YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1916 | ----- | z | ----- | z | ----- | z | 0.15 | 0.13 | 0.00 | 1.20 | 2.09 | 0.70 | 2.71 | 0.00 | 0.38 | ----- | z | |||||||||
1917 | 0.85 | 0.53 | ----- | z | 0.62 | 0.32 | 0.28 | 0.93 | 0.39 | 0.49 | 0.00 | 0.00 | 0.00 | ----- | z | |||||||||||
1918 | 1.10 | 0.90 | 0.95 | 0.04 | 0.62 | 0.98 | 0.50 | 0.50 | 0.75 | ----- | z | 1.40 | c | 2.70 | ----- | z | ||||||||||
1919 | 1.07 | 0.30 | 0.30 | 0.20 | 0.50 | 0.30 | 1.00 | 1.00 | 0.75 | 0.50 | 1.00 | 0.35 | 1.07 | |||||||||||||
1920 | 0.60 | 0.35 | 1.10 | 0.85 | 0.40 | 0.80 | 0.60 | 0.75 | 0.30 | 0.50 | 0.40 | 0.00 | 1.10 | |||||||||||||
1921 | ----- | z | ----- | z | 0.30 | 0.23 | 0.70 | 1.68 | 1.11 | 1.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||||
1922 | ----- | z | ----- | z | ----- | z | 0.22 | 0.00 | 0.60 | 0.60 | 0.90 | ----- | z | 0.07 | 0.06 | 0.03 | ----- | z | ||||||||
1923 | 0.10 | 0.50 | a | 0.40 | 0.60 | 0.25 | 0.00 | 0.55 | 1.25 | 0.70 | 0.12 | 0.50 | 0.60 | 1.25 | a | |||||||||||
1924 | ----- | z | 0.00 | 0.45 | 0.30 | 0.00 | ----- | 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 | 1.22 | 0.00 | 0.53 | 0.83 | 0.50 | 0.51 | 0.78 | 0.82 | ----- | z | 1.04 | ----- | z | |||||||||
1938 | 0.41 | 0.41 | 1.79 | 0.21 | 0.05 | 0.69 | 0.67 | 0.82 | l | 0.90 | 0.01 | 0.48 | 0.72 | 1.79 | l | |||||||||||
1939 | 0.65 | c | 0.46 | 0.60 | 0.42 | 0.05 | 0.00 | 0.93 | 0.28 | 0.53 | 2.15 | 0.57 | 0.33 | 2.15 | c | |||||||||||
1940 | 0.89 | 1.35 | 0.62 | 0.30 | 0.49 | 0.66 | 1.20 | 0.95 | 0.90 | 0.12 | 1.62 | 1.11 | 1.62 | |||||||||||||
1941 | 0.83 | a | 0.48 | 0.51 | 0.88 | 0.89 | 0.91 | 0.87 | 0.99 | 2.17 | 0.97 | 0.71 | a | 0.60 | 2.17 | b | ||||||||||
1942 | 0.12 | 0.62 | 0.32 | 0.53 | 0.00 | 0.12 | 0.80 | 1.00 | 0.65 | 0.67 | 0.00 | 0.92 | 1.00 | |||||||||||||
1943 | 0.47 | 0.31 | 1.22 | 0.02 | 0.56 | 0.27 | 0.61 | 1.36 | 0.77 | 0.40 | 0.03 | 0.52 | 1.36 | |||||||||||||
1944 | 0.70 | 0.40 | 0.61 | 0.20 | 0.52 | 0.18 | 1.05 | 1.05 | 0.44 | 0.24 | 0.88 | 0.57 | 1.05 | |||||||||||||
1945 | 0.43 | 0.25 | 0.97 | 0.28 | 0.09 | 0.05 | 0.97 | 0.97 | 0.14 | 0.38 | 0.00 | 0.91 | 0.97 | |||||||||||||
1946 | 0.36 | 0.13 | 0.43 | 0.30 | 0.02 | 0.15 | 0.63 | 0.84 | 0.38 | 0.61 | 0.58 | 0.91 | 0.91 | |||||||||||||
1947 | 0.43 | 0.31 | 0.27 | 0.24 | 0.49 | 0.21 | 0.77 | 1.31 | l | 0.43 | u | 0.85 | y | 0.34 | t | 1.31 | x | ----- | z | |||||||
1948 | 0.71 | 0.94 | 0.45 | 0.00 | g | ----- | z | ----- | z | ----- | z | ----- | z | 0.60 | c | 0.78 | 0.00 | 0.68 | ----- | z | ||||||
1949 | 0.69 | 0.33 | 0.96 | 0.31 | 0.10 | 0.13 | 1.08 | 0.60 | 0.84 | 0.55 | 0.37 | 1.40 | 1.40 | |||||||||||||
1950 | 0.24 | 0.40 | 0.21 | 0.09 | 0.00 | 0.21 | 0.94 | 0.31 | 0.57 | 0.00 | 0.03 | a | 0.10 | 0.94 | a | |||||||||||
1951 | 0.69 | 0.41 | 0.71 | 0.46 | 0.51 | 0.00 | 0.65 | 0.73 | 0.23 | ----- | z | ----- | z | ----- | z | ----- | z | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.60 | 0.47 | 0.69 | 0.32 | 0.31 | 0.41 | 0.83 | 0.87 | 0.68 | 0.61 | 0.45 | 0.69 | 1.31 | |||||||||||||
S.D. | 0.29 | 0.30 | 0.41 | 0.24 | 0.27 | 0.43 | 0.23 | 0.41 | 0.41 | 0.71 | 0.49 | 0.61 | 0.43 | |||||||||||||
SKEW | -0.04 | 1.39 | 1.04 | 0.90 | 0.29 | 1.28 | 0.12 | 1.03 | 2.29 | 1.87 | 0.95 | 1.71 | 1.14 | |||||||||||||
MAX | 1.10 | 1.35 | 1.79 | 0.88 | 0.89 | 1.68 | 1.20 | 2.09 | 2.17 | 2.71 | 1.62 | 2.70 | 2.17 | |||||||||||||
MIN | 0.10 | 0.00 | 0.21 | 0.00 | 0.00 | 0.00 | 0.50 | 0.28 | 0.14 | 0.00 | 0.00 | 0.00 | 0.91 | |||||||||||||
YRS | 19 | 20 | 21 | 23 | 23 | 22 | 22 | 20 | 20 | 19 | 19 | 20 | 13 |