YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1899 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1900 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1901 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1902 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1903 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1904 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1905 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1906 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1907 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1908 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 63.19 | 54.20 | 37.48 | 33.20 | 35.42 | 44.70 | g | |||||
1909 | 42.48 | j | ----- | z | ----- | z | ----- | z | 44.57 | x | 54.50 | 68.90 | 65.93 | d | 52.60 | 35.57 | c | 38.13 | 28.70 | u | 52.61 | f | ||||
1910 | 28.74 | ----- | z | 32.77 | 37.00 | a | 49.71 | 52.20 | 61.68 | 61.23 | 53.67 | 45.39 | 46.17 | 25.45 | 44.91 | a | ||||||||||
1911 | 29.94 | 32.93 | 37.61 | 39.33 | 64.68 | f | 61.17 | 64.26 | 64.52 | 58.53 | 43.94 | 28.97 | 22.94 | 44.01 | a | |||||||||||
1912 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 41.30 | a | 26.50 | 20.71 | 29.50 | i | ||
1913 | 17.42 | 25.96 | ----- | z | ----- | z | ----- | z | 50.73 | 60.39 | 63.06 | 53.33 | 43.52 | 39.93 | 29.48 | 42.65 | c | |||||||||
1914 | 29.03 | 29.00 | 33.94 | 40.97 | 47.48 | 61.03 | 63.00 | 62.48 | b | 57.77 | 45.42 | 38.43 | 31.87 | 45.04 | ||||||||||||
1915 | 27.65 | 31.64 | 32.90 | 38.70 | 42.00 | 54.77 | 63.61 | 62.52 | 53.70 | 42.32 | 34.33 | i | 27.65 | 43.40 | a | |||||||||||
1916 | 32.94 | 35.19 | b | 38.77 | 40.57 | 45.16 | 56.50 | 64.29 | 62.39 | 55.10 | a | 44.10 | 30.23 | 22.90 | 44.01 | |||||||||||
1917 | 30.52 | 28.25 | 27.48 | 36.20 | 43.13 | 56.00 | 65.06 | 60.52 | 56.83 | 42.97 | 31.67 | 22.55 | 41.76 | |||||||||||||
1918 | 26.35 | 31.18 | 37.58 | 40.03 | 45.13 | 61.97 | 64.00 | 60.77 | 56.46 | b | 46.77 | a | 34.87 | 28.97 | 44.51 | |||||||||||
1919 | 23.45 | 26.89 | 31.35 | 40.59 | a | 50.52 | 56.70 | 64.00 | 62.03 | 56.13 | 42.06 | 35.33 | 31.55 | 43.38 | ||||||||||||
1920 | 31.61 | 35.29 | a | 34.39 | 34.14 | a | 45.35 | 54.10 | 64.10 | 61.97 | 54.37 | 41.45 | 32.17 | 21.47 | a | 42.53 | ||||||||||
1921 | 32.60 | f | 30.50 | 35.55 | 38.07 | 46.32 | f | 56.37 | 63.66 | b | 61.58 | 55.53 | 45.16 | 30.73 | 31.19 | 44.83 | b | |||||||||
1922 | 25.10 | 30.14 | 30.29 | 37.03 | 46.68 | 57.93 | 64.06 | 63.26 | 57.03 | 44.97 | 29.70 | 29.39 | 42.97 | |||||||||||||
1923 | 28.42 | 29.14 | 33.00 | 40.50 | 49.94 | 54.73 | 64.52 | 62.06 | 52.30 | 36.87 | 37.29 | f | 31.77 | 43.93 | a | |||||||||||
1924 | 25.90 | 26.48 | 29.29 | 38.03 | 49.00 | 62.23 | 65.13 | 63.23 | 58.20 | 42.48 | 34.53 | 29.29 | 43.65 | |||||||||||||
1925 | 21.40 | a | 29.61 | 33.68 | 41.20 | 50.67 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 35.31 | g | |||
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 | ----- | 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 | 28.10 | 28.10 | k | |
1944 | 22.61 | 27.69 | 33.52 | 38.07 | 48.48 | 55.60 | 63.94 | 62.94 | 54.90 | 46.97 | 33.43 | 26.68 | 42.90 | |||||||||||||
1945 | 27.97 | 28.29 | 28.90 | 35.43 | 46.77 | 50.43 | 62.83 | a | 62.35 | 53.80 | 43.87 | 28.60 | 24.94 | 41.18 | ||||||||||||
1946 | 25.33 | a | 22.38 | d | 31.84 | 43.03 | 46.16 | 58.07 | 63.74 | 63.39 | 58.33 | 41.32 | 31.03 | 27.97 | 42.72 | |||||||||||
1947 | 23.03 | 30.50 | 33.50 | a | 38.57 | 51.32 | 58.40 | 64.58 | 63.16 | 56.03 | 43.13 | 29.87 | 22.77 | 42.91 | ||||||||||||
1948 | 23.16 | 28.69 | 24.43 | x | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 25.93 | j | ||
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 |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 26.35 | 29.46 | 33.13 | 38.75 | 47.34 | 56.50 | 63.99 | 62.63 | 55.44 | 42.72 | 33.34 | 27.29 | 43.13 | |||||||||||||
S.D. | 3.90 | 3.11 | 3.05 | 2.27 | 2.77 | 3.49 | 1.64 | 1.23 | 1.94 | 3.04 | 4.74 | 4.03 | 1.09 | |||||||||||||
SKEW | -0.37 | -0.01 | 0.07 | -0.20 | -0.29 | 0.05 | 0.78 | 0.68 | 0.10 | -0.92 | 1.06 | 0.02 | 0.01 | |||||||||||||
MAX | 32.94 | 35.29 | 38.77 | 43.03 | 51.32 | 62.23 | 68.90 | 65.93 | 58.53 | 46.97 | 46.17 | 35.42 | 45.04 | |||||||||||||
MIN | 17.42 | 22.38 | 27.48 | 34.14 | 42.00 | 50.43 | 60.39 | 60.52 | 52.30 | 35.57 | 26.50 | 20.71 | 41.18 | |||||||||||||
YRS | 19 | 19 | 18 | 18 | 16 | 19 | 19 | 20 | 20 | 21 | 19 | 21 | 12 |