YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1910 | ----- | z | ----- | z | ----- | z | 26.00 | a | 31.00 | 33.00 | 44.00 | 36.00 | b | 29.00 | b | 21.00 | s | 13.00 | c | 16.00 | ----- | z | ||||
1911 | -1.00 | a | 1.00 | 6.00 | 21.00 | a | 28.00 | i | 38.00 | i | 46.00 | 40.00 | c | 33.00 | c | 26.00 | a | 6.00 | c | 3.00 | d | ----- | z | |||
1912 | -5.00 | c | 10.00 | c | 10.00 | b | 21.00 | a | 35.00 | a | 36.00 | e | 39.00 | f | 35.00 | b | 33.00 | c | 23.00 | b | 22.00 | 1.00 | a | ----- | z | |
1913 | -10.00 | c | 1.00 | b | 5.00 | 24.00 | c | 30.00 | b | 42.00 | ----- | z | 46.00 | 34.00 | 27.00 | a | 19.00 | 10.00 | ----- | z | ||||||
1914 | 2.00 | -4.00 | 21.00 | 29.00 | 30.00 | a | 31.00 | 50.00 | 48.00 | 33.00 | a | 32.00 | 19.00 | a | -2.00 | b | -4.00 | e | ||||||||
1915 | -4.00 | 19.00 | a | 27.00 | ----- | z | 40.00 | i | 34.00 | d | 40.00 | f | 52.00 | ----- | 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 | 26.00 | 41.00 | 43.00 | 45.00 | 33.00 | a | 35.00 | a | 16.00 | 9.00 | h | ----- | z | |||||
1945 | 5.00 | 14.00 | 9.00 | 23.00 | 33.00 | 34.00 | o | 46.00 | 40.00 | 32.00 | 24.00 | 16.00 | 3.00 | 3.00 | o | |||||||||||
1946 | 2.00 | 3.00 | 19.00 | 27.00 | 28.00 | 39.00 | 46.00 | 45.00 | 31.00 | 19.00 | 16.00 | 9.00 | 2.00 | |||||||||||||
1947 | -10.00 | 12.00 | 19.00 | 23.00 | 38.00 | 37.00 | 50.00 | a | 44.00 | 32.00 | 29.00 | 13.00 | 7.00 | -10.00 | a | |||||||||||
1948 | 5.00 | 3.00 | 14.00 | 26.00 | 26.00 | 47.00 | 42.00 | 43.00 | 33.00 | 23.00 | 10.00 | -14.00 | -14.00 | |||||||||||||
1949 | -17.00 | -4.00 | 18.00 | 26.00 | 33.00 | a | 34.00 | 44.00 | 47.00 | 27.00 | 23.00 | 21.00 | 2.00 | -17.00 | a | |||||||||||
1950 | -14.00 | -21.00 | 8.00 | 22.00 | 24.00 | 34.00 | 44.00 | 46.00 | 31.00 | 26.00 | 16.00 | 15.00 | -21.00 | |||||||||||||
1951 | -11.00 | -2.00 | 4.00 | 24.00 | 28.00 | 35.00 | 45.00 | 37.00 | 35.00 | 27.00 | 15.00 | -5.00 | -11.00 | |||||||||||||
1952 | -9.00 | -5.00 | 10.00 | 24.00 | 36.00 | 37.00 | 45.00 | 44.00 | 39.00 | 29.00 | 6.00 | 7.00 | -9.00 | |||||||||||||
1953 | 20.00 | 12.00 | 20.00 | 22.00 | 29.00 | 34.00 | 48.00 | 45.00 | ----- | z | ----- | z | 21.00 | q | 10.00 | l | ----- | z | ||||||||
1954 | 8.00 | d | 20.00 | 18.00 | 25.00 | 28.00 | a | 35.00 | 41.00 | 43.00 | 28.00 | 25.00 | g | 9.00 | ----- | z | ----- | z | ||||||||
1955 | 2.00 | i | -0.00 | f | 2.00 | a | 20.00 | 33.00 | n | 38.00 | 37.00 | 50.00 | 31.00 | 21.00 | ----- | z | ----- | z | ----- | z | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | -2.60 | 3.93 | 13.13 | 23.94 | 30.33 | 36.69 | 44.73 | 43.67 | 32.13 | 26.00 | 14.47 | 4.00 | -11.43 | |||||||||||||
S.D. | 9.82 | 10.81 | 7.33 | 2.46 | 3.99 | 4.01 | 3.35 | 4.61 | 2.83 | 4.31 | 4.98 | 8.16 | 7.28 | |||||||||||||
SKEW | 0.60 | -0.45 | 0.14 | 0.27 | 0.37 | 1.09 | -0.41 | -0.32 | 0.36 | 0.44 | -0.34 | -0.54 | 0.64 | |||||||||||||
MAX | 20.00 | 20.00 | 27.00 | 29.00 | 38.00 | 47.00 | 50.00 | 52.00 | 39.00 | 35.00 | 22.00 | 16.00 | 2.00 | |||||||||||||
MIN | -17.00 | -21.00 | 2.00 | 20.00 | 24.00 | 31.00 | 37.00 | 35.00 | 27.00 | 19.00 | 6.00 | -14.00 | -21.00 | |||||||||||||
YRS | 15 | 15 | 16 | 16 | 15 | 16 | 15 | 18 | 16 | 14 | 15 | 13 | 7 |