YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1904 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1905 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1906 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1907 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1908 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1913 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1914 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1916 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1917 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1918 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1919 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | 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 | 47.03 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 47.03 | k | |
1922 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | 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 | 40.39 | 46.10 | 46.27 | 47.16 | 59.10 | 67.94 | 66.52 | 60.17 | 61.58 | 54.07 | 47.84 | 54.28 | a | |||||||||||
1934 | 46.26 | 45.29 | 55.29 | 53.73 | 55.84 | 52.63 | 66.53 | a | 66.87 | 62.57 | 59.00 | 50.90 | 46.68 | 55.13 | ||||||||||||
1935 | 43.19 | 45.93 | a | 40.33 | a | 48.30 | 48.87 | 59.60 | 65.23 | 67.10 | 64.93 | a | 52.81 | 45.10 | 44.10 | 52.12 | ||||||||||
1936 | 43.84 | 42.00 | 47.81 | 48.93 | 53.10 | 61.23 | 67.55 | 69.03 | 63.97 | 57.52 | 51.63 | 43.97 | 54.21 | |||||||||||||
1937 | 30.71 | 40.68 | 44.16 | 48.33 | 53.00 | 58.27 | 67.87 | 69.61 | 66.73 | 60.13 | 50.10 | 47.42 | 53.08 | |||||||||||||
1938 | 45.06 | 41.93 | 42.35 | 47.83 | 52.16 | 54.83 | 65.45 | 65.77 | 67.87 | 54.87 | 46.50 | 46.81 | 52.62 | |||||||||||||
1939 | 41.50 | a | 36.32 | 43.87 | 51.40 | 50.65 | 58.03 | 65.84 | 67.68 | 63.67 | 56.26 | 53.40 | 50.29 | 53.24 | ||||||||||||
1940 | 45.45 | 42.83 | 46.29 | 48.13 | 55.10 | 58.67 | 64.16 | 65.65 | 59.43 | 57.74 | 47.80 | 47.26 | 53.21 | |||||||||||||
1941 | 42.42 | 45.39 | 44.94 | 43.67 | 54.74 | 54.17 | 66.19 | 61.68 | 56.20 | 51.13 | 50.77 | 42.90 | 51.18 | |||||||||||||
1942 | 44.45 | 39.50 | 43.32 | 44.73 | 49.19 | 56.57 | 67.45 | 64.48 | 59.63 | 54.52 | 50.20 | 45.55 | 51.63 | |||||||||||||
1943 | 44.07 | a | 44.96 | 45.61 | 49.57 | 53.55 | 56.27 | 64.10 | 65.10 | 66.50 | 56.61 | 50.47 | 42.32 | 53.26 | ||||||||||||
1944 | 42.00 | 38.38 | 42.77 | 43.47 | 48.35 | 51.07 | a | 59.87 | 66.26 | 59.60 | 56.06 | 44.10 | 45.84 | 49.81 | ||||||||||||
1945 | 41.84 | 41.71 | 39.74 | 45.93 | 48.68 | 54.13 | 66.71 | 66.29 | 63.37 | 55.26 | 46.53 | 43.45 | 51.14 | |||||||||||||
1946 | 42.06 | 40.50 | 42.19 | 49.37 | 48.19 | 58.80 | 65.48 | 66.84 | 65.17 | 50.71 | 44.50 | 46.45 | 51.69 | |||||||||||||
1947 | 41.42 | 46.11 | 44.26 | 47.27 | 53.58 | 54.20 | 66.42 | 61.42 | 66.23 | 54.42 | 43.97 | 41.77 | a | 51.75 | ||||||||||||
1948 | 45.90 | 39.48 | 38.70 | a | 46.47 | 48.61 | 53.67 | 63.71 | 64.26 | 65.23 | 54.35 | 47.37 | 38.87 | 50.55 | ||||||||||||
1949 | 30.77 | 37.29 | 39.61 | 49.40 | 50.03 | 55.93 | 62.10 | 62.42 | 66.23 | 53.74 | 56.60 | 42.32 | 50.54 | |||||||||||||
1950 | 37.26 | 46.29 | 44.26 | 49.53 | 48.13 | 54.13 | 63.61 | 65.13 | 59.17 | 59.58 | 53.63 | 50.48 | 52.60 | |||||||||||||
1951 | 41.06 | 41.04 | 42.00 | 45.47 | 49.19 | 52.40 | 63.58 | 63.42 | 65.30 | 53.26 | 47.10 | 39.13 | 50.25 | |||||||||||||
1952 | 37.26 | 40.52 | 37.32 | 46.80 | 52.94 | 50.30 | 64.52 | 64.58 | 65.47 | 62.58 | 42.81 | d | 40.39 | 50.46 | ||||||||||||
1953 | 46.68 | 41.93 | 42.45 | 42.90 | 45.10 | 53.70 | 65.81 | 62.94 | 64.07 | 55.10 | 49.80 | 43.48 | 51.16 | |||||||||||||
1954 | 41.77 | 48.71 | 41.52 | 48.20 | 49.90 | 54.23 | 67.35 | 58.39 | 62.47 | 54.26 | 51.87 | 42.13 | 51.73 | |||||||||||||
1955 | 36.68 | 38.89 | 42.23 | 43.67 | 48.16 | 52.80 | 59.74 | 68.19 | 63.83 | 56.00 | 48.23 | 42.71 | 50.09 | |||||||||||||
1956 | 44.10 | 36.28 | 44.77 | 44.40 | 48.68 | 56.63 | 61.65 | 60.52 | 67.40 | 51.52 | 49.87 | 43.97 | 50.81 | |||||||||||||
1957 | 38.81 | 45.96 | 43.65 | 45.17 | 46.68 | 59.30 | 66.16 | 63.55 | 60.57 | 50.55 | 43.73 | 46.13 | 50.85 | |||||||||||||
1958 | 43.10 | 43.93 | 39.57 | j | 46.20 | 52.94 | 55.17 | 61.94 | 65.74 | 64.80 | 60.19 | 48.40 | 49.65 | 53.82 | a | |||||||||||
1959 | 45.13 | 39.18 | 47.48 | 51.03 | 46.48 | 59.53 | 67.13 | 62.42 | 58.00 | 57.39 | 50.70 | 44.90 | 52.45 | |||||||||||||
1960 | 37.84 | 39.10 | 45.58 | 48.47 | 51.74 | 60.93 | 69.24 | b | 64.06 | 64.83 | 54.58 | 46.63 | 42.90 | 52.16 | ||||||||||||
1961 | 46.39 | 43.50 | 42.42 | 47.69 | a | 45.77 | 59.57 | 64.61 | 66.84 | 59.13 | 53.87 | 45.47 | 42.48 | 51.48 | ||||||||||||
1962 | 41.52 | 40.29 | 38.84 | 51.20 | 47.97 | 55.27 | 61.77 | 67.35 | 63.43 | 55.45 | 49.97 | 46.70 | a | 51.65 | ||||||||||||
1963 | 39.00 | 47.21 | 40.61 | 42.27 | 47.61 | 52.80 | 62.39 | 63.48 | 65.63 | 56.26 | 46.57 | 45.00 | 50.74 | |||||||||||||
1964 | 39.29 | 40.66 | 40.13 | 43.50 | 47.16 | 54.60 | 65.29 | 63.84 | 59.00 | 60.32 | 43.07 | 40.87 | 49.81 | |||||||||||||
1965 | 42.87 | a | 42.21 | 41.19 | 46.20 | 49.19 | 48.57 | 62.32 | 65.77 | 56.47 | 59.90 | 49.43 | 41.84 | 50.50 | ||||||||||||
1966 | 39.68 | 38.71 | 44.61 | 48.13 | 50.35 | 57.23 | 63.35 | 65.23 | 60.87 | 54.97 | 47.57 | 43.59 | b | 51.19 | ||||||||||||
1967 | 43.23 | 44.46 | 41.90 | j | 35.36 | p | 53.86 | x | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 43.85 | j | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 41.55 | 41.93 | 43.34 | 47.17 | 49.96 | 55.72 | 64.80 | 64.95 | 62.88 | 55.96 | 48.50 | 44.42 | 51.66 | |||||||||||||
S.D. | 3.89 | 3.19 | 3.37 | 2.72 | 2.83 | 3.13 | 2.37 | 2.45 | 3.24 | 3.10 | 3.40 | 2.93 | 1.28 | |||||||||||||
SKEW | -1.17 | 0.21 | 1.11 | 0.17 | 0.41 | -0.12 | -0.34 | -0.47 | -0.44 | 0.26 | 0.23 | 0.24 | 0.75 | |||||||||||||
MAX | 46.68 | 48.71 | 55.29 | 53.73 | 55.84 | 61.23 | 69.24 | 69.61 | 67.87 | 62.58 | 56.60 | 50.48 | 55.13 | |||||||||||||
MIN | 30.71 | 36.28 | 37.32 | 42.27 | 45.10 | 48.57 | 59.74 | 58.39 | 56.20 | 50.55 | 42.81 | 38.87 | 49.81 | |||||||||||||
YRS | 34 | 35 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 32 |