YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 45.73 | 35.42 | 40.58 | j | ||
1981 | 41.06 | 45.00 | 60.00 | 64.73 | 71.87 | 75.63 | 86.13 | 94.55 | 80.40 | 61.84 | 49.00 | 35.81 | 63.84 | |||||||||||||
1982 | 31.61 | 40.85 | a | 54.97 | 62.40 | 74.29 | 86.40 | 86.29 | 87.58 | 77.30 | 62.16 | 39.93 | 34.19 | 61.50 | ||||||||||||
1983 | 39.25 | k | 45.32 | 57.03 | 65.83 | 78.58 | 79.71 | b | 82.52 | 89.65 | 75.00 | 64.52 | 47.62 | a | 27.16 | 64.81 | a | |||||||||
1984 | 37.68 | 41.93 | 57.00 | 61.23 | 68.61 | 78.27 | 91.10 | 91.48 | 76.03 | 60.20 | a | 44.13 | 24.97 | a | 61.05 | |||||||||||
1985 | 29.23 | 32.82 | 50.74 | 67.67 | 77.39 | 84.47 | 98.71 | ----- | z | ----- | z | ----- | z | ----- | z | 28.31 | b | 58.67 | d | |||||||
1986 | 35.16 | 40.39 | 58.35 | 64.77 | 77.00 | 88.00 | 86.52 | 95.00 | a | 71.50 | 65.03 | 45.21 | a | 34.40 | a | 63.44 | ||||||||||
1987 | 32.71 | 42.46 | 55.61 | 69.67 | 77.16 | 86.53 | 86.13 | 87.42 | 83.90 | 66.10 | 47.17 | 34.00 | a | 64.07 | ||||||||||||
1988 | 30.86 | b | 44.34 | 55.00 | 66.50 | 72.90 | 79.10 | 90.03 | 87.97 | 78.80 | 67.03 | 45.13 | 34.34 | b | 62.67 | |||||||||||
1989 | 36.26 | 33.52 | a | 50.33 | a | 67.77 | 72.71 | 83.23 | 89.65 | 84.16 | 80.60 | 62.13 | 47.03 | 38.19 | 62.13 | |||||||||||
1990 | 40.83 | a | 39.22 | a | 57.32 | 68.83 | 69.42 | ----- | z | ----- | z | ----- | z | 84.73 | 59.13 | a | 50.36 | b | 28.82 | c | 55.41 | c | ||||
1991 | 30.55 | b | 49.11 | 52.16 | 65.37 | 71.13 | ----- | z | 89.94 | n | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 53.66 | g | ||||
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 |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 34.60 | 41.36 | 55.32 | 65.89 | 73.73 | 82.37 | 88.56 | 89.73 | 78.70 | 63.13 | 46.13 | 32.33 | 62.67 | |||||||||||||
S.D. | 4.28 | 4.89 | 3.11 | 2.58 | 3.41 | 4.34 | 4.62 | 3.74 | 4.25 | 2.69 | 2.88 | 4.24 | 1.17 | |||||||||||||
SKEW | 0.36 | -0.46 | -0.36 | -0.33 | -0.01 | -0.17 | 1.07 | 0.19 | -0.12 | 0.02 | -0.71 | -0.47 | -0.14 | |||||||||||||
MAX | 41.06 | 49.11 | 60.00 | 69.67 | 78.58 | 88.00 | 98.71 | 95.00 | 84.73 | 67.03 | 50.36 | 38.19 | 64.07 | |||||||||||||
MIN | 29.23 | 32.82 | 50.33 | 61.23 | 68.61 | 75.63 | 82.52 | 84.16 | 71.50 | 59.13 | 39.93 | 24.97 | 61.05 | |||||||||||||
YRS | 10 | 11 | 11 | 11 | 11 | 9 | 9 | 8 | 9 | 9 | 10 | 11 | 7 |