YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1920 | 28.48 | 32.69 | 32.23 | a | 35.20 | 44.00 | 53.67 | 59.90 | 58.52 | 50.07 | 36.29 | 26.27 | 15.29 | 39.38 | ||||||||||||
1921 | 20.48 | 23.04 | 34.06 | 36.07 | 47.58 | 55.53 | 63.32 | 60.10 | 57.00 | w | ----- | z | 24.57 | 26.61 | 39.14 | b | ||||||||||
1922 | 19.19 | 25.04 | a | 28.77 | 36.87 | 46.39 | 55.57 | 60.77 | 60.26 | 52.57 | 38.55 | 26.97 | 23.68 | 39.55 | ||||||||||||
1923 | 21.23 | 27.04 | 30.32 | 38.57 | 44.45 | 51.67 | 62.26 | 61.06 | 50.23 | 36.39 | 29.37 | 23.81 | 39.70 | |||||||||||||
1924 | 17.45 | 21.00 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 19.23 | j | |
1925 | 12.57 | a | 24.46 | 31.52 | 37.93 | 48.94 | 56.79 | a | 60.94 | 59.16 | 51.80 | 42.74 | 22.83 | ----- | z | 40.88 | a | |||||||||
1926 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1927 | ----- | z | ----- | z | 27.84 | 36.50 | 44.81 | 52.83 | 61.71 | 58.77 | 53.83 | 34.39 | ----- | z | ----- | z | 46.34 | d | ||||||||
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 | 30.33 | ----- | z | 30.33 | k | |
1942 | 24.29 | 25.25 | 29.16 | 39.52 | a | 42.87 | 52.57 | ----- | z | ----- | z | 60.63 | ----- | z | ----- | z | ----- | z | 39.18 | e | ||||||
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 20.53 | 25.50 | 30.56 | 37.24 | 45.58 | 54.09 | 61.48 | 59.65 | 53.19 | 37.67 | 26.72 | 22.35 | 39.54 | |||||||||||||
S.D. | 5.04 | 3.69 | 2.18 | 1.51 | 2.15 | 1.89 | 1.21 | 0.99 | 3.91 | 3.19 | 2.83 | 4.90 | 0.16 | |||||||||||||
SKEW | 0.03 | 0.96 | 0.35 | 0.21 | 0.38 | 0.16 | 0.27 | 0.22 | 1.29 | 0.78 | -0.03 | -0.88 | -0.08 | |||||||||||||
MAX | 28.48 | 32.69 | 34.06 | 39.52 | 48.94 | 56.79 | 63.32 | 61.06 | 60.63 | 42.74 | 30.33 | 26.61 | 39.70 | |||||||||||||
MIN | 12.57 | 21.00 | 27.84 | 35.20 | 42.87 | 51.67 | 59.90 | 58.52 | 50.07 | 34.39 | 22.83 | 15.29 | 39.38 | |||||||||||||
YRS | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 6 | 4 | 3 |