YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1912 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1913 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1914 | ----- | z | ----- | z | ----- | 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 | ----- | z | ----- | z | ----- | z | ----- | 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 | 94.00 | 98.00 | 98.00 | 88.00 | 75.00 | 60.00 | 50.00 | ----- | z | |||||||
1924 | 50.00 | 66.00 | 64.00 | 74.00 | 82.00 | 101.00 | 98.00 | 96.00 | 90.00 | 80.00 | 70.00 | a | 60.00 | 101.00 | a | |||||||||||
1925 | 58.00 | 68.00 | 74.00 | 87.00 | 92.00 | 96.00 | 100.00 | 92.00 | 87.00 | 80.00 | 62.00 | 56.00 | 100.00 | |||||||||||||
1926 | 56.00 | 68.00 | a | 68.00 | 74.00 | 86.00 | 94.00 | 90.00 | 94.00 | 98.00 | a | 82.00 | 70.00 | 68.00 | 98.00 | b | ||||||||||
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1928 | 70.00 | 69.00 | 79.00 | 88.00 | 96.00 | 98.00 | 102.00 | 95.00 | 86.00 | 84.00 | 66.00 | 58.00 | 102.00 | |||||||||||||
1929 | 62.00 | 60.00 | 68.00 | 77.00 | a | 84.00 | 94.00 | 90.00 | 91.00 | 87.00 | 82.00 | 68.00 | 68.00 | 94.00 | a | |||||||||||
1930 | 58.00 | b | 72.00 | 70.00 | 82.00 | 85.00 | 94.00 | 94.00 | 95.00 | 92.00 | 78.00 | a | 69.00 | a | 58.00 | 95.00 | d | |||||||||
1931 | 64.00 | 60.00 | 74.00 | 78.00 | a | 86.00 | 93.00 | 94.00 | 93.00 | 90.00 | 85.00 | 76.00 | 64.00 | 94.00 | a | |||||||||||
1932 | 60.00 | 72.00 | 72.00 | 78.00 | 80.00 | 89.00 | 94.00 | 88.00 | 88.00 | a | 78.00 | 72.00 | 67.00 | a | 94.00 | b | ||||||||||
1933 | 60.00 | 62.00 | a | 75.00 | 72.00 | 94.00 | a | 93.00 | 97.00 | 91.00 | 89.00 | 78.00 | ----- | z | 70.00 | ----- | 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 | ----- | 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 |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 59.78 | 66.33 | 71.56 | 78.89 | 87.22 | 94.60 | 95.70 | 93.30 | 89.50 | 80.20 | 68.11 | 61.90 | 97.25 | |||||||||||||
S.D. | 5.52 | 4.69 | 4.53 | 5.69 | 5.52 | 3.20 | 4.00 | 2.91 | 3.47 | 3.08 | 4.91 | 6.51 | 3.41 | |||||||||||||
SKEW | 0.12 | -0.25 | -0.06 | 0.54 | 0.42 | 0.43 | -0.05 | -0.20 | 1.54 | 0.02 | -0.23 | -0.38 | 0.26 | |||||||||||||
MAX | 70.00 | 72.00 | 79.00 | 88.00 | 96.00 | 101.00 | 102.00 | 98.00 | 98.00 | 85.00 | 76.00 | 70.00 | 102.00 | |||||||||||||
MIN | 50.00 | 60.00 | 64.00 | 72.00 | 80.00 | 89.00 | 90.00 | 88.00 | 86.00 | 75.00 | 60.00 | 50.00 | 94.00 | |||||||||||||
YRS | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 10 | 8 |