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 | 23.00 | 32.00 | 34.00 | 42.00 | a | 42.00 | 52.00 | 68.00 | 63.00 | 54.00 | 45.00 | 30.00 | 25.00 | 23.00 | ||||||||||||
1931 | 27.00 | 35.00 | 34.00 | 44.00 | 54.00 | 56.00 | 73.00 | 68.00 | 52.00 | 47.00 | 24.00 | 26.00 | 24.00 | |||||||||||||
1932 | 22.00 | 27.00 | 32.00 | 36.00 | 41.00 | 49.00 | 63.00 | 64.00 | 61.00 | 41.00 | 37.00 | 26.00 | 22.00 | |||||||||||||
1933 | 28.00 | 18.00 | 34.00 | 33.00 | 41.00 | 52.00 | 72.00 | 67.00 | 61.00 | 53.00 | 36.00 | 24.00 | 18.00 | |||||||||||||
1934 | 23.00 | 35.00 | 39.00 | 39.00 | 48.00 | 56.00 | 72.00 | 70.00 | 49.00 | 44.00 | 31.00 | 24.00 | 23.00 | |||||||||||||
1935 | 23.00 | 28.00 | 30.00 | 32.00 | 34.00 | 52.00 | 59.00 | 68.00 | 55.00 | 30.00 | 30.00 | 29.00 | 23.00 | |||||||||||||
1936 | 26.00 | a | 30.00 | 30.00 | 34.00 | 51.00 | 53.00 | 64.00 | 69.00 | 48.00 | 46.00 | 31.00 | 30.00 | 26.00 | ||||||||||||
1937 | 16.00 | 28.00 | 32.00 | 39.00 | 48.00 | 56.00 | 69.00 | 72.00 | 64.00 | 49.00 | 35.00 | 32.00 | 16.00 | |||||||||||||
1938 | 28.00 | 25.00 | 29.00 | 35.00 | 42.00 | 57.00 | 63.00 | 62.00 | 64.00 | 40.00 | 23.00 | 33.00 | 23.00 | |||||||||||||
1939 | 30.00 | 23.00 | 29.00 | 39.00 | 52.00 | 50.00 | 68.00 | 65.00 | 56.00 | 39.00 | 41.00 | 28.00 | 23.00 | |||||||||||||
1940 | 25.00 | 30.00 | 34.00 | 44.00 | 52.00 | 61.00 | 66.00 | 65.00 | 64.00 | 42.00 | 32.00 | 28.00 | 25.00 | |||||||||||||
1941 | 32.00 | 38.00 | 35.00 | 33.00 | 50.00 | 52.00 | 58.00 | 62.00 | 48.00 | 38.00 | 30.00 | 26.00 | 26.00 | |||||||||||||
1942 | 26.00 | 26.00 | 31.00 | 39.00 | 43.00 | 57.00 | 68.00 | a | 60.00 | a | 58.00 | 36.00 | 36.00 | 32.00 | 26.00 | |||||||||||
1943 | 23.00 | 26.00 | 37.00 | d | 37.00 | 47.00 | a | 52.00 | a | 62.00 | a | 60.00 | 57.00 | 40.00 | 34.00 | 32.00 | 23.00 | |||||||||
1944 | 29.00 | 31.00 | 30.00 | 40.00 | 46.00 | 50.00 | 64.00 | 70.00 | 62.00 | 50.00 | 32.00 | 28.00 | 28.00 | |||||||||||||
1945 | 28.00 | 32.00 | 33.00 | 32.00 | 37.00 | 52.00 | a | 67.00 | 70.00 | 53.00 | 40.00 | 32.00 | 22.00 | 22.00 | ||||||||||||
1946 | 23.00 | 22.00 | 33.00 | 40.00 | 52.00 | 61.00 | 66.00 | 70.00 | 64.00 | 39.00 | 34.00 | 28.00 | 22.00 | |||||||||||||
1947 | 20.00 | 32.00 | 35.00 | 37.00 | 50.00 | 63.00 | o | 68.00 | 67.00 | 63.00 | 43.00 | 30.00 | 28.00 | 20.00 | ||||||||||||
1948 | 22.00 | 23.00 | h | 29.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 22.00 | |||
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 | 35.00 | u | 35.00 | |
1962 | 22.00 | i | 26.00 | 31.00 | 43.00 | 48.00 | 52.00 | 68.00 | 64.00 | 60.00 | 48.00 | 36.00 | 32.00 | 22.00 | ||||||||||||
1963 | 12.00 | 30.00 | 27.00 | 37.00 | 53.00 | 54.00 | 69.00 | b | 66.00 | 62.00 | t | 52.00 | 36.00 | 25.00 | 12.00 | |||||||||||
1964 | 21.00 | 26.00 | 30.00 | 38.00 | 37.00 | 54.00 | 71.00 | 66.00 | 61.00 | b | 47.00 | 27.00 | 24.00 | 21.00 | ||||||||||||
1965 | 30.00 | 26.00 | 27.00 | 34.00 | 37.00 | 51.00 | 71.00 | 64.00 | 46.00 | 43.00 | 34.00 | 29.00 | 26.00 | |||||||||||||
1966 | 26.00 | 25.00 | b | 25.00 | d | 38.00 | 51.00 | 55.00 | h | 69.00 | 66.00 | 60.00 | 43.00 | 34.00 | ----- | z | 25.00 | |||||||||
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1997 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1998 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2000 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2001 | ----- | z | ----- | z | 34.00 | 37.00 | 48.00 | 57.00 | 65.00 | 69.00 | a | 64.00 | 51.00 | 32.00 | 27.00 | 27.00 | ||||||||||
2002 | 22.00 | 30.00 | 25.00 | 43.00 | 47.00 | 64.00 | 71.00 | 66.00 | 55.00 | 46.00 | 40.00 | 26.00 | 22.00 | |||||||||||||
2003 | 35.00 | 31.00 | 38.00 | 36.00 | 45.00 | 60.00 | h | 69.00 | 69.00 | 65.00 | 52.00 | 28.00 | 24.00 | 24.00 | ||||||||||||
2004 | 25.00 | 25.00 | 36.00 | 43.00 | 53.00 | 58.00 | 60.00 | 64.00 | 54.00 | 44.00 | 27.00 | 28.00 | 25.00 | |||||||||||||
2005 | 31.00 | 35.00 | 33.00 | 38.00 | 48.00 | 55.00 | 67.00 | 69.00 | 57.00 | 49.00 | 31.00 | 24.00 | 24.00 | |||||||||||||
2006 | 28.00 | 32.00 | 32.00 | 39.00 | 52.00 | 60.00 | 73.00 | 71.00 | 55.00 | 45.00 | 27.00 | 28.00 | 27.00 | |||||||||||||
2007 | 22.00 | 34.00 | 33.00 | 40.00 | 50.00 | 56.00 | 71.00 | 71.00 | 54.00 | 47.00 | 39.00 | 26.00 | 22.00 | |||||||||||||
2008 | 23.00 | 29.00 | 33.00 | 44.00 | 44.00 | 59.00 | 68.00 | 70.00 | 64.00 | 39.00 | 41.00 | 29.00 | 23.00 | |||||||||||||
2009 | 32.00 | 31.00 | 37.00 | 37.00 | 58.00 | 58.00 | 74.00 | 64.00 | ----- | z | 36.00 | 40.00 | 28.00 | 28.00 | ||||||||||||
2010 | 32.00 | 31.00 | 33.00 | 34.00 | 41.00 | 54.00 | 67.00 | 61.00 | 59.00 | 49.00 | 29.00 | 25.00 | 25.00 | |||||||||||||
2011 | 24.00 | 17.00 | 40.00 | 35.00 | 41.00 | 57.00 | 67.00 | 74.00 | 62.00 | 46.00 | 36.00 | 27.00 | 17.00 | |||||||||||||
2012 | 34.00 | 32.00 | 34.00 | 44.00 | 54.00 | 63.00 | 69.00 | 70.00 | 63.00 | 49.00 | 36.00 | 29.00 | 29.00 | |||||||||||||
2013 | 18.00 | 30.00 | 37.00 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 18.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 25.40 | 28.80 | 32.57 | 38.14 | 46.77 | 55.31 | 67.40 | 66.74 | 57.94 | 44.23 | 32.89 | 27.41 | 23.37 | |||||||||||||
S.D. | 5.05 | 4.63 | 3.61 | 3.65 | 5.81 | 3.87 | 3.95 | 3.57 | 5.45 | 5.28 | 4.61 | 2.75 | 3.05 | |||||||||||||
SKEW | -0.29 | -0.56 | -0.14 | 0.12 | -0.38 | 0.44 | -0.59 | -0.16 | -0.55 | -0.46 | -0.09 | 0.27 | -0.59 | |||||||||||||
MAX | 35.00 | 38.00 | 40.00 | 44.00 | 58.00 | 64.00 | 74.00 | 74.00 | 65.00 | 53.00 | 41.00 | 33.00 | 29.00 | |||||||||||||
MIN | 12.00 | 17.00 | 25.00 | 32.00 | 34.00 | 49.00 | 58.00 | 60.00 | 46.00 | 30.00 | 23.00 | 22.00 | 16.00 | |||||||||||||
NO YRS | 35 | 35 | 37 | 35 | 35 | 32 | 35 | 35 | 33 | 35 | 35 | 34 | 27 |