YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1997 | 43.45 | 48.82 | 63.29 | 60.77 | 78.10 | a | 86.63 | 91.84 | 87.94 | 80.43 | 69.97 | 55.20 | 43.20 | a | 67.47 | |||||||||||
1998 | 49.03 | 48.71 | 56.81 | 60.67 | 76.81 | 83.63 | 94.84 | 93.45 | 86.63 | 68.97 | 55.33 | 47.32 | 68.52 | |||||||||||||
1999 | 49.48 | 53.68 | 66.45 | 60.97 | 74.52 | 85.04 | b | 91.39 | 86.23 | 80.77 | 76.39 | 64.33 | 45.65 | 69.57 | ||||||||||||
2000 | 45.39 | 52.38 | 56.55 | 72.13 | 82.23 | 90.37 | 96.10 | 94.00 | 85.27 | 69.42 | 48.70 | 46.81 | 69.94 | |||||||||||||
2001 | 45.26 | 48.14 | 58.81 | 67.73 | 81.68 | 91.03 | 94.42 | 90.97 | 88.63 | 74.52 | 60.47 | 41.97 | 70.30 | |||||||||||||
2002 | 43.00 | 48.00 | 56.13 | 73.03 | 79.87 | 93.53 | 98.84 | 92.94 | 81.07 | 67.29 | 55.93 | 47.77 | 69.78 | |||||||||||||
2003 | 51.48 | 49.32 | 56.94 | 67.97 | 78.39 | 88.03 | 101.71 | 94.57 | a | 84.27 | 78.06 | 52.03 | 45.65 | 70.70 | ||||||||||||
2004 | 40.84 | 45.10 | 66.48 | 66.53 | 77.87 | 89.00 | 95.65 | 92.39 | 82.07 | 67.87 | 52.67 | 43.55 | 68.33 | |||||||||||||
2005 | 48.58 | 50.36 | 57.39 | 67.14 | a | 73.29 | j | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 55.87 | h | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 46.28 | 49.39 | 59.87 | 66.33 | 78.68 | 88.41 | 95.60 | 91.56 | 83.64 | 71.56 | 55.58 | 45.24 | 69.33 | |||||||||||||
S.D. | 3.54 | 2.52 | 4.32 | 4.69 | 2.53 | 3.27 | 3.42 | 3.00 | 3.04 | 4.14 | 4.92 | 2.11 | 1.11 | |||||||||||||
SKEW | -0.04 | 0.19 | 0.75 | -0.00 | -0.06 | 0.03 | 0.51 | -0.83 | 0.42 | 0.55 | 0.50 | -0.31 | -0.46 | |||||||||||||
MAX | 51.48 | 53.68 | 66.48 | 73.03 | 82.23 | 93.53 | 101.71 | 94.57 | 88.63 | 78.06 | 64.33 | 47.77 | 70.70 | |||||||||||||
MIN | 40.84 | 45.10 | 56.13 | 60.67 | 74.52 | 83.63 | 91.39 | 86.23 | 80.43 | 67.29 | 48.70 | 41.97 | 67.47 | |||||||||||||
YRS | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |