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 | 59.00 | 45.00 | 21.00 | 17.00 | 20.00 | ----- | z | |||||
1909 | 35.00 | j | ----- | z | ----- | z | ----- | z | 40.00 | x | 42.00 | 63.00 | 62.00 | d | 42.00 | 32.00 | c | 30.00 | 21.00 | u | ----- | z | ||||
1910 | 5.00 | ----- | z | 24.00 | 25.00 | a | 40.00 | 48.00 | 54.00 | 55.00 | 50.00 | 34.00 | 31.00 | 11.00 | ----- | z | ||||||||||
1911 | 9.00 | 22.00 | 28.00 | 33.00 | 56.00 | f | 47.00 | 55.00 | 55.00 | 42.00 | 31.00 | 16.00 | -4.00 | -4.00 | f | |||||||||||
1912 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 22.00 | a | 18.00 | 10.00 | ----- | z | ||
1913 | -0.00 | 15.00 | ----- | z | ----- | z | ----- | z | 36.00 | 51.00 | 59.00 | 35.00 | 30.00 | 28.00 | 24.00 | ----- | z | |||||||||
1914 | 20.00 | 20.00 | 27.00 | 32.00 | 30.00 | 52.00 | 58.00 | 58.00 | b | 48.00 | 37.00 | 30.00 | 20.00 | 20.00 | b | |||||||||||
1915 | 17.00 | 24.00 | 25.00 | 31.00 | 30.00 | 42.00 | 50.00 | 48.00 | 41.00 | 32.00 | 20.00 | i | 14.00 | 14.00 | i | |||||||||||
1916 | 14.00 | 18.00 | b | 28.00 | 29.00 | 37.00 | 42.00 | 58.00 | 56.00 | 43.00 | a | 32.00 | 22.00 | 6.00 | 6.00 | c | ||||||||||
1917 | 22.00 | 22.00 | 17.00 | 21.00 | 31.00 | 40.00 | 59.00 | 51.00 | 42.00 | 30.00 | 20.00 | 16.00 | 16.00 | |||||||||||||
1918 | 15.00 | 20.00 | 22.00 | 28.00 | 34.00 | 41.00 | 55.00 | 54.00 | 45.00 | b | 30.00 | a | 21.00 | 21.00 | 15.00 | c | ||||||||||
1919 | 12.00 | 18.00 | 18.00 | 28.00 | a | 43.00 | 43.00 | 58.00 | 57.00 | 47.00 | 34.00 | 20.00 | 22.00 | 12.00 | a | |||||||||||
1920 | 20.00 | 25.00 | a | 24.00 | 26.00 | a | 35.00 | 44.00 | 55.00 | 54.00 | 44.00 | 24.00 | 24.00 | 11.00 | a | 11.00 | c | |||||||||
1921 | 19.00 | f | 15.00 | 27.00 | 23.00 | 31.00 | f | 39.00 | 49.00 | b | 58.00 | 41.00 | 28.00 | 12.00 | 21.00 | 12.00 | n | |||||||||
1922 | 12.00 | 18.00 | 14.00 | 22.00 | 31.00 | 45.00 | 60.00 | 58.00 | 49.00 | 25.00 | 18.00 | 18.00 | 12.00 | |||||||||||||
1923 | 13.00 | 10.00 | 17.00 | 28.00 | 39.00 | 45.00 | 57.00 | 57.00 | 38.00 | 26.00 | 20.00 | f | 13.00 | 10.00 | f | |||||||||||
1924 | 17.00 | 17.00 | 17.00 | 22.00 | 41.00 | 48.00 | 59.00 | 56.00 | 38.00 | 32.00 | 22.00 | 13.00 | 13.00 | |||||||||||||
1925 | 10.00 | a | 20.00 | 23.00 | 24.00 | 40.00 | a | ----- | 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 | 19.00 | ----- | z | |
1944 | 10.00 | 15.00 | 21.00 | 32.00 | 37.00 | 42.00 | 55.00 | 50.00 | 48.00 | 38.00 | 23.00 | 19.00 | 10.00 | |||||||||||||
1945 | 19.00 | 19.00 | 19.00 | 15.00 | 33.00 | 38.00 | 57.00 | a | 54.00 | 37.00 | 27.00 | 21.00 | 16.00 | 15.00 | a | |||||||||||
1946 | 11.00 | a | 12.00 | d | 22.00 | 29.00 | 38.00 | 47.00 | 57.00 | 58.00 | 50.00 | 32.00 | 21.00 | 21.00 | 11.00 | e | ||||||||||
1947 | 7.00 | 21.00 | 22.00 | a | 29.00 | 40.00 | 46.00 | 58.00 | 58.00 | 46.00 | 31.00 | 16.00 | 12.00 | 7.00 | a | |||||||||||
1948 | 6.00 | 15.00 | 18.00 | x | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
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 | 12.58 | 18.21 | 21.94 | 26.50 | 36.19 | 43.53 | 56.21 | 55.85 | 43.55 | 29.90 | 21.58 | 15.38 | 12.45 | |||||||||||||
S.D. | 5.81 | 3.91 | 4.24 | 4.68 | 4.26 | 3.96 | 3.49 | 3.36 | 4.43 | 4.48 | 5.20 | 6.50 | 4.03 | |||||||||||||
SKEW | -0.25 | -0.26 | -0.16 | -0.69 | -0.16 | 0.12 | -0.45 | -0.67 | -0.22 | -0.31 | 0.36 | -1.25 | 0.09 | |||||||||||||
MAX | 22.00 | 25.00 | 28.00 | 33.00 | 43.00 | 52.00 | 63.00 | 62.00 | 50.00 | 38.00 | 31.00 | 24.00 | 20.00 | |||||||||||||
MIN | -0.00 | 10.00 | 14.00 | 15.00 | 30.00 | 36.00 | 49.00 | 48.00 | 35.00 | 21.00 | 12.00 | -4.00 | 6.00 | |||||||||||||
YRS | 19 | 19 | 18 | 18 | 16 | 19 | 19 | 20 | 20 | 21 | 19 | 21 | 11 |