YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1987 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 161.72 | a | 133.00 | 185.50 | 386.97 | b | 529.50 | 828.50 | 2225.18 | |||||
1988 | 795.50 | 608.50 | 653.00 | 489.00 | 415.00 | 304.50 | 173.00 | 177.73 | a | 281.38 | a | 367.50 | 626.50 | 750.00 | 5641.61 | |||||||||||
1989 | 808.00 | 851.93 | a | 723.00 | 457.00 | 377.50 | 219.00 | 192.50 | 169.50 | 192.00 | 428.50 | 606.50 | 719.00 | 5744.43 | ||||||||||||
1990 | 706.00 | 767.00 | 600.00 | 459.00 | 409.00 | 275.50 | 108.00 | 109.00 | 157.00 | 521.50 | 615.00 | 966.50 | 5693.50 | |||||||||||||
1991 | 850.50 | 523.50 | 734.00 | 562.00 | 448.00 | 322.50 | 181.50 | 159.50 | 175.00 | 477.50 | 600.50 | 726.50 | 5761.00 | |||||||||||||
1992 | 678.50 | 571.00 | 535.00 | 495.00 | 318.00 | 204.00 | 142.50 | 154.00 | 303.50 | 412.50 | 646.50 | 858.50 | 5319.00 | |||||||||||||
1993 | 938.00 | 723.00 | 632.00 | 521.50 | 288.00 | 257.50 | 223.50 | 141.50 | 251.00 | 416.50 | 757.00 | 806.00 | 5955.50 | |||||||||||||
1994 | 681.00 | 739.00 | 613.50 | 485.50 | 387.50 | 297.50 | 172.00 | 138.00 | 171.00 | 524.50 | 780.00 | 808.50 | 5798.00 | |||||||||||||
1995 | 657.50 | 585.00 | 653.00 | 550.00 | 327.50 | 254.50 | 132.50 | 202.50 | 120.00 | 469.50 | 549.00 | 711.00 | 5212.00 | |||||||||||||
1996 | 778.00 | 673.50 | 612.50 | 485.00 | 492.50 | 293.50 | 142.00 | 140.00 | 291.00 | 495.50 | 658.50 | 814.50 | 5876.50 | |||||||||||||
1997 | 748.00 | 636.50 | 688.00 | 546.00 | 327.50 | 267.00 | 137.50 | 86.50 | 179.00 | 446.00 | 539.50 | 749.00 | 5350.50 | |||||||||||||
1998 | 0.00 | z | 582.50 | 621.50 | 558.50 | 378.50 | 0.00 | z | 119.00 | 127.00 | 185.00 | 462.00 | 578.00 | 859.00 | 4471.00 | |||||||||||
1999 | 750.72 | a | 691.50 | 717.50 | 611.38 | a | 497.00 | 312.50 | 206.50 | 125.50 | 264.50 | 512.53 | a | 559.14 | a | 685.50 | 5934.27 | |||||||||
2000 | 821.00 | 661.63 | b | 708.50 | 483.89 | c | 431.50 | 223.00 | 168.50 | 191.50 | 244.50 | 500.50 | 733.50 | 792.00 | 5960.02 | |||||||||||
2001 | 723.33 | a | 722.00 | 657.00 | 595.50 | 439.00 | 335.17 | a | 205.50 | 151.90 | a | 242.50 | 479.00 | 618.00 | 769.50 | 5938.41 | ||||||||||
2002 | 722.00 | 669.00 | 719.50 | 572.00 | 535.50 | 245.00 | 167.50 | 166.50 | 282.50 | 489.00 | 580.50 | 710.00 | 5859.00 | |||||||||||||
2003 | 607.50 | 689.50 | 624.50 | 545.00 | 422.00 | 196.50 | 125.00 | 129.50 | 217.00 | 404.00 | 741.92 | d | 778.00 | 5480.42 | ||||||||||||
2004 | 775.50 | 642.50 | 626.00 | 475.00 | 364.00 | 214.50 | 118.50 | 84.00 | 300.50 | 429.00 | 677.50 | 736.00 | 5443.00 | |||||||||||||
2005 | 759.00 | 668.00 | 364.00 | i | 398.50 | 254.50 | 214.00 | 114.50 | 94.00 | 254.50 | 366.50 | 609.00 | 743.50 | 4476.00 | ||||||||||||
2006 | 660.50 | 673.50 | 639.00 | 507.50 | 344.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2824.50 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 747.81 | 667.32 | 653.19 | 515.65 | 392.45 | 260.95 | 157.46 | 141.11 | 226.18 | 452.05 | 631.90 | 779.55 | 5685.45 | |||||||||||||
S.D. | 79.53 | 76.52 | 52.84 | 53.64 | 73.54 | 44.55 | 34.48 | 33.22 | 54.75 | 50.59 | 75.43 | 67.81 | 249.82 | |||||||||||||
SKEW | 0.46 | 0.35 | -0.16 | -0.12 | 0.08 | 0.12 | 0.28 | -0.06 | -0.18 | -0.23 | 0.60 | 1.04 | -0.57 | |||||||||||||
MAX | 938.00 | 851.93 | 734.00 | 611.38 | 535.50 | 335.17 | 223.50 | 202.50 | 303.50 | 524.50 | 780.00 | 966.50 | 5960.02 | |||||||||||||
MIN | 607.50 | 523.50 | 535.00 | 398.50 | 254.50 | 196.50 | 108.00 | 84.00 | 120.00 | 366.50 | 529.50 | 685.50 | 5212.00 | |||||||||||||
NO YRS | 18 | 19 | 18 | 19 | 19 | 17 | 19 | 19 | 19 | 19 | 19 | 19 | 16 |