YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1911 | ----- | z | ----- | z | ----- | z | 84.00 | 87.00 | 94.00 | 106.00 | 91.00 | 89.00 | v | 76.00 | m | 67.00 | 59.00 | ----- | z | |||||||
1912 | 57.00 | 56.00 | g | 67.00 | b | 75.00 | q | 86.00 | h | 89.00 | j | 95.00 | 93.00 | 82.00 | a | 70.00 | f | 70.00 | d | 52.00 | d | ----- | z | |||
1913 | 56.00 | c | 65.00 | j | 74.00 | e | 77.00 | a | 83.00 | 92.00 | 98.00 | c | 100.00 | g | 93.00 | l | 84.00 | b | 64.00 | b | 55.00 | ----- | z | |||
1914 | 65.00 | 58.00 | ----- | 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 | 73.00 | i | 79.00 | 80.00 | h | ----- | 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 | 67.00 | r | 79.00 | 85.00 | 98.00 | 102.00 | a | 99.00 | 92.00 | a | 86.00 | 71.00 | ----- | z | ----- | z | ||||||
1946 | ----- | z | 55.00 | y | 73.00 | 85.00 | 84.00 | 92.00 | 105.00 | ----- | z | 88.00 | a | 75.00 | 60.00 | 59.00 | ----- | z | ||||||||
1947 | 58.00 | 65.00 | 73.00 | 83.00 | 94.00 | 92.00 | a | 102.00 | b | 95.00 | 94.00 | 88.00 | a | 70.00 | 59.00 | 102.00 | d | |||||||||
1948 | 58.00 | 60.00 | 68.00 | a | ----- | z | ----- | z | ----- | z | ----- | z | 87.00 | r | 100.00 | c | 75.00 | f | 60.00 | i | 51.00 | b | ----- | z | ||
1949 | 50.00 | f | 58.00 | r | 58.00 | n | 82.00 | ----- | z | ----- | z | ----- | z | ----- | z | 85.00 | o | ----- | z | 68.00 | g | ----- | z | ----- | z | |
1950 | 48.00 | a | 41.00 | r | 67.00 | p | 69.00 | 87.00 | 92.00 | e | 93.00 | g | 93.00 | ----- | z | 77.00 | 69.00 | 57.00 | f | ----- | z | |||||
1951 | 58.00 | e | 64.00 | 69.00 | 82.00 | 88.00 | 91.00 | 93.00 | 95.00 | 90.00 | 75.00 | c | 64.00 | 51.00 | 95.00 | h | ||||||||||
1952 | 52.00 | 61.00 | 66.00 | 81.00 | 86.00 | 85.00 | c | 96.00 | 93.00 | d | 97.00 | 81.00 | 67.00 | 57.00 | b | 97.00 | i | |||||||||
1953 | 61.00 | 63.00 | 73.00 | 73.00 | 86.00 | 78.00 | 94.00 | 96.00 | a | 93.00 | 80.00 | 67.00 | d | 57.00 | 96.00 | e | ||||||||||
1954 | 56.00 | a | 66.00 | 65.00 | 81.00 | a | 88.00 | a | 87.00 | 90.00 | e | 92.00 | c | 85.00 | 68.00 | 70.00 | a | 59.00 | 92.00 | l | ||||||
1955 | 56.00 | 57.00 | a | 70.00 | 74.00 | a | 81.00 | a | 92.00 | a | 99.00 | 91.00 | 97.00 | 75.00 | g | 69.00 | 62.00 | b | 99.00 | m | ||||||
1956 | 52.00 | 49.00 | c | 69.00 | c | 82.00 | 87.00 | b | 90.00 | d | 97.00 | 95.00 | 86.00 | 79.00 | b | 68.00 | 58.00 | a | 97.00 | o | ||||||
1957 | 51.00 | 62.00 | 64.00 | d | 83.00 | 88.00 | 88.00 | 89.00 | g | 87.00 | c | 90.00 | 71.00 | c | 58.00 | g | 64.00 | 90.00 | x | |||||||
1958 | 57.00 | 67.00 | 61.00 | d | 72.00 | 88.00 | 95.00 | 99.00 | g | 98.00 | 96.00 | a | 89.00 | c | 62.00 | 63.00 | b | 99.00 | q | |||||||
1959 | 58.00 | 66.00 | 68.00 | 75.00 | a | 82.00 | 92.00 | e | 98.00 | 88.00 | c | 93.00 | e | 81.00 | 69.00 | 57.00 | d | 98.00 | r | |||||||
1960 | 57.00 | 57.00 | 77.00 | 80.00 | a | 83.00 | a | 88.00 | f | 98.00 | n | 97.00 | 88.00 | a | 84.00 | 65.00 | 56.00 | b | 98.00 | y | ||||||
1961 | 59.00 | 61.00 | c | 66.00 | 71.00 | 80.00 | 98.00 | 95.00 | c | 103.00 | a | 88.00 | b | 89.00 | 69.00 | 53.00 | a | 103.00 | j | |||||||
1962 | 61.00 | 64.00 | 69.00 | 81.00 | 72.00 | 90.00 | f | 95.00 | a | 95.00 | 90.00 | 74.00 | 61.00 | 61.00 | 95.00 | g | ||||||||||
1963 | 57.00 | 68.00 | 66.00 | 65.00 | 82.00 | 92.00 | 89.00 | a | 94.00 | 92.00 | 88.00 | 62.00 | 56.00 | 94.00 | a | |||||||||||
1964 | 60.00 | 66.00 | 76.00 | 74.00 | 80.00 | 88.00 | 96.00 | 92.00 | 90.00 | 74.00 | 58.00 | 54.00 | 96.00 | |||||||||||||
1965 | 58.00 | 70.00 | 67.00 | 80.00 | 81.00 | k | 86.00 | b | 93.00 | 93.00 | 84.00 | 85.00 | 70.00 | 62.00 | f | 93.00 | s | |||||||||
1966 | 54.00 | 58.00 | 81.00 | 78.00 | 88.00 | 89.00 | c | 90.00 | g | 92.00 | 93.00 | 82.00 | 60.00 | 57.00 | a | 93.00 | k | |||||||||
1967 | 56.00 | a | 65.00 | a | 65.00 | 63.00 | 87.00 | 92.00 | i | 97.00 | 101.00 | 93.00 | 80.00 | 69.00 | 61.00 | 101.00 | k | |||||||||
1968 | 63.00 | 65.00 | 73.00 | 83.00 | 80.00 | 91.00 | 99.00 | 94.00 | 91.00 | ----- | z | 64.00 | 54.00 | i | ----- | z | ||||||||||
1969 | 58.00 | 46.00 | 75.00 | 75.00 | 87.00 | 96.00 | ----- | z | ----- | z | 88.00 | 80.00 | 68.00 | 60.00 | ----- | z | ||||||||||
1970 | 61.00 | 55.00 | 65.00 | 70.00 | 86.00 | 101.00 | 95.00 | 96.00 | 85.00 | 83.00 | 61.00 | 55.00 | c | 101.00 | c | |||||||||||
1971 | 63.00 | c | 67.00 | 64.00 | 71.00 | 84.00 | 88.00 | 101.00 | a | 100.00 | 83.00 | 86.00 | 65.00 | 55.00 | a | 101.00 | e | |||||||||
1972 | 55.00 | a | 64.00 | 75.00 | 75.00 | 88.00 | 92.00 | 95.00 | 105.00 | 88.00 | 82.00 | 60.00 | a | 60.00 | 105.00 | b | ||||||||||
1973 | 58.00 | a | 58.00 | a | ----- | z | 76.00 | 89.00 | 92.00 | 96.00 | 92.00 | 88.00 | c | 79.00 | 60.00 | 55.00 | ----- | z | ||||||||
1974 | 53.00 | 60.00 | 68.00 | 73.00 | 78.00 | 95.00 | 97.00 | c | 95.00 | 91.00 | d | 86.00 | 68.00 | 57.00 | e | 97.00 | l | |||||||||
1975 | 61.00 | 62.00 | 62.00 | 67.00 | 84.00 | 90.00 | 98.00 | 92.00 | 91.00 | 82.00 | 73.00 | 62.00 | 98.00 | |||||||||||||
1976 | 63.00 | 58.00 | 69.00 | 77.00 | 84.00 | 89.00 | 93.00 | 92.00 | 90.00 | a | 86.00 | 65.00 | 59.00 | 93.00 | a | |||||||||||
1977 | 58.00 | a | 65.00 | 71.00 | 85.00 | 78.00 | b | 89.00 | 95.00 | 100.00 | 84.00 | a | 72.00 | 63.00 | f | 58.00 | 100.00 | j | ||||||||
1978 | 50.00 | 63.00 | 75.00 | 78.00 | 80.00 | 90.00 | 100.00 | 99.00 | 90.00 | 82.00 | 67.00 | ----- | z | ----- | z | |||||||||||
1979 | 48.00 | 55.00 | 70.00 | 74.00 | 82.00 | 91.00 | 100.00 | 94.00 | a | 94.00 | 90.00 | 59.00 | 60.00 | 100.00 | a | |||||||||||
1980 | 53.00 | 56.00 | 62.00 | 81.00 | 84.00 | 83.00 | 99.00 | 92.00 | 92.00 | 91.00 | 64.00 | b | 65.00 | g | 99.00 | i | ||||||||||
1981 | 50.00 | 63.00 | 65.00 | 83.00 | 81.00 | 86.00 | 97.00 | 101.00 | 99.00 | l | 81.00 | 70.00 | 57.00 | 101.00 | l | |||||||||||
1982 | 55.00 | a | 62.00 | 67.00 | 78.00 | 81.00 | 89.00 | 97.00 | 97.00 | b | 89.00 | 70.00 | a | 56.00 | 57.00 | 97.00 | d | |||||||||
1983 | 60.00 | 59.00 | 60.00 | 71.00 | a | 90.00 | 87.00 | i | 95.00 | 95.00 | a | 89.00 | 77.00 | 67.00 | 47.00 | a | 95.00 | l | ||||||||
1984 | 61.00 | 56.00 | 65.00 | 73.00 | 87.00 | 89.00 | 96.00 | 97.00 | 92.00 | 84.00 | 55.00 | 53.00 | 97.00 | |||||||||||||
1985 | 54.00 | 63.00 | 68.00 | 81.00 | 84.00 | 91.00 | f | 97.00 | h | 92.00 | 86.00 | 77.00 | 67.00 | 44.00 | 97.00 | n | ||||||||||
1986 | 60.00 | 72.00 | 74.00 | a | 84.00 | 99.00 | 95.00 | 93.00 | 100.00 | 90.00 | 84.00 | 60.00 | 55.00 | 100.00 | a | |||||||||||
1987 | 58.00 | 56.00 | 71.00 | 83.00 | 91.00 | 97.00 | b | 101.00 | c | 97.00 | 94.00 | 83.00 | 65.00 | 59.00 | a | 101.00 | f | |||||||||
1988 | 56.00 | 70.00 | 69.00 | 81.00 | 89.00 | 90.00 | 100.00 | h | 96.00 | 99.00 | a | 83.00 | 65.00 | 62.00 | a | 100.00 | j | |||||||||
1989 | 65.00 | 55.00 | 63.00 | 77.00 | a | 81.00 | 89.00 | 93.00 | 95.00 | 92.00 | 83.00 | 69.00 | 65.00 | 95.00 | a | |||||||||||
1990 | 59.00 | 62.00 | 71.00 | 81.00 | 87.00 | 91.00 | 100.00 | 99.00 | 93.00 | b | 78.00 | h | 70.00 | 62.00 | 100.00 | j | ||||||||||
1991 | 58.00 | 61.00 | 71.00 | 71.00 | 73.00 | 87.00 | 95.00 | h | 95.00 | 92.00 | 87.00 | 62.00 | 55.00 | 95.00 | h | |||||||||||
1992 | 61.00 | 60.00 | 70.00 | 79.00 | 88.00 | 93.00 | f | 97.00 | 100.00 | d | 90.00 | 81.00 | c | 61.00 | 48.00 | 100.00 | m | |||||||||
1993 | 53.00 | 49.00 | 68.00 | 65.00 | c | 87.00 | 88.00 | 91.00 | 93.00 | 91.00 | i | 85.00 | 70.00 | a | ----- | z | ----- | z | ||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 57.12 | 61.07 | 68.89 | 76.96 | 84.75 | 90.67 | 96.78 | 95.34 | 90.48 | 81.42 | 65.25 | 56.95 | 98.17 | |||||||||||||
S.D. | 4.09 | 5.50 | 4.55 | 5.62 | 4.80 | 4.18 | 3.66 | 3.75 | 3.99 | 5.48 | 4.35 | 4.44 | 3.54 | |||||||||||||
SKEW | -0.31 | -0.55 | 0.29 | -0.62 | -0.09 | -0.16 | 0.31 | 0.33 | 0.09 | -0.54 | -0.46 | -0.74 | 0.33 | |||||||||||||
MAX | 65.00 | 72.00 | 81.00 | 85.00 | 99.00 | 101.00 | 106.00 | 105.00 | 100.00 | 91.00 | 73.00 | 65.00 | 105.00 | |||||||||||||
MIN | 48.00 | 46.00 | 60.00 | 63.00 | 72.00 | 78.00 | 89.00 | 87.00 | 82.00 | 68.00 | 55.00 | 44.00 | 93.00 | |||||||||||||
YRS | 49 | 46 | 47 | 51 | 48 | 43 | 41 | 47 | 46 | 45 | 48 | 44 | 12 |