YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1892 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 44.81 | 44.81 | k | |
1893 | 49.55 | 56.82 | 58.35 | 79.13 | 82.81 | ----- | z | 96.16 | 87.52 | 77.53 | 67.13 | 51.57 | 48.74 | 68.66 | a | |||||||||||
1894 | 42.87 | 44.18 | 62.03 | 76.43 | 87.52 | 96.88 | n | 98.81 | 88.81 | 81.70 | 75.16 | 64.90 | 51.03 | 70.31 | a | |||||||||||
1895 | 48.55 | 49.43 | 66.58 | 77.70 | 82.13 | 89.70 | 92.71 | ----- | z | 85.40 | 70.45 | 58.70 | 47.94 | 69.93 | a | |||||||||||
1896 | 55.29 | 58.69 | 66.42 | 73.70 | 85.39 | 96.60 | 89.81 | 93.61 | 80.50 | 68.61 | 62.57 | 54.06 | 73.77 | |||||||||||||
1897 | 45.06 | 55.18 | 62.87 | 74.30 | 79.81 | 90.93 | 93.90 | ----- | z | 83.53 | 74.87 | 57.87 | 49.13 | 69.77 | a | |||||||||||
1898 | 42.97 | 56.39 | 64.16 | 74.80 | 80.58 | ----- | z | ----- | z | ----- | z | ----- | z | 68.58 | 57.27 | 37.03 | 60.22 | d | ||||||||
1899 | 44.00 | 53.68 | 65.40 | a | 72.43 | 78.16 | 92.10 | 90.23 | ----- | z | ----- | z | 69.45 | ----- | z | 59.61 | 69.45 | c | ||||||||
1900 | 57.68 | 57.22 | a | 66.71 | 67.93 | 82.13 | 95.07 | 98.00 | 93.97 | 84.10 | 72.13 | 59.80 | 50.45 | 73.77 | ||||||||||||
1901 | 49.55 | 53.50 | 60.19 | 69.93 | 82.97 | 92.13 | 95.06 | 93.52 | 84.80 | ----- | z | ----- | z | ----- | z | 75.74 | c | |||||||||
1902 | ----- | z | 56.07 | 60.39 | 78.63 | 83.81 | 95.40 | 93.97 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 78.04 | f | ||||||
1903 | ----- | z | 49.14 | 62.81 | 73.40 | 79.16 | 88.40 | 93.90 | 89.48 | 78.80 | 75.06 | 62.13 | 51.19 | 73.04 | a | |||||||||||
1904 | 47.71 | 62.07 | a | 68.84 | 76.20 | 84.74 | 94.37 | 97.77 | 86.52 | 83.27 | 64.61 | 60.50 | 47.03 | 72.80 | ||||||||||||
1905 | 47.45 | 46.33 | a | 59.52 | 70.47 | 84.61 | 91.97 | 93.32 | 94.71 | ----- | z | 70.42 | 57.53 | 41.00 | 68.85 | a | ||||||||||
1906 | 42.26 | 54.59 | a | 61.48 | 75.83 | 82.48 | 93.87 | 92.39 | 89.39 | 81.80 | 68.84 | 56.37 | 53.16 | 71.04 | ||||||||||||
1907 | 52.32 | 62.57 | 68.90 | 74.27 | 77.13 | 87.27 | 94.65 | 86.61 | 81.40 | 69.90 | 55.93 | b | 51.42 | 71.86 | ||||||||||||
1908 | 49.90 | a | 53.86 | 67.32 | 69.53 | 76.58 | 93.53 | 90.84 | 90.19 | 76.33 | 67.26 | 51.27 | 47.74 | 69.53 | ||||||||||||
1909 | 54.55 | 54.29 | 58.23 | 71.60 | 79.13 | 92.37 | 95.52 | 89.68 | 80.60 | 73.42 | 60.77 | 37.87 | 70.67 | |||||||||||||
1910 | 48.23 | 52.75 | 70.10 | 74.10 | 84.26 | ----- | z | ----- | z | 92.84 | 87.50 | 74.52 | 63.53 | 50.55 | 69.84 | b | ||||||||||
1911 | 52.77 | 51.82 | 65.90 | 73.20 | 83.61 | 88.77 | 86.65 | 90.77 | 83.60 | 67.23 | 53.83 | 44.35 | 70.21 | |||||||||||||
1912 | 50.81 | 56.28 | 62.55 | 67.70 | 81.97 | 86.40 | 91.03 | 88.84 | 81.93 | 70.19 | 57.43 | 43.81 | 69.91 | |||||||||||||
1913 | 41.19 | 49.14 | 58.03 | 71.53 | 83.00 | 90.10 | 93.87 | 91.42 | 81.57 | 71.61 | 60.83 | 42.50 | a | 69.57 | ||||||||||||
1914 | 52.00 | 55.68 | 64.29 | 74.69 | a | 81.35 | 91.77 | 89.61 | 89.13 | 84.27 | 68.26 | 59.77 | 41.61 | 71.04 | ||||||||||||
1915 | 40.77 | a | 49.30 | a | 58.65 | 71.00 | 78.55 | 92.97 | 90.94 | 87.97 | 83.80 | 75.48 | 60.73 | 49.42 | 69.96 | |||||||||||
1916 | 46.42 | 58.79 | 69.03 | 73.13 | 85.58 | 97.07 | 94.26 | 90.48 | 87.90 | 73.10 | 59.30 | 48.06 | 73.59 | |||||||||||||
1917 | 47.39 | 52.61 | 61.32 | 70.43 | 73.32 | 92.73 | 98.74 | 93.90 | 86.47 | 77.61 | 64.30 | 55.55 | 72.86 | |||||||||||||
1918 | 42.55 | 54.93 | 64.97 | 71.60 | 83.58 | 95.00 | 95.77 | 90.32 | 85.07 | 73.52 | 56.53 | 46.35 | 71.68 | |||||||||||||
1919 | 43.39 | 50.32 | 59.97 | 71.43 | 82.94 | 90.52 | a | 93.81 | 92.65 | 83.37 | 73.13 | 59.10 | 50.81 | 70.95 | ||||||||||||
1920 | 51.23 | 61.97 | 60.26 | 66.63 | 84.29 | 92.03 | 98.45 | 91.48 | 87.37 | 72.61 | 58.00 | 48.39 | 72.73 | |||||||||||||
1921 | 49.55 | 57.21 | 66.61 | 69.40 | 80.87 | 89.70 | 91.23 | 89.03 | 88.07 | 78.61 | 62.83 | 51.61 | 72.89 | |||||||||||||
1922 | 45.16 | 54.04 | 56.84 | 67.00 | 80.23 | ----- | z | 96.42 | 94.00 | 85.10 | 70.68 | 54.33 | 51.52 | 68.66 | a | |||||||||||
1923 | 53.68 | 53.18 | 57.13 | 70.33 | 84.68 | 92.93 | 96.16 | 89.81 | 79.53 | 67.29 | 57.97 | 46.87 | 70.80 | |||||||||||||
1924 | 45.06 | 60.66 | 59.10 | 67.07 | 84.35 | 99.07 | 94.16 | 93.03 | 85.57 | 74.39 | 61.13 | 41.61 | 72.10 | |||||||||||||
1925 | 41.45 | 60.43 | 68.13 | 75.70 | 91.03 | 93.93 | 96.00 | 90.84 | 83.40 | 70.26 | 57.27 | 46.94 | 72.95 | |||||||||||||
1926 | 43.32 | 55.93 | 57.94 | 68.57 | 78.90 | 91.97 | 95.13 | 92.45 | 85.60 | 72.06 | 61.23 | 40.90 | 70.33 | |||||||||||||
1927 | 54.29 | 62.07 | 65.16 | 72.37 | 82.13 | 88.73 | 95.00 | 87.68 | 82.17 | 77.65 | 64.70 | 45.10 | 73.09 | |||||||||||||
1928 | 53.16 | 53.28 | 67.74 | 70.53 | 82.71 | 92.93 | 95.68 | 88.77 | a | 85.13 | 74.97 | 59.00 | 47.84 | 72.64 | ||||||||||||
1929 | 51.39 | 52.39 | 62.97 | 72.50 | 81.61 | 93.50 | 94.23 | 89.94 | 81.93 | 71.68 | 56.13 | 46.19 | 71.20 | |||||||||||||
1930 | 44.32 | i | 63.15 | a | 62.10 | 78.57 | 79.00 | 92.07 | b | 93.35 | 92.48 | 83.53 | 73.06 | 57.73 | 45.16 | 74.56 | a | |||||||||
1931 | 46.13 | 52.25 | 62.77 | 71.77 | 80.97 | 94.73 | 97.94 | 91.65 | 85.87 | 75.74 | 55.83 | 47.39 | 71.92 | |||||||||||||
1932 | 43.10 | 59.72 | 59.94 | 74.33 | 81.52 | 91.97 | 95.74 | 93.52 | 83.63 | 67.81 | 61.03 | 44.26 | 71.38 | |||||||||||||
1933 | 46.03 | 49.86 | 66.32 | 68.23 | 76.77 | 89.00 | 93.19 | 88.65 | 86.43 | 74.74 | 60.93 | 55.13 | a | 71.28 | ||||||||||||
1934 | 51.35 | 59.29 | 68.07 | a | 73.07 | 83.65 | 89.87 | 97.39 | 93.71 | 83.00 | 76.77 | 59.27 | 49.77 | 73.77 | ||||||||||||
1935 | 48.32 | 52.18 | 61.16 | 68.47 | 72.53 | a | 89.80 | 93.03 | 86.06 | 77.77 | 71.87 | 57.03 | 47.13 | 68.78 | ||||||||||||
1936 | 45.48 | 54.86 | 62.35 | 73.20 | 81.87 | a | 90.57 | 92.03 | 90.35 | 79.41 | a | 68.97 | 59.07 | 48.32 | 70.54 | |||||||||||
1937 | 41.57 | a | 52.54 | 55.16 | 69.33 | 78.97 | a | 88.28 | a | 92.55 | 92.13 | 84.23 | 74.26 | 63.90 | 49.68 | 70.22 | ||||||||||
1938 | 48.97 | 54.04 | 61.29 | 71.73 | 80.42 | 91.77 | 92.45 | 93.52 | 82.77 | 74.81 | 55.17 | 52.19 | 71.59 | |||||||||||||
1939 | 45.58 | 44.25 | 62.35 | 73.73 | 84.77 | 93.80 | 92.97 | 92.19 | 86.73 | 73.19 | 58.43 | 53.55 | 71.80 | |||||||||||||
1940 | 47.29 | 53.66 | 66.10 | 72.27 | 81.77 | 89.83 | 94.55 | 90.35 | 82.90 | 75.90 | 54.03 | 50.90 | 71.63 | |||||||||||||
1941 | 47.03 | 56.39 | 58.26 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 53.89 | i | |||
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1944 | ----- | z | ----- | z | ----- | z | 71.71 | p | 80.45 | 88.33 | 91.10 | 91.45 | 83.57 | 73.94 | 57.77 | 51.23 | 77.23 | d | ||||||||
1945 | 51.03 | a | 61.39 | 64.58 | 69.70 | 83.48 | 89.83 | a | 93.61 | 93.26 | 86.62 | a | 75.32 | 63.66 | a | ----- | z | 75.68 | a | |||||||
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 93.33 | 92.68 | i | 93.04 | d | 85.71 | b | ----- | z | ----- | z | ----- | z | 90.69 | i | |
1947 | 52.16 | f | 59.63 | a | 66.19 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 56.60 | e | 48.45 | k | 60.81 | i | |
1948 | 49.88 | f | 52.50 | e | 60.28 | f | 80.79 | f | 86.22 | h | 92.95 | i | 97.07 | p | 96.19 | e | 95.88 | v | ----- | z | ----- | z | ----- | z | 74.35 | j |
1949 | ----- | z | ----- | z | 66.58 | 75.00 | b | 81.81 | 90.85 | c | 92.59 | b | 92.38 | b | 85.04 | b | 72.10 | 67.90 | 49.74 | 77.40 | b | |||||
1950 | 53.84 | 61.43 | 68.00 | 78.71 | b | 84.10 | 93.48 | a | 91.23 | 89.48 | 81.90 | 79.14 | j | 64.77 | 57.68 | 74.96 | a | |||||||||
1951 | 52.77 | 55.57 | 63.32 | 73.27 | 84.29 | 91.60 | 97.97 | b | 89.12 | g | 88.00 | h | 74.47 | a | 57.37 | 50.32 | 70.09 | b | ||||||||
1952 | 53.71 | 54.21 | 59.21 | b | 72.93 | b | 82.48 | 89.60 | j | 92.55 | 91.55 | 84.10 | 76.40 | a | 56.03 | 47.26 | 70.04 | a | ||||||||
1953 | 56.85 | d | 54.54 | 61.71 | j | 73.15 | d | 77.93 | a | 91.37 | 92.39 | 89.74 | 87.96 | b | 73.13 | 60.13 | 45.10 | 72.94 | a | |||||||
1954 | 52.16 | 63.50 | p | 63.30 | a | 79.93 | a | 83.97 | a | 92.57 | 96.10 | 92.90 | j | 87.50 | 76.87 | 65.63 | 50.55 | 74.86 | b | |||||||
1955 | 47.39 | 51.14 | 65.29 | 73.52 | a | 79.33 | a | 90.40 | 90.97 | 90.55 | 88.47 | 76.97 | 62.05 | k | 54.90 | a | 73.54 | a | ||||||||
1956 | 56.16 | 51.69 | 67.68 | 72.87 | 86.32 | 94.80 | 93.26 | 91.81 | 90.83 | 76.61 | 58.47 | 52.32 | 74.40 | |||||||||||||
1957 | 52.26 | 63.14 | 62.42 | 70.70 | 76.71 | 91.23 | 93.58 | 88.26 | 85.87 | 71.35 | h | 53.97 | 53.32 | 71.95 | a | |||||||||||
1958 | ----- | z | 60.87 | m | 56.53 | a | 69.87 | 84.38 | g | 93.43 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 73.28 | i | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 48.56 | 54.99 | 63.10 | 72.54 | 81.72 | 91.94 | 93.94 | 90.96 | 83.87 | 72.61 | 59.10 | 48.56 | 71.65 | |||||||||||||
S.D. | 4.50 | 4.51 | 3.76 | 3.19 | 3.25 | 2.51 | 2.56 | 2.29 | 2.96 | 3.29 | 3.55 | 4.57 | 1.40 | |||||||||||||
SKEW | 0.06 | -0.10 | -0.10 | 0.32 | -0.33 | 0.26 | -0.11 | -0.09 | -0.33 | -0.34 | 0.16 | -0.24 | 0.06 | |||||||||||||
MAX | 57.68 | 63.15 | 70.10 | 79.93 | 91.03 | 99.07 | 98.81 | 96.19 | 90.83 | 78.61 | 67.90 | 59.61 | 74.40 | |||||||||||||
MIN | 40.77 | 44.18 | 55.16 | 66.63 | 72.53 | 86.40 | 86.65 | 86.06 | 76.33 | 64.61 | 51.27 | 37.03 | 68.78 | |||||||||||||
YRS | 55 | 59 | 60 | 59 | 59 | 55 | 57 | 54 | 55 | 55 | 56 | 57 | 36 |