YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 68.87 | a | 49.37 | 40.58 | 52.94 | i | ||
1993 | 44.13 | 47.79 | 54.90 | b | 64.59 | c | 72.34 | b | 81.39 | b | 84.83 | a | 79.89 | c | 75.40 | 63.16 | 51.21 | a | 46.87 | a | 63.88 | |||||
1994 | 47.17 | a | 47.78 | a | 55.06 | 63.37 | 70.77 | 86.67 | 86.52 | 83.12 | e | 75.40 | 64.39 | 50.28 | a | 48.03 | a | 64.88 | ||||||||
1995 | 42.81 | 55.04 | 54.67 | a | 59.21 | a | 69.53 | a | 79.27 | 82.48 | 83.00 | 74.04 | c | 69.14 | b | 59.15 | c | 47.61 | 64.66 | |||||||
1996 | 46.23 | 52.48 | 54.71 | 65.33 | 80.61 | 83.10 | 81.04 | g | 80.41 | i | 70.92 | e | 63.43 | a | 55.37 | 46.42 | 61.86 | b | ||||||||
1997 | 39.03 | 44.18 | 58.35 | 55.20 | 70.03 | 76.90 | 83.06 | 80.46 | c | 76.20 | 65.45 | 52.27 | 37.33 | a | 61.54 | |||||||||||
1998 | 46.19 | 43.89 | 51.58 | 58.27 | 73.87 | 83.53 | 82.87 | 80.77 | 78.57 | 64.13 | 55.47 | 46.19 | 63.78 | |||||||||||||
1999 | 49.45 | 53.07 | a | ----- | z | 60.20 | 69.13 | 78.17 | 81.52 | f | 79.57 | a | 74.73 | 68.67 | a | 62.27 | 43.19 | 63.84 | b | |||||||
2000 | 49.94 | 54.41 | 55.84 | 65.13 | 78.48 | 79.03 | 83.23 | 83.59 | b | 79.93 | 61.14 | b | 43.53 | 44.84 | 64.92 | |||||||||||
2001 | 38.52 | 47.75 | 51.97 | 65.86 | a | 74.06 | 83.30 | 84.84 | 79.55 | 78.87 | 68.10 | 52.90 | 42.74 | 64.04 | ||||||||||||
2002 | 45.31 | b | 45.64 | 57.13 | a | 70.97 | a | 75.10 | 86.87 | 80.42 | 83.16 | 74.17 | 62.90 | 51.59 | a | 42.00 | 64.60 | |||||||||
2003 | 53.29 | 46.00 | 53.39 | 64.93 | b | 74.97 | 80.63 | 87.94 | 83.10 | 76.59 | a | 68.30 | a | 55.12 | d | 48.13 | a | 66.03 | ||||||||
2004 | 46.07 | b | 42.12 | c | 57.00 | 59.03 | a | 74.71 | 81.37 | 81.79 | b | 77.90 | b | 73.07 | a | 61.74 | 48.14 | b | 45.31 | b | 62.35 | |||||
2005 | 49.17 | a | 43.57 | 50.93 | a | 62.23 | 71.45 | 82.53 | 85.29 | 77.74 | 78.00 | 62.97 | 57.30 | 49.67 | a | 64.24 | ||||||||||
2006 | 49.67 | a | 52.59 | a | 56.57 | a | 69.55 | a | 78.32 | 84.63 | 83.06 | 76.88 | f | 69.31 | a | 61.77 | 56.37 | 42.16 | 64.00 | a | ||||||
2007 | 40.13 | 46.79 | 58.03 | 60.07 | 67.60 | a | 82.43 | g | 82.26 | 82.87 | 77.37 | 69.21 | b | 58.80 | 43.03 | b | 62.38 | a | ||||||||
2008 | 43.10 | b | 49.79 | 56.32 | 64.59 | a | 70.65 | 84.67 | 78.35 | 78.97 | 74.03 | 67.19 | 57.17 | 47.50 | a | 64.36 | ||||||||||
2009 | 50.42 | 54.21 | 56.77 | 62.40 | 75.63 | a | 79.46 | f | 86.34 | b | 83.94 | 72.79 | b | 61.81 | 57.53 | 39.16 | 63.73 | a | ||||||||
2010 | 42.68 | 42.64 | 51.90 | 62.87 | 69.32 | 85.90 | 82.00 | 83.10 | 80.27 | 68.19 | 55.07 | 51.86 | b | 64.65 | ||||||||||||
2011 | 46.80 | a | 49.31 | b | 63.03 | 70.20 | 72.41 | d | 88.52 | a | 88.77 | 86.97 | b | 78.46 | d | 67.41 | b | 53.17 | a | 42.42 | g | 69.55 | a | |||
2012 | 49.35 | 47.55 | 60.06 | 67.25 | f | ----- | z | ----- | z | 85.83 | s | 84.97 | b | 77.07 | c | 69.74 | 60.50 | f | 48.00 | d | 62.39 | e | ||||
2013 | 43.78 | d | 47.77 | b | 58.57 | j | 64.62 | i | 72.43 | j | 87.53 | k | 82.52 | f | 81.74 | d | 74.92 | e | 64.18 | c | 51.35 | d | 44.39 | c | 58.30 | e |
2014 | 47.97 | b | 52.17 | e | 57.48 | d | 66.29 | m | 71.96 | d | 86.06 | m | 82.54 | c | 78.08 | g | 79.24 | e | 71.00 | i | 50.80 | j | 47.60 | f | 65.23 | f |
2015 | 42.95 | i | 52.59 | f | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 45.96 | 48.48 | 55.79 | 63.37 | 73.05 | 82.73 | 83.70 | 81.81 | 75.88 | 65.54 | 53.97 | 45.00 | 64.15 | |||||||||||||
S.D. | 3.89 | 4.02 | 3.00 | 4.17 | 3.48 | 3.29 | 2.61 | 2.47 | 2.90 | 2.95 | 4.29 | 3.60 | 1.14 | |||||||||||||
SKEW | -0.27 | 0.13 | 0.36 | 0.10 | 0.52 | -0.05 | 0.16 | 0.04 | -0.42 | -0.01 | -0.38 | -0.28 | -0.91 | |||||||||||||
MAX | 53.29 | 55.04 | 63.03 | 70.97 | 80.61 | 88.52 | 88.77 | 86.97 | 80.27 | 69.74 | 62.27 | 51.86 | 66.03 | |||||||||||||
MIN | 38.52 | 42.12 | 50.93 | 55.20 | 67.60 | 76.90 | 78.35 | 77.74 | 69.31 | 61.14 | 43.53 | 37.33 | 61.54 | |||||||||||||
YRS | 22 | 22 | 20 | 19 | 20 | 17 | 18 | 19 | 22 | 22 | 21 | 21 | 13 |