YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1971 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 175.00 | 28.50 | 0.00 | 0.00 | 41.00 | 326.00 | 507.00 | 847.00 | 1924.50 | |||||||||
1972 | 804.00 | 500.00 | 232.00 | 182.00 | 20.50 | s | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 234.00 | l | 555.50 | 836.00 | 3109.50 | |||||||
1973 | 819.00 | 580.00 | 606.50 | 319.00 | 72.50 | 11.00 | 0.00 | 2.50 | 25.50 | 240.50 | 516.00 | 646.50 | 3839.00 | |||||||||||||
1974 | 796.50 | 575.00 | 439.50 | 375.00 | 125.00 | 4.00 | 0.00 | 0.00 | 0.00 | 183.00 | 508.50 | 756.50 | 3763.00 | |||||||||||||
1975 | 718.50 | 599.50 | 559.00 | 518.50 | 153.00 | 20.50 | 0.00 | 1.00 | 0.00 | 249.00 | 519.50 | 659.50 | 3998.00 | |||||||||||||
1976 | 714.50 | 513.50 | 523.68 | c | 407.00 | 99.50 | 31.50 | 0.00 | 13.95 | a | 20.50 | 194.00 | 384.00 | 725.00 | 3627.13 | |||||||||||
1977 | 716.50 | 480.50 | 649.00 | 239.00 | 279.00 | 17.00 | 0.00 | 0.00 | 45.00 | 116.50 | 413.00 | 493.00 | 3448.50 | |||||||||||||
1978 | 651.50 | 493.50 | 379.00 | 376.50 | 150.00 | 4.00 | 1.00 | 1.50 | 66.00 | 94.50 | 555.50 | 828.50 | 3601.50 | |||||||||||||
1979 | 796.00 | 629.00 | 484.00 | 293.50 | 109.00 | 14.50 | 1.50 | 0.00 | 0.00 | 162.00 | 541.50 | 639.00 | 3670.00 | |||||||||||||
1980 | 539.50 | 457.00 | 522.50 | 313.50 | 231.00 | 57.00 | 0.00 | e | 0.50 | 10.00 | 218.00 | 424.50 | 554.00 | 3327.50 | ||||||||||||
1981 | 553.00 | 489.00 | 485.50 | 210.50 | 60.00 | 4.00 | 0.00 | 0.00 | 6.00 | 247.00 | 397.50 | 560.00 | 3012.50 | |||||||||||||
1982 | 743.50 | 476.50 | 527.00 | 313.50 | 84.00 | 23.00 | 3.10 | a | 0.00 | 49.00 | 223.50 | 568.50 | 712.00 | 3723.60 | ||||||||||||
1983 | 650.00 | 508.00 | 476.00 | 457.00 | 154.50 | 15.50 | 0.00 | 0.00 | 16.00 | 137.00 | 449.50 | 593.00 | 3456.50 | |||||||||||||
1984 | 660.50 | 558.00 | 366.50 | 289.50 | 39.00 | 0.50 | 0.00 | 0.00 | 6.00 | 266.50 | 525.00 | 835.00 | 3546.50 | |||||||||||||
1985 | 737.00 | 565.50 | 547.50 | 138.00 | 81.00 | 17.00 | 0.00 | 0.00 | 65.50 | 183.00 | 515.50 | 669.50 | 3519.50 | |||||||||||||
1986 | 552.00 | 439.00 | 331.50 | 273.00 | 84.00 | 0.00 | 0.00 | 0.00 | 117.50 | 194.50 | 413.00 | 726.00 | 3130.50 | |||||||||||||
1987 | 769.50 | 530.00 | 520.00 | 148.50 | 88.50 | 0.00 | 7.00 | 0.00 | 5.00 | 82.00 | 510.00 | 813.00 | 3473.50 | |||||||||||||
1988 | 737.00 | 522.50 | 426.00 | 254.50 | 146.00 | 33.50 | 0.00 | 0.00 | 21.00 | 35.00 | 442.00 | 727.00 | 3344.50 | |||||||||||||
1989 | 788.50 | 591.00 | 300.50 | 122.00 | 80.00 | 9.50 | 0.00 | 0.00 | 24.00 | 196.50 | 415.50 | 665.00 | 3192.50 | |||||||||||||
1990 | 692.00 | 618.00 | 356.00 | 156.50 | 86.00 | 19.50 | 0.00 | 0.50 | 6.50 | 102.50 | 481.50 | 892.00 | 3411.00 | |||||||||||||
1991 | 728.00 | 379.00 | 589.00 | 305.50 | 170.00 | 10.50 | 0.00 | 0.00 | 1.00 | 128.00 | 425.00 | 684.50 | 3420.50 | |||||||||||||
1992 | 738.00 | 485.00 | 453.00 | 135.50 | 4.50 | 9.00 | 0.00 | 0.00 | 0.00 | 105.50 | 511.50 | 798.00 | 3240.00 | |||||||||||||
1993 | 722.00 | 546.00 | 331.00 | 201.50 | 40.50 | 32.50 | 0.00 | 0.00 | 22.00 | 164.00 | 524.00 | 735.50 | 3319.00 | |||||||||||||
1994 | 634.50 | 613.50 | 344.00 | 196.50 | 102.00 | 0.00 | 0.00 | 0.00 | 10.00 | 207.50 | 670.00 | 706.00 | 3484.00 | |||||||||||||
1995 | 643.50 | 375.50 | 468.00 | 304.00 | 138.50 | 55.00 | 0.00 | 0.00 | 10.00 | 96.00 | 292.50 | 606.50 | 2989.50 | |||||||||||||
1996 | 553.50 | 415.50 | 410.00 | 180.00 | 29.50 | 6.00 | 0.00 | 0.00 | 25.50 | 0.00 | z | 0.00 | z | 0.00 | z | 1620.00 | ||||||||||
1997 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1.00 | 0.00 | 1.00 | 184.50 | 373.00 | 727.00 | 1286.50 | |||||||
1998 | 578.00 | 574.50 | 477.00 | 433.50 | 271.50 | 60.50 | 0.00 | 0.00 | 58.50 | 213.50 | 453.00 | 727.50 | 3847.50 | |||||||||||||
1999 | 564.00 | 517.48 | a | 507.50 | 403.50 | 101.50 | 38.00 | 0.00 | b | 0.00 | 4.50 | 77.00 | 369.50 | 656.50 | 3239.48 | |||||||||||
2000 | 544.00 | 517.00 | 410.50 | 140.00 | 59.50 | 6.00 | 0.00 | a | 0.00 | 20.50 | 194.78 | a | 575.50 | 583.50 | 3051.28 | |||||||||||
2001 | 719.72 | a | 612.50 | 360.78 | b | 357.50 | 21.50 | 0.00 | a | 0.00 | 0.00 | 0.00 | a | 45.50 | 366.50 | 707.00 | 3190.99 | |||||||||
2002 | 701.00 | 478.50 | 483.00 | 204.50 | 83.00 | 1.00 | 0.00 | 0.00 | 15.50 | 152.00 | 353.50 | 658.50 | 3130.50 | |||||||||||||
2003 | 458.00 | 530.00 | 365.00 | 398.00 | 134.50 | 0.00 | 0.00 | 0.00 | 0.00 | 20.00 | 552.00 | 676.50 | 3134.00 | |||||||||||||
2004 | 683.50 | 626.00 | 213.50 | 194.50 | 48.50 | 10.50 | 0.00 | 0.00 | 30.50 | 214.00 | 534.50 | 690.00 | 3245.50 | |||||||||||||
2005 | 654.50 | 550.50 | 459.50 | 375.00 | 105.50 | j | 20.00 | 0.00 | 0.00 | h | 29.00 | 164.00 | 375.50 | 599.00 | 3227.00 | |||||||||||
2006 | 681.00 | 522.87 | e | 0.00 | z | 365.00 | 50.00 | 0.00 | 0.00 | 0.00 | 20.00 | 190.00 | 354.00 | 711.00 | 2893.87 | |||||||||||
2007 | 763.50 | 483.00 | 283.50 | 198.50 | 47.00 | 11.00 | 0.00 | 0.00 | 70.00 | 151.00 | 307.50 | 732.50 | 3047.50 | |||||||||||||
2008 | 748.00 | 534.50 | 410.50 | 246.50 | 148.00 | 4.00 | 0.00 | 0.00 | 0.00 | 0.00 | z | 310.00 | 62.50 | z | 2401.50 | |||||||||||
2009 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 38.00 | 0.00 | 0.00 | 4.00 | 213.50 | 410.00 | 731.50 | 1397.00 | ||||||||
2010 | 655.50 | 506.50 | 475.00 | 371.00 | 166.50 | 0.00 | 0.00 | e | 1.00 | 12.60 | e | 7.00 | z | 0.00 | z | 0.00 | z | 2188.10 | ||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 681.33 | 524.14 | 438.12 | 281.01 | 108.71 | 16.12 | 0.35 | 0.55 | 22.03 | 165.88 | 457.91 | 700.23 | 3400.81 | |||||||||||||
S.D. | 88.79 | 64.19 | 102.11 | 104.09 | 65.09 | 16.82 | 1.24 | 2.29 | 25.60 | 68.65 | 87.88 | 89.30 | 268.56 | |||||||||||||
SKEW | -0.58 | -0.35 | -0.21 | 0.25 | 0.86 | 1.18 | 4.45 | 5.49 | 1.76 | -0.20 | 0.04 | -0.01 | 0.36 | |||||||||||||
MAX | 819.00 | 629.00 | 649.00 | 518.50 | 279.00 | 60.50 | 7.00 | 13.95 | 117.50 | 326.00 | 670.00 | 892.00 | 3998.00 | |||||||||||||
MIN | 458.00 | 375.50 | 213.50 | 122.00 | 4.50 | 0.00 | 0.00 | 0.00 | 0.00 | 20.00 | 292.50 | 493.00 | 2989.50 | |||||||||||||
NO YRS | 37 | 37 | 36 | 37 | 36 | 38 | 39 | 38 | 39 | 36 | 38 | 37 | 31 |