YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1908 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 84.83 | y | 82.58 | 79.87 | 68.77 | 61.23 | 52.68 | 69.03 | g | |||||
1909 | 58.79 | b | 55.25 | d | 56.94 | 68.60 | 75.06 | 87.33 | 88.39 | 84.29 | 78.73 | 73.45 | 68.76 | a | ----- | z | 72.33 | a | ||||||||
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 | 83.58 | r | 86.19 | 84.52 | 76.27 | 66.19 | 57.40 | 42.06 | 68.77 | f | ||||||
1913 | 43.48 | 47.29 | 54.45 | 67.40 | 78.77 | 78.80 | 87.32 | 84.06 | 73.76 | a | 65.68 | 57.43 | 38.19 | 64.72 | ||||||||||||
1914 | 49.81 | 51.64 | 59.52 | 68.68 | b | 71.45 | 83.07 | a | 81.29 | 82.39 | 79.31 | a | 65.74 | 58.86 | a | 39.45 | 65.93 | |||||||||
1915 | 39.74 | 48.29 | 49.13 | 62.67 | 72.06 | 84.67 | 83.61 | 81.23 | 75.53 | 69.74 | 59.20 | 48.23 | 64.51 | |||||||||||||
1916 | 47.87 | a | 56.55 | 64.06 | 65.13 | 75.06 | 88.07 | 84.84 | 79.87 | 77.20 | 66.48 | 55.10 | 45.87 | 67.18 | ||||||||||||
1917 | 43.87 | 50.68 | 57.35 | 67.76 | a | 66.77 | 85.47 | 87.23 | 82.27 | a | 75.87 | 70.13 | 61.60 | 56.77 | 67.15 | |||||||||||
1918 | 42.71 | 55.79 | 59.03 | 63.47 | 74.65 | 86.63 | 84.48 | 81.07 | a | 76.87 | 67.06 | 49.20 | 37.43 | c | 64.87 | |||||||||||
1919 | 36.29 | 42.04 | 53.10 | a | 63.70 | 75.74 | 79.50 | 81.90 | 84.23 | 74.40 | 63.68 | 53.23 | 51.47 | a | 63.27 | |||||||||||
1920 | 46.83 | a | 51.93 | 56.52 | 60.13 | 74.94 | 81.43 | 85.39 | 81.13 | 77.50 | 66.71 | 54.63 | 46.84 | 65.33 | ||||||||||||
1921 | 48.87 | 51.82 | 61.32 | 63.55 | a | 72.00 | 79.60 | 80.23 | 81.87 | 80.83 | 72.00 | 60.87 | 53.84 | 67.23 | ||||||||||||
1922 | 46.68 | 51.43 | 55.42 | 63.87 | 74.90 | 83.00 | 86.77 | 87.39 | 79.27 | 69.68 | 51.25 | b | 51.16 | 66.73 | ||||||||||||
1923 | 52.45 | 48.71 | 54.32 | 63.47 | 76.67 | a | 84.24 | a | 85.74 | 82.19 | 75.50 | 61.10 | a | 52.40 | 41.61 | 64.87 | ||||||||||
1924 | 45.65 | 53.59 | 51.42 | 64.80 | 77.35 | 89.54 | b | 85.03 | 87.23 | 80.47 | 70.93 | a | 60.93 | 41.70 | a | 67.39 | ||||||||||
1925 | 42.26 | 54.64 | 63.68 | 68.57 | 76.61 | 83.63 | 84.90 | 80.23 | 75.10 | 64.00 | 54.50 | 43.48 | 65.97 | |||||||||||||
1926 | 35.29 | 51.93 | 49.65 | 58.20 | 65.00 | t | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 56.92 | q | 41.42 | 47.30 | g | |||||
1927 | 52.16 | 52.52 | a | 56.90 | 67.37 | 78.52 | 82.67 | 85.42 | 81.29 | 75.60 | 69.90 | 62.10 | 41.61 | 67.17 | ||||||||||||
1928 | 51.65 | 46.03 | 59.61 | 62.20 | 72.06 | 86.70 | 84.42 | 78.23 | 76.27 | 67.13 | 49.87 | 46.32 | 65.04 | |||||||||||||
1929 | 49.39 | 42.39 | 55.23 | 67.90 | 72.03 | 86.03 | 82.97 | 81.00 | 78.45 | a | 65.61 | 49.63 | 52.90 | 65.29 | ||||||||||||
1930 | 42.58 | 58.18 | 56.19 | 71.70 | 75.57 | a | 89.63 | 86.97 | 86.58 | 80.33 | 68.16 | 52.77 | 46.23 | 67.91 | ||||||||||||
1931 | 48.48 | 49.11 | a | 55.32 | 62.73 | 80.52 | 91.83 | 90.94 | 82.87 | 80.27 | 70.55 | 54.61 | b | 44.23 | 67.62 | |||||||||||
1932 | 40.68 | 55.71 | a | 53.23 | 67.60 | 72.97 | 83.70 | 84.97 | 84.10 | 76.03 | 65.55 | 59.60 | 39.60 | a | 65.31 | |||||||||||
1933 | 43.97 | 46.50 | b | 60.93 | q | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 45.23 | j | |
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 | 45.89 | 51.00 | 56.30 | 65.21 | 74.69 | 84.78 | 85.19 | 82.75 | 77.43 | 67.65 | 56.60 | 45.60 | 65.97 | |||||||||||||
S.D. | 5.55 | 4.37 | 4.00 | 3.28 | 3.13 | 3.53 | 2.43 | 2.36 | 2.17 | 2.98 | 4.97 | 5.56 | 1.30 | |||||||||||||
SKEW | 0.12 | -0.44 | 0.18 | -0.14 | -0.44 | 0.10 | 0.06 | 0.40 | 0.12 | -0.09 | 0.40 | 0.39 | -0.18 | |||||||||||||
MAX | 58.79 | 58.18 | 64.06 | 71.70 | 80.52 | 91.83 | 90.94 | 87.39 | 80.83 | 73.45 | 68.76 | 56.77 | 67.91 | |||||||||||||
MIN | 35.29 | 42.04 | 49.13 | 58.20 | 66.77 | 78.80 | 80.23 | 78.23 | 73.76 | 61.10 | 49.20 | 37.43 | 63.27 | |||||||||||||
YRS | 22 | 22 | 21 | 21 | 20 | 20 | 21 | 22 | 22 | 22 | 22 | 22 | 19 |