YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1908 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 92.00 | y | 93.00 | 88.00 | 80.00 | 73.00 | 72.00 | ----- | z | |||||
1909 | 78.00 | b | 69.00 | d | 72.00 | 83.00 | 91.00 | 94.00 | 100.00 | 90.00 | 86.00 | 84.00 | 86.00 | a | ----- | 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 | 98.00 | r | 94.00 | 92.00 | 88.00 | 74.00 | 72.00 | 56.00 | ----- | z | ||||||
1913 | 58.00 | 60.00 | 74.00 | 78.00 | 88.00 | 88.00 | 96.00 | 90.00 | 85.00 | a | 77.00 | 67.00 | 54.00 | 96.00 | a | |||||||||||
1914 | 61.00 | 61.00 | 70.00 | 78.00 | b | 84.00 | 92.00 | a | 88.00 | 90.00 | 87.00 | a | 80.00 | 68.00 | a | 50.00 | 92.00 | e | ||||||||
1915 | 52.00 | 60.00 | 66.00 | 76.00 | 85.00 | 92.00 | 94.00 | 90.00 | 85.00 | 78.00 | 74.00 | 62.00 | 94.00 | |||||||||||||
1916 | 62.00 | a | 68.00 | 76.00 | 78.00 | 86.00 | 92.00 | 96.00 | 90.00 | 82.00 | 78.00 | 76.00 | 64.00 | 96.00 | a | |||||||||||
1917 | 57.00 | 68.00 | 74.00 | 80.00 | a | 78.00 | 94.00 | 98.00 | 94.00 | a | 88.00 | 82.00 | 70.00 | 66.00 | 98.00 | b | ||||||||||
1918 | 66.00 | 70.00 | 70.00 | 74.00 | 86.00 | 96.00 | 92.00 | 92.00 | a | 90.00 | 84.00 | 70.00 | 56.00 | c | 96.00 | d | ||||||||||
1919 | 48.00 | 54.00 | 68.00 | a | 80.00 | 94.00 | 94.00 | 90.00 | 93.00 | 86.00 | 77.00 | 66.00 | 62.00 | a | 94.00 | b | ||||||||||
1920 | 64.00 | a | 60.00 | 68.00 | 73.00 | 92.00 | 95.00 | 99.00 | 92.00 | 89.00 | 80.00 | 68.00 | 61.00 | 99.00 | a | |||||||||||
1921 | 64.00 | 66.00 | 75.00 | 74.00 | a | 82.00 | 90.00 | 92.00 | 88.00 | 88.00 | 80.00 | 68.00 | 66.00 | 92.00 | a | |||||||||||
1922 | 54.00 | 68.00 | 70.00 | 74.00 | 84.00 | 94.00 | 94.00 | 93.00 | 90.00 | 82.00 | 68.00 | b | 60.00 | 94.00 | b | |||||||||||
1923 | 62.00 | 62.00 | 64.00 | 74.00 | 82.00 | a | 94.00 | a | 94.00 | 94.00 | 82.00 | 74.00 | a | 62.00 | 58.00 | 94.00 | c | |||||||||
1924 | 58.00 | 64.00 | 68.00 | 73.00 | 92.00 | 100.00 | b | 92.00 | 92.00 | 90.00 | 78.00 | a | 74.00 | 60.00 | a | 100.00 | d | |||||||||
1925 | 60.00 | 65.00 | 74.00 | 82.00 | 90.00 | 90.00 | 96.00 | 88.00 | 84.00 | 84.00 | 65.00 | 61.00 | 96.00 | |||||||||||||
1926 | 49.00 | 64.00 | 64.00 | 73.00 | 70.00 | t | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 65.00 | q | 67.00 | ----- | z | |||||
1927 | 63.00 | 63.00 | a | 73.00 | 82.00 | 87.00 | 98.00 | 95.00 | 89.00 | 84.00 | 78.00 | 75.00 | 59.00 | 98.00 | a | |||||||||||
1928 | 63.00 | 62.00 | 76.00 | 80.00 | 87.00 | 96.00 | 94.00 | 89.00 | 84.00 | 84.00 | 66.00 | 55.00 | 96.00 | |||||||||||||
1929 | 58.00 | 58.00 | 68.00 | 76.00 | 82.00 | 96.00 | 93.00 | 88.00 | 86.00 | a | 79.00 | 64.00 | 65.00 | 96.00 | a | |||||||||||
1930 | 52.00 | 68.00 | 65.00 | 79.00 | 91.00 | a | 102.00 | 98.00 | 95.00 | 87.00 | 78.00 | 69.00 | 58.00 | 102.00 | a | |||||||||||
1931 | 66.00 | 58.00 | a | 72.00 | 76.00 | 96.00 | 101.00 | 98.00 | 92.00 | 88.00 | 78.00 | 72.00 | b | 58.00 | 101.00 | c | ||||||||||
1932 | 54.00 | 70.00 | a | 68.00 | 78.00 | 81.00 | 91.00 | 92.00 | 93.00 | 88.00 | 76.00 | 68.00 | 58.00 | a | 93.00 | b | ||||||||||
1933 | 52.00 | 64.00 | b | 70.00 | q | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | 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 | 59.14 | 63.73 | 70.24 | 77.19 | 86.90 | 94.45 | 94.52 | 91.23 | 86.59 | 79.32 | 70.05 | 60.36 | 96.39 | |||||||||||||
S.D. | 6.86 | 4.38 | 3.83 | 3.22 | 4.80 | 3.72 | 3.04 | 2.11 | 2.40 | 3.03 | 5.13 | 4.99 | 2.79 | |||||||||||||
SKEW | 0.60 | -0.30 | -0.07 | 0.21 | 0.11 | 0.43 | -0.09 | -0.06 | -0.37 | 0.13 | 1.26 | 0.25 | 0.47 | |||||||||||||
MAX | 78.00 | 70.00 | 76.00 | 83.00 | 96.00 | 102.00 | 100.00 | 95.00 | 90.00 | 84.00 | 86.00 | 72.00 | 102.00 | |||||||||||||
MIN | 48.00 | 54.00 | 64.00 | 73.00 | 78.00 | 88.00 | 88.00 | 88.00 | 82.00 | 74.00 | 62.00 | 50.00 | 92.00 | |||||||||||||
YRS | 22 | 22 | 21 | 21 | 20 | 20 | 21 | 22 | 22 | 22 | 22 | 22 | 18 |