YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 56.00 | 54.00 | ----- | z | ||
1941 | 51.00 | 54.00 | a | 68.00 | 72.00 | a | 84.00 | 92.00 | b | 104.00 | a | 95.00 | a | 80.00 | 70.00 | a | 64.00 | 62.00 | a | 104.00 | h | |||||
1942 | 50.00 | 49.00 | a | 68.00 | 76.00 | a | 79.00 | 92.00 | a | 98.00 | a | 102.00 | 94.00 | 87.00 | a | 55.00 | 60.00 | 102.00 | e | |||||||
1943 | 51.00 | 56.00 | a | 59.00 | 78.00 | a | 81.00 | a | 84.00 | 95.00 | 86.00 | 91.00 | a | 80.00 | 54.00 | 53.00 | a | 95.00 | e | |||||||
1944 | 57.00 | 51.00 | 68.00 | 73.00 | 85.00 | 83.00 | a | 98.00 | a | 90.00 | 95.00 | 76.00 | 59.00 | a | 57.00 | b | 98.00 | e | ||||||||
1945 | 55.00 | 57.00 | a | 56.00 | a | 71.00 | 78.00 | 90.00 | 94.00 | 92.00 | 87.00 | 81.00 | a | 56.00 | 49.00 | 94.00 | c | |||||||||
1946 | 48.00 | 48.00 | a | 57.00 | 63.00 | a | 66.00 | 81.00 | 98.00 | 95.00 | 81.00 | 75.00 | 55.00 | 56.00 | 98.00 | b | ||||||||||
1947 | 51.00 | 62.00 | 72.00 | 83.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 77.00 | 61.00 | 52.00 | ----- | z | |||||||
1948 | 54.00 | 60.00 | a | 64.00 | 68.00 | 80.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 60.00 | q | 49.00 | d | ----- | z | ||||
1949 | 48.00 | 49.00 | 57.00 | a | 75.00 | 89.00 | 89.00 | 94.00 | 97.00 | k | 91.00 | ----- | z | ----- | z | ----- | z | ----- | z | |||||||
1950 | ----- | z | ----- | z | ----- | z | ----- | z | 82.00 | p | 89.00 | 95.00 | 96.00 | 95.00 | 71.00 | 62.00 | 56.00 | ----- | z | |||||||
1951 | 51.00 | 59.00 | 58.00 | a | 72.00 | 87.00 | 90.00 | 93.00 | 95.00 | 90.00 | 75.00 | 54.00 | 47.00 | 95.00 | a | |||||||||||
1952 | 51.00 | 55.00 | e | 68.00 | 78.00 | 82.00 | 82.00 | a | 96.00 | 96.00 | 95.00 | 81.00 | 62.00 | 51.00 | 96.00 | f | ||||||||||
1953 | 55.00 | 58.00 | 66.00 | 70.00 | 82.00 | b | 76.00 | 92.00 | 96.00 | a | 90.00 | 77.00 | 65.00 | 55.00 | 96.00 | c | ||||||||||
1954 | 55.00 | 57.00 | 57.00 | 75.00 | 84.00 | 81.00 | 89.00 | 90.00 | 83.00 | 66.00 | 61.00 | 48.00 | 90.00 | |||||||||||||
1955 | 48.00 | 51.00 | 58.00 | 68.00 | 78.00 | 88.00 | 94.00 | 93.00 | 95.00 | 69.00 | 64.00 | 57.00 | 95.00 | |||||||||||||
1956 | 46.00 | 47.00 | 60.00 | 77.00 | 87.00 | 86.00 | 98.00 | 96.00 | 84.00 | 73.00 | 61.00 | a | 59.00 | a | 98.00 | b | ||||||||||
1957 | 45.00 | g | 55.00 | 58.00 | 80.00 | 85.00 | a | 84.00 | 89.00 | 85.00 | 86.00 | 65.00 | 62.00 | 59.00 | 89.00 | h | ||||||||||
1958 | 54.00 | 57.00 | 57.00 | 70.00 | 85.00 | a | 95.00 | 99.00 | 98.00 | 92.00 | 87.00 | 60.00 | 60.00 | 99.00 | a | |||||||||||
1959 | 56.00 | 53.00 | 63.00 | 70.00 | 78.00 | 89.00 | 100.00 | 90.00 | h | 91.00 | 77.00 | 64.00 | e | 54.00 | 100.00 | m | ||||||||||
1960 | 50.00 | 57.00 | 73.00 | b | 73.00 | 75.00 | 85.00 | 99.00 | 94.00 | 86.00 | 80.00 | 58.00 | 47.00 | 99.00 | b | |||||||||||
1961 | 54.00 | 57.00 | a | 61.00 | 67.00 | 77.00 | 98.00 | 98.00 | 103.00 | 86.00 | 81.00 | 56.00 | 54.00 | a | 103.00 | b | ||||||||||
1962 | 57.00 | 65.00 | 62.00 | 75.00 | 71.00 | 86.00 | 97.00 | 93.00 | 91.00 | 71.00 | 62.00 | 58.00 | 97.00 | |||||||||||||
1963 | 58.00 | 62.00 | 65.00 | 62.00 | 81.00 | 91.00 | 90.00 | 94.00 | a | 92.00 | 78.00 | 58.00 | 52.00 | 94.00 | a | |||||||||||
1964 | 56.00 | 63.00 | 68.00 | 65.00 | 86.00 | 84.00 | 98.00 | 94.00 | 84.00 | 76.00 | 53.00 | a | 52.00 | 98.00 | a | |||||||||||
1965 | 55.00 | 63.00 | 62.00 | 74.00 | 81.00 | 84.00 | 96.00 | 98.00 | 86.00 | 79.00 | 67.00 | 57.00 | 98.00 | |||||||||||||
1966 | 48.00 | 52.00 | 69.00 | 74.00 | 86.00 | 88.00 | 91.00 | 93.00 | 91.00 | 79.00 | 58.00 | d | 51.00 | c | 93.00 | g | ||||||||||
1967 | 52.00 | 60.00 | 62.00 | 61.00 | 82.00 | 92.00 | 97.00 | 101.00 | 91.00 | 75.00 | 60.00 | 58.00 | a | 101.00 | a | |||||||||||
1968 | 59.00 | 60.00 | 63.00 | 79.00 | 80.00 | 92.00 | 99.00 | 94.00 | 87.00 | 69.00 | 56.00 | 48.00 | 99.00 | |||||||||||||
1969 | 49.00 | 47.00 | 68.00 | 68.00 | 84.00 | 90.00 | 94.00 | 95.00 | 92.00 | 71.00 | 63.00 | a | 48.00 | a | 95.00 | b | ||||||||||
1970 | 48.00 | a | 54.00 | b | 66.00 | a | 62.00 | 85.00 | 95.00 | 96.00 | 94.00 | 83.00 | a | 82.00 | a | 56.00 | 49.00 | 96.00 | f | |||||||
1971 | 60.00 | 62.00 | b | 56.00 | a | 65.00 | 77.00 | a | 84.00 | 98.00 | b | 102.00 | 82.00 | a | 82.00 | a | 59.00 | 51.00 | a | 102.00 | i | |||||
1972 | 52.00 | b | 58.00 | b | 68.00 | 69.00 | a | 89.00 | a | 88.00 | a | 93.00 | 101.00 | 88.00 | 77.00 | 55.00 | 55.00 | 101.00 | g | |||||||
1973 | 54.00 | 54.00 | a | 59.00 | 68.00 | a | 85.00 | a | 94.00 | 97.00 | 93.00 | 91.00 | d | 71.00 | c | 54.00 | 51.00 | 97.00 | j | |||||||
1974 | 51.00 | 56.00 | 63.00 | 68.00 | 74.00 | 91.00 | 96.00 | d | 94.00 | a | 87.00 | e | 79.00 | 63.00 | a | 58.00 | a | 96.00 | l | |||||||
1975 | 55.00 | 58.00 | b | 59.00 | 65.00 | 82.00 | 88.00 | 97.00 | 88.00 | 89.00 | 80.00 | a | 69.00 | d | 60.00 | 97.00 | g | |||||||||
1976 | 57.00 | 54.00 | 62.00 | 73.00 | 80.00 | 89.00 | a | 94.00 | a | 91.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 52.82 | 56.00 | 62.86 | 71.06 | 81.32 | 87.94 | 95.76 | 94.59 | 88.67 | 76.27 | 59.47 | 53.91 | 97.00 | |||||||||||||
S.D. | 3.62 | 4.78 | 4.84 | 5.50 | 5.03 | 4.71 | 3.27 | 4.32 | 4.28 | 5.41 | 4.11 | 4.33 | 3.04 | |||||||||||||
SKEW | 0.04 | -0.20 | 0.28 | 0.05 | -0.93 | -0.22 | -0.20 | -0.02 | -0.28 | -0.16 | 0.29 | 0.01 | -0.26 | |||||||||||||
MAX | 60.00 | 65.00 | 73.00 | 83.00 | 89.00 | 98.00 | 104.00 | 103.00 | 95.00 | 87.00 | 69.00 | 62.00 | 103.00 | |||||||||||||
MIN | 46.00 | 47.00 | 56.00 | 61.00 | 66.00 | 76.00 | 89.00 | 85.00 | 80.00 | 65.00 | 53.00 | 47.00 | 90.00 | |||||||||||||
YRS | 34 | 35 | 35 | 35 | 34 | 34 | 34 | 32 | 33 | 33 | 34 | 35 | 17 |