YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 51.00 | 53.00 | 62.00 | 77.00 | 89.00 | 92.00 | 92.00 | 79.00 | a | 74.00 | ----- | z | 50.00 | 92.00 | ||||||||||
1971 | 56.00 | 51.00 | 67.00 | 70.00 | 78.00 | 90.00 | 94.00 | 88.00 | 82.00 | 74.00 | 59.00 | 37.00 | 94.00 | |||||||||||||
1972 | 44.00 | 53.00 | ----- | z | 72.00 | 79.00 | 85.00 | 92.00 | 92.00 | 80.00 | 74.00 | 48.00 | ----- | z | 92.00 | |||||||||||
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 | 52.00 | 52.00 | ||
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 66.00 | ----- | z | 66.00 | ||
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 88.00 | ----- | z | ----- | z | ----- | z | 88.00 | ||
1980 | ----- | z | 43.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 43.00 | ||
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 | 44.00 | 57.00 | 73.00 | 80.00 | 86.00 | 95.00 | 85.00 | 82.00 | 78.00 | 64.00 | 51.00 | 95.00 | ||||||||||||
1990 | 51.00 | 54.00 | 62.00 | 70.00 | 75.00 | 93.00 | 94.00 | 88.00 | 86.00 | 71.00 | 59.00 | 43.00 | 94.00 | |||||||||||||
1991 | 36.00 | 43.00 | 55.00 | 65.00 | 75.00 | 85.00 | 89.00 | 86.00 | 85.00 | 78.00 | 60.00 | 41.00 | 89.00 | |||||||||||||
1992 | 46.00 | 52.00 | 57.00 | 78.00 | l | 77.00 | 86.00 | 88.00 | 88.00 | 81.00 | 77.00 | 49.00 | 45.00 | 88.00 | ||||||||||||
1993 | 40.00 | 44.00 | 53.00 | 68.00 | 77.00 | 86.00 | 87.00 | 88.00 | 79.00 | 75.00 | 55.00 | 41.00 | 88.00 | |||||||||||||
1994 | 41.00 | 50.00 | 58.00 | 72.00 | 80.00 | 91.00 | 88.00 | 89.00 | 83.00 | 69.00 | 63.00 | 41.00 | 91.00 | |||||||||||||
1995 | 38.00 | 50.00 | 61.00 | 64.00 | 74.00 | 82.00 | 89.00 | 88.00 | 88.00 | 74.00 | 60.00 | 53.00 | 89.00 | |||||||||||||
1996 | 37.00 | 43.00 | 58.00 | 73.00 | 82.00 | 85.00 | 88.00 | 91.00 | 85.00 | 75.00 | 57.00 | 40.00 | 91.00 | |||||||||||||
1997 | 38.00 | 38.00 | 60.00 | 67.00 | 78.00 | 82.00 | 91.00 | 87.00 | 84.00 | 78.00 | 60.00 | 42.00 | 91.00 | |||||||||||||
1998 | 47.00 | 48.00 | 66.00 | 71.00 | 80.00 | 91.00 | 94.00 | 88.00 | 86.00 | 76.00 | 57.00 | 50.00 | 94.00 | |||||||||||||
1999 | 48.00 | 48.00 | 63.00 | 70.00 | 76.00 | 85.00 | 88.00 | 84.00 | 79.00 | 75.00 | c | 64.00 | 49.00 | 88.00 | ||||||||||||
2000 | 48.00 | 50.00 | 57.00 | 76.00 | 85.00 | 85.00 | 90.00 | 90.00 | 86.00 | 75.00 | 52.00 | 45.00 | 90.00 | |||||||||||||
2001 | 35.00 | 47.00 | 60.00 | 73.00 | 79.00 | b | 87.00 | 92.00 | 90.00 | 85.00 | 77.00 | 62.00 | 35.00 | 92.00 | ||||||||||||
2002 | 41.00 | ----- | z | 59.00 | 70.00 | 83.00 | ----- | z | 93.00 | 93.00 | 84.00 | b | 68.00 | 55.00 | j | 48.00 | 93.00 | |||||||||
2003 | 46.00 | k | 58.00 | 60.00 | 70.00 | f | 87.00 | a | 86.00 | 95.00 | n | 89.00 | 82.00 | 77.00 | 62.00 | 54.00 | 95.00 | |||||||||
2004 | 33.00 | 45.00 | 69.00 | 69.00 | 78.00 | 85.00 | 91.00 | i | 86.00 | e | 81.00 | 70.00 | 67.00 | 39.00 | 91.00 | |||||||||||
2005 | 42.00 | 45.00 | 53.00 | 68.00 | i | 85.00 | l | 86.00 | 96.00 | 91.00 | 83.00 | 74.00 | f | 62.00 | 42.00 | 96.00 | ||||||||||
2006 | 37.00 | 33.00 | 56.00 | 73.00 | 81.00 | 89.00 | 91.00 | 86.00 | 81.00 | 74.00 | 66.00 | 48.00 | 91.00 | |||||||||||||
2007 | 47.00 | 49.00 | 66.00 | 75.00 | 78.00 | 90.00 | 92.00 | 88.00 | 85.00 | 74.00 | 62.00 | 44.00 | 92.00 | |||||||||||||
2008 | 34.00 | 37.00 | 50.00 | 66.00 | 82.00 | 85.00 | 90.00 | 90.00 | 78.00 | 75.00 | 66.00 | 49.00 | 90.00 | |||||||||||||
2009 | 42.00 | a | 46.00 | 64.00 | 71.00 | 82.00 | 87.00 | 91.00 | 90.00 | 81.00 | 72.00 | 65.00 | 44.00 | 91.00 | ||||||||||||
2010 | 38.00 | 36.00 | e | 59.00 | 68.00 | 83.00 | 89.00 | 94.00 | 86.00 | 85.00 | 81.00 | 64.00 | 50.00 | e | 94.00 | |||||||||||
2011 | 40.00 | c | 48.00 | d | 57.00 | b | 70.00 | a | 76.00 | 88.00 | 92.00 | a | 90.00 | 84.00 | 78.00 | a | 60.00 | e | 50.00 | g | 92.00 | |||||
2012 | 51.00 | c | 44.00 | 68.00 | g | 79.00 | a | 79.00 | a | ----- | z | 92.00 | 89.00 | c | 84.00 | d | 73.00 | 64.00 | 54.00 | 92.00 | ||||||
2013 | 45.00 | 43.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 45.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 42.20 | 46.18 | 59.20 | 70.29 | 79.27 | 86.92 | 91.28 | 88.59 | 83.07 | 74.69 | 60.50 | 45.65 | 90.94 | |||||||||||||
S.D. | 5.94 | 5.70 | 4.79 | 3.87 | 3.19 | 2.75 | 2.48 | 2.24 | 2.73 | 3.02 | 5.05 | 5.37 | 1.95 | |||||||||||||
SKEW | 0.45 | -0.36 | 0.23 | -0.05 | 0.51 | 0.31 | -0.01 | -0.06 | -0.08 | -0.34 | -1.04 | -0.12 | 0.19 | |||||||||||||
MAX | 56.00 | 58.00 | 69.00 | 79.00 | 87.00 | 93.00 | 96.00 | 93.00 | 88.00 | 81.00 | 67.00 | 54.00 | 94.00 | |||||||||||||
MIN | 33.00 | 33.00 | 50.00 | 62.00 | 74.00 | 82.00 | 87.00 | 84.00 | 78.00 | 68.00 | 48.00 | 35.00 | 88.00 | |||||||||||||
NO YRS | 25 | 28 | 25 | 24 | 26 | 25 | 25 | 27 | 28 | 26 | 26 | 26 | 16 |