YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1925 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 99.00 | 100.00 | 94.00 | 94.00 | 95.00 | 75.00 | 67.00 | ----- | z | |||||||
1926 | 67.00 | 78.00 | a | 75.00 | 83.00 | a | 91.00 | 100.00 | 99.00 | 97.00 | 95.00 | 86.00 | 80.00 | 74.00 | 100.00 | b | ||||||||||
1927 | 75.00 | 76.00 | 79.00 | 89.00 | a | 96.00 | 100.00 | 100.00 | 95.00 | 95.00 | 89.00 | 85.00 | 70.00 | 100.00 | a | |||||||||||
1928 | 74.00 | 85.00 | 89.00 | 91.00 | a | 105.00 | 105.00 | 98.00 | 99.00 | 95.00 | 95.00 | a | 76.00 | 71.00 | 105.00 | b | ||||||||||
1929 | 70.00 | a | 72.00 | 74.00 | 82.00 | 93.00 | 105.00 | 102.00 | 96.00 | 95.00 | 91.00 | a | 76.00 | 73.00 | a | 105.00 | c | |||||||||
1930 | 66.00 | 77.00 | 78.00 | 86.00 | 90.00 | 100.00 | 99.00 | 104.00 | 99.00 | 93.00 | 76.00 | a | 64.00 | 104.00 | a | |||||||||||
1931 | 70.00 | 66.00 | 83.00 | 84.00 | 99.00 | 100.00 | 102.00 | 96.00 | 94.00 | 90.00 | 82.00 | 70.00 | e | 102.00 | e | |||||||||||
1932 | 70.00 | b | 75.00 | h | 75.00 | b | 80.00 | y | 92.00 | n | 102.00 | 98.00 | 95.00 | 97.00 | e | ----- | z | ----- | z | 56.00 | x | ----- | z | |||
1933 | 55.00 | x | ----- | z | ----- | z | 81.00 | n | 96.00 | 102.00 | 100.00 | 98.00 | 95.00 | 86.00 | a | 80.00 | 76.00 | a | ----- | z | ||||||
1934 | 72.00 | b | 79.00 | 83.00 | 90.00 | 97.00 | c | 102.00 | a | 102.00 | e | 98.00 | 97.00 | 95.00 | d | 90.00 | n | 70.00 | c | ----- | z | |||||
1935 | 72.00 | b | 76.00 | a | 79.00 | d | 88.00 | c | 87.00 | b | 101.00 | 100.00 | 96.00 | 92.00 | d | 90.00 | h | ----- | z | ----- | z | ----- | z | |||
1936 | 62.00 | r | 73.00 | b | 81.00 | d | 90.00 | 94.00 | a | 103.00 | 102.00 | b | 98.00 | d | 94.00 | 90.00 | 75.00 | a | 68.00 | ----- | z | |||||
1937 | 64.00 | 73.00 | 76.00 | 92.00 | e | 94.00 | b | 99.00 | b | 103.00 | 102.00 | 94.00 | b | 91.00 | 80.00 | j | ----- | z | ----- | z | ||||||
1938 | ----- | z | 73.00 | 78.00 | c | 90.00 | d | 96.00 | h | 100.00 | 101.00 | 100.00 | 93.00 | 93.00 | 74.00 | b | 75.00 | ----- | z | |||||||
1939 | 70.00 | e | 69.00 | b | 89.00 | 90.00 | 92.00 | 99.00 | 98.00 | 96.00 | 99.00 | a | 87.00 | ----- | z | ----- | z | ----- | z | |||||||
1940 | ----- | z | ----- | z | 79.00 | 85.00 | 93.00 | a | 105.00 | 103.00 | 99.00 | e | 95.00 | o | 89.00 | 79.00 | 72.00 | j | ----- | z | ||||||
1941 | 68.00 | d | 73.00 | 74.00 | 78.00 | a | 91.00 | a | 99.00 | 100.00 | 95.00 | 97.00 | ----- | z | 75.00 | 70.00 | ----- | z | ||||||||
1942 | 71.00 | 69.00 | a | 78.00 | 87.00 | a | 93.00 | 102.00 | 102.00 | 98.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||||
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 102.00 | i | 99.00 | ----- | 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 | 96.00 | ----- | z | 101.00 | 100.00 | 99.00 | a | 85.00 | 83.00 | f | 69.00 | d | ----- | z | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 69.92 | 74.21 | 79.38 | 87.00 | 94.19 | 101.28 | 100.45 | 97.68 | 95.53 | 90.33 | 77.75 | 70.54 | 102.80 | |||||||||||||
S.D. | 3.09 | 4.81 | 4.67 | 3.95 | 4.13 | 2.11 | 1.64 | 2.58 | 2.12 | 3.39 | 3.41 | 3.33 | 2.59 | |||||||||||||
SKEW | -0.24 | 0.43 | 0.92 | -0.78 | 0.87 | 0.67 | -0.02 | 0.78 | 0.40 | -0.02 | 0.84 | -0.08 | -0.34 | |||||||||||||
MAX | 75.00 | 85.00 | 89.00 | 92.00 | 105.00 | 105.00 | 103.00 | 104.00 | 99.00 | 95.00 | 85.00 | 76.00 | 105.00 | |||||||||||||
MIN | 64.00 | 66.00 | 74.00 | 78.00 | 87.00 | 99.00 | 98.00 | 94.00 | 92.00 | 85.00 | 74.00 | 64.00 | 100.00 | |||||||||||||
YRS | 13 | 14 | 16 | 15 | 16 | 18 | 20 | 19 | 17 | 15 | 12 | 13 | 5 |