YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | 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 | 83.00 | b | 88.00 | 85.00 | 91.00 | 83.00 | 82.00 | 55.00 | 57.00 | ----- | z | |||||||
1963 | 40.00 | 48.00 | 80.00 | 77.00 | 85.00 | 93.00 | 95.00 | a | 92.00 | 85.00 | 94.00 | 60.00 | 42.00 | a | 95.00 | b | ||||||||||
1964 | 42.00 | i | 48.00 | b | 47.00 | a | 78.00 | ----- | z | ----- | z | 96.00 | i | 97.00 | a | 90.00 | a | 79.00 | 65.00 | 34.00 | ----- | z | ||||
1965 | 33.00 | a | 39.00 | 39.00 | 83.00 | 82.00 | 87.00 | 94.00 | 98.00 | 79.00 | 73.00 | a | 68.00 | 44.00 | 98.00 | b | ||||||||||
1966 | 26.00 | 40.00 | 59.00 | 66.00 | 87.00 | 95.00 | 94.00 | 92.00 | 86.00 | 81.00 | b | 47.00 | 39.00 | a | 95.00 | c | ||||||||||
1967 | 35.00 | 43.00 | 76.00 | a | 64.00 | 83.00 | 87.00 | 94.00 | 92.00 | 86.00 | 81.00 | 57.00 | 47.00 | 94.00 | a | |||||||||||
1968 | 40.00 | a | 34.00 | 69.00 | 82.00 | 81.00 | 93.00 | 91.00 | 97.00 | 84.00 | 77.00 | 53.00 | 38.00 | 97.00 | a | |||||||||||
1969 | 31.00 | 40.00 | 42.00 | 69.00 | 97.00 | a | 79.00 | 96.00 | 96.00 | 90.00 | 70.00 | 63.00 | 48.00 | 97.00 | a | |||||||||||
1970 | 34.00 | 40.00 | 43.00 | 74.00 | 87.00 | 98.00 | 97.00 | 96.00 | 93.00 | 87.00 | 50.00 | 38.00 | 98.00 | |||||||||||||
1971 | 32.00 | 45.00 | 55.00 | 78.00 | 87.00 | 91.00 | 86.00 | 97.00 | 92.00 | a | 71.00 | 56.00 | a | 35.00 | 97.00 | b | ||||||||||
1972 | 37.00 | 35.00 | 54.00 | 70.00 | 91.00 | b | 90.00 | c | 92.00 | a | 94.00 | 83.00 | a | 78.00 | 54.00 | ----- | z | ----- | z | |||||||
1973 | 41.00 | a | 43.00 | 59.00 | a | 78.00 | 83.00 | 93.00 | 95.00 | 96.00 | 79.00 | 73.00 | 49.00 | 38.00 | 96.00 | b | ||||||||||
1974 | 37.00 | 41.00 | a | 47.00 | ----- | z | 82.00 | 90.00 | 97.00 | 91.00 | 90.00 | 82.00 | 61.00 | 45.00 | ----- | z | ||||||||||
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 87.00 | 102.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | 89.00 | a | 91.00 | 99.00 | 83.00 | 80.00 | ----- | z | ----- | z | 37.00 | c | ----- | z | ||||
1978 | 29.00 | 32.00 | 56.00 | ----- | z | 85.00 | 90.00 | ----- | z | ----- | z | ----- | z | 79.00 | 71.00 | a | 37.00 | ----- | z | |||||||
1979 | 25.00 | 35.00 | 40.00 | 65.00 | 82.00 | 99.00 | 91.00 | 91.00 | 95.00 | 80.00 | 55.00 | 47.00 | 99.00 | |||||||||||||
1980 | 41.00 | 32.00 | 51.00 | a | 101.00 | 94.00 | 92.00 | 102.00 | 90.00 | b | 92.00 | 85.00 | 59.00 | m | 42.00 | c | 102.00 | s | ||||||||
1981 | 54.00 | a | 51.00 | a | 65.00 | b | 76.00 | 84.00 | 82.00 | 93.00 | 90.00 | 89.00 | 68.00 | 66.00 | 34.00 | 93.00 | d | |||||||||
1982 | 31.00 | 42.00 | 45.00 | 70.00 | h | 85.00 | 89.00 | 95.00 | 97.00 | 90.00 | a | 68.00 | 55.00 | 56.00 | a | 97.00 | j | |||||||||
1983 | 37.00 | 49.00 | 49.00 | 74.00 | 79.00 | 91.00 | 103.00 | 100.00 | 93.00 | 74.00 | 65.00 | 24.00 | 103.00 | |||||||||||||
1984 | 40.00 | a | 47.00 | 53.00 | 72.00 | 85.00 | 90.00 | 94.00 | 105.00 | 95.00 | 80.00 | 58.00 | 49.00 | 105.00 | a | |||||||||||
1985 | 36.00 | 45.00 | 59.00 | ----- | z | ----- | z | 85.00 | 102.00 | 85.00 | 80.00 | 67.00 | 59.00 | 36.00 | a | ----- | z | |||||||||
1986 | 45.00 | 38.00 | 75.00 | 75.00 | ----- | z | 92.00 | c | 88.00 | b | 88.00 | 77.00 | 72.00 | c | 55.00 | a | 43.00 | c | ----- | z | ||||||
1987 | 45.00 | c | 47.00 | c | 64.00 | e | ----- | z | 91.00 | k | ----- | z | 96.00 | l | ----- | 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2011 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2012 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2013 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2014 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2015 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2016 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
2017 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 36.62 | 41.55 | 55.77 | 75.41 | 85.55 | 90.09 | 94.77 | 93.55 | 86.86 | 77.32 | 58.19 | 41.36 | 97.46 | |||||||||||||
S.D. | 6.82 | 5.64 | 11.87 | 8.63 | 4.44 | 4.52 | 4.95 | 5.00 | 5.62 | 6.81 | 6.39 | 7.58 | 3.38 | |||||||||||||
SKEW | 0.48 | -0.16 | 0.49 | 1.36 | 1.08 | -0.36 | -0.11 | -0.02 | -0.22 | 0.41 | 0.24 | 0.16 | 0.98 | |||||||||||||
MAX | 54.00 | 51.00 | 80.00 | 101.00 | 97.00 | 99.00 | 103.00 | 105.00 | 95.00 | 94.00 | 71.00 | 57.00 | 105.00 | |||||||||||||
MIN | 25.00 | 32.00 | 39.00 | 64.00 | 79.00 | 79.00 | 85.00 | 83.00 | 77.00 | 67.00 | 47.00 | 24.00 | 93.00 | |||||||||||||
YRS | 21 | 22 | 22 | 17 | 20 | 23 | 22 | 22 | 22 | 22 | 21 | 22 | 13 |