YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1893 | ----- | z | ----- | z | 49.94 | 56.88 | 68.81 | 78.77 | 85.30 | a | 83.15 | 69.29 | a | 58.61 | 48.89 | b | 44.17 | a | 64.38 | b | ||||||
1894 | 43.63 | a | 45.05 | 53.73 | 64.58 | 71.40 | 73.75 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 58.69 | f | |||||
1895 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1900 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1901 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1902 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1903 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | ----- | z | ----- | z | ----- | z |
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1910 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1912 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1913 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1914 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1916 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 86.15 | t | 61.08 | 45.87 | 41.34 | b | 49.43 | i | ||
1917 | 39.84 | 46.23 | 45.92 | m | 60.50 | q | 62.05 | 75.47 | 82.06 | 76.84 | 72.28 | a | 67.68 | 52.48 | 48.26 | b | 62.32 | b | ||||||||
1918 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1919 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1926 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | 70.12 | o | 69.48 | 78.02 | 74.45 | 73.73 | 62.11 | 53.72 | 47.13 | 65.52 | e | |||||||
1944 | 45.95 | 48.53 | 54.90 | 55.83 | 65.10 | 69.77 | 75.52 | 75.73 | 74.77 | 65.00 | 50.91 | b | 48.24 | 60.85 | ||||||||||||
1945 | 44.79 | 51.52 | 48.95 | k | 59.85 | 63.50 | 74.27 | 79.85 | 75.89 | 73.58 | 65.59 | h | 52.43 | a | 46.11 | 62.18 | b | |||||||||
1946 | 45.61 | 46.39 | 53.00 | 60.23 | h | 65.00 | c | 70.71 | d | 77.50 | b | 76.00 | a | 71.45 | 60.55 | 50.77 | 45.27 | k | 61.70 | b | ||||||
1947 | 41.92 | k | 50.39 | j | 56.15 | n | 61.04 | f | 69.74 | b | 72.09 | b | 75.11 | 73.85 | a | 73.10 | f | 61.36 | i | 48.76 | m | 43.75 | i | 72.70 | h | |
1948 | 48.36 | i | 46.53 | j | 48.11 | m | 53.38 | m | 58.66 | o | 70.76 | i | 76.24 | 74.52 | 71.43 | 63.08 | a | 52.14 | a | 43.24 | 63.44 | f | ||||
1949 | 38.42 | 45.43 | 52.26 | 62.62 | 65.61 | 75.87 | 76.56 | e | 73.97 | 73.47 | 61.82 | 55.28 | 43.55 | 60.40 | ||||||||||||
1950 | 41.94 | 50.36 | 52.26 | 60.55 | 67.06 | 71.88 | 79.52 | 77.48 | 71.58 | 63.00 | 57.05 | 49.24 | b | 61.83 | ||||||||||||
1951 | 44.81 | 49.21 | 52.67 | h | 60.96 | b | 67.48 | 73.68 | 76.90 | 76.55 | 75.46 | e | 62.03 | 53.35 | 45.89 | 62.39 | a | |||||||||
1952 | 43.84 | 49.55 | 50.84 | 60.68 | 68.90 | 68.73 | 80.89 | 77.35 | 75.20 | 66.53 | 50.30 | 46.27 | 61.59 | |||||||||||||
1953 | 49.84 | f | 50.68 | c | 53.67 | b | 58.40 | 61.23 | 69.03 | 80.12 | a | 74.45 | a | 74.43 | g | 62.68 | 54.67 | i | 48.21 | e | 62.05 | c | ||||
1954 | 47.03 | b | 49.20 | 50.73 | 61.68 | 67.69 | 71.83 | 79.05 | 72.03 | 69.40 | 61.44 | 51.07 | 39.17 | p | 61.92 | a | ||||||||||
1955 | 41.92 | 47.54 | 55.25 | g | 54.08 | 66.77 | 71.80 | 75.43 | a | 76.45 | ----- | z | ----- | z | ----- | z | ----- | z | 62.00 | e | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 43.43 | 48.31 | 52.37 | 59.65 | 66.45 | 72.48 | 78.54 | 75.91 | 72.64 | 62.74 | 51.87 | 45.97 | 61.17 | |||||||||||||
S.D. | 2.66 | 2.15 | 1.63 | 3.09 | 2.91 | 2.84 | 2.84 | 2.50 | 2.08 | 2.45 | 2.81 | 2.44 | 0.66 | |||||||||||||
SKEW | -0.57 | -0.16 | -0.04 | -0.33 | -0.24 | 0.57 | 0.81 | 1.43 | -0.26 | 0.57 | -0.23 | -0.44 | -0.16 | |||||||||||||
MAX | 47.03 | 51.52 | 54.90 | 64.58 | 71.40 | 78.77 | 85.30 | 83.15 | 75.46 | 67.68 | 57.05 | 49.24 | 61.83 | |||||||||||||
MIN | 38.42 | 45.05 | 49.94 | 54.08 | 61.23 | 68.73 | 75.11 | 72.03 | 69.29 | 58.61 | 45.87 | 41.34 | 60.40 | |||||||||||||
YRS | 11 | 12 | 9 | 11 | 14 | 15 | 15 | 15 | 12 | 13 | 13 | 12 | 4 |