YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 55.00 | k | ----- | z |
1931 | ----- | z | 70.00 | 73.00 | b | 83.00 | b | ----- | 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 | 72.00 | x | 68.00 | 54.00 | ----- | z | ||
1937 | 44.00 | 59.00 | 65.00 | 63.00 | 80.00 | a | 92.00 | 90.00 | 92.00 | 95.00 | 81.00 | 66.00 | 60.00 | 95.00 | a | |||||||||||
1938 | 57.00 | 67.00 | 63.00 | 75.00 | 89.00 | 91.00 | 100.00 | 88.00 | ----- | 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 | 87.00 | 80.00 | 96.00 | a | 76.00 | 62.00 | 50.00 | ----- | z | |||||
1949 | 50.00 | 65.00 | 62.00 | 79.00 | 89.00 | 94.00 | 99.00 | 85.00 | 96.00 | 75.00 | 76.00 | 55.00 | 99.00 | |||||||||||||
1950 | 49.00 | 57.00 | 64.00 | 78.00 | 87.00 | 91.00 | 96.00 | 97.00 | 92.00 | 75.00 | 70.00 | 62.00 | 97.00 | |||||||||||||
1951 | 52.00 | 57.00 | 67.00 | 83.00 | 86.00 | 99.00 | 97.00 | 95.00 | 90.00 | 82.00 | 65.00 | 58.00 | 99.00 | |||||||||||||
1952 | 56.00 | 66.00 | 71.00 | a | 79.00 | 83.00 | b | 76.00 | 95.00 | g | 94.00 | 97.00 | c | 94.00 | a | 67.00 | b | 51.00 | h | 97.00 | x | |||||
1953 | 59.00 | a | 63.00 | 73.00 | e | 78.00 | a | 84.00 | f | 73.00 | l | 92.00 | 92.00 | 90.00 | c | 80.00 | b | 60.00 | 54.00 | ----- | z | |||||
1954 | 55.00 | 63.00 | a | 60.00 | b | 75.00 | a | 84.00 | a | 78.00 | j | 83.00 | d | 80.00 | f | 86.00 | 73.00 | e | 69.00 | j | 53.00 | m | ----- | z | ||
1955 | ----- | z | 58.00 | o | 70.00 | c | 72.00 | 84.00 | a | 96.00 | 93.00 | o | 93.00 | a | 89.00 | 85.00 | a | 71.00 | a | 59.00 | f | ----- | z | |||
1956 | 55.00 | 55.00 | 69.00 | 87.00 | 98.00 | c | 76.00 | r | 102.00 | ----- | z | 88.00 | g | 74.00 | h | ----- | z | 59.00 | ----- | z | ||||||
1957 | 53.00 | c | 68.00 | 71.00 | f | 93.00 | 88.00 | t | 88.00 | 91.00 | p | ----- | z | 93.00 | 69.00 | 65.00 | 61.00 | a | ----- | z | ||||||
1958 | 54.00 | 62.00 | 65.00 | 77.00 | 87.00 | 96.00 | 101.00 | 93.00 | 99.00 | 90.00 | 61.00 | 62.00 | 101.00 | |||||||||||||
1959 | 55.00 | 62.00 | 70.00 | 75.00 | 87.00 | 87.00 | 97.00 | 95.00 | 87.00 | 78.00 | 71.00 | 58.00 | 97.00 | |||||||||||||
1960 | 58.00 | 56.00 | a | 79.00 | 77.00 | 75.00 | 87.00 | a | 100.00 | c | 94.00 | 91.00 | 80.00 | 65.00 | 60.00 | 100.00 | e | |||||||||
1961 | 66.00 | 60.00 | 67.00 | a | 70.00 | 87.00 | c | 102.00 | a | 101.00 | 97.00 | a | 85.00 | 87.00 | 63.00 | 54.00 | 102.00 | f | ||||||||
1962 | 67.00 | 71.00 | 68.00 | 78.00 | b | 68.00 | 85.00 | 92.00 | a | 89.00 | 92.00 | a | 78.00 | 73.00 | 60.00 | a | 92.00 | e | ||||||||
1963 | 57.00 | 68.00 | a | 68.00 | 70.00 | 95.00 | 92.00 | 83.00 | 88.00 | b | 95.00 | 80.00 | 61.00 | 59.00 | 95.00 | c | ||||||||||
1964 | 59.00 | 65.00 | 73.00 | 70.00 | 78.00 | 85.00 | 91.00 | 91.00 | 89.00 | 83.00 | 61.00 | 58.00 | a | 91.00 | a | |||||||||||
1965 | 58.00 | 65.00 | 72.00 | 79.00 | 78.00 | 86.00 | 99.00 | 89.00 | 86.00 | 80.00 | 65.00 | 56.00 | a | 99.00 | a | |||||||||||
1966 | 54.00 | 60.00 | 76.00 | 78.00 | 86.00 | a | 94.00 | 91.00 | 88.00 | 93.00 | 83.00 | 70.00 | g | 55.00 | 94.00 | h | ||||||||||
1967 | 55.00 | 61.00 | 63.00 | 64.00 | 85.00 | 90.00 | b | 99.00 | a | 98.00 | 92.00 | 78.00 | 65.00 | 55.00 | 99.00 | c | ||||||||||
1968 | 67.00 | 74.00 | 69.00 | 83.00 | 81.00 | 91.00 | 92.00 | 91.00 | f | 92.00 | a | 75.00 | 60.00 | 56.00 | 92.00 | g | ||||||||||
1969 | 57.00 | 53.00 | 78.00 | 70.00 | a | 88.00 | 93.00 | a | 94.00 | a | 89.00 | m | 91.00 | a | 78.00 | 73.00 | 54.00 | b | 94.00 | s | ||||||
1970 | 57.00 | 67.00 | 64.00 | 63.00 | 85.00 | 95.00 | b | 87.00 | n | 94.00 | 84.00 | 89.00 | 73.00 | 53.00 | a | 95.00 | q | |||||||||
1971 | 65.00 | 63.00 | 65.00 | 73.00 | a | 88.00 | 81.00 | 91.00 | d | 93.00 | a | 83.00 | 84.00 | 58.00 | 52.00 | a | 93.00 | g | ||||||||
1972 | 52.00 | 61.00 | 74.00 | 67.00 | 86.00 | 83.00 | e | 94.00 | 102.00 | c | 93.00 | 81.00 | 63.00 | 55.00 | 102.00 | h | ||||||||||
1973 | 58.00 | 65.00 | 64.00 | 74.00 | c | 89.00 | 88.00 | 92.00 | m | 84.00 | f | 96.00 | 74.00 | 58.00 | c | 55.00 | 96.00 | y | ||||||||
1974 | 57.00 | 63.00 | 65.00 | 76.00 | 76.00 | 94.00 | 94.00 | 91.00 | 96.00 | 83.00 | 70.00 | 56.00 | 96.00 | |||||||||||||
1975 | 62.00 | 69.00 | 63.00 | 69.00 | 89.00 | 87.00 | 91.00 | 86.00 | a | 92.00 | 74.00 | 68.00 | 64.00 | 92.00 | a | |||||||||||
1976 | 69.00 | 65.00 | 68.00 | 79.00 | 83.00 | 85.00 | 86.00 | 86.00 | 88.00 | 85.00 | 69.00 | 59.00 | 88.00 | |||||||||||||
1977 | 63.00 | 70.00 | 64.00 | a | 78.00 | 68.00 | 91.00 | a | 89.00 | 101.00 | 86.00 | 75.00 | 67.00 | 58.00 | 101.00 | b | ||||||||||
1978 | 58.00 | 68.00 | 76.00 | 75.00 | 81.00 | 91.00 | 95.00 | 101.00 | 85.00 | 83.00 | 66.00 | 53.00 | 101.00 | |||||||||||||
1979 | 51.00 | 53.00 | 74.00 | 77.00 | 87.00 | 90.00 | a | 93.00 | 81.00 | a | 90.00 | 84.00 | a | 66.00 | 59.00 | 93.00 | c | |||||||||
1980 | 61.00 | 62.00 | 63.00 | a | 79.00 | 79.00 | 76.00 | 93.00 | 88.00 | 92.00 | a | 89.00 | 72.00 | 63.00 | 93.00 | b | ||||||||||
1981 | 61.00 | a | 63.00 | 68.00 | 83.00 | 85.00 | 83.00 | 93.00 | 102.00 | 93.00 | 76.00 | 72.00 | b | 56.00 | 102.00 | c | ||||||||||
1982 | 53.00 | 58.00 | a | 68.00 | 79.00 | 90.00 | 92.00 | c | 84.00 | b | 89.00 | a | 88.00 | 80.00 | 65.00 | a | 54.00 | 92.00 | h | |||||||
1983 | 59.00 | b | 59.00 | 63.00 | a | 77.00 | a | 90.00 | a | 72.00 | o | 82.00 | a | 88.00 | c | 81.00 | 74.00 | a | 59.00 | 53.00 | 90.00 | y | ||||
1984 | 61.00 | 66.00 | 67.00 | b | 79.00 | a | 86.00 | a | 81.00 | a | 96.00 | g | 89.00 | c | 85.00 | b | 77.00 | b | 57.00 | a | 48.00 | a | 96.00 | u | ||
1985 | 58.00 | 63.00 | 65.00 | 79.00 | 81.00 | c | 94.00 | a | 94.00 | c | 90.00 | e | 83.00 | a | 79.00 | a | 58.00 | a | 54.00 | a | 94.00 | p | ||||
1986 | 56.00 | g | 69.00 | b | 70.00 | d | 78.00 | d | 94.00 | b | 90.00 | c | 85.00 | a | 93.00 | 92.00 | b | 85.00 | s | ----- | z | ----- | z | ----- | z | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 57.42 | 63.27 | 68.15 | 76.12 | 84.53 | 89.33 | 92.86 | 91.77 | 90.33 | 80.18 | 65.65 | 56.54 | 96.56 | |||||||||||||
S.D. | 5.31 | 4.98 | 4.73 | 6.11 | 6.31 | 5.79 | 5.58 | 5.39 | 4.42 | 5.37 | 5.07 | 3.62 | 3.97 | |||||||||||||
SKEW | 0.09 | -0.18 | 0.53 | -0.09 | -0.67 | -0.37 | -0.27 | 0.08 | -0.20 | 0.43 | 0.07 | 0.03 | -0.49 | |||||||||||||
MAX | 69.00 | 74.00 | 79.00 | 93.00 | 98.00 | 102.00 | 102.00 | 102.00 | 99.00 | 94.00 | 76.00 | 64.00 | 102.00 | |||||||||||||
MIN | 44.00 | 53.00 | 60.00 | 63.00 | 68.00 | 76.00 | 82.00 | 80.00 | 81.00 | 69.00 | 57.00 | 48.00 | 88.00 | |||||||||||||
YRS | 38 | 40 | 40 | 41 | 38 | 36 | 35 | 35 | 39 | 38 | 37 | 37 | 18 |