YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 58.75 | h | 67.00 | b | 73.89 | c | 78.11 | c | 87.89 | b | 88.26 | 81.52 | ----- | z | 64.68 | f | 59.85 | d | 47.30 | d | 72.98 | d | ||
1926 | 43.73 | a | 58.88 | c | 52.37 | a | 61.22 | c | 71.86 | b | 83.80 | e | 84.38 | b | 86.79 | c | 80.09 | h | 68.32 | i | 58.04 | d | 44.00 | e | 64.51 | b |
1927 | 54.38 | b | 57.33 | m | ----- | z | 61.24 | i | 71.21 | b | 74.37 | c | 75.60 | a | 87.06 | n | ----- | z | ----- | z | ----- | z | ----- | z | 68.89 | h |
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1929 | ----- | z | ----- | z | ----- | z | ----- | z | 76.87 | ----- | z | 91.06 | 81.29 | 76.45 | a | 65.06 | 48.50 | d | 47.40 | a | 69.52 | e | ||||
1930 | 39.66 | b | 58.37 | a | 56.67 | d | 67.50 | b | 69.41 | b | 77.43 | b | 81.97 | a | 85.43 | a | 80.55 | a | 73.00 | a | 55.78 | c | 44.21 | c | 65.83 | |
1931 | 44.76 | b | 51.18 | f | 54.69 | e | 63.04 | e | 66.60 | a | 76.73 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 61.16 | g | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 45.63 | 58.63 | 57.68 | 66.41 | 72.34 | 80.05 | 84.25 | 83.76 | 78.50 | 69.03 | 55.54 | 45.73 | 65.83 | |||||||||||||
S.D. | 6.23 | 0.36 | 6.46 | 5.64 | 4.40 | 5.61 | 5.97 | 2.77 | 2.90 | 5.61 | 4.98 | 1.87 | 0.0 | |||||||||||||
SKEW | 0.71 | 0.00 | 0.90 | 0.52 | 0.18 | 0.47 | -0.37 | 0.11 | 0.00 | 0.00 | -0.79 | -0.01 | 0.00 | |||||||||||||
MAX | 54.38 | 58.88 | 67.00 | 73.89 | 78.11 | 87.89 | 91.06 | 86.79 | 80.55 | 73.00 | 59.85 | 47.40 | 65.83 | |||||||||||||
MIN | 39.66 | 58.37 | 52.37 | 61.22 | 66.60 | 74.37 | 75.60 | 81.29 | 76.45 | 65.06 | 48.50 | 44.00 | 65.83 | |||||||||||||
YRS | 4 | 2 | 4 | 4 | 6 | 5 | 5 | 4 | 2 | 2 | 4 | 4 | 1 |