YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1989 | ----- | z | ----- | z | ----- | z | ----- | z | 63.76 | b | 75.33 | f | 85.56 | v | 79.38 | w | 77.90 | 60.91 | i | 49.10 | 37.65 | 57.10 | h | |||
1990 | 40.81 | 42.36 | 54.43 | h | 64.70 | 65.60 | a | 72.83 | 85.58 | 83.77 | 84.90 | 57.52 | 47.33 | 31.14 | c | 61.50 | a | |||||||||
1991 | 32.29 | 49.43 | 48.13 | 57.70 | 63.06 | 68.70 | 82.48 | 89.61 | 79.43 | 64.77 | 43.20 | 39.83 | b | 59.89 | ||||||||||||
1992 | 38.61 | 51.28 | 59.16 | 61.70 | 72.35 | 79.67 | 80.45 | 87.76 | b | 73.47 | 61.21 | b | 41.24 | a | 34.16 | 61.75 | ||||||||||
1993 | 30.60 | a | 35.07 | 52.94 | 56.45 | a | 71.87 | 69.40 | ----- | z | 76.81 | d | 76.47 | 64.90 | 41.39 | b | 38.58 | 55.86 | a | |||||||
1994 | 42.97 | 41.00 | 55.55 | 61.00 | 68.23 | a | 70.14 | p | 86.65 | 89.94 | 81.03 | 61.94 | 40.03 | 34.30 | a | 60.24 | a | |||||||||
1995 | 38.39 | 48.11 | 49.65 | 57.47 | 67.60 | a | 69.43 | 78.84 | 76.32 | 77.82 | b | 55.65 | 47.07 | c | ----- | z | 60.58 | a | ||||||||
1996 | 37.57 | a | 40.28 | 48.07 | p | 58.97 | a | 60.35 | 74.47 | 89.77 | 88.55 | 70.57 | 59.94 | 44.76 | a | 40.54 | c | 60.52 | a | |||||||
1997 | 35.97 | a | 40.86 | 48.35 | 54.07 | 69.10 | 70.52 | a | 77.61 | 86.00 | 74.31 | a | 58.87 | 48.66 | a | 34.59 | b | 58.24 | ||||||||
1998 | 38.39 | 46.36 | 51.55 | 59.76 | a | 66.45 | 71.38 | a | 86.23 | 88.58 | 79.27 | 57.52 | 45.89 | b | 36.52 | b | 60.66 | |||||||||
1999 | 40.20 | a | 42.04 | 50.34 | b | 55.93 | 62.58 | 69.40 | 82.13 | 87.35 | 76.93 | 63.03 | 51.73 | 38.06 | 59.98 | |||||||||||
2000 | 38.63 | a | 44.41 | 50.74 | 62.10 | a | 66.03 | 72.73 | 84.19 | 88.32 | 69.40 | 57.03 | 39.43 | 33.61 | 58.89 | |||||||||||
2001 | 36.52 | 40.64 | 51.87 | 53.71 | b | 69.81 | 73.37 | 81.29 | 90.55 | 83.37 | 60.03 | a | 49.21 | a | ----- | z | 62.76 | a | ||||||||
2002 | ----- | z | ----- | z | ----- | z | 59.17 | a | 65.65 | 73.32 | b | 87.26 | 85.30 | a | 78.87 | 61.97 | a | 49.62 | a | 40.04 | c | 66.80 | c | |||
2003 | 40.44 | f | 41.89 | 50.90 | 59.54 | b | 65.70 | a | 78.10 | 93.71 | 91.40 | a | 79.67 | 66.97 | 40.76 | a | 36.23 | 64.08 | a | |||||||
2004 | 35.19 | d | 40.50 | a | 55.80 | a | 63.52 | a | 65.10 | 75.13 | 87.45 | 88.71 | 70.40 | e | 58.16 | f | 44.37 | 41.10 | 60.66 | a | ||||||
2005 | 39.96 | d | 49.32 | 58.48 | b | 60.64 | b | 69.10 | b | 77.41 | h | 88.60 | a | 92.31 | o | 76.54 | d | 66.37 | a | 47.28 | a | 35.63 | a | 59.19 | b | |
2006 | 44.87 | a | 42.63 | a | 51.23 | 64.62 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 50.84 | h | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 38.06 | 43.51 | 52.48 | 59.47 | 66.61 | 72.75 | 84.82 | 86.60 | 77.08 | 61.18 | 45.36 | 36.80 | 59.90 | |||||||||||||
S.D. | 3.70 | 4.31 | 3.49 | 3.33 | 3.24 | 3.31 | 4.38 | 4.53 | 4.37 | 3.53 | 3.81 | 2.92 | 1.25 | |||||||||||||
SKEW | -0.26 | 0.23 | 0.72 | -0.10 | 0.04 | 0.69 | 0.15 | -1.41 | -0.20 | 0.14 | -0.11 | -0.17 | 0.13 | |||||||||||||
MAX | 44.87 | 51.28 | 59.16 | 64.70 | 72.35 | 79.67 | 93.71 | 91.40 | 84.90 | 66.97 | 51.73 | 41.10 | 61.75 | |||||||||||||
MIN | 30.60 | 35.07 | 48.13 | 53.71 | 60.35 | 68.70 | 77.61 | 76.32 | 69.40 | 55.65 | 39.43 | 31.14 | 58.24 | |||||||||||||
YRS | 15 | 16 | 14 | 17 | 17 | 14 | 15 | 15 | 17 | 15 | 17 | 15 | 6 |