YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 85.00 | f | 88.00 | a | 101.00 | 109.00 | 105.00 | a | 102.00 | 100.00 | 92.00 | 79.00 | a | 68.00 | ----- | z | ||||||
1954 | 75.00 | 78.00 | 84.00 | 92.00 | 94.00 | 103.00 | a | 109.00 | 102.00 | 99.00 | 93.00 | l | 82.00 | m | 78.00 | ----- | z | |||||||||
1955 | 70.00 | 74.00 | 82.00 | 88.00 | 93.00 | 102.00 | 101.00 | 100.00 | 99.00 | 90.00 | 80.00 | 75.00 | 102.00 | |||||||||||||
1956 | 74.00 | 77.00 | 85.00 | 91.00 | 101.00 | 102.00 | 103.00 | 101.00 | 101.00 | 91.00 | 82.00 | 72.00 | 103.00 | |||||||||||||
1957 | 74.00 | a | 80.00 | 80.00 | a | 87.00 | 90.00 | a | 110.00 | 107.00 | 103.00 | 96.00 | 88.00 | 70.00 | 72.00 | 110.00 | c | |||||||||
1958 | 71.00 | 75.00 | 75.00 | 90.00 | 99.00 | 106.00 | 110.00 | 106.00 | 100.00 | 88.00 | 78.00 | a | 79.00 | 110.00 | a | |||||||||||
1959 | 73.00 | 73.00 | a | 84.00 | 92.00 | a | 95.00 | 102.00 | 98.00 | 101.00 | 100.00 | 94.00 | 75.00 | 78.00 | 102.00 | b | ||||||||||
1960 | 67.00 | 72.00 | 89.00 | 94.00 | 98.00 | 105.00 | 101.00 | a | 99.00 | 99.00 | 89.00 | 80.00 | 60.00 | a | 105.00 | b | ||||||||||
1961 | 69.00 | 79.00 | 81.00 | 97.00 | 96.00 | 102.00 | 100.00 | 100.00 | 95.00 | ----- | z | ----- | z | ----- | z | ----- | z | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 71.63 | 76.00 | 82.50 | 91.00 | 96.33 | 104.56 | 103.78 | 101.56 | 98.78 | 90.29 | 77.71 | 72.75 | 105.33 | |||||||||||||
S.D. | 2.83 | 2.93 | 4.11 | 3.20 | 3.74 | 3.17 | 4.21 | 2.07 | 1.99 | 2.21 | 4.03 | 6.39 | 3.78 | |||||||||||||
SKEW | -0.36 | 0.00 | -0.32 | 0.51 | -0.20 | 0.76 | 0.23 | 1.00 | -1.00 | 0.51 | -1.03 | -0.96 | 0.47 | |||||||||||||
MAX | 75.00 | 80.00 | 89.00 | 97.00 | 101.00 | 110.00 | 110.00 | 106.00 | 101.00 | 94.00 | 82.00 | 79.00 | 110.00 | |||||||||||||
MIN | 67.00 | 72.00 | 75.00 | 87.00 | 90.00 | 102.00 | 98.00 | 99.00 | 95.00 | 88.00 | 70.00 | 60.00 | 102.00 | |||||||||||||
YRS | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 7 | 7 | 8 | 6 |