YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1919 | ----- | z | ----- | z | ----- | z | ----- | z | 31.00 | ----- | 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 | 30.00 | v | ----- | z | 39.00 | 50.00 | 45.00 | 30.00 | 29.00 | 28.00 | 28.00 | p | ----- | z | ||||||
1923 | 28.00 | p | 7.00 | a | 15.00 | c | 30.00 | 31.00 | ----- | 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 | 4.00 | 12.00 | a | 19.00 | 29.00 | a | 36.00 | 38.00 | b | 37.00 | a | 12.00 | -8.00 | 1.00 | ----- | z | ||||||
1939 | -12.00 | -20.00 | -10.00 | 16.00 | 20.00 | 28.00 | 38.00 | 41.00 | 32.00 | 13.00 | 10.00 | -15.00 | -20.00 | |||||||||||||
1940 | -5.00 | -1.00 | 2.00 | 10.00 | 22.00 | 29.00 | a | 39.00 | 38.00 | 43.00 | 24.00 | 9.00 | 8.00 | a | -5.00 | b | ||||||||||
1941 | 5.00 | 10.00 | 11.00 | 12.00 | 30.00 | 30.00 | 45.00 | 45.00 | 31.00 | 25.00 | a | 20.00 | -0.00 | -0.00 | a | |||||||||||
1942 | -9.00 | -0.00 | 5.00 | 19.00 | 18.00 | 37.00 | 44.00 | 41.00 | a | 27.00 | 23.00 | 13.00 | 12.00 | -9.00 | a | |||||||||||
1943 | -12.00 | 7.00 | a | 10.00 | 20.00 | 26.00 | i | 35.00 | k | 45.00 | 47.00 | 39.00 | 24.00 | 10.00 | 8.00 | -12.00 | u | |||||||||
1944 | -4.00 | -2.00 | 6.00 | 19.00 | 26.00 | 28.00 | 43.00 | 42.00 | 39.00 | 27.00 | 4.00 | -0.00 | -4.00 | |||||||||||||
1945 | 2.00 | 7.00 | 10.00 | 1.00 | 22.00 | 30.00 | 46.00 | 49.00 | 31.00 | 15.00 | 6.00 | -10.00 | -10.00 | |||||||||||||
1946 | -3.00 | -3.00 | 5.00 | 16.00 | 25.00 | 35.00 | 45.00 | 47.00 | 36.00 | 17.00 | 9.00 | -2.00 | -3.00 | |||||||||||||
1947 | -12.00 | a | 11.00 | 15.00 | 19.00 | a | 30.00 | b | 32.00 | 48.00 | 44.00 | 37.00 | b | 21.00 | 3.00 | 1.00 | -12.00 | f | ||||||||
1948 | -10.00 | c | -7.00 | c | -6.00 | 17.00 | 32.00 | 38.00 | 45.00 | 45.00 | 37.00 | 26.00 | a | 1.00 | -2.00 | n | -10.00 | u | ||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | -6.00 | 0.82 | 5.58 | 15.92 | 25.50 | 32.27 | 43.67 | 43.50 | 34.92 | 21.33 | 8.75 | 0.30 | -7.29 | |||||||||||||
S.D. | 6.07 | 9.08 | 7.62 | 6.96 | 5.20 | 4.20 | 4.10 | 3.53 | 4.66 | 5.71 | 9.16 | 8.18 | 6.58 | |||||||||||||
SKEW | 0.60 | -0.99 | -0.73 | -0.20 | -0.11 | 0.52 | -0.52 | -0.23 | -0.06 | -0.46 | 0.39 | -0.46 | -0.99 | |||||||||||||
MAX | 5.00 | 11.00 | 15.00 | 30.00 | 32.00 | 39.00 | 50.00 | 49.00 | 43.00 | 29.00 | 28.00 | 12.00 | -0.00 | |||||||||||||
MIN | -12.00 | -20.00 | -10.00 | 1.00 | 18.00 | 28.00 | 36.00 | 38.00 | 27.00 | 12.00 | -8.00 | -15.00 | -20.00 | |||||||||||||
YRS | 10 | 11 | 12 | 12 | 12 | 11 | 12 | 12 | 12 | 12 | 12 | 10 | 7 |