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 | 36.96 | d | 46.60 | d | 52.98 | e | 63.71 | a | 66.03 | 64.79 | 56.81 | a | 47.79 | 29.91 | a | 33.71 | c | 49.93 | b | |||
1930 | 23.22 | d | 39.72 | a | 34.62 | e | 51.30 | 51.10 | 62.32 | 65.40 | 64.69 | b | 58.47 | 47.82 | a | 37.58 | 26.62 | k | 48.75 | a | ||||||
1931 | 31.47 | b | 35.00 | d | 34.88 | f | 45.23 | d | 50.87 | e | 64.04 | d | 66.58 | a | 65.41 | d | 60.98 | d | 50.81 | d | 38.16 | e | 32.24 | d | 49.16 | a |
1932 | 26.72 | d | 38.10 | d | 34.85 | d | 47.85 | c | 55.23 | e | 60.17 | d | 67.56 | e | 66.98 | d | 58.63 | d | 48.82 | f | 40.34 | e | 28.02 | d | 47.68 | a |
1933 | 31.52 | f | 26.71 | d | 40.41 | d | 43.22 | e | 53.12 | e | 63.90 | f | 69.10 | e | 65.52 | d | 62.43 | h | 53.12 | e | 42.50 | e | 40.44 | e | 48.24 | c |
1934 | 33.39 | d | 39.04 | d | 43.76 | l | 48.04 | g | 55.04 | d | 58.16 | e | 64.24 | f | 62.48 | h | 52.83 | g | 52.75 | g | 41.61 | k | 34.05 | k | 46.41 | h |
1935 | 37.19 | g | 38.94 | j | 40.98 | k | ----- | z | ----- | z | 64.38 | r | 67.33 | g | 67.06 | f | 60.02 | f | 48.71 | e | 35.59 | h | ----- | z | 48.71 | k |
1936 | ----- | z | 31.00 | g | 34.58 | g | 41.54 | f | 49.61 | l | 63.55 | s | 67.78 | v | 67.97 | o | 57.56 | l | 43.83 | v | ----- | z | ----- | z | ----- | z |
1937 | 23.00 | k | 32.65 | h | 36.08 | g | 46.44 | f | 57.45 | i | 63.26 | e | 68.15 | e | 69.40 | f | ----- | z | 51.14 | f | 37.78 | g | 32.46 | g | 65.71 | j |
1938 | 30.50 | g | 34.35 | d | 41.88 | f | 44.75 | d | 53.28 | h | 61.83 | f | 66.78 | f | 68.43 | p | 60.02 | f | 50.73 | e | 35.93 | h | 33.46 | f | 43.28 | i |
1939 | 29.16 | f | 24.55 | g | 40.08 | f | 47.04 | d | 56.58 | f | 63.19 | f | 67.35 | g | 66.04 | e | 66.13 | g | 50.12 | a | 39.91 | c | 44.00 | w | 50.78 | h |
1940 | ----- | z | 34.00 | r | 39.79 | c | 45.10 | y | 54.80 | k | 63.31 | d | 68.27 | c | 63.77 | 59.28 | a | 54.22 | d | ----- | z | ----- | z | 58.11 | f | |
1941 | 30.21 | 35.10 | b | 34.82 | 41.55 | 54.50 | 58.57 | b | 64.16 | 64.03 | 58.02 | 47.85 | 38.42 | ----- | z | 47.93 | a | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 29.00 | 35.43 | 36.91 | 45.94 | 53.26 | 61.69 | 66.91 | 65.15 | 58.70 | 50.13 | 38.12 | 33.60 | 0.0 | |||||||||||||
S.D. | 4.04 | 4.40 | 2.62 | 2.99 | 1.78 | 2.38 | 1.66 | 1.06 | 1.39 | 2.36 | 3.98 | 5.16 | 0.0 | |||||||||||||
SKEW | -0.44 | -1.10 | 0.45 | 0.32 | -0.28 | -0.55 | -0.32 | 0.35 | 0.41 | 0.56 | -1.29 | 0.40 | 0.00 | |||||||||||||
MAX | 33.39 | 39.72 | 40.41 | 51.30 | 55.23 | 64.04 | 69.10 | 66.98 | 60.98 | 54.22 | 42.50 | 40.44 | -9999 | |||||||||||||
MIN | 23.22 | 26.71 | 34.62 | 41.55 | 50.87 | 58.16 | 64.16 | 63.77 | 56.81 | 47.79 | 29.91 | 28.02 | 9999 | |||||||||||||
YRS | 5 | 7 | 6 | 8 | 7 | 8 | 8 | 8 | 6 | 9 | 7 | 4 | 0 |