YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | ----- | 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 | ----- | 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 91.35 | 90.79 | 87.95 | 76.06 | 60.03 | 54.56 | 76.79 | f | ||||||
1949 | 45.34 | c | 55.08 | d | 60.40 | 71.40 | 77.08 | 86.43 | 89.58 | a | 89.50 | 88.63 | 71.94 | 69.92 | 55.65 | 71.75 | ||||||||||
1950 | 53.52 | 60.89 | 63.87 | 74.65 | 76.87 | 86.38 | 88.21 | 90.29 | 82.98 | 82.23 | 68.67 | 63.55 | 74.34 | |||||||||||||
1951 | 54.26 | 56.88 | 61.44 | 67.90 | 78.10 | 85.70 | 93.97 | 89.85 | 88.35 | c | 75.79 | 61.73 | 53.52 | 72.29 | ||||||||||||
1952 | 53.32 | 55.66 | 54.42 | 67.92 | 81.34 | 87.05 | a | 90.61 | 91.11 | 88.42 | 82.56 | 59.58 | 53.69 | 72.14 | ||||||||||||
1953 | 58.27 | 56.23 | 62.84 | 67.60 | 72.44 | 87.73 | 90.84 | 91.31 | 88.88 | 75.98 | 66.03 | 53.74 | 72.66 | |||||||||||||
1954 | 56.40 | 64.23 | 60.68 | c | 74.70 | 79.97 | 86.28 | 91.33 | d | 86.93 | j | 86.16 | a | 78.50 | 68.08 | 57.55 | 73.08 | a | ||||||||
1955 | 49.76 | 52.67 | a | 62.82 | 67.75 | 75.98 | 85.78 | 87.66 | 86.21 | 87.70 | 80.83 | a | 63.60 | 59.79 | 71.71 | |||||||||||
1956 | 60.20 | a | 52.10 | 65.18 | 68.13 | 80.24 | 90.53 | 90.03 | 89.68 | 90.53 | 74.58 | 63.02 | 57.37 | 73.47 | ||||||||||||
1957 | 55.29 | 63.43 | 61.97 | 68.18 | 73.63 | 88.60 | d | 91.85 | 89.03 | 85.62 | 71.68 | 57.77 | 58.24 | 72.11 | ||||||||||||
1958 | 55.50 | 57.97 | l | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 88.92 | s | 84.62 | 76.08 | 62.45 | 59.98 | a | 67.73 | g | ||||
1959 | 55.72 | a | 56.11 | a | 64.24 | 75.27 | 76.78 | a | 88.15 | 93.20 | a | 86.32 | a | 84.20 | 74.44 | 61.92 | 55.22 | b | 72.63 | |||||||
1960 | 50.35 | a | 51.10 | 65.61 | 71.76 | a | 78.42 | a | 90.73 | 92.71 | 89.40 | 87.68 | 72.08 | 64.14 | a | 54.55 | 72.38 | |||||||||
1961 | 56.21 | 56.62 | t | ----- | z | 70.62 | 76.31 | b | 91.06 | f | 92.50 | 91.44 | w | 79.89 | u | 73.81 | 59.47 | 53.55 | b | 68.92 | e | |||||
1962 | 50.39 | h | 54.44 | l | 57.24 | b | 73.97 | a | 73.84 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 68.35 | i |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 54.16 | 56.76 | 61.73 | 70.76 | 77.00 | 87.58 | 91.07 | 89.41 | 87.06 | 76.18 | 63.31 | 56.50 | 72.55 | |||||||||||||
S.D. | 3.88 | 4.39 | 3.26 | 3.05 | 2.66 | 1.78 | 1.87 | 1.71 | 2.17 | 3.63 | 3.71 | 3.04 | 0.81 | |||||||||||||
SKEW | -0.76 | 0.53 | -0.97 | 0.33 | -0.09 | 0.76 | -0.34 | -0.98 | -0.43 | 0.56 | 0.39 | 0.91 | 1.17 | |||||||||||||
MAX | 60.20 | 64.23 | 65.61 | 75.27 | 81.34 | 90.73 | 93.97 | 91.31 | 90.53 | 82.56 | 69.92 | 63.55 | 74.34 | |||||||||||||
MIN | 45.34 | 51.10 | 54.42 | 67.60 | 72.44 | 85.70 | 87.66 | 86.21 | 82.98 | 71.68 | 57.77 | 53.52 | 71.71 | |||||||||||||
YRS | 13 | 11 | 12 | 13 | 13 | 11 | 13 | 11 | 13 | 14 | 14 | 14 | 10 |