YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1915 | ----- | z | ----- | z | ----- | z | 0.15 | x | 0.50 | 0.90 | ----- | z | 0.70 | 1.20 | 0.31 | 0.00 | 0.24 | ----- | z | |||||||
1916 | 0.24 | 0.00 | 0.18 | 0.36 | 0.10 | 0.20 | 1.55 | 2.20 | 0.32 | 0.70 | 0.09 | 0.12 | 2.20 | |||||||||||||
1917 | 0.20 | 0.20 | 0.12 | 0.00 | 0.80 | 0.28 | 0.40 | 1.20 | 0.32 | 0.25 | 0.87 | 0.02 | 1.20 | |||||||||||||
1918 | 0.08 | 0.15 | 0.85 | 0.25 | 0.42 | 0.50 | 0.70 | 2.10 | 0.40 | 1.15 | 0.41 | 0.90 | 2.10 | |||||||||||||
1919 | 0.00 | 0.45 | 0.45 | 0.80 | 0.40 | 0.95 | 1.55 | 0.90 | 2.70 | 0.55 | 0.27 | 0.00 | 2.70 | |||||||||||||
1920 | 0.20 | 0.18 | 0.72 | 0.00 | 0.57 | 0.85 | 1.63 | 1.05 | 0.40 | 1.60 | 0.10 | 0.08 | 1.63 | |||||||||||||
1921 | 0.37 | 0.37 | 0.18 | 0.00 | 0.90 | 1.58 | 1.72 | 0.82 | 0.00 | 0.15 | 0.00 | 0.00 | 1.72 | |||||||||||||
1922 | 0.10 | 0.15 | 0.08 | 0.56 | 1.80 | 1.65 | 0.25 | 0.49 | 0.20 | 0.00 | 0.25 | 0.08 | 1.80 | |||||||||||||
1923 | 0.00 | 0.80 | 0.30 | 0.98 | 0.85 | 1.75 | 1.64 | 0.90 | 1.12 | 0.70 | 0.85 | 0.97 | 1.75 | |||||||||||||
1924 | 0.08 | 0.12 | 0.32 | 0.32 | 0.64 | 0.98 | 0.75 | x | 1.00 | 0.30 | 0.33 | 0.00 | 0.14 | 1.00 | x | |||||||||||
1925 | 0.07 | 0.00 | 0.02 | 0.03 | 0.15 | 0.58 | 1.60 | 1.10 | 0.61 | 0.20 | 0.24 | 0.70 | 1.60 | |||||||||||||
1926 | 0.14 | a | 0.15 | 1.12 | ----- | z | 1.33 | 0.54 | 0.85 | 0.72 | 1.50 | 0.20 | 0.00 | 0.35 | ----- | z | ||||||||||
1927 | 0.00 | 0.12 | 0.37 | ----- | z | ----- | z | 1.62 | 1.12 | 0.70 | 0.50 | 0.09 | 0.00 | 0.25 | ----- | z | ||||||||||
1928 | 0.00 | 0.31 | ----- | z | ----- | z | 2.00 | s | 0.37 | 0.51 | ----- | z | 0.95 | 3.31 | x | 0.79 | 0.57 | ----- | z | |||||||
1929 | ----- | z | 0.32 | ----- | z | 0.00 | 2.20 | 0.15 | 2.20 | 2.55 | t | 0.63 | 0.37 | 0.50 | 0.15 | ----- | z | |||||||||
1930 | 0.10 | 0.00 | 0.15 | 0.21 | 1.00 | 0.75 | 1.49 | 0.65 | 0.41 | 2.30 | 0.35 | 0.20 | 2.30 | |||||||||||||
1931 | 0.25 | 1.00 | 0.50 | 1.25 | 1.90 | 0.31 | 1.82 | 1.12 | 0.65 | 0.50 | 0.15 | 0.30 | 1.90 | |||||||||||||
1932 | 0.20 | 0.40 | 0.50 | a | 0.90 | 1.00 | 2.00 | v | 0.55 | 0.88 | 1.45 | 0.70 | 0.02 | 0.50 | 2.00 | w | ||||||||||
1933 | 0.00 | 0.14 | 0.00 | 0.60 | 0.60 | 2.90 | w | 1.10 | 1.50 | 0.15 | 0.21 | 0.25 | 0.00 | 2.90 | w | |||||||||||
1934 | 0.30 | 0.50 | 0.10 | 0.40 | 0.75 | 0.22 | 0.10 | 1.20 | 0.11 | 0.30 | 0.55 | 0.00 | 1.20 | |||||||||||||
1935 | 0.53 | 0.05 | 0.05 | 0.00 | 1.15 | 0.72 | 0.30 | 2.30 | 0.75 | 0.55 | a | 0.65 | 0.55 | 2.30 | a | |||||||||||
1936 | 0.25 | 0.00 | 0.00 | 0.03 | 0.45 | 0.72 | 2.17 | 0.15 | 0.40 | 0.00 | 0.00 | 0.10 | 2.17 | |||||||||||||
1937 | 0.07 | 0.00 | 0.60 | a | 0.50 | 1.45 | 1.80 | 0.95 | 0.50 | 0.45 | 0.48 | w | 0.05 | 0.15 | 1.80 | x | ||||||||||
1938 | 0.10 | 0.90 | 0.17 | 0.22 | 3.36 | 1.70 | u | 1.00 | y | ----- | z | 1.00 | w | 1.10 | f | 0.00 | 0.75 | r | ----- | z | ||||||
1939 | ----- | z | 0.15 | ----- | z | 0.38 | 0.81 | p | ----- | z | 1.30 | 0.38 | 0.84 | 0.55 | 0.25 | 0.60 | ----- | z | ||||||||
1940 | 0.78 | 0.45 | 1.02 | a | 0.30 | 0.90 | 0.90 | 0.22 | 0.75 | 0.15 | 0.05 | 1.92 | a | 0.17 | 1.92 | b | ||||||||||
1941 | 0.65 | 0.30 | 1.50 | 1.50 | 2.40 | 0.50 | 1.50 | 1.65 | 3.20 | 0.51 | 0.00 | 0.10 | 3.20 | |||||||||||||
1942 | 0.02 | 0.10 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
1943 | ----- | z | ----- | z | ----- | z | ----- | z | 0.80 | 0.57 | 1.70 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.19 | 0.27 | 0.40 | 0.42 | 1.06 | 0.81 | 1.16 | 1.04 | 0.76 | 0.51 | 0.32 | 0.28 | 1.98 | |||||||||||||
S.D. | 0.21 | 0.27 | 0.40 | 0.42 | 0.77 | 0.52 | 0.63 | 0.56 | 0.76 | 0.53 | 0.43 | 0.28 | 0.51 | |||||||||||||
SKEW | 1.48 | 1.31 | 1.19 | 1.05 | 1.35 | 0.72 | -0.19 | 0.90 | 1.94 | 2.00 | 2.18 | 1.09 | 0.60 | |||||||||||||
MAX | 0.78 | 1.00 | 1.50 | 1.50 | 3.36 | 1.80 | 2.20 | 2.30 | 3.20 | 2.30 | 1.92 | 0.97 | 3.20 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 0.15 | 0.10 | 0.15 | 0.00 | 0.00 | 0.00 | 0.00 | 1.20 | |||||||||||||
YRS | 25 | 27 | 23 | 23 | 25 | 24 | 25 | 24 | 26 | 24 | 27 | 26 | 16 |