | 48 | 49 | 46 | 44 | 46 | 48 | 31 |