YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1910 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1924 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1925 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1926 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 102.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1928 | ----- | z | ----- | z | 86.00 | ----- | z | ----- | z | ----- | z | ----- | z | 98.00 | 94.00 | 94.00 | ----- | z | 68.00 | ----- | z | |||||
1929 | ----- | z | 70.00 | ----- | z | 86.00 | 96.00 | a | 110.00 | 104.00 | ----- | z | ----- | z | 92.00 | 70.00 | 70.00 | ----- | z | |||||||
1930 | 65.00 | 76.00 | 76.00 | 90.00 | 92.00 | 106.00 | 107.00 | 98.00 | 97.00 | 84.00 | 70.00 | 60.00 | 107.00 | |||||||||||||
1931 | 60.00 | 63.00 | 83.00 | 84.00 | 90.00 | 100.00 | 99.00 | ----- | z | 96.00 | ----- | z | 82.00 | 62.00 | ----- | z | ||||||||||
1932 | 60.00 | 76.00 | 78.00 | 87.00 | 94.00 | 105.00 | 107.00 | 104.00 | 97.00 | 85.00 | 73.00 | 66.00 | 107.00 | |||||||||||||
1933 | 62.00 | 71.00 | 83.00 | 85.00 | 98.00 | 104.00 | 106.00 | 99.00 | 96.00 | 85.00 | 76.00 | 73.00 | 106.00 | |||||||||||||
1934 | 68.00 | 75.00 | 85.00 | 92.00 | 96.00 | 105.00 | 107.00 | 104.00 | 96.00 | a | 95.00 | ----- | z | ----- | z | ----- | z | |||||||||
1935 | 69.00 | 76.00 | 81.00 | 88.00 | 92.00 | 104.00 | 102.00 | 98.00 | 93.00 | 90.00 | 83.00 | 65.00 | 104.00 | |||||||||||||
1936 | 70.00 | 76.00 | 78.00 | 91.00 | 95.00 | 102.00 | 104.00 | 100.00 | 95.00 | 86.00 | 81.00 | 65.00 | 104.00 | |||||||||||||
1937 | 67.00 | 75.00 | 77.00 | 92.00 | 98.00 | 103.00 | 105.00 | 103.00 | 92.00 | 86.00 | g | 74.00 | h | 72.00 | c | 105.00 | r | |||||||||
1938 | 68.00 | f | 77.00 | e | 83.00 | 89.00 | c | 97.00 | f | 99.00 | i | 103.00 | k | 103.00 | d | 90.00 | e | 90.00 | e | 79.00 | e | 79.00 | e | ----- | z | |
1939 | 76.00 | f | 79.00 | e | 82.00 | d | 92.00 | e | 98.00 | d | 105.00 | d | 103.00 | f | 100.00 | d | 100.00 | e | 88.00 | e | 80.00 | e | 74.00 | e | ----- | z |
1940 | 68.00 | e | 80.00 | e | 85.00 | e | 90.00 | d | 99.00 | e | 102.00 | d | 106.00 | e | 100.00 | c | 98.00 | f | 90.00 | d | 78.00 | e | 72.00 | e | ----- | z |
1941 | 68.00 | e | 75.00 | e | 78.00 | e | 82.00 | a | 97.00 | 106.00 | 103.00 | 97.00 | 95.00 | 88.00 | 79.00 | 72.00 | 106.00 | p | ||||||||
1942 | 74.00 | 75.00 | 80.00 | 87.00 | 99.00 | 107.00 | 105.00 | 100.00 | 95.00 | 85.00 | 85.00 | 75.00 | 107.00 | |||||||||||||
1943 | 76.00 | 78.00 | 88.00 | 98.00 | 98.00 | 104.00 | 103.00 | 101.00 | 100.00 | 88.00 | 77.00 | 68.00 | 104.00 | |||||||||||||
1944 | 68.00 | 70.00 | 80.00 | 82.00 | 95.00 | 104.00 | 106.00 | 107.00 | 96.00 | ----- | z | 80.00 | 79.00 | ----- | z | |||||||||||
1945 | 77.00 | 84.00 | 86.00 | 92.00 | 97.00 | 106.00 | 101.00 | 101.00 | 99.00 | 85.00 | 81.00 | 74.00 | 106.00 | |||||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 68.00 | 75.06 | 81.71 | 88.65 | 95.88 | 104.41 | 104.33 | 100.81 | 95.69 | 88.33 | 78.27 | 70.24 | 105.63 | |||||||||||||
S.D. | 5.26 | 4.67 | 3.58 | 4.17 | 2.70 | 2.32 | 2.38 | 2.74 | 2.70 | 3.46 | 4.43 | 5.46 | 1.41 | |||||||||||||
SKEW | 0.11 | -0.73 | 0.05 | 0.20 | -0.78 | 0.38 | -0.74 | 0.65 | -0.20 | 0.54 | -0.66 | -0.16 | -0.27 | |||||||||||||
MAX | 77.00 | 84.00 | 88.00 | 98.00 | 99.00 | 110.00 | 107.00 | 107.00 | 100.00 | 95.00 | 85.00 | 79.00 | 107.00 | |||||||||||||
MIN | 60.00 | 63.00 | 76.00 | 82.00 | 90.00 | 100.00 | 99.00 | 97.00 | 90.00 | 84.00 | 70.00 | 60.00 | 104.00 | |||||||||||||
YRS | 14 | 17 | 17 | 17 | 16 | 17 | 15 | 16 | 16 | 15 | 15 | 17 | 8 |