YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1908 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 58.17 | y | 56.94 | 45.47 | 34.61 | 26.37 | 24.94 | 37.66 | g | |||||
1909 | 30.94 | 25.61 | 28.84 | 32.97 | 42.03 | 50.77 | 58.35 | 55.87 | 44.17 | 36.19 | 36.48 | a | ----- | z | 40.20 | a | ||||||||||
1910 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1912 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 53.67 | r | 58.19 | 59.29 | 53.40 | 41.87 | a | 30.87 | 20.61 | 44.04 | f | |||||
1913 | 22.19 | 23.86 | 31.42 | 39.20 | 49.87 | 54.53 | 59.23 | 57.81 | 47.50 | 40.48 | 35.53 | 21.65 | 40.27 | |||||||||||||
1914 | 32.03 | 28.11 | 30.97 | 40.80 | 48.65 | 57.57 | 58.74 | 56.81 | 53.73 | 41.29 | 34.43 | 21.94 | 42.09 | |||||||||||||
1915 | 23.17 | a | 27.96 | 26.61 | 41.67 | 44.58 | 55.47 | 60.97 | 54.71 | 53.79 | a | 42.94 | 34.90 | 28.03 | 41.23 | |||||||||||
1916 | 27.81 | 32.48 | 38.39 | 38.53 | 48.23 | 57.93 | 59.35 | 57.29 | 53.13 | 42.55 | 31.03 | 24.87 | 42.63 | |||||||||||||
1917 | 24.13 | 28.00 | 29.33 | a | 36.57 | 41.74 | 55.20 | 61.10 | 59.61 | 53.47 | 41.81 | 34.20 | 32.77 | 41.49 | ||||||||||||
1918 | 20.32 | 28.59 | a | 35.55 | 36.87 | 47.52 | 57.93 | 59.10 | 58.90 | 52.00 | 45.42 | 27.20 | 22.39 | c | 40.98 | |||||||||||
1919 | 20.13 | 25.32 | 31.65 | 40.47 | 47.68 | 51.90 | 59.00 | 58.58 | 55.63 | 44.84 | 30.77 | 29.27 | a | 41.27 | ||||||||||||
1920 | 26.77 | 31.90 | 31.90 | 34.43 | 48.03 | 54.30 | 57.63 | a | 56.55 | 53.17 | 43.00 | b | 32.63 | 25.61 | 41.33 | |||||||||||
1921 | 27.83 | a | 28.29 | 35.77 | 37.57 | 48.48 | 52.83 | 58.23 | 58.65 | 56.27 | 45.77 | 36.53 | 32.17 | b | 43.20 | |||||||||||
1922 | 21.90 | 26.57 | 30.90 | 38.07 | 48.45 | 56.53 | 60.45 | 61.74 | 54.20 | 43.77 | 30.33 | 30.77 | 41.98 | |||||||||||||
1923 | 32.06 | 25.00 | 29.74 | 40.73 | 47.26 | 57.47 | 60.77 | 58.74 | 51.43 | 39.50 | a | 34.50 | 27.00 | a | 42.02 | |||||||||||
1924 | 23.81 | 28.69 | 28.39 | 38.63 | 46.50 | a | 59.20 | 60.52 | 61.10 | 51.80 | 43.03 | 37.20 | 20.26 | 41.59 | ||||||||||||
1925 | 20.16 | 29.57 | 35.67 | a | 41.60 | 50.19 | 57.43 | 59.97 | 56.81 | 51.97 | 38.65 | 29.03 | 22.55 | 41.13 | ||||||||||||
1926 | 20.35 | 29.64 | 29.42 | 38.67 | 44.64 | t | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 35.38 | q | 24.81 | 28.58 | g | |||||
1927 | 28.52 | 30.46 | 30.16 | 40.13 | 51.23 | a | 53.67 | 58.55 | 57.52 | 51.80 | 42.19 | 37.53 | 21.32 | 41.92 | ||||||||||||
1928 | 24.55 | 26.31 | 32.87 | 36.93 | 46.32 | 56.07 | 58.45 | 56.32 | 49.60 | 41.42 | 30.07 | a | 25.13 | 40.34 | ||||||||||||
1929 | 26.23 | 21.36 | 31.97 | 39.00 | 44.55 | 56.03 | 59.00 | a | 60.58 | 53.55 | a | 42.29 | 27.24 | a | 27.94 | 40.81 | ||||||||||
1930 | 18.81 | 33.68 | 29.81 | 43.93 | 44.48 | 55.20 | 57.68 | 59.19 | 51.10 | 41.77 | 30.03 | 20.32 | 40.50 | |||||||||||||
1931 | 22.06 | 28.82 | 28.32 | 36.40 | 42.39 | 53.13 | 54.42 | 55.48 | 54.60 | 43.43 | a | 29.83 | 24.61 | 39.46 | ||||||||||||
1932 | 20.29 | 31.32 | a | 27.35 | 39.60 | 45.63 | a | 53.17 | 58.87 | 59.23 | 50.17 | 40.52 | 30.77 | 18.07 | a | 39.58 | ||||||||||
1933 | 26.32 | 21.48 | a | 33.29 | q | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 23.90 | j | |
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 | ----- | 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 |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 24.56 | 27.86 | 31.19 | 38.70 | 46.69 | 55.32 | 58.98 | 58.08 | 51.91 | 41.70 | 32.16 | 24.86 | 41.25 | |||||||||||||
S.D. | 4.07 | 3.25 | 3.04 | 2.54 | 2.71 | 2.27 | 1.48 | 1.84 | 3.03 | 2.69 | 3.40 | 4.05 | 0.97 | |||||||||||||
SKEW | 0.44 | -0.32 | 0.76 | -0.26 | -0.38 | -0.22 | -1.11 | 0.16 | -1.12 | -0.99 | 0.03 | 0.39 | -0.06 | |||||||||||||
MAX | 32.06 | 33.68 | 38.39 | 43.93 | 51.23 | 59.20 | 61.10 | 61.74 | 56.27 | 45.77 | 37.53 | 32.77 | 43.20 | |||||||||||||
MIN | 18.81 | 21.36 | 26.61 | 32.97 | 41.74 | 50.77 | 54.42 | 54.71 | 44.17 | 34.61 | 26.37 | 18.07 | 39.46 | |||||||||||||
YRS | 22 | 22 | 21 | 21 | 20 | 20 | 21 | 22 | 22 | 22 | 22 | 22 | 19 |