YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1904 | 35.96 | d | 47.46 | c | 49.45 | 60.86 | a | 66.23 | 71.97 | 79.90 | b | 75.87 | 76.05 | j | 60.87 | 54.53 | 34.90 | 58.00 | a | |||||||
1905 | 33.03 | 34.25 | 48.07 | b | 53.52 | i | 63.74 | 75.20 | 79.74 | 80.81 | 74.44 | n | ----- | z | ----- | z | ----- | z | 59.26 | e | ||||||
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1917 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1945 | 36.39 | 40.32 | 44.48 | 51.20 | 68.26 | 71.28 | a | 78.58 | 78.19 | 73.60 | 62.06 | 48.07 | 36.10 | 57.38 | ||||||||||||
1946 | 35.65 | 41.46 | 49.35 | 62.53 | 63.90 | 78.23 | 80.10 | 78.03 | 74.73 | 60.16 | 41.47 | 44.45 | 59.17 | |||||||||||||
1947 | 34.97 | a | 45.29 | 49.10 | 57.00 | 69.39 | 72.83 | 80.10 | 76.42 | 74.47 | 63.29 | 42.47 | 34.55 | 58.32 | ||||||||||||
1948 | 33.87 | 33.59 | 35.94 | 57.83 | 65.52 | 71.77 | 79.68 | 79.45 | 77.17 | 62.13 | 41.93 | 37.89 | c | 56.40 | ||||||||||||
1949 | 29.42 | 33.39 | 47.71 | 56.33 | 65.32 | 71.37 | 77.87 | 78.61 | 74.87 | 60.23 | 57.30 | 38.55 | 57.58 | |||||||||||||
1950 | 38.06 | 46.75 | 51.45 | 62.30 | 66.97 | 78.10 | 76.65 | 76.26 | 70.60 | 70.94 | 54.37 | 45.84 | 61.52 | |||||||||||||
1951 | 38.65 | 41.79 | 47.68 | 57.13 | 68.84 | 77.17 | 85.87 | 78.87 | 76.87 | 61.87 | 44.03 | 31.65 | 59.20 | |||||||||||||
1952 | 31.71 | 31.90 | 39.23 | 58.97 | 67.26 | 78.53 | 79.55 | 77.29 | 74.17 | 67.42 | 43.73 | 31.32 | 56.76 | |||||||||||||
1953 | 43.19 | 41.39 | 50.93 | a | 56.80 | 61.87 | a | 79.23 | 81.45 | 80.68 | 77.73 | 63.39 | 49.00 | 34.84 | 60.04 | |||||||||||
1954 | 38.65 | 51.50 | 48.84 | 65.90 | 70.52 | 78.85 | d | 82.06 | 79.10 | 75.73 | 66.65 | 56.33 | 41.45 | 62.96 | ||||||||||||
1955 | 38.90 | 37.39 | 49.77 | 57.03 | 65.90 | 76.57 | 82.74 | 81.13 | 78.57 | 72.13 | 52.14 | b | ----- | z | 62.93 | a | ||||||||||
1956 | 39.50 | u | 40.41 | 56.29 | 59.50 | 73.63 | a | 82.20 | 83.35 | 80.48 | 81.27 | 68.65 | 48.37 | ----- | z | 67.42 | b | |||||||||
1957 | ----- | z | ----- | z | 48.04 | e | 54.80 | 62.35 | 75.97 | 78.52 | 76.74 | 74.37 | 59.83 | a | 39.83 | 39.50 | a | 61.00 | b | |||||||
1958 | 37.13 | 44.25 | 44.26 | 54.60 | 70.52 | 80.17 | 83.71 | 82.58 | 74.60 | 64.74 | 50.77 | 47.71 | 61.25 | |||||||||||||
1959 | 39.45 | 40.93 | a | 49.94 | 60.60 | 68.19 | 80.37 | 84.16 | 78.87 | 74.83 | 62.39 | 49.77 | 42.65 | 61.01 | ||||||||||||
1960 | 31.77 | 33.52 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 32.65 | j | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 36.05 | 40.33 | 47.68 | 58.34 | 66.96 | 76.46 | 80.83 | 78.79 | 75.57 | 64.17 | 48.38 | 38.67 | 59.30 | |||||||||||||
S.D. | 3.52 | 5.69 | 4.67 | 3.58 | 3.12 | 3.50 | 2.49 | 1.92 | 2.48 | 3.88 | 5.64 | 5.17 | 2.09 | |||||||||||||
SKEW | -0.03 | 0.14 | -0.97 | 0.18 | 0.23 | -0.24 | 0.36 | 0.19 | 0.43 | 0.79 | 0.04 | 0.26 | 0.20 | |||||||||||||
MAX | 43.19 | 51.50 | 56.29 | 65.90 | 73.63 | 82.20 | 85.87 | 82.58 | 81.27 | 72.13 | 57.30 | 47.71 | 62.96 | |||||||||||||
MIN | 29.42 | 31.90 | 35.94 | 51.20 | 61.87 | 71.28 | 76.65 | 75.87 | 70.60 | 59.83 | 39.83 | 31.32 | 56.40 | |||||||||||||
YRS | 16 | 17 | 17 | 16 | 17 | 17 | 17 | 17 | 15 | 16 | 16 | 14 | 12 |