YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1901 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1902 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1903 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | ----- | 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 | ----- | 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 | 78.77 | 78.29 | 75.67 | 65.32 | 47.93 | 44.03 | 65.00 | f | ||||||
1949 | 36.42 | 42.14 | 47.03 | 57.70 | 63.03 | 72.80 | 77.32 | 75.58 | 76.80 | 59.39 | 57.60 | 44.58 | 59.20 | |||||||||||||
1950 | 42.65 | 48.46 | 50.48 | 61.37 | 62.61 | 72.17 | 76.55 | 76.81 | 69.60 | 68.90 | 56.23 | 52.00 | 61.49 | |||||||||||||
1951 | 43.06 | 45.54 | 49.71 | 55.20 | 64.26 | 70.53 | 81.06 | 77.23 | 74.40 | 63.84 | 51.23 | 43.94 | 60.00 | |||||||||||||
1952 | 43.19 | 44.07 | 43.90 | 55.23 | 67.84 | 72.73 | 77.52 | 79.03 | 76.23 | 69.39 | 49.07 | 44.06 | 60.19 | |||||||||||||
1953 | 47.13 | 44.11 | 50.97 | 54.53 | 59.13 | 73.40 | 79.52 | 78.74 | 74.53 | 63.84 | 54.47 | 42.29 | 60.22 | |||||||||||||
1954 | 45.32 | 51.89 | 48.86 | b | 61.80 | 66.26 | 72.37 | 78.93 | d | 75.19 | j | 73.52 | a | 65.87 | 56.83 | 46.23 | 60.72 | a | ||||||||
1955 | 40.35 | 41.04 | a | 50.03 | 53.77 | 62.29 | 71.20 | 74.90 | 74.71 | 74.67 | 68.17 | a | 52.07 | 48.84 | 59.34 | |||||||||||
1956 | 49.73 | a | 41.17 | 50.90 | 55.23 | 66.03 | 76.90 | 77.42 | 77.13 | 77.33 | 61.71 | 51.07 | 46.39 | 60.92 | ||||||||||||
1957 | 47.26 | 52.64 | 50.45 | 55.80 | 61.03 | 74.63 | c | 78.81 | 76.84 | 72.47 | 62.19 | 47.30 | 47.06 | 60.54 | ||||||||||||
1958 | 44.10 | 48.00 | l | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 76.75 | s | 72.37 | 64.58 | 47.37 | 47.23 | 55.13 | g | |||||
1959 | 43.87 | 43.70 | a | 51.48 | 61.57 | 62.32 | 71.53 | 80.29 | 73.47 | a | 71.13 | 60.19 | 49.53 | 43.48 | 59.38 | |||||||||||
1960 | 38.32 | 38.31 | 52.13 | 56.80 | 63.03 | 76.23 | 79.35 | 75.71 | 73.40 | 58.94 | 50.93 | 41.32 | 58.71 | |||||||||||||
1961 | 42.55 | 42.12 | t | ----- | z | 55.33 | 60.66 | b | 75.21 | f | 78.68 | 79.38 | w | 65.67 | u | 59.90 | 47.43 | 42.00 | 55.22 | e | ||||||
1962 | 36.70 | h | 44.50 | l | 43.07 | a | 56.07 | 55.27 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 51.47 | i | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 43.38 | 44.83 | 49.09 | 56.95 | 62.60 | 73.14 | 78.39 | 76.68 | 74.01 | 63.73 | 51.36 | 45.25 | 60.00 | |||||||||||||
S.D. | 3.63 | 4.52 | 2.93 | 2.81 | 3.27 | 2.02 | 1.63 | 1.71 | 2.25 | 3.53 | 3.63 | 2.92 | 0.85 | |||||||||||||
SKEW | -0.22 | 0.54 | -1.15 | 0.90 | -0.52 | 0.71 | -0.46 | -0.36 | -0.33 | 0.21 | 0.50 | 0.77 | 0.20 | |||||||||||||
MAX | 49.73 | 52.64 | 52.13 | 61.80 | 67.84 | 76.90 | 81.06 | 79.03 | 77.33 | 69.39 | 57.60 | 52.00 | 61.49 | |||||||||||||
MIN | 36.42 | 38.31 | 43.07 | 53.77 | 55.27 | 70.53 | 74.90 | 73.47 | 69.60 | 58.94 | 47.30 | 41.32 | 58.71 | |||||||||||||
YRS | 13 | 11 | 12 | 13 | 13 | 11 | 13 | 11 | 13 | 14 | 14 | 14 | 10 |