YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 51.30 | 40.43 | a | 45.87 | j | |
1910 | 40.77 | 46.07 | 55.13 | 62.23 | 70.07 | a | 72.43 | 80.13 | 81.23 | 76.20 | 63.97 | 53.63 | 49.23 | a | 62.59 | |||||||||||
1911 | 46.42 | 38.68 | 51.10 | 53.80 | 58.97 | 72.10 | 78.52 | 80.03 | 71.80 | 66.45 | 50.30 | 42.19 | 59.20 | |||||||||||||
1912 | 47.52 | 52.48 | 40.00 | a | 46.67 | 60.48 | 72.53 | 73.97 | 74.65 | 72.40 | 55.58 | 54.83 | a | 46.08 | e | 58.10 | ||||||||||
1913 | 44.00 | e | 43.48 | a | 46.67 | a | 56.37 | 63.61 | 66.00 | 74.10 | 77.39 | 74.23 | 64.77 | 55.40 | 42.90 | 59.08 | ||||||||||
1914 | 45.53 | a | 48.32 | 55.13 | 54.43 | 61.65 | 68.48 | a | 77.39 | 77.68 | 71.80 | 61.77 | a | 57.97 | 37.71 | 59.82 | ||||||||||
1915 | 41.42 | 41.48 | a | 50.50 | a | 52.24 | a | 53.61 | 72.37 | 74.84 | 80.10 | 70.43 | 69.35 | 54.80 | 46.61 | 58.98 | ||||||||||
1916 | 37.26 | 48.00 | 57.48 | 60.77 | 62.68 | 71.97 | 77.90 | 75.19 | 76.30 | 56.97 | 54.33 | 47.58 | 60.54 | |||||||||||||
1917 | 41.39 | 41.93 | 46.45 | 57.40 | 55.29 | 82.60 | 86.03 | 84.74 | 79.40 | 71.03 | 59.43 | 57.94 | 63.64 | |||||||||||||
1918 | 50.84 | 46.71 | 51.97 | 58.90 | 59.81 | 84.87 | 84.55 | 80.00 | 74.77 | 63.16 | 47.11 | b | 43.35 | 62.17 | ||||||||||||
1919 | 47.26 | 40.11 | a | 51.52 | 61.50 | 66.13 | a | 80.27 | 85.44 | f | 85.65 | 78.53 | 63.06 | 56.79 | a | 51.71 | 62.05 | a | ||||||||
1920 | 52.40 | a | 51.90 | 52.03 | 62.93 | 71.61 | 77.21 | a | 84.97 | a | 82.58 | 74.25 | b | 61.81 | 55.77 | 51.74 | 64.93 | |||||||||
1921 | 46.58 | 52.50 | 58.16 | 59.50 | 57.97 | 76.83 | 87.52 | 84.55 | 77.87 | 65.90 | 58.87 | 52.58 | 64.90 | |||||||||||||
1922 | 40.03 | a | 43.85 | b | 48.77 | 55.73 | ----- | z | 81.00 | 84.77 | 88.48 | 85.43 | 67.68 | 53.20 | 48.03 | 63.36 | a | |||||||||
1923 | 42.74 | 42.11 | a | 47.63 | a | 45.13 | 54.46 | c | 57.11 | b | 68.17 | a | 69.03 | 71.63 | 59.71 | 55.23 | 40.00 | 54.41 | ||||||||
1924 | 43.06 | 52.59 | 41.90 | 48.60 | 64.55 | 76.47 | 84.71 | 83.84 | 80.63 | 63.10 | 58.76 | a | 45.94 | 62.01 | ||||||||||||
1925 | 49.81 | 53.70 | a | 55.57 | a | 58.67 | 71.26 | 74.20 | 84.87 | 82.52 | 73.83 | 60.77 | 54.37 | 54.16 | 64.48 | |||||||||||
1926 | 50.45 | 51.89 | 55.58 | 57.63 | 67.19 | 79.67 | 84.35 | 85.23 | 80.97 | 73.19 | 61.17 | 41.55 | 65.74 | |||||||||||||
1927 | 55.26 | 50.93 | 54.77 | 60.17 | 67.65 | 75.50 | 82.94 | 77.97 | 73.60 | 72.10 | 60.17 | 48.06 | 64.93 | |||||||||||||
1928 | 52.16 | 55.69 | 55.55 | 62.97 | 71.55 | 75.77 | 82.30 | a | 82.00 | 80.13 | 65.97 | 58.33 | 50.03 | 66.04 | ||||||||||||
1929 | 45.52 | 44.32 | 51.84 | 53.23 | 70.10 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 53.00 | g | |||||
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1947 | ----- | z | ----- | z | 59.56 | d | 63.69 | a | 72.60 | a | 75.36 | b | 87.87 | 82.94 | 84.19 | c | 69.00 | a | 56.52 | a | 51.42 | 70.31 | b | |||
1948 | 62.06 | 49.86 | a | 49.83 | a | 61.47 | 69.20 | f | 76.54 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 59.95 | g | ||
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 46.78 | 47.46 | 51.69 | 57.00 | 64.06 | 74.73 | 81.05 | 80.79 | 76.42 | 64.77 | 55.63 | 47.11 | 61.86 | |||||||||||||
S.D. | 5.82 | 5.05 | 5.03 | 5.32 | 6.15 | 6.06 | 5.44 | 4.54 | 4.31 | 4.76 | 3.43 | 5.23 | 3.26 | |||||||||||||
SKEW | 0.73 | -0.13 | -0.64 | -0.79 | -0.19 | -1.00 | -0.76 | -0.75 | 0.54 | -0.03 | -0.59 | 0.07 | -0.55 | |||||||||||||
MAX | 62.06 | 55.69 | 59.56 | 63.69 | 72.60 | 84.87 | 87.87 | 88.48 | 85.43 | 73.19 | 61.17 | 57.94 | 66.04 | |||||||||||||
MIN | 37.26 | 38.68 | 40.00 | 45.13 | 53.61 | 57.11 | 68.17 | 69.03 | 70.43 | 55.58 | 47.11 | 37.71 | 54.41 | |||||||||||||
YRS | 21 | 21 | 22 | 22 | 20 | 21 | 19 | 20 | 20 | 20 | 21 | 21 | 17 |