YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | ----- | 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 105.00 | 90.00 | 90.00 | 76.00 | 60.00 | ----- | z | |||||
1966 | 58.00 | 62.00 | 81.00 | 80.00 | 103.00 | 97.00 | 99.00 | 104.00 | 104.00 | 89.00 | 70.00 | 56.00 | 104.00 | |||||||||||||
1967 | 58.00 | 64.00 | 68.00 | 69.00 | 90.00 | 99.00 | 104.00 | 108.00 | 105.00 | 79.00 | 67.00 | 52.00 | 108.00 | |||||||||||||
1968 | 64.00 | 68.00 | 77.00 | 88.00 | 90.00 | 96.00 | 108.00 | 99.00 | 101.00 | 83.00 | 59.00 | 57.00 | 108.00 | |||||||||||||
1969 | 42.00 | 54.00 | 76.00 | 80.00 | 96.00 | 101.00 | 100.00 | 100.00 | 98.00 | 80.00 | 67.00 | 52.00 | 101.00 | |||||||||||||
1970 | 49.00 | 62.00 | 69.00 | 68.00 | 87.00 | 106.00 | 103.00 | 109.00 | 88.00 | 83.00 | 68.00 | 56.00 | 109.00 | |||||||||||||
1971 | 59.00 | 63.00 | 62.00 | 79.00 | 92.00 | 98.00 | 103.00 | 104.00 | 86.00 | 88.00 | 58.00 | 56.00 | 104.00 | |||||||||||||
1972 | 53.00 | 62.00 | 75.00 | 76.00 | 97.00 | 96.00 | 98.00 | 107.00 | 91.00 | 79.00 | 60.00 | 55.00 | 107.00 | |||||||||||||
1973 | 56.00 | 65.00 | 66.00 | 77.00 | 96.00 | 104.00 | 105.00 | 103.00 | 98.00 | 76.00 | 58.00 | 52.00 | 105.00 | |||||||||||||
1974 | 54.00 | 55.00 | 70.00 | 71.00 | 80.00 | 97.00 | 101.00 | 102.00 | 96.00 | 85.00 | 58.00 | 55.00 | 102.00 | |||||||||||||
1975 | 56.00 | 55.00 | 59.00 | 67.00 | 88.00 | 90.00 | 107.00 | 97.00 | 92.00 | 91.00 | 77.00 | 55.00 | 107.00 | |||||||||||||
1976 | 61.00 | 55.00 | 69.00 | 72.00 | 87.00 | 100.00 | 100.00 | 95.00 | 99.00 | 87.00 | 66.00 | 56.00 | 100.00 | |||||||||||||
1977 | 52.00 | 66.00 | 69.00 | 93.00 | 76.00 | 96.00 | 102.00 | 105.00 | 88.00 | 75.00 | 66.00 | 54.00 | 105.00 | |||||||||||||
1978 | 45.00 | a | 57.00 | 76.00 | 74.00 | 82.00 | 97.00 | 101.00 | 103.00 | 89.00 | 80.00 | 67.00 | 46.00 | 103.00 | a | |||||||||||
1979 | 43.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 53.57 | 60.62 | 70.54 | 76.46 | 89.54 | 98.23 | 102.38 | 102.93 | 94.64 | 83.21 | 65.50 | 54.43 | 104.85 | |||||||||||||
S.D. | 6.72 | 4.81 | 6.27 | 7.70 | 7.49 | 4.00 | 3.01 | 4.05 | 6.30 | 5.24 | 6.31 | 3.25 | 2.85 | |||||||||||||
SKEW | -0.41 | -0.13 | -0.16 | 0.77 | -0.08 | 0.12 | 0.45 | -0.42 | 0.25 | 0.00 | 0.35 | -1.01 | -0.17 | |||||||||||||
MAX | 64.00 | 68.00 | 81.00 | 93.00 | 103.00 | 106.00 | 108.00 | 109.00 | 105.00 | 91.00 | 77.00 | 60.00 | 109.00 | |||||||||||||
MIN | 42.00 | 54.00 | 59.00 | 67.00 | 76.00 | 90.00 | 98.00 | 95.00 | 86.00 | 75.00 | 58.00 | 46.00 | 100.00 | |||||||||||||
YRS | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 13 |