YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1904 | 18.94 | g | 31.50 | c | 34.68 | 43.98 | a | 50.13 | 56.22 | 63.22 | d | 61.48 | 58.62 | j | 45.27 | 36.22 | 18.53 | 44.12 | b | |||||||
1905 | 16.89 | 21.18 | 36.52 | d | 39.52 | i | 48.56 | 59.87 | 62.06 | 63.60 | 58.94 | n | ----- | z | ----- | z | ----- | z | 44.10 | e | ||||||
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | ----- | 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 | ----- | z | ----- | z |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1945 | 18.31 | 25.20 | a | 30.18 | a | 35.60 | 51.32 | 53.60 | a | 61.50 | 62.30 | a | 54.84 | a | 44.60 | 30.35 | 18.42 | 40.52 | ||||||||
1946 | 17.69 | 23.48 | 32.26 | 45.57 | 47.03 | 59.30 | 62.81 | 61.21 | 56.72 | 44.38 | a | 27.52 | 29.35 | 42.28 | ||||||||||||
1947 | 19.40 | b | 28.14 | 32.79 | 40.37 | 52.73 | 57.22 | 63.58 | a | 62.02 | 57.00 | 47.06 | 26.77 | 18.92 | a | 42.17 | ||||||||||
1948 | 16.48 | 16.67 | 20.66 | 43.35 | 50.32 | 56.27 | 62.26 | 62.55 | 58.78 | 44.94 | 27.19 | a | 23.89 | c | 40.28 | |||||||||||
1949 | 14.05 | 18.16 | 33.32 | 41.42 | 50.45 | 56.78 | 63.24 | 60.31 | 56.75 | 41.95 | 37.32 | 21.18 | 41.24 | |||||||||||||
1950 | 22.47 | 30.12 | 33.66 | 44.30 | b | 48.77 | 59.00 | 60.60 | 58.97 | 54.42 | 51.27 | 34.93 | 27.52 | 43.84 | ||||||||||||
1951 | 22.16 | 23.68 | i | 31.76 | 40.83 | 51.55 | 57.88 | 67.58 | 62.63 | 56.57 | 44.76 | 29.15 | 18.60 | 43.95 | a | |||||||||||
1952 | 17.77 | 16.74 | 26.69 | 42.97 | 51.71 | 61.40 | 63.42 | 62.05 | 55.55 | 46.26 | 27.80 | 13.07 | a | 40.45 | ||||||||||||
1953 | 26.40 | 24.39 | 34.53 | a | 39.97 | 46.28 | a | 61.12 | 64.94 | 62.52 | 57.23 | 45.69 | 33.32 | 18.08 | 42.87 | |||||||||||
1954 | 22.73 | 34.25 | 34.21 | 47.23 | h | 53.50 | 60.39 | l | 66.05 | 61.87 | 58.33 | 48.65 | 36.82 | 22.89 | 43.93 | b | ||||||||||
1955 | 21.11 | 19.87 | a | 33.24 | 41.08 | 50.18 | 58.15 | 63.81 | 63.74 | 58.00 | 48.74 | 33.71 | b | ----- | z | 44.69 | a | |||||||||
1956 | 24.40 | u | 20.17 | 36.74 | 41.23 | 55.07 | a | 62.92 | 64.19 | 61.71 | 59.32 | 47.61 | 29.65 | ----- | z | 47.86 | b | |||||||||
1957 | ----- | z | ----- | z | 32.81 | e | 39.28 | 47.16 | 58.63 | 63.19 | 61.32 | 54.02 | 44.27 | a | 24.52 | 21.60 | a | 44.68 | b | |||||||
1958 | 18.89 | 28.86 | 30.02 | 38.40 | 52.61 | 61.28 | a | 63.42 | 63.92 | 56.20 | 44.71 | 32.47 | 28.45 | a | 43.27 | |||||||||||
1959 | 20.29 | 24.65 | b | 31.35 | 42.30 | 50.61 | 61.27 | 64.31 | 62.10 | 54.47 | 43.92 | 31.25 | 25.15 | 42.64 | ||||||||||||
1960 | 13.45 | 16.59 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 15.02 | j | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 19.21 | 23.75 | 32.08 | 41.38 | 50.47 | 58.81 | 63.54 | 62.02 | 56.55 | 45.88 | 31.19 | 21.83 | 41.96 | |||||||||||||
S.D. | 3.45 | 5.63 | 3.82 | 2.54 | 2.38 | 2.46 | 1.64 | 1.22 | 1.65 | 2.30 | 3.94 | 4.66 | 1.26 | |||||||||||||
SKEW | 0.21 | 0.29 | -1.65 | -0.47 | -0.06 | -0.27 | 0.66 | -0.63 | 0.01 | 0.72 | 0.08 | 0.07 | -0.08 | |||||||||||||
MAX | 26.40 | 34.25 | 36.74 | 45.57 | 55.07 | 62.92 | 67.58 | 63.92 | 59.32 | 51.27 | 37.32 | 29.35 | 43.84 | |||||||||||||
MIN | 13.45 | 16.59 | 20.66 | 35.60 | 46.28 | 53.60 | 60.60 | 58.97 | 54.02 | 41.95 | 24.52 | 13.07 | 40.28 | |||||||||||||
YRS | 15 | 16 | 17 | 15 | 17 | 16 | 17 | 17 | 15 | 16 | 16 | 14 | 10 |