YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1991 | ----- | z | 26.27 | b | 20.22 | f | ----- | z | 34.75 | i | 45.59 | c | ----- | z | 53.20 | h | 46.96 | g | 37.04 | d | 24.55 | k | 20.96 | g | 36.30 | i |
1992 | 20.58 | g | 20.85 | f | 26.47 | b | 36.32 | b | 40.38 | b | 47.39 | b | 52.35 | e | 52.11 | d | 46.35 | d | 37.08 | e | 16.97 | k | 14.73 | g | 42.30 | d |
1993 | 19.67 | h | 19.55 | f | 28.74 | b | 30.58 | e | 40.38 | e | 45.52 | g | 53.42 | e | 54.02 | b | 45.12 | i | 32.80 | h | 22.96 | f | 18.10 | f | 41.43 | g |
1994 | 20.50 | g | 17.07 | f | 28.35 | 30.41 | b | 37.80 | f | 52.79 | i | 57.67 | b | 56.87 | 47.17 | d | 32.15 | e | 20.04 | p | 19.36 | j | 42.11 | f | ||
1995 | 18.48 | j | 26.52 | g | 25.00 | d | 29.09 | g | 33.24 | d | 42.39 | c | 53.58 | 56.02 | 48.40 | a | 38.12 | c | 32.15 | d | 17.67 | h | 41.11 | d | ||
1996 | 21.76 | l | 25.02 | h | 25.63 | h | 31.09 | g | 41.79 | b | 54.02 | b | 57.81 | b | 55.90 | a | 45.19 | f | 32.27 | g | 25.94 | f | 20.52 | f | 52.38 | h |
1997 | 19.19 | j | 17.26 | g | 29.17 | d | 28.40 | e | 42.25 | c | 50.37 | d | 53.65 | a | 55.61 | c | 46.75 | d | 35.58 | e | 25.98 | f | 17.10 | g | 42.72 | d |
1998 | 19.65 | e | 18.06 | b | 25.68 | i | 28.21 | f | 38.37 | d | 47.12 | e | 56.37 | d | 55.71 | b | 48.30 | 35.66 | f | 26.10 | f | 20.60 | g | 40.51 | e | |
1999 | 21.60 | e | 22.54 | c | 28.28 | b | 25.37 | d | 38.50 | e | 48.90 | d | 54.25 | c | 53.00 | a | 46.56 | c | 40.36 | c | 32.42 | d | 19.69 | g | 37.43 | a |
2000 | 21.56 | d | 23.40 | d | 24.92 | f | 36.81 | c | 44.67 | e | 54.17 | d | 58.00 | c | 56.41 | c | 50.28 | c | 35.62 | c | 19.04 | d | 22.87 | d | 38.44 | a |
2001 | 17.46 | h | 20.85 | e | 28.37 | e | 32.36 | e | 43.50 | e | 52.04 | d | 56.19 | g | 56.60 | e | 50.70 | e | 40.85 | d | 28.10 | e | 17.20 | h | 39.26 | c |
2002 | 20.20 | h | 20.89 | e | 23.28 | f | 37.38 | d | 44.28 | f | 57.60 | f | 59.12 | e | 56.55 | b | 45.54 | g | 33.59 | d | 27.22 | g | 16.62 | g | 41.51 | g |
2003 | 26.30 | c | 19.94 | d | 24.57 | b | 30.06 | f | 43.40 | b | 53.57 | h | 58.39 | c | 57.52 | c | 48.70 | e | 42.18 | f | 24.15 | g | 19.77 | g | 39.83 | e |
2004 | 16.33 | g | 15.20 | f | 30.33 | d | 33.54 | f | 44.65 | g | 50.35 | d | 55.10 | e | 53.63 | d | 45.68 | h | 35.12 | f | 24.23 | d | 20.33 | d | 38.99 | f |
2005 | 22.58 | f | 23.24 | a | 25.07 | c | 31.02 | g | 41.52 | d | 49.46 | e | 58.57 | d | 53.04 | f | 46.35 | g | 33.43 | i | 28.88 | f | 22.46 | g | 39.57 | g |
2006 | 19.85 | k | 21.15 | d | 22.63 | d | 35.31 | c | 43.29 | e | 54.09 | a | 57.55 | 56.24 | 46.13 | c | 38.50 | l | 30.59 | c | 23.03 | 39.00 | b | |||
2007 | 19.59 | b | 26.31 | a | 32.03 | 36.81 | n | ----- | z | 63.42 | x | 64.00 | i | 60.88 | k | 51.97 | m | 43.22 | v | 36.07 | p | 17.12 | o | 25.98 | i | |
2008 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 61.79 | g | 60.61 | 50.96 | e | ----- | z | 31.91 | h | 19.98 | 43.85 | i | ||
2009 | 22.68 | f | 21.98 | g | 25.14 | i | 28.42 | r | 50.81 | r | 51.10 | j | 62.08 | m | 58.33 | k | 48.00 | v | 31.74 | n | 31.73 | f | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 21.74 | 22.26 | 27.42 | 32.55 | 40.94 | 49.66 | 56.13 | 55.79 | 48.21 | 36.71 | 27.76 | 21.55 | 0.0 | |||||||||||||
S.D. | 2.73 | 2.65 | 2.70 | 4.19 | 3.12 | 3.66 | 2.32 | 2.04 | 1.79 | 2.86 | 5.25 | 1.62 | 0.0 | |||||||||||||
SKEW | 1.04 | 0.25 | -0.13 | -0.35 | -1.21 | -0.39 | -0.28 | 0.29 | 0.39 | -0.03 | -0.75 | -0.02 | 0.00 | |||||||||||||
MAX | 26.30 | 26.31 | 32.03 | 37.38 | 44.67 | 54.17 | 59.12 | 60.61 | 50.96 | 40.85 | 32.42 | 23.03 | -9999 | |||||||||||||
MIN | 19.59 | 18.06 | 22.63 | 25.37 | 33.24 | 42.39 | 52.35 | 52.11 | 46.13 | 32.15 | 19.04 | 19.98 | 9999 | |||||||||||||
YRS | 5 | 10 | 12 | 9 | 12 | 12 | 14 | 15 | 11 | 9 | 6 | 4 | 0 |