YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1980 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 495.00 | 643.00 | 716.00 | 1854.00 | ||||
1981 | 722.00 | 656.00 | 626.50 | 567.00 | 413.50 | 311.50 | 194.50 | 144.50 | 307.00 | 538.00 | 628.50 | 805.50 | 5914.50 | |||||||||||||
1982 | 893.50 | 710.00 | 744.50 | 659.50 | 460.50 | 228.50 | 211.50 | 204.00 | 252.00 | 496.50 | 751.50 | 801.50 | 6413.50 | |||||||||||||
1983 | 732.00 | 625.00 | 625.00 | 565.00 | 366.50 | 249.00 | 177.50 | 144.50 | 340.50 | 570.50 | 602.00 | 1022.00 | 6019.50 | |||||||||||||
1984 | 776.00 | 671.00 | 632.50 | 566.00 | 471.00 | 291.00 | 204.00 | 179.00 | 346.00 | 559.50 | 688.00 | 923.50 | 6307.50 | |||||||||||||
1985 | 876.50 | 754.00 | 751.50 | 575.00 | 428.00 | 279.50 | 126.50 | 183.50 | 334.00 | 499.00 | 937.50 | 909.50 | 6654.50 | |||||||||||||
1986 | 705.50 | 725.50 | 612.00 | 602.00 | 432.00 | 249.50 | 243.50 | 108.50 | 300.50 | 511.00 | 667.00 | 793.00 | 5950.00 | |||||||||||||
1987 | 794.00 | 611.00 | 653.00 | 521.50 | 381.50 | 252.50 | 176.50 | 176.50 | 276.50 | 497.50 | 580.00 | 795.00 | 5715.50 | |||||||||||||
1988 | 863.00 | 698.00 | 717.00 | 566.50 | 443.00 | 311.00 | 198.00 | 184.00 | 335.89 | b | 460.50 | 657.00 | 780.00 | 6213.89 | ||||||||||||
1989 | 829.50 | 949.00 | 750.50 | 520.50 | 420.00 | 237.50 | 193.50 | 189.50 | 263.00 | 538.00 | 642.00 | 731.00 | 6264.00 | |||||||||||||
1990 | 769.50 | 785.50 | 712.00 | 506.00 | 398.00 | 268.50 | 117.00 | 127.50 | 239.00 | 535.00 | 632.00 | 959.00 | 6049.00 | |||||||||||||
1991 | 866.50 | 588.50 | 747.50 | 562.00 | 414.50 | 319.00 | 177.50 | 142.00 | 242.00 | 538.50 | 621.50 | 733.00 | 5952.50 | |||||||||||||
1992 | 746.50 | 650.50 | 601.50 | 496.00 | 372.00 | 191.00 | 144.50 | 186.50 | 368.50 | 476.50 | 660.00 | 870.00 | 5763.50 | |||||||||||||
1993 | 1046.50 | 820.00 | 670.00 | 537.00 | 273.50 | 255.00 | 217.50 | 162.50 | 340.00 | 473.50 | 790.00 | 796.00 | 6381.50 | |||||||||||||
1994 | 731.00 | 755.50 | 657.00 | 498.50 | 361.50 | 310.00 | 153.00 | 129.00 | 235.00 | 577.00 | 746.50 | 839.00 | 5993.00 | |||||||||||||
1995 | 798.00 | 669.00 | 695.00 | 550.50 | 336.50 | 220.00 | 127.00 | 238.00 | 239.00 | 509.00 | 605.50 | 808.00 | 5795.50 | |||||||||||||
1996 | 868.50 | 771.00 | 704.00 | 515.50 | 503.00 | 296.00 | 142.00 | 0.00 | z | 340.00 | 568.00 | 741.50 | 905.50 | 6355.00 | ||||||||||||
1997 | 805.00 | 690.00 | 704.00 | 593.00 | 336.50 | 246.50 | 124.00 | 99.50 | 217.50 | 459.00 | 610.50 | 782.00 | 5667.50 | |||||||||||||
1998 | 804.50 | 602.50 | 630.00 | 566.50 | 331.00 | 218.00 | 109.50 | 116.50 | 227.00 | 533.50 | 613.00 | 827.50 | 5579.50 | |||||||||||||
1999 | 789.50 | 680.50 | 722.50 | 615.00 | 488.25 | a | 337.00 | 272.36 | c | 145.00 | 328.89 | c | 550.25 | a | 614.50 | 758.95 | c | 6302.69 | ||||||||
2000 | 868.52 | a | 594.50 | f | 575.00 | f | 419.00 | h | 436.07 | a | 238.27 | d | 147.00 | 195.00 | 332.88 | d | 518.98 | b | 740.69 | a | 835.00 | 4312.41 | ||||
2001 | 754.50 | 763.00 | 707.50 | 598.33 | c | 446.00 | 304.14 | a | 284.68 | a | 276.33 | b | 377.50 | 553.00 | 653.00 | 858.00 | 6575.98 | |||||||||
2002 | 798.25 | a | 395.50 | n | 789.00 | 570.00 | 450.50 | 217.00 | 141.50 | 156.00 | 298.50 | 540.50 | 649.00 | 760.00 | 5370.25 | |||||||||||
2003 | 695.00 | 698.50 | 625.00 | 544.00 | 431.50 | 191.00 | 117.00 | 123.50 | 219.00 | 454.00 | 756.50 | 803.50 | 5658.50 | |||||||||||||
2004 | 785.50 | 673.50 | 610.00 | 454.50 | 348.50 | 189.00 | 94.00 | 89.50 | 307.50 | 476.50 | 666.50 | 715.00 | 5410.00 | |||||||||||||
2005 | 793.00 | 746.50 | 610.00 | 522.50 | 311.50 | 242.50 | 130.50 | 152.50 | 303.50 | 475.50 | 731.50 | 777.50 | 5797.00 | |||||||||||||
2006 | 737.00 | 746.50 | 688.50 | 547.50 | b | 390.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3109.50 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 801.89 | 710.02 | 679.44 | 552.79 | 401.72 | 258.12 | 168.98 | 160.56 | 294.85 | 515.55 | 678.03 | 819.42 | 6017.23 | |||||||||||||
S.D. | 74.89 | 79.19 | 55.03 | 43.71 | 57.12 | 42.95 | 50.73 | 43.61 | 49.76 | 37.33 | 78.30 | 75.67 | 335.14 | |||||||||||||
SKEW | 1.26 | 0.97 | 0.18 | 0.11 | -0.31 | 0.10 | 0.68 | 0.68 | -0.15 | -0.06 | 1.49 | 0.89 | 0.20 | |||||||||||||
MAX | 1046.50 | 949.00 | 789.00 | 659.50 | 503.00 | 337.00 | 284.68 | 276.33 | 377.50 | 577.00 | 937.50 | 1022.00 | 6654.50 | |||||||||||||
MIN | 695.00 | 588.50 | 601.50 | 454.50 | 273.50 | 189.00 | 94.00 | 89.50 | 217.50 | 454.00 | 580.00 | 715.00 | 5410.00 | |||||||||||||
NO YRS | 26 | 24 | 25 | 25 | 26 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 22 |