YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1893 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1894 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1895 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1896 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 33.00 | a | 6.00 | 28.00 | 6.00 | |||
1897 | 15.00 | 28.00 | 11.00 | 27.00 | 29.00 | 34.00 | 37.00 | 36.00 | 34.00 | 30.00 | 29.00 | 22.00 | 11.00 | |||||||||||||
1898 | 14.00 | 23.00 | 22.00 | 26.00 | 31.00 | 36.00 | 34.00 | 43.00 | 35.00 | 21.00 | h | 25.00 | 13.00 | b | 13.00 | |||||||||||
1899 | 21.00 | 3.00 | a | 24.00 | 28.00 | 30.00 | a | 35.00 | 38.00 | 40.00 | 40.00 | 25.00 | 34.00 | 7.00 | 3.00 | |||||||||||
1900 | 23.00 | 18.00 | 30.00 | 32.00 | r | 35.00 | 34.00 | 38.00 | 37.00 | ----- | z | ----- | z | ----- | z | 24.00 | m | 18.00 | ||||||||
1901 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1902 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1903 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1904 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1905 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1906 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1907 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1908 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1910 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1912 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1913 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1914 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1916 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1917 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1918 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1919 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1920 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1921 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1922 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1924 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1925 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1926 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1938 | ----- | z | ----- | z | ----- | z | ----- | z | 31.00 | 31.00 | 36.00 | 33.00 | 38.00 | 26.00 | a | 18.00 | b | 12.00 | a | 12.00 | ||||||
1939 | 25.00 | a | 22.00 | 24.00 | 24.00 | 28.00 | 30.00 | 35.00 | 35.00 | 30.00 | 29.00 | 27.00 | 20.00 | 20.00 | ||||||||||||
1940 | 23.00 | 26.00 | 28.00 | b | 29.00 | 31.00 | 34.00 | 40.00 | 40.00 | 33.00 | 30.00 | 20.00 | 13.00 | 13.00 | ||||||||||||
1941 | 20.00 | 24.00 | 23.00 | 28.00 | 30.00 | 36.00 | 45.00 | 40.00 | 36.00 | 31.00 | 23.00 | 22.00 | 20.00 | |||||||||||||
1942 | 10.00 | 20.00 | 24.00 | 29.00 | 30.00 | 36.00 | 43.00 | 40.00 | 34.00 | 29.00 | 25.00 | b | 29.00 | 10.00 | ||||||||||||
1943 | 1.00 | 21.00 | 19.00 | 27.00 | 29.00 | 37.00 | 40.00 | l | ----- | z | 34.00 | 24.00 | 22.00 | 19.00 | a | 1.00 | ||||||||||
1944 | 20.00 | 20.00 | 20.00 | 28.00 | 28.00 | 36.00 | 38.00 | 36.00 | 36.00 | 31.00 | b | 22.00 | 18.00 | 18.00 | ||||||||||||
1945 | 19.00 | 21.00 | 24.00 | 25.00 | 32.00 | 33.00 | 37.00 | 35.00 | 29.00 | 28.00 | 24.00 | 16.00 | 16.00 | |||||||||||||
1946 | 21.00 | 23.00 | 25.00 | 25.00 | 29.00 | 37.00 | 40.00 | 36.00 | 28.00 | 21.00 | 18.00 | 12.00 | 12.00 | |||||||||||||
1947 | 6.00 | 19.00 | 25.00 | 28.00 | 32.00 | 36.00 | 40.00 | a | 32.00 | 27.00 | 33.00 | a | 21.00 | 23.00 | 6.00 | |||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 35.00 | 32.00 | b | 26.00 | 23.00 | a | 20.00 | 10.00 | 10.00 | |||||
1949 | -5.00 | 9.00 | 25.00 | 21.00 | 26.00 | c | 32.00 | 34.00 | a | 36.00 | 30.00 | 21.00 | 27.00 | b | 15.00 | -5.00 | ||||||||||
1950 | -6.00 | 0.00 | 24.00 | b | 25.00 | b | 29.00 | 34.00 | u | 38.00 | c | 40.00 | g | 28.00 | 24.00 | 22.00 | 30.00 | b | -6.00 | |||||||
1951 | 6.00 | a | 21.00 | c | 19.00 | c | 23.00 | 31.00 | b | 32.00 | 39.00 | b | 35.00 | 35.00 | 27.00 | b | 24.00 | d | 15.00 | 6.00 | ||||||
1952 | 13.00 | f | 21.00 | 23.00 | b | 24.00 | 25.00 | a | 34.00 | i | 35.00 | 37.00 | b | 32.00 | 27.00 | 12.00 | 20.00 | d | 12.00 | |||||||
1953 | 24.00 | 22.00 | 21.00 | 24.00 | a | 30.00 | a | 30.00 | a | 37.00 | 38.00 | c | 31.00 | 26.00 | 23.00 | b | 27.00 | 21.00 | ||||||||
1954 | -8.00 | b | 23.00 | 19.00 | a | 26.00 | j | 30.00 | 36.00 | a | 38.00 | 39.00 | 27.00 | c | 24.00 | a | 27.00 | 22.00 | b | -8.00 | ||||||
1955 | 24.00 | 18.00 | 9.00 | 25.00 | 28.00 | 33.00 | 35.00 | 36.00 | 30.00 | ----- | z | ----- | z | ----- | z | 9.00 | ||||||||||
1956 | 3.00 | 2.00 | 12.00 | 25.00 | 31.00 | 33.00 | 38.00 | 41.00 | 34.00 | 30.00 | 22.00 | 20.00 | 2.00 | |||||||||||||
1957 | 0.00 | 18.00 | 25.00 | 28.00 | 36.00 | 37.00 | a | 37.00 | 38.00 | 32.00 | 25.00 | 21.00 | 23.00 | 0.00 | ||||||||||||
1958 | 26.00 | 24.00 | 23.00 | 30.00 | 27.00 | 41.00 | 43.00 | 41.00 | 30.00 | 26.00 | 18.00 | 29.00 | 18.00 | |||||||||||||
1959 | 7.00 | 24.00 | 26.00 | 27.00 | 28.00 | 38.00 | 39.00 | 35.00 | 35.00 | 26.00 | 22.00 | 21.00 | 7.00 | |||||||||||||
1960 | 18.00 | c | 12.00 | 13.00 | 28.00 | a | 31.00 | a | 36.00 | 35.00 | 38.00 | 31.00 | a | 27.00 | c | 24.00 | a | 22.00 | a | 12.00 | ||||||
1961 | 20.00 | 24.00 | 29.00 | a | 26.00 | 31.00 | 35.00 | 41.00 | c | 42.00 | 29.00 | 26.00 | 18.00 | a | 14.00 | a | 14.00 | |||||||||
1962 | -1.00 | 9.00 | 18.00 | 29.00 | 30.00 | a | 32.00 | b | 33.00 | 38.00 | 34.00 | c | 30.00 | 29.00 | 15.00 | -1.00 | ||||||||||
1963 | 3.00 | 26.00 | 14.00 | 28.00 | a | 28.00 | 31.00 | 39.00 | b | 43.00 | 38.00 | a | 30.00 | 21.00 | 18.00 | 3.00 | ||||||||||
1964 | 27.00 | 22.00 | 23.00 | ----- | z | 26.00 | 36.00 | 38.00 | 38.00 | 33.00 | a | 28.00 | a | 20.00 | 2.00 | a | 2.00 | |||||||||
1965 | 24.00 | 26.00 | a | 19.00 | b | ----- | z | 26.00 | 33.00 | 38.00 | c | 34.00 | 27.00 | 31.00 | 23.00 | 15.00 | 15.00 | |||||||||
1966 | 22.00 | 23.00 | 21.00 | 24.00 | 29.00 | 31.00 | 37.00 | 37.00 | 35.00 | 30.00 | 24.00 | 28.00 | a | 21.00 | ||||||||||||
1967 | 29.00 | a | 22.00 | 21.00 | 26.00 | 29.00 | 38.00 | 39.00 | j | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 21.00 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 13.90 | 19.19 | 21.34 | 26.32 | 29.58 | 34.48 | 37.81 | 37.45 | 32.22 | 27.45 | 22.22 | 18.75 | 11.25 | |||||||||||||
S.D. | 11.11 | 7.19 | 5.10 | 2.16 | 2.36 | 2.64 | 2.74 | 2.96 | 3.61 | 3.19 | 5.04 | 6.73 | 7.12 | |||||||||||||
SKEW | -0.54 | -1.45 | -0.76 | -0.40 | 0.49 | 0.13 | 0.60 | 0.09 | 0.10 | -0.22 | -0.77 | -0.25 | -0.11 | |||||||||||||
MAX | 29.00 | 28.00 | 30.00 | 30.00 | 36.00 | 41.00 | 45.00 | 43.00 | 40.00 | 33.00 | 34.00 | 30.00 | 21.00 | |||||||||||||
MIN | -8.00 | 0.00 | 9.00 | 21.00 | 25.00 | 30.00 | 33.00 | 32.00 | 26.00 | 21.00 | 6.00 | 2.00 | 0.00 | |||||||||||||
NO YRS | 31 | 32 | 32 | 28 | 33 | 31 | 32 | 31 | 32 | 31 | 32 | 32 | 16 |