YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1913 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1914 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | 52.44 | d | 64.54 | d | 68.19 | e | 80.63 | 80.55 | 78.97 | 72.23 | 63.13 | 44.10 | 50.00 | c | 65.48 | b | ||||||
1930 | 39.18 | c | 56.93 | a | 51.41 | b | 69.10 | 66.87 | 79.47 | 80.19 | 80.00 | a | 76.27 | 62.17 | a | 54.27 | 45.25 | k | 65.08 | a | ||||||
1931 | 48.28 | b | 48.08 | d | 50.92 | e | 60.37 | c | 66.31 | e | 81.50 | d | 83.68 | 81.77 | 76.20 | 67.78 | d | 52.60 | 48.00 | 63.79 | ||||||
1932 | 42.45 | b | 53.63 | b | 53.17 | b | 64.41 | c | 70.31 | e | 75.81 | d | 84.23 | e | 83.00 | d | 74.62 | d | 67.38 | e | 58.00 | d | 44.63 | d | 64.30 | |
1933 | 48.88 | f | 44.96 | d | 57.81 | d | 60.28 | e | 69.38 | e | 79.88 | e | 85.92 | e | 80.04 | d | 79.77 | h | 70.04 | e | 59.44 | e | 56.88 | e | 66.46 | b |
1934 | 49.04 | d | 53.92 | d | 62.15 | k | 64.00 | g | 76.78 | d | 82.84 | e | 88.44 | f | 84.65 | h | 77.78 | g | 71.54 | g | 55.10 | i | 50.35 | k | 65.64 | h |
1935 | 52.88 | g | 54.29 | g | 57.20 | f | ----- | z | ----- | z | 84.50 | r | 85.42 | g | 83.08 | f | 76.92 | f | 65.04 | e | 55.43 | g | ----- | z | 65.04 | k |
1936 | ----- | z | 52.91 | g | 58.50 | g | 66.58 | f | 71.40 | k | 90.18 | s | 90.44 | v | 85.12 | o | 71.21 | k | 57.44 | v | ----- | z | ----- | z | ----- | z |
1937 | 40.43 | j | 51.30 | h | 50.83 | g | 63.54 | f | 73.45 | i | 79.12 | e | 84.65 | e | 85.76 | f | ----- | z | 66.64 | f | 53.87 | g | 47.56 | f | 81.89 | j |
1938 | 46.08 | g | 48.08 | d | 57.48 | f | 60.23 | d | 69.35 | h | 74.62 | f | 82.76 | f | 86.00 | p | 73.58 | f | 65.15 | e | 51.68 | h | 48.76 | f | 57.82 | i |
1939 | 43.40 | f | 39.33 | d | 55.12 | f | 63.62 | d | 73.40 | f | 81.54 | f | 84.42 | g | 82.96 | e | 77.25 | f | 67.03 | a | 54.82 | b | 60.12 | w | 61.55 | g |
1940 | ----- | z | 48.09 | r | 56.38 | b | 61.88 | e | 71.20 | f | 80.33 | c | 85.14 | b | 79.39 | 73.62 | a | 72.93 | d | ----- | z | ----- | z | 72.81 | e | |
1941 | 43.35 | 48.04 | b | 46.45 | 54.20 | 68.84 | 73.21 | b | 79.35 | 78.58 | 73.70 | 61.61 | 53.80 | ----- | z | 61.92 | a | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 44.46 | 49.12 | 52.66 | 62.07 | 69.53 | 79.20 | 82.96 | 80.59 | 74.44 | 66.23 | 53.86 | 49.88 | 64.05 | |||||||||||||
S.D. | 4.14 | 5.61 | 3.74 | 4.11 | 3.49 | 2.95 | 2.54 | 1.76 | 1.58 | 3.55 | 4.94 | 5.17 | 0.36 | |||||||||||||
SKEW | -0.02 | -0.29 | -0.20 | -0.24 | 1.39 | -0.97 | -0.37 | 0.41 | -0.01 | 0.43 | -1.03 | 0.54 | 0.00 | |||||||||||||
MAX | 49.04 | 56.93 | 57.81 | 69.10 | 76.78 | 82.84 | 85.92 | 83.00 | 76.27 | 72.93 | 59.44 | 56.88 | 64.30 | |||||||||||||
MIN | 39.18 | 39.33 | 46.45 | 54.20 | 66.31 | 73.21 | 79.35 | 78.58 | 72.23 | 61.61 | 44.10 | 44.63 | 63.79 | |||||||||||||
YRS | 5 | 8 | 7 | 9 | 7 | 9 | 8 | 8 | 6 | 10 | 7 | 4 | 2 |