YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1914 | ----- | z | ----- | z | 72.23 | 79.10 | 78.23 | 87.69 | a | 91.61 | 88.97 | 85.73 | 75.45 | 66.57 | 48.45 | 77.40 | b | |||||||||
1915 | 55.39 | 61.96 | 56.65 | 73.27 | 81.45 | 89.27 | 91.10 | 87.71 | 85.67 | 77.58 | 72.00 | 61.93 | a | 74.50 | ||||||||||||
1916 | 58.83 | a | 66.81 | c | 76.04 | e | 73.93 | 86.74 | 96.07 | 94.19 | 88.94 | 82.77 | 76.20 | a | 65.73 | d | 59.21 | b | 77.12 | |||||||
1917 | 53.85 | d | 63.75 | 67.50 | k | ----- | z | 81.15 | e | 94.36 | b | 95.45 | 93.77 | 92.56 | u | 79.23 | e | 70.46 | d | 61.26 | h | 79.00 | d | |||
1918 | 52.30 | a | 68.59 | a | 74.46 | c | 76.07 | 85.52 | b | 91.22 | c | 95.79 | c | 94.90 | j | 83.10 | 77.58 | 59.83 | 53.10 | a | 74.32 | a | ||||
1919 | ----- | z | 63.33 | g | 66.07 | b | 75.11 | b | 79.20 | a | 83.11 | c | 90.73 | a | 92.52 | b | 83.24 | a | 73.55 | 63.03 | a | 60.38 | b | 76.69 | b | |
1920 | 52.53 | a | 60.69 | c | 67.24 | f | 75.95 | i | 83.79 | c | 87.43 | g | 91.79 | c | 85.20 | a | ----- | z | 71.82 | n | 62.20 | 61.84 | f | 72.70 | f | |
1921 | 62.23 | 64.25 | d | 74.87 | 76.90 | ----- | z | ----- | z | ----- | z | 94.81 | d | 89.45 | h | ----- | z | ----- | z | ----- | z | 74.61 | g | |||
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1933 | ----- | z | ----- | z | ----- | z | ----- | 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 |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 55.86 | 64.34 | 70.05 | 75.73 | 82.30 | 90.29 | 92.95 | 90.27 | 84.10 | 76.60 | 65.69 | 56.61 | 75.81 | |||||||||||||
S.D. | 3.93 | 2.95 | 7.47 | 2.12 | 3.18 | 4.69 | 2.13 | 3.51 | 1.47 | 1.98 | 4.41 | 5.66 | 1.86 | |||||||||||||
SKEW | 0.70 | 0.25 | -1.08 | 0.44 | 0.14 | -0.27 | 0.35 | -0.02 | 0.37 | -0.28 | 0.21 | -0.56 | 0.00 | |||||||||||||
MAX | 62.23 | 68.59 | 76.04 | 79.10 | 86.74 | 96.07 | 95.79 | 94.81 | 85.73 | 79.23 | 72.00 | 61.93 | 77.12 | |||||||||||||
MIN | 52.30 | 60.69 | 56.65 | 73.27 | 78.23 | 83.11 | 90.73 | 85.20 | 82.77 | 73.55 | 59.83 | 48.45 | 74.50 | |||||||||||||
YRS | 6 | 6 | 6 | 6 | 7 | 6 | 7 | 7 | 5 | 6 | 7 | 5 | 2 |