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 | 9999.00 | |
1924 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1925 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1926 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 80.00 | 85.00 | 56.00 | c | 38.00 | 85.00 | ||||
1964 | 41.00 | 43.00 | 50.00 | a | 75.00 | 95.00 | 92.00 | 93.00 | 92.00 | 81.00 | 71.00 | a | 62.00 | b | 32.00 | c | 95.00 | |||||||||
1965 | 36.00 | a | 45.00 | c | 47.00 | 58.00 | c | 78.00 | j | 81.00 | j | 85.00 | m | 88.00 | h | 75.00 | k | 68.00 | e | 61.00 | d | 38.00 | c | 88.00 | ||
1966 | 21.00 | 43.00 | d | 54.00 | a | 61.00 | b | 81.00 | a | 92.00 | h | ----- | z | 86.00 | n | 85.00 | f | 71.00 | f | 44.00 | c | 37.00 | m | 92.00 | ||
1967 | 34.00 | f | 44.00 | b | 72.00 | 62.00 | h | 79.00 | b | 82.00 | f | 92.00 | n | 89.00 | k | 84.00 | a | 76.00 | f | 61.00 | g | 40.00 | a | 92.00 | ||
1968 | 37.00 | c | 38.00 | 60.00 | 73.00 | f | ----- | z | 82.00 | j | 86.00 | k | 87.00 | i | 84.00 | o | 74.00 | i | 57.00 | b | 45.00 | a | 87.00 | |||
1969 | 30.00 | a | 37.00 | 48.00 | 68.00 | i | 90.00 | f | 82.00 | j | 91.00 | h | 88.00 | l | 89.00 | m | 67.00 | i | ----- | z | 44.00 | a | 91.00 | |||
1970 | 32.00 | 42.00 | 47.00 | 60.00 | i | 79.00 | g | 92.00 | h | 91.00 | f | 93.00 | d | 93.00 | d | 82.00 | d | 47.00 | b | 33.00 | b | 93.00 | ||||
1971 | 28.00 | 49.00 | 44.00 | a | 70.00 | 82.00 | a | 88.00 | 83.00 | 88.00 | d | 88.00 | 69.00 | e | 49.00 | 34.00 | g | 88.00 | ||||||||
1972 | 40.00 | i | 30.00 | 55.00 | b | 71.00 | b | 89.00 | f | 87.00 | f | 85.00 | j | 89.00 | h | 76.00 | i | 74.00 | b | 46.00 | 30.00 | g | 89.00 | |||
1973 | 45.00 | a | 41.00 | c | 60.00 | f | 70.00 | d | 77.00 | 88.00 | 89.00 | 87.00 | h | 75.00 | g | 72.00 | d | 47.00 | a | 36.00 | d | 89.00 | ||||
1974 | 32.00 | a | 38.00 | c | 48.00 | a | 79.00 | 75.00 | h | 89.00 | h | 95.00 | j | 85.00 | i | 79.00 | k | 74.00 | i | 45.00 | r | 39.00 | g | 95.00 | ||
1975 | 34.00 | g | 44.00 | g | 48.00 | g | ----- | z | 88.00 | f | ----- | z | ----- | z | 92.00 | i | 72.00 | i | 83.00 | d | 66.00 | o | 37.00 | n | 92.00 | |
1976 | ----- | z | 58.00 | i | 57.00 | h | 73.00 | 82.00 | d | 94.00 | g | 90.00 | j | 95.00 | h | 95.00 | a | 79.00 | e | 58.00 | m | 37.00 | n | 95.00 | ||
1977 | 28.00 | l | 48.00 | i | 59.00 | i | 75.00 | c | 91.00 | b | 89.00 | g | 98.00 | h | 81.00 | j | 75.00 | p | 72.00 | k | 58.00 | k | 36.00 | n | 98.00 | |
1978 | 24.00 | f | 34.00 | j | 54.00 | f | 73.00 | i | 84.00 | l | 86.00 | r | 88.00 | o | 88.00 | t | 90.00 | j | ----- | z | 64.00 | l | 33.00 | i | 90.00 | |
1979 | ----- | z | 40.00 | i | 50.00 | g | 69.00 | f | 82.00 | n | 82.00 | n | 88.00 | q | 84.00 | l | 88.00 | n | ----- | z | ----- | z | ----- | z | 88.00 | |
1980 | ----- | z | ----- | z | 52.00 | b | 92.00 | g | 91.00 | d | 93.00 | n | 91.00 | m | ----- | z | ----- | z | ----- | z | 55.00 | t | ----- | z | 93.00 | |
1981 | ----- | z | 51.00 | i | ----- | z | 67.00 | f | 82.00 | j | 79.00 | g | 93.00 | u | ----- | z | 79.00 | k | 64.00 | j | 64.00 | f | 33.00 | d | 93.00 | |
1982 | 33.00 | 43.00 | 45.00 | 74.00 | 83.00 | 81.00 | 90.00 | 88.00 | 85.00 | 68.00 | 47.00 | 52.00 | 90.00 | |||||||||||||
1983 | 36.00 | 45.00 | 54.00 | 71.00 | 76.00 | 87.00 | 97.00 | 94.00 | 94.00 | 65.00 | 57.00 | 24.00 | 97.00 | |||||||||||||
1984 | 39.00 | 46.00 | 50.00 | 69.00 | 85.00 | 84.00 | 90.00 | 94.00 | 81.00 | a | 72.00 | a | 47.00 | i | 39.00 | a | 94.00 | |||||||||
1985 | ----- | z | 46.00 | 57.00 | 82.00 | 82.00 | 80.00 | 88.00 | 86.00 | 77.00 | 63.00 | 52.00 | 34.00 | 88.00 | ||||||||||||
1986 | 40.00 | a | 36.00 | 63.00 | 73.00 | 88.00 | 88.00 | i | 87.00 | 83.00 | q | 78.00 | l | ----- | z | ----- | z | ----- | z | 88.00 | ||||||
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 95.00 | 85.00 | 67.00 | 48.00 | 42.00 | a | 95.00 | |||||
1992 | 42.00 | 40.00 | 51.00 | 70.00 | 85.00 | 88.00 | 80.00 | 89.00 | 78.00 | 81.00 | 44.00 | 34.00 | 89.00 | |||||||||||||
1993 | 37.00 | 45.00 | 64.00 | 64.00 | 83.00 | 87.00 | 82.00 | 90.00 | 73.00 | 77.00 | 44.00 | 38.00 | a | 90.00 | ||||||||||||
1994 | 24.00 | 47.00 | 50.00 | 77.00 | 86.00 | 88.00 | 84.00 | 86.00 | 82.00 | 71.00 | 53.00 | 48.00 | 88.00 | |||||||||||||
1995 | 35.00 | 41.00 | 58.00 | 58.00 | 82.00 | 95.00 | 91.00 | 87.00 | 85.00 | 80.00 | 41.00 | 39.00 | 95.00 | |||||||||||||
1996 | 40.00 | 46.00 | 57.00 | 60.00 | 76.00 | 90.00 | 87.00 | 86.00 | 86.00 | 73.00 | 55.00 | 33.00 | 90.00 | |||||||||||||
1997 | 41.00 | 44.00 | 52.00 | 68.00 | 78.00 | 90.00 | 88.00 | 88.00 | 84.00 | 80.00 | 47.00 | 42.00 | 90.00 | |||||||||||||
1998 | 36.00 | 49.00 | 62.00 | 75.00 | 85.00 | 86.00 | 89.00 | 87.00 | 86.00 | 72.00 | 55.00 | 47.00 | 89.00 | |||||||||||||
1999 | 40.00 | 46.00 | 56.00 | 76.00 | 88.00 | 86.00 | 90.00 | 87.00 | 82.00 | 76.00 | 71.00 | k | 46.00 | 90.00 | ||||||||||||
2000 | 39.00 | 55.00 | 68.00 | 75.00 | 84.00 | 80.00 | 88.00 | 87.00 | 82.00 | 80.00 | 62.00 | m | 32.00 | 88.00 | ||||||||||||
2001 | 38.00 | 33.00 | 49.00 | 82.00 | 80.00 | 93.00 | 91.00 | 92.00 | 87.00 | 77.00 | 67.00 | 43.00 | 93.00 | |||||||||||||
2002 | 41.00 | 46.00 | 48.00 | 77.00 | 85.00 | 94.00 | 91.00 | 88.00 | 92.00 | b | 67.00 | i | 52.00 | d | 40.00 | l | 94.00 | |||||||||
2003 | 45.00 | 34.00 | 66.00 | 77.00 | 80.00 | 85.00 | 89.00 | 95.00 | 89.00 | 84.00 | f | 52.00 | 42.00 | 95.00 | ||||||||||||
2004 | 30.00 | 46.00 | n | 59.00 | 83.00 | 73.00 | 82.00 | k | 88.00 | 82.00 | 87.00 | 80.00 | 55.00 | 39.00 | 88.00 | |||||||||||
2005 | 30.00 | a | 46.00 | k | 60.00 | 83.00 | j | 82.00 | 82.00 | k | 92.00 | 90.00 | 89.00 | 81.00 | l | 59.00 | 37.00 | 92.00 | ||||||||
2006 | 47.00 | 34.00 | 54.00 | 77.00 | 92.00 | 84.00 | 97.00 | 88.00 | 85.00 | 75.00 | 59.00 | k | 41.00 | 97.00 | ||||||||||||
2007 | 41.00 | 39.00 | 61.00 | 75.00 | 85.00 | 89.00 | 94.00 | 91.00 | 92.00 | 70.00 | 54.00 | k | 33.00 | 94.00 | ||||||||||||
2008 | 41.00 | 41.00 | 49.00 | 65.00 | 79.00 | 82.00 | 86.00 | 86.00 | ----- | z | 66.00 | 67.00 | g | 29.00 | e | 86.00 | ||||||||||
2009 | 26.00 | 44.00 | 62.00 | 73.00 | 83.00 | 87.00 | 80.00 | 90.00 | 84.00 | 60.00 | 58.00 | g | 38.00 | 90.00 | ||||||||||||
2010 | 40.00 | 39.00 | 68.00 | 73.00 | 86.00 | 81.00 | 89.00 | 93.00 | 76.00 | 82.00 | 65.00 | i | 33.00 | 93.00 | ||||||||||||
2011 | 25.00 | h | 54.00 | b | 47.00 | d | 69.00 | d | 78.00 | 85.00 | 92.00 | 89.00 | c | 87.00 | b | 84.00 | a | 58.00 | m | 43.00 | b | 92.00 | ||||
2012 | 47.00 | 44.00 | b | 77.00 | 68.00 | g | 90.00 | 92.00 | d | 97.00 | b | 92.00 | 88.00 | a | 85.00 | b | 46.00 | n | 37.00 | 97.00 | ||||||
2013 | 47.00 | a | 47.00 | c | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 47.00 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 36.97 | 42.61 | 55.78 | 71.97 | 83.29 | 87.00 | 89.03 | 89.41 | 85.06 | 74.59 | 51.88 | 38.35 | 91.10 | |||||||||||||
S.D. | 6.57 | 5.46 | 8.02 | 6.51 | 5.02 | 4.23 | 4.47 | 3.21 | 5.27 | 6.81 | 6.53 | 5.90 | 2.92 | |||||||||||||
SKEW | -0.54 | -0.11 | 0.68 | -0.58 | 0.27 | 0.04 | -0.18 | 0.06 | -0.16 | -0.22 | 0.39 | 0.02 | 1.02 | |||||||||||||
MAX | 47.00 | 55.00 | 77.00 | 83.00 | 95.00 | 95.00 | 97.00 | 95.00 | 95.00 | 85.00 | 67.00 | 52.00 | 97.00 | |||||||||||||
MIN | 21.00 | 30.00 | 44.00 | 58.00 | 73.00 | 80.00 | 80.00 | 82.00 | 73.00 | 60.00 | 41.00 | 24.00 | 88.00 | |||||||||||||
NO YRS | 34 | 36 | 37 | 33 | 34 | 26 | 29 | 29 | 31 | 32 | 25 | 34 | 10 |