YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 61.00 | 51.00 | d | 61.00 | ||
1972 | 49.00 | a | 56.00 | 58.00 | 65.00 | 67.00 | 75.00 | 78.00 | 77.00 | 70.00 | 70.00 | 55.00 | 55.00 | 78.00 | ||||||||||||
1973 | 52.00 | a | 50.00 | 52.00 | 57.00 | 69.00 | 79.00 | 79.00 | 75.00 | 72.00 | 67.00 | 64.00 | 55.00 | 79.00 | ||||||||||||
1974 | 58.00 | 50.00 | 55.00 | 63.00 | 75.00 | 80.00 | 80.00 | 70.00 | 74.00 | 65.00 | 58.00 | 50.00 | 80.00 | |||||||||||||
1975 | 56.00 | 52.00 | 58.00 | 57.00 | 66.00 | l | 79.00 | 77.00 | c | 75.00 | d | 72.00 | c | 64.00 | d | 62.00 | g | 54.00 | 79.00 | |||||||
1976 | 50.00 | d | 53.00 | e | 52.00 | b | 53.00 | k | 67.00 | g | 75.00 | d | 75.00 | l | 70.00 | f | 68.00 | e | 64.00 | a | 56.00 | c | 52.00 | 75.00 | ||
1977 | 50.00 | 52.00 | 52.00 | c | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 75.00 | d | 64.00 | a | 55.00 | a | 75.00 | |||
1978 | 52.00 | a | 50.00 | c | 53.00 | c | ----- | z | 65.00 | n | 78.00 | ----- | z | ----- | z | 64.00 | r | 67.00 | a | 63.00 | a | 48.00 | a | 78.00 | ||
1979 | 45.00 | b | 54.00 | e | 53.00 | b | 57.00 | e | 66.00 | l | 75.00 | 75.00 | 75.00 | 74.00 | 72.00 | 56.00 | d | 58.00 | a | 75.00 | ||||||
1980 | 50.00 | d | 54.00 | b | 50.00 | d | 55.00 | s | 61.00 | z | 77.00 | 77.00 | f | 75.00 | 75.00 | ----- | z | 64.00 | h | 60.00 | e | 77.00 | ||||
1981 | 50.00 | f | 58.00 | e | 51.00 | e | 54.00 | o | ----- | z | 77.00 | r | 75.00 | i | 75.00 | j | 68.00 | k | 64.00 | j | 62.00 | d | 57.00 | i | 77.00 | |
1982 | 56.00 | j | 58.00 | l | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 58.00 | |
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2002 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2003 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2004 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2005 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2006 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2007 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2008 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2009 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
2010 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 64.00 | 60.00 | 64.00 | |||
2011 | 55.00 | 57.00 | a | 56.00 | b | 67.00 | a | 68.00 | b | 80.00 | j | 76.00 | h | 76.00 | i | 75.00 | b | 70.00 | d | 61.00 | e | 53.00 | 80.00 | |||
2012 | 55.00 | 49.00 | b | 59.00 | 68.00 | a | 74.00 | 83.00 | d | 79.00 | i | 79.00 | e | 74.00 | c | 69.00 | u | 65.00 | 58.00 | 83.00 | ||||||
2013 | 53.00 | 50.00 | 61.00 | g | 54.00 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 32.00 | z | 61.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 52.08 | 52.69 | 54.08 | 62.00 | 70.60 | 77.89 | 77.80 | 75.14 | 72.67 | 68.22 | 60.75 | 54.54 | 79.00 | |||||||||||||
S.D. | 3.58 | 2.95 | 3.03 | 4.93 | 3.65 | 2.71 | 1.92 | 2.73 | 2.40 | 3.80 | 3.60 | 3.76 | 1.00 | |||||||||||||
SKEW | -0.20 | 0.47 | 0.41 | -0.01 | 0.32 | 0.48 | -0.38 | -0.63 | -0.87 | 0.46 | -0.47 | -0.05 | 0.00 | |||||||||||||
MAX | 58.00 | 58.00 | 59.00 | 68.00 | 75.00 | 83.00 | 80.00 | 79.00 | 75.00 | 75.00 | 65.00 | 60.00 | 80.00 | |||||||||||||
MIN | 45.00 | 49.00 | 50.00 | 57.00 | 67.00 | 75.00 | 75.00 | 70.00 | 68.00 | 64.00 | 55.00 | 48.00 | 78.00 | |||||||||||||
NO YRS | 12 | 13 | 12 | 7 | 5 | 9 | 5 | 7 | 9 | 9 | 12 | 13 | 3 |