YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1919 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 63.31 | q | ----- | 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 | 66.12 | v | 75.75 | o | 85.30 | 90.65 | 84.87 | 83.07 | 70.65 | 55.43 | 49.67 | p | 78.33 | f | ||||||
1923 | 44.00 | o | 46.75 | 45.68 | 58.03 | 73.47 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 55.98 | h | |||
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 | 51.77 | 61.13 | 61.06 | 66.00 | f | 76.97 | 78.48 | 70.50 | 64.45 | 51.25 | b | 52.32 | f | 64.45 | d | |||||||
1939 | 38.03 | b | 29.19 | b | 47.29 | 62.40 | 72.45 | 81.33 | 85.68 | 84.74 | 75.47 | 65.32 | 56.23 | 49.97 | 62.34 | |||||||||||
1940 | 40.90 | 43.00 | 55.26 | 60.70 | 72.94 | 82.63 | 86.45 | 83.10 | 73.47 | 67.26 | 49.87 | 50.86 | c | 63.87 | ||||||||||||
1941 | 37.97 | 43.96 | 48.42 | 51.00 | 67.94 | 74.47 | 83.32 | 81.71 | 73.07 | 58.67 | a | 54.13 | 41.32 | 59.66 | ||||||||||||
1942 | 41.03 | 37.93 | 42.74 | 60.60 | 70.87 | a | 82.40 | 87.35 | 83.23 | 77.27 | 63.77 | 57.30 | 47.00 | 62.62 | ||||||||||||
1943 | 44.52 | 51.36 | 53.52 | 67.63 | 73.65 | 80.77 | 86.52 | 83.42 | 79.43 | 70.17 | a | 56.30 | 44.00 | 65.94 | ||||||||||||
1944 | 44.42 | 45.07 | a | 50.13 | 58.28 | a | 69.77 | 80.00 | 82.84 | 85.39 | 76.80 | 66.39 | 50.00 | 46.35 | 62.95 | |||||||||||
1945 | 44.55 | 52.96 | a | 51.87 | 61.53 | 72.48 | 79.10 | 85.61 | 84.10 | 78.45 | a | 66.87 | 55.63 | 40.68 | 64.49 | |||||||||||
1946 | 40.58 | 46.86 | 55.19 | 67.47 | 69.60 | a | 84.83 | 84.26 | 79.65 | 75.43 | 63.37 | a | 49.67 | 50.68 | 63.96 | |||||||||||
1947 | 39.35 | 51.25 | 55.03 | 61.73 | 73.73 | a | 78.93 | 86.13 | 77.58 | 78.60 | 68.39 | 46.03 | 42.58 | 63.28 | ||||||||||||
1948 | 46.39 | 43.24 | 43.39 | 65.07 | 72.32 | 79.60 | 84.43 | a | 81.87 | 78.70 | 64.87 | 50.33 | 49.06 | n | 64.56 | a | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 41.77 | 44.69 | 50.02 | 61.30 | 70.86 | 80.85 | 85.02 | 82.34 | 76.69 | 65.85 | 52.68 | 45.94 | 63.24 | |||||||||||||
S.D. | 2.99 | 6.76 | 4.51 | 4.48 | 3.59 | 3.02 | 3.26 | 2.57 | 3.36 | 3.26 | 3.59 | 4.00 | 1.73 | |||||||||||||
SKEW | 0.15 | -0.98 | -0.33 | -0.65 | -1.81 | -0.44 | -0.93 | -0.67 | -0.05 | -0.51 | -0.29 | 0.01 | -0.62 | |||||||||||||
MAX | 46.39 | 52.96 | 55.26 | 67.63 | 73.73 | 85.30 | 90.65 | 85.39 | 83.07 | 70.65 | 57.30 | 50.86 | 65.94 | |||||||||||||
MIN | 37.97 | 29.19 | 42.74 | 51.00 | 61.06 | 74.47 | 76.97 | 77.58 | 70.50 | 58.67 | 46.03 | 40.68 | 59.66 | |||||||||||||
YRS | 10 | 11 | 12 | 12 | 12 | 11 | 12 | 12 | 12 | 12 | 12 | 9 | 9 |