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 | 61.00 | a | 55.00 | 71.00 | 85.00 | 94.00 | a | 96.00 | a | 96.00 | 97.00 | b | 91.00 | b | 73.00 | 64.00 | 47.00 | b | 97.00 | i | ||||||
1932 | 50.00 | d | 53.00 | 70.00 | 74.00 | b | 82.00 | d | 92.00 | 88.00 | a | 102.00 | b | 91.00 | a | 89.00 | 63.00 | a | 56.00 | 102.00 | o | |||||
1933 | 52.00 | 49.00 | d | 55.00 | a | 76.00 | b | 81.00 | 92.00 | 97.00 | 101.00 | 83.00 | 82.00 | 67.00 | 57.00 | 101.00 | g | |||||||||
1934 | 60.00 | a | 60.00 | 79.00 | b | 87.00 | a | 84.00 | e | 92.00 | g | 92.00 | g | 98.00 | f | 94.00 | d | 83.00 | 65.00 | 54.00 | ----- | z | ||||
1935 | 51.00 | 65.00 | 63.00 | 84.00 | 93.00 | c | 93.00 | 107.00 | e | 97.00 | j | 95.00 | e | 74.00 | i | 56.00 | 51.00 | a | ----- | z | ||||||
1936 | 53.00 | b | 51.00 | a | 68.00 | 79.00 | 95.00 | h | 90.00 | f | 91.00 | a | 93.00 | 84.00 | 81.00 | 64.00 | 62.00 | b | 95.00 | t | ||||||
1937 | 45.00 | 55.00 | 63.00 | 66.00 | a | 85.00 | 94.00 | 94.00 | 91.00 | a | 90.00 | 74.00 | 60.00 | 55.00 | 94.00 | b | ||||||||||
1938 | 51.00 | 50.00 | a | 67.00 | 72.00 | b | 90.00 | a | 90.00 | 107.00 | 90.00 | 95.00 | 78.00 | 56.00 | 58.00 | a | 107.00 | e | ||||||||
1939 | 58.00 | 54.00 | a | 77.00 | 82.00 | b | 94.00 | 86.00 | 105.00 | 98.00 | h | 94.00 | a | 78.00 | b | 63.00 | 62.00 | a | 105.00 | o | ||||||
1940 | 57.00 | 53.00 | 74.00 | 76.00 | b | 90.00 | a | 97.00 | 90.00 | h | 98.00 | c | 88.00 | g | 77.00 | 56.00 | 54.00 | 98.00 | u | |||||||
1941 | 50.00 | 60.00 | 72.00 | a | 77.00 | 87.00 | 92.00 | 104.00 | j | 95.00 | g | 80.00 | 70.00 | 61.00 | 58.00 | 104.00 | r | |||||||||
1942 | 48.00 | 53.00 | 72.00 | 80.00 | 82.00 | 96.00 | 101.00 | 97.00 | a | 92.00 | a | 84.00 | 56.00 | 51.00 | 101.00 | b | ||||||||||
1943 | 51.00 | 57.00 | 59.00 | a | 83.00 | 83.00 | 88.00 | 94.00 | 89.00 | 91.00 | a | 86.00 | 58.00 | 54.00 | 94.00 | b | ||||||||||
1944 | 52.00 | 54.00 | 68.00 | 75.00 | 87.00 | 86.00 | 99.00 | 95.00 | 100.00 | 76.00 | 55.00 | 54.00 | 100.00 | |||||||||||||
1945 | 56.00 | 59.00 | 60.00 | 71.00 | 84.00 | 92.00 | b | 97.00 | 96.00 | 88.00 | 83.00 | a | 62.00 | b | 52.00 | b | 97.00 | g | ||||||||
1946 | 51.00 | a | 56.00 | 65.00 | 80.00 | b | 83.00 | f | 90.00 | h | 99.00 | g | 96.00 | g | 85.00 | e | 71.00 | d | 55.00 | 51.00 | b | ----- | z | |||
1947 | 55.00 | e | 64.00 | a | 76.00 | 87.00 | b | 96.00 | 86.00 | 93.00 | h | 88.00 | c | 90.00 | b | 70.00 | d | 61.00 | a | 51.00 | ----- | z | ||||
1948 | 53.00 | 62.00 | a | 71.00 | 72.00 | b | 82.00 | e | 96.00 | 96.00 | 87.00 | a | 94.00 | 73.00 | 53.00 | 46.00 | 96.00 | i | ||||||||
1949 | 43.00 | 54.00 | 58.00 | f | 76.00 | 92.00 | 94.00 | 96.00 | a | 93.00 | 92.00 | 68.00 | 67.00 | 50.00 | 96.00 | g | ||||||||||
1950 | 43.00 | 51.00 | 52.00 | 71.00 | 84.00 | a | 92.00 | 92.00 | 97.00 | 95.00 | 73.00 | 64.00 | 55.00 | 97.00 | a | |||||||||||
1951 | 46.00 | 55.00 | 59.00 | 80.00 | 88.00 | 91.00 | 95.00 | 98.00 | a | ----- | z | 79.00 | 57.00 | a | 46.00 | ----- | z | |||||||||
1952 | 47.00 | 52.00 | 67.00 | 76.00 | 88.00 | 91.00 | 97.00 | 99.00 | 93.00 | 88.00 | 63.00 | 44.00 | 99.00 | |||||||||||||
1953 | 55.00 | 56.00 | 70.00 | 72.00 | 86.00 | 78.00 | 95.00 | 100.00 | 90.00 | 77.00 | 55.00 | 55.00 | a | 100.00 | a | |||||||||||
1954 | 50.00 | 63.00 | 59.00 | 76.00 | 90.00 | 85.00 | 88.00 | 86.00 | 86.00 | 68.00 | 62.00 | 48.00 | s | 90.00 | s | |||||||||||
1955 | 47.00 | 51.00 | 58.00 | g | 67.00 | 77.00 | 94.00 | 92.00 | 93.00 | 98.00 | 74.00 | 60.00 | 55.00 | 98.00 | g | |||||||||||
1956 | 45.00 | 48.00 | 59.00 | 82.00 | 93.00 | 84.00 | 103.00 | 98.00 | 82.00 | 76.00 | 58.00 | 50.00 | 103.00 | |||||||||||||
1957 | 41.00 | 54.00 | 64.00 | 85.00 | 88.00 | 89.00 | e | 90.00 | a | 87.00 | a | 92.00 | 75.00 | 59.00 | 53.00 | 92.00 | g | |||||||||
1958 | 52.00 | 62.00 | e | 60.00 | f | 70.00 | b | 92.00 | a | 96.00 | e | 100.00 | a | 103.00 | 99.00 | a | 78.00 | g | 58.00 | d | 59.00 | ----- | z | |||
1959 | 52.00 | 50.00 | a | 66.00 | d | 75.00 | a | 80.00 | e | 89.00 | a | 97.00 | c | 94.00 | 84.00 | s | ----- | z | 59.00 | b | 54.00 | b | ----- | z | ||
1960 | 48.00 | d | 49.00 | k | 72.00 | j | 76.00 | k | 77.00 | t | 90.00 | e | 101.00 | a | 97.00 | a | 88.00 | b | 79.00 | m | 55.00 | l | 46.00 | l | ----- | z |
1961 | 53.00 | g | 55.00 | j | 65.00 | h | 71.00 | j | 80.00 | g | 103.00 | 103.00 | 100.00 | 84.00 | 74.00 | g | 54.00 | j | 50.00 | i | ----- | z | ||||
1962 | 54.00 | j | 59.00 | j | 70.00 | g | 81.00 | h | 70.00 | j | 89.00 | f | 97.00 | a | 91.00 | 89.00 | c | 70.00 | h | 65.00 | k | 50.00 | n | ----- | z | |
1963 | 50.00 | j | 62.00 | i | 65.00 | j | 68.00 | h | 89.00 | i | 96.00 | d | 89.00 | 96.00 | 96.00 | 75.00 | g | 55.00 | h | 50.00 | j | ----- | z | |||
1964 | 54.00 | j | 59.00 | j | 71.00 | i | 69.00 | i | 77.00 | k | 87.00 | h | 98.00 | 92.00 | 81.00 | 75.00 | h | 55.00 | k | 52.00 | i | ----- | z | |||
1965 | 45.00 | k | ----- | z | 69.00 | h | 79.00 | h | 82.00 | k | 88.00 | g | 102.00 | a | 102.00 | a | 81.00 | 77.00 | g | 65.00 | j | 50.00 | j | ----- | z | |
1966 | 47.00 | j | ----- | z | 69.00 | h | ----- | z | 90.00 | j | 89.00 | d | 94.00 | a | 95.00 | 95.00 | 79.00 | h | 62.00 | k | 49.00 | i | ----- | z | ||
1967 | 52.00 | k | 59.00 | l | 58.00 | i | 67.00 | j | 89.00 | i | 97.00 | e | 99.00 | 102.00 | 94.00 | a | 74.00 | j | 59.00 | j | 50.00 | k | ----- | z | ||
1968 | 48.00 | i | 65.00 | b | 67.00 | 84.00 | b | 88.00 | 97.00 | d | 100.00 | 95.00 | a | 92.00 | g | 71.00 | i | 52.00 | k | 48.00 | l | ----- | z | |||
1969 | 47.00 | i | 42.00 | j | 62.00 | m | 74.00 | 89.00 | b | 96.00 | 96.00 | 93.00 | a | 92.00 | 72.00 | c | 65.00 | a | 46.00 | f | ----- | z | ||||
1970 | 58.00 | f | 60.00 | d | 62.00 | g | 61.00 | r | 92.00 | e | 99.00 | 100.00 | b | 99.00 | a | 82.00 | d | 83.00 | a | 59.00 | 48.00 | c | ----- | z | ||
1971 | 53.00 | 53.00 | d | 55.00 | a | 75.00 | d | 80.00 | d | 88.00 | a | 100.00 | c | 104.00 | 83.00 | b | 72.00 | 56.00 | b | 48.00 | c | 104.00 | x | |||
1972 | 51.00 | d | 59.00 | b | 72.00 | a | 76.00 | c | 92.00 | 87.00 | b | 97.00 | 102.00 | f | 95.00 | f | 73.00 | g | 51.00 | i | 56.00 | k | ----- | z | ||
1973 | 51.00 | o | 59.00 | i | 58.00 | 72.00 | h | 90.00 | f | 92.00 | a | ----- | z | 91.00 | l | 90.00 | g | 67.00 | p | 56.00 | h | 48.00 | o | ----- | z | |
1974 | 53.00 | e | 50.00 | 64.00 | b | 76.00 | a | 80.00 | e | 96.00 | 98.00 | 92.00 | k | 88.00 | a | 86.00 | 58.00 | 52.00 | b | ----- | z | |||||
1975 | 48.00 | a | 51.00 | a | 54.00 | 70.00 | 89.00 | 88.00 | 105.00 | 86.00 | b | 87.00 | 76.00 | 58.00 | a | 51.00 | c | 105.00 | h | |||||||
1976 | 51.00 | 55.00 | b | 58.00 | 77.00 | i | 84.00 | 88.00 | 89.00 | a | 90.00 | 92.00 | 82.00 | 68.00 | a | 48.00 | k | 92.00 | x | |||||||
1977 | 50.00 | e | 59.00 | 59.00 | 80.00 | 67.00 | 86.00 | a | 90.00 | 102.00 | j | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 50.81 | 55.62 | 65.09 | 76.97 | 86.47 | 91.49 | 96.95 | 95.11 | 89.90 | 77.41 | 60.03 | 52.91 | 98.50 | |||||||||||||
S.D. | 4.57 | 4.75 | 7.06 | 5.49 | 5.84 | 4.84 | 5.04 | 5.03 | 5.31 | 5.87 | 3.96 | 4.39 | 3.25 | |||||||||||||
SKEW | 0.06 | 0.46 | 0.04 | 0.08 | -0.94 | -0.22 | 0.05 | -0.17 | -0.21 | 0.27 | 0.28 | 0.09 | -0.32 | |||||||||||||
MAX | 61.00 | 65.00 | 79.00 | 87.00 | 96.00 | 103.00 | 107.00 | 104.00 | 100.00 | 89.00 | 68.00 | 62.00 | 103.00 | |||||||||||||
MIN | 41.00 | 48.00 | 52.00 | 66.00 | 67.00 | 78.00 | 88.00 | 86.00 | 80.00 | 68.00 | 53.00 | 44.00 | 94.00 | |||||||||||||
YRS | 36 | 37 | 34 | 36 | 36 | 41 | 41 | 38 | 40 | 32 | 35 | 32 | 8 |