YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1918 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 94.00 | 86.00 | 83.00 | 70.00 | 63.00 | ----- | z | |||||
1919 | 54.00 | 61.00 | 70.00 | b | 81.00 | a | ----- | z | 86.00 | 92.00 | 93.00 | ----- | 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 | 75.00 | 84.00 | 94.00 | 99.00 | 95.00 | 92.00 | b | 80.00 | 72.00 | 70.00 | ----- | z | ||||||||
1941 | 62.00 | a | 64.00 | 68.00 | 68.00 | 89.00 | a | 90.00 | 87.00 | c | 89.00 | b | 85.00 | 79.00 | a | 67.00 | k | ----- | z | ----- | z | |||||
1942 | ----- | z | 60.00 | 60.00 | 75.00 | d | 87.00 | b | 88.00 | a | 92.00 | 87.00 | 81.00 | a | 77.00 | a | 76.00 | 70.00 | ----- | z | ||||||
1943 | 64.00 | a | 66.00 | d | 75.00 | 81.00 | b | 83.00 | a | 94.00 | c | 97.00 | 94.00 | a | 89.00 | 81.00 | f | 72.00 | 64.00 | 97.00 | r | |||||
1944 | 57.00 | 60.00 | 68.00 | 69.00 | 83.00 | 91.00 | 94.00 | 97.00 | 89.00 | 81.00 | 71.00 | a | 58.00 | 97.00 | a | |||||||||||
1945 | 64.00 | s | ----- | z | ----- | z | 73.00 | ----- | 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | 90.00 | o | 93.00 | 96.00 | 95.00 | 88.00 | 80.00 | 65.00 | 64.00 | ----- | z | |||||||
1952 | 60.00 | 64.00 | 68.00 | 77.00 | 84.00 | 99.00 | a | 100.00 | 93.00 | 93.00 | 80.00 | 72.00 | 62.00 | 100.00 | a | |||||||||||
1953 | 63.00 | 63.00 | 77.00 | 79.00 | 92.00 | a | 96.00 | 97.00 | 91.00 | 91.00 | 82.00 | a | 71.00 | 58.00 | a | 97.00 | c | |||||||||
1954 | 63.00 | 70.00 | 77.00 | a | 80.00 | b | 86.00 | 95.00 | 97.00 | 94.00 | 92.00 | 84.00 | 73.00 | a | 62.00 | d | 97.00 | h | ||||||||
1955 | 59.00 | 63.00 | 70.00 | 78.00 | f | 81.00 | b | 90.00 | 93.00 | b | 88.00 | p | 90.00 | b | 83.00 | b | 74.00 | b | 75.00 | ----- | z | |||||
1956 | 69.00 | a | 68.00 | 75.00 | a | 81.00 | 88.00 | 93.00 | 93.00 | 86.00 | l | 91.00 | 83.00 | h | 61.00 | o | 68.00 | ----- | z | |||||||
1957 | 62.00 | 70.00 | a | ----- | z | 73.00 | 75.00 | a | 93.00 | 98.00 | a | 90.00 | a | ----- | z | ----- | z | ----- | z | 62.00 | a | ----- | z | |||
1958 | 63.00 | a | 68.00 | 68.00 | a | 75.00 | 86.00 | 96.00 | v | 98.00 | b | 95.00 | a | 94.00 | 83.00 | 73.00 | 65.00 | b | ----- | z | ||||||
1959 | 62.00 | 65.00 | a | 67.00 | a | 81.00 | 82.00 | 94.00 | a | 93.00 | b | 96.00 | 93.00 | i | 83.00 | a | 68.00 | a | 65.00 | 96.00 | p | |||||
1960 | 63.00 | 60.00 | 70.00 | a | 82.00 | a | 80.00 | 98.00 | 99.00 | 95.00 | a | 95.00 | 82.00 | 72.00 | 67.00 | b | 99.00 | e | ||||||||
1961 | 56.00 | a | 70.00 | 68.00 | 78.00 | 85.00 | 91.00 | 94.00 | d | 90.00 | 88.00 | b | 80.00 | b | 66.00 | 60.00 | a | 94.00 | j | |||||||
1962 | 60.00 | 72.00 | 74.00 | a | 82.00 | 88.00 | n | 92.00 | 95.00 | 97.00 | 90.00 | d | 86.00 | a | 70.00 | a | 68.00 | 97.00 | u | |||||||
1963 | 63.00 | 72.00 | 75.00 | 78.00 | 90.00 | 98.00 | 100.00 | 97.00 | 87.00 | ----- | z | 74.00 | 70.00 | ----- | z | |||||||||||
1964 | ----- | z | 60.00 | 64.00 | ----- | z | ----- | z | 93.00 | 98.00 | ----- | z | 93.00 | 83.00 | 72.00 | 63.00 | ----- | z | ||||||||
1965 | 62.00 | 62.00 | 70.00 | 86.00 | 84.00 | a | 93.00 | 96.00 | 93.00 | 87.00 | a | 80.00 | 70.00 | 78.00 | 96.00 | b | ||||||||||
1966 | 58.00 | 52.00 | 77.00 | 78.00 | a | 87.00 | 91.00 | 100.00 | 92.00 | a | 88.00 | b | 78.00 | 72.00 | c | 65.00 | 100.00 | g | ||||||||
1967 | 65.00 | 65.00 | 76.00 | b | 80.00 | a | 91.00 | 90.00 | 95.00 | 90.00 | 86.00 | 84.00 | 74.00 | 60.00 | 95.00 | c | ||||||||||
1968 | 61.00 | 63.00 | 73.00 | b | 74.00 | 84.00 | 98.00 | b | 96.00 | b | ----- | z | ----- | z | ----- | z | ----- | z | 62.00 | ----- | z | |||||
1969 | 67.00 | 65.00 | 71.00 | 75.00 | a | 86.00 | 93.00 | 95.00 | 95.00 | 88.00 | 82.00 | 67.00 | 62.00 | 95.00 | a | |||||||||||
1970 | 68.00 | 70.00 | 67.00 | 78.00 | 90.00 | 95.00 | d | 94.00 | 95.00 | a | 89.00 | 78.00 | a | 68.00 | a | 65.00 | 95.00 | g | ||||||||
1971 | 71.00 | c | 65.00 | 83.00 | 80.00 | c | 83.00 | a | 98.00 | a | ----- | z | ----- | z | ----- | z | 81.00 | d | 71.00 | b | 62.00 | ----- | z | |||
1972 | 69.00 | a | 74.00 | 76.00 | 83.00 | 82.00 | 90.00 | 96.00 | b | 93.00 | a | 87.00 | a | 84.00 | 64.00 | ----- | z | ----- | z | |||||||
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 78.00 | b | 78.00 | 67.00 | b | ----- | z | |
1974 | 62.00 | a | ----- | z | ----- | z | 80.00 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 62.52 | 65.08 | 71.48 | 77.85 | 85.08 | 93.19 | 95.70 | 93.33 | 89.13 | 81.29 | 71.00 | 65.00 | 96.67 | |||||||||||||
S.D. | 4.13 | 4.92 | 5.03 | 4.19 | 3.88 | 3.27 | 3.00 | 2.68 | 3.19 | 2.33 | 3.30 | 4.73 | 1.86 | |||||||||||||
SKEW | 0.12 | -0.34 | 0.01 | -0.55 | -0.33 | 0.01 | -0.70 | -0.61 | -0.28 | -0.07 | -0.28 | 0.93 | 0.94 | |||||||||||||
MAX | 71.00 | 74.00 | 83.00 | 86.00 | 92.00 | 99.00 | 100.00 | 97.00 | 95.00 | 86.00 | 78.00 | 78.00 | 100.00 | |||||||||||||
MIN | 54.00 | 52.00 | 60.00 | 68.00 | 75.00 | 86.00 | 87.00 | 87.00 | 81.00 | 77.00 | 64.00 | 58.00 | 95.00 | |||||||||||||
YRS | 25 | 26 | 25 | 27 | 24 | 27 | 27 | 24 | 24 | 24 | 25 | 27 | 6 |