YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 105.00 | ----- | z | ----- | z | ----- | z | 76.00 | 77.00 | 105.00 | ||||
1924 | 67.00 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 67.00 | |
1925 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1926 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 100.00 | f | 99.00 | 89.00 | 78.00 | 70.00 | 100.00 | |||||
1959 | 59.00 | 67.00 | 74.00 | 90.00 | 90.00 | 100.00 | 99.00 | 102.00 | 101.00 | 87.00 | 75.00 | 69.00 | 102.00 | |||||||||||||
1960 | 65.00 | 54.00 | 78.00 | 88.00 | 88.00 | 104.00 | 104.00 | 102.00 | 99.00 | 85.00 | 73.00 | 69.00 | 104.00 | |||||||||||||
1961 | 64.00 | 69.00 | 73.00 | 83.00 | 94.00 | 100.00 | 101.00 | 97.00 | 91.00 | 85.00 | 69.00 | 65.00 | 101.00 | |||||||||||||
1962 | 65.00 | 77.00 | 79.00 | 87.00 | 94.00 | 98.00 | 97.00 | 102.00 | 95.00 | 90.00 | 77.00 | 71.00 | 102.00 | |||||||||||||
1963 | 67.00 | 76.00 | 83.00 | 85.00 | 96.00 | 103.00 | 102.00 | 102.00 | 95.00 | 88.00 | 77.00 | 72.00 | 103.00 | |||||||||||||
1964 | 67.00 | 63.00 | 75.00 | 85.00 | 94.00 | 98.00 | 104.00 | 99.00 | 97.00 | 90.00 | 74.00 | 71.00 | 104.00 | |||||||||||||
1965 | 70.00 | 69.00 | 76.00 | 92.00 | 89.00 | 93.00 | 99.00 | 95.00 | 91.00 | 86.00 | 77.00 | 74.00 | 99.00 | |||||||||||||
1966 | 64.00 | 55.00 | 82.00 | 85.00 | 93.00 | 99.00 | 103.00 | 98.00 | 93.00 | 85.00 | 77.00 | 68.00 | 103.00 | |||||||||||||
1967 | 68.00 | 70.00 | 80.00 | 86.00 | 97.00 | 93.00 | 99.00 | 98.00 | 92.00 | 91.00 | 76.00 | 62.00 | 99.00 | |||||||||||||
1968 | 67.00 | 67.00 | 79.00 | 80.00 | 91.00 | 104.00 | 101.00 | 97.00 | 91.00 | 90.00 | 72.00 | 67.00 | 104.00 | |||||||||||||
1969 | 73.00 | 69.00 | 78.00 | 83.00 | 91.00 | 98.00 | 102.00 | 102.00 | 94.00 | 89.00 | 72.00 | 65.00 | 102.00 | |||||||||||||
1970 | 72.00 | 72.00 | 71.00 | 83.00 | 92.00 | 103.00 | 100.00 | 102.00 | 96.00 | 87.00 | 70.00 | 70.00 | 103.00 | |||||||||||||
1971 | 74.00 | 68.00 | 88.00 | 85.00 | 89.00 | 103.00 | 106.00 | 95.00 | 100.00 | 83.00 | 83.00 | 70.00 | 106.00 | |||||||||||||
1972 | 73.00 | 79.00 | 82.00 | 87.00 | 91.00 | 99.00 | 100.00 | 97.00 | 93.00 | 85.00 | 65.00 | 64.00 | 100.00 | |||||||||||||
1973 | 65.00 | 66.00 | 76.00 | 82.00 | 90.00 | 100.00 | 106.00 | 101.00 | 95.00 | ----- | z | 83.00 | 68.00 | 106.00 | ||||||||||||
1974 | 66.00 | 71.00 | 83.00 | 90.00 | 94.00 | 103.00 | 103.00 | 100.00 | 97.00 | 89.00 | 77.00 | 62.00 | 103.00 | |||||||||||||
1975 | 65.00 | 73.00 | 75.00 | 87.00 | 87.00 | 102.00 | 102.00 | 104.00 | 98.00 | 92.00 | 80.00 | 73.00 | 104.00 | |||||||||||||
1976 | 67.00 | 75.00 | 85.00 | 83.00 | 90.00 | 101.00 | 101.00 | 100.00 | 95.00 | 92.00 | 75.00 | 67.00 | 101.00 | |||||||||||||
1977 | 63.00 | 72.00 | 77.00 | 88.00 | 89.00 | 104.00 | 106.00 | 103.00 | 101.00 | 82.00 | 80.00 | 73.00 | 106.00 | |||||||||||||
1978 | 60.00 | 68.00 | 85.00 | 84.00 | 94.00 | 105.00 | 106.00 | a | 106.00 | ----- | z | 88.00 | a | 80.00 | b | 64.00 | a | 106.00 | ||||||||
1979 | ----- | z | 57.00 | ----- | z | ----- | z | ----- | z | 96.00 | g | ----- | z | ----- | z | 100.00 | b | ----- | z | ----- | z | 70.00 | i | 100.00 | ||
1980 | 70.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 100.00 | ----- | z | ----- | z | ----- | z | 100.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 66.86 | 68.43 | 78.95 | 85.65 | 91.65 | 100.50 | 102.19 | 100.10 | 96.05 | 87.65 | 75.73 | 68.68 | 102.56 | |||||||||||||
S.D. | 3.96 | 6.71 | 4.50 | 3.01 | 2.74 | 3.41 | 2.69 | 3.01 | 3.37 | 2.87 | 4.40 | 3.96 | 2.04 | |||||||||||||
SKEW | 0.07 | -0.74 | 0.21 | 0.29 | 0.22 | -0.84 | 0.00 | -0.08 | -0.03 | -0.26 | -0.48 | 0.03 | -0.16 | |||||||||||||
MAX | 74.00 | 79.00 | 88.00 | 92.00 | 97.00 | 105.00 | 106.00 | 106.00 | 101.00 | 92.00 | 83.00 | 77.00 | 106.00 | |||||||||||||
MIN | 59.00 | 54.00 | 71.00 | 80.00 | 87.00 | 93.00 | 97.00 | 95.00 | 91.00 | 82.00 | 65.00 | 62.00 | 99.00 | |||||||||||||
NO YRS | 22 | 21 | 20 | 20 | 20 | 20 | 21 | 20 | 22 | 20 | 22 | 22 | 18 |