YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | ----- | 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 | 54.94 | 67.30 | 75.97 | 87.89 | l | 87.45 | 85.52 | 79.00 | 70.61 | 61.70 | 50.06 | 70.28 | c | |||||||||
1938 | 51.52 | 59.39 | 58.94 | 65.10 | 73.62 | e | 83.07 | 83.61 | 81.10 | 76.20 | 70.90 | 56.57 | 52.23 | 67.69 | ||||||||||||
1939 | 45.97 | 43.89 | a | 58.32 | 66.67 | 75.65 | 85.23 | 85.61 | 83.68 | 77.57 | 67.68 | 55.67 | 56.29 | 66.85 | ||||||||||||
1940 | 49.29 | 50.24 | 59.71 | 64.63 | 75.48 | 82.73 | 86.39 | 81.00 | 75.07 | 64.74 | 54.70 | 52.13 | 66.34 | |||||||||||||
1941 | 46.52 | 51.89 | 54.70 | a | 56.63 | 70.77 | 78.53 | 83.13 | 79.94 | 75.67 | 64.45 | 58.60 | 49.29 | 64.18 | ||||||||||||
1942 | 51.06 | 48.86 | 55.84 | 64.17 | 75.81 | 86.47 | 87.61 | 81.39 | 79.40 | 67.26 | 63.67 | 52.26 | 67.82 | |||||||||||||
1943 | 49.60 | a | 58.63 | a | 59.00 | 71.43 | 76.45 | 82.57 | 84.94 | 83.13 | 79.17 | 68.58 | 60.87 | 48.90 | 68.61 | |||||||||||
1944 | 49.65 | 49.76 | 54.77 | 62.40 | 73.48 | 82.77 | 83.68 | 83.16 | 77.23 | 69.13 | 51.60 | 50.23 | 65.65 | |||||||||||||
1945 | 48.65 | 54.36 | 52.47 | a | 63.17 | 74.42 | 83.00 | 85.52 | 82.94 | 80.17 | 70.00 | 62.27 | 49.52 | 67.20 | ||||||||||||
1946 | 44.52 | 55.07 | 59.32 | 70.87 | 73.48 | 87.87 | 83.71 | 80.81 | 78.30 | 67.52 | 54.00 | 54.26 | 67.48 | |||||||||||||
1947 | 46.06 | 57.21 | 59.61 | 65.63 | 77.06 | 82.47 | 87.94 | 81.81 | 81.43 | 71.68 | 51.83 | 47.03 | 67.48 | |||||||||||||
1948 | 51.97 | 49.07 | 49.29 | 69.23 | h | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 50.11 | i | |||
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 | 48.62 | 52.58 | 56.41 | 65.27 | 74.75 | 83.47 | 85.42 | 82.22 | 78.11 | 68.41 | 57.41 | 51.11 | 66.93 | |||||||||||||
S.D. | 2.51 | 4.79 | 3.31 | 4.05 | 1.81 | 2.56 | 1.76 | 1.61 | 1.97 | 2.38 | 4.27 | 2.64 | 1.26 | |||||||||||||
SKEW | -0.23 | -0.12 | -0.79 | -0.41 | -0.83 | -0.04 | 0.15 | 0.55 | -0.01 | -0.38 | 0.07 | 0.48 | -0.98 | |||||||||||||
MAX | 51.97 | 59.39 | 59.71 | 71.43 | 77.06 | 87.87 | 87.94 | 85.52 | 81.43 | 71.68 | 63.67 | 56.29 | 68.61 | |||||||||||||
MIN | 44.52 | 43.89 | 49.29 | 56.63 | 70.77 | 78.53 | 83.13 | 79.94 | 75.07 | 64.45 | 51.60 | 47.03 | 64.18 | |||||||||||||
YRS | 11 | 11 | 12 | 11 | 11 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 10 |