YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 98.00 | 78.00 | a | 64.00 | 56.00 | ----- | z | |||
1940 | 32.00 | a | 38.00 | 64.00 | b | 69.00 | a | 88.00 | b | 93.00 | 98.00 | ----- | z | 89.00 | a | 78.00 | 64.00 | a | 48.00 | a | ----- | z | ||||
1941 | 37.00 | 45.00 | d | 58.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 84.00 | 94.00 | a | 90.00 | 85.00 | 76.00 | 65.00 | 36.00 | d | ----- | z | |||||
1943 | 42.00 | e | 49.00 | a | 77.00 | 74.00 | 85.00 | 96.00 | 92.00 | 90.00 | 84.00 | 78.00 | 55.00 | a | 50.00 | 96.00 | g | |||||||||
1944 | 57.00 | 48.00 | 53.00 | a | ----- | z | ----- | z | ----- | z | ----- | z | 94.00 | ----- | 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 95.00 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 91.00 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1963 | ----- | z | 41.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1967 | 46.00 | c | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 57.00 | ----- | z | |
1968 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 91.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1969 | ----- | z | ----- | z | ----- | z | 72.00 | ----- | z | ----- | z | ----- | z | ----- | z | 87.00 | ----- | z | 66.00 | 43.00 | ----- | z | ||||
1970 | 41.00 | a | 47.00 | 46.00 | ----- | z | 90.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 58.00 | ----- | z | ----- | z | ||||
1971 | 37.00 | 46.00 | 68.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 91.00 | ----- | z | ----- | z | ----- | z | ----- | z | ||||
1972 | 44.00 | c | 43.00 | 54.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 89.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 100.00 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 93.00 | a | 98.00 | 93.00 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1978 | 36.00 | 32.00 | ----- | z | ----- | z | 89.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 62.00 | ----- | z | ----- | z | |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 88.00 | ----- | z | ----- | z | 64.00 | 42.00 | ----- | z | |||
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1997 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1998 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2000 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2001 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2002 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2003 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2004 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2005 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2006 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2007 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2008 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2009 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2010 | ----- | z | ----- | z | 67.00 | a | 83.00 | b | 89.00 | a | 84.00 | g | 92.00 | a | 93.00 | 80.00 | 82.00 | 69.00 | 47.00 | ----- | z | |||||
2011 | 48.00 | 51.00 | a | 54.00 | a | 74.00 | 87.00 | a | 94.00 | 96.00 | 86.00 | 92.00 | 81.00 | 59.00 | 48.00 | a | 96.00 | d | ||||||||
2012 | 55.00 | h | 48.00 | a | 81.00 | e | 74.00 | 86.00 | f | 92.00 | e | 99.00 | a | 93.00 | a | 89.00 | a | 73.00 | 67.00 | 63.00 | ----- | z | ||||
2013 | 49.00 | f | 40.00 | 50.00 | e | 80.00 | b | 88.00 | 85.00 | 95.00 | a | 97.00 | b | 90.00 | c | 75.00 | f | 56.00 | i | 42.00 | ----- | z | ||||
2014 | 42.00 | f | 46.00 | d | 62.00 | 69.00 | h | 85.00 | a | 83.00 | d | 85.00 | 89.00 | d | 82.00 | e | 66.00 | e | 53.00 | g | 48.00 | j | ----- | z | ||
2015 | 42.00 | f | 37.00 | c | 65.00 | g | 77.00 | d | 83.00 | g | 91.00 | f | 92.00 | h | 92.00 | i | 87.00 | i | 76.00 | j | 60.00 | e | 48.00 | l | ----- | z |
2016 | 43.00 | d | 46.00 | q | 69.00 | i | 76.00 | n | 84.00 | i | 92.00 | h | 95.00 | i | 92.00 | j | 79.00 | l | 77.00 | h | 69.00 | i | 43.00 | k | ----- | z |
2017 | 40.00 | l | 53.00 | h | 58.00 | 70.00 | i | 82.00 | c | 90.00 | h | 91.00 | 89.00 | 88.00 | a | 73.00 | 58.00 | 58.00 | ----- | z | ||||||
2018 | 44.00 | i | 52.00 | 52.00 | 79.00 | 91.00 | 93.00 | c | 90.00 | 88.00 | 84.00 | 78.00 | b | 49.00 | 40.00 | 93.00 | n | |||||||||
2019 | 42.00 | 45.00 | 58.00 | 77.00 | 76.00 | 88.00 | a | 95.00 | 86.00 | 80.00 | 83.00 | b | 45.00 | 48.00 | 95.00 | c | ||||||||||
2020 | 39.00 | 47.00 | 57.00 | 68.00 | a | 85.00 | 91.00 | d | 91.00 | 95.00 | c | 77.00 | a | 70.00 | b | 69.00 | c | 48.00 | 95.00 | n | ||||||
2021 | 38.00 | 44.00 | b | 62.00 | b | 76.00 | c | 81.00 | f | 93.00 | g | 94.00 | 91.00 | e | 83.00 | h | 78.00 | f | 62.00 | b | 63.00 | d | ----- | z | ||
2022 | 38.00 | a | 45.00 | b | 71.00 | a | 68.00 | a | 90.00 | h | 97.00 | a | 89.00 | b | 89.00 | 84.00 | g | 75.00 | b | 69.00 | d | 43.00 | a | ----- | z | |
2023 | 39.00 | a | 42.00 | 49.00 | 81.00 | d | 86.00 | c | 93.00 | b | 93.00 | 101.00 | b | 97.00 | e | 81.00 | e | 60.00 | f | 52.00 | f | ----- | z | |||
2024 | 41.00 | b | 61.00 | 71.00 | g | 70.00 | 83.00 | r | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 41.18 | 45.10 | 60.05 | 74.80 | 86.23 | 90.93 | 93.72 | 91.16 | 87.06 | 76.57 | 61.39 | 48.94 | 95.50 | |||||||||||||
S.D. | 5.64 | 6.01 | 9.46 | 4.78 | 3.94 | 4.34 | 3.82 | 3.79 | 5.92 | 4.82 | 6.66 | 7.96 | 0.71 | |||||||||||||
SKEW | 1.18 | 0.31 | 0.66 | 0.05 | -1.33 | -0.63 | -0.33 | 0.91 | 0.20 | -0.68 | -1.02 | 0.41 | 0.00 | |||||||||||||
MAX | 57.00 | 61.00 | 81.00 | 83.00 | 91.00 | 97.00 | 100.00 | 101.00 | 98.00 | 83.00 | 69.00 | 63.00 | 96.00 | |||||||||||||
MIN | 32.00 | 32.00 | 46.00 | 68.00 | 76.00 | 83.00 | 85.00 | 86.00 | 77.00 | 66.00 | 45.00 | 36.00 | 95.00 | |||||||||||||
YRS | 17 | 21 | 19 | 15 | 13 | 14 | 18 | 19 | 16 | 14 | 18 | 17 | 2 |