YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1972 | 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 | 0.00 | z | 0.00 | z | 804.00 | 804.00 | ||
1973 | 791.00 | 568.00 | 566.50 | 435.50 | 243.50 | 152.00 | 46.00 | 105.00 | 122.00 | 378.00 | 649.00 | 644.50 | 4701.00 | |||||||||||||
1974 | 798.00 | 603.50 | 607.00 | 455.00 | 348.00 | 130.50 | 63.50 | 31.50 | 57.50 | 337.50 | 513.00 | 640.00 | 4585.00 | |||||||||||||
1975 | 723.00 | 642.50 | 643.00 | 530.50 | 287.00 | 170.50 | 28.93 | a | 86.50 | 97.50 | 382.00 | 574.00 | 672.50 | 4837.93 | ||||||||||||
1976 | 652.50 | 640.00 | 653.00 | 417.50 | 279.00 | 183.00 | 36.00 | 71.50 | 104.50 | 341.50 | 514.00 | 640.50 | 4533.00 | |||||||||||||
1977 | 786.50 | 491.00 | 625.00 | 383.00 | 353.00 | 113.00 | 83.50 | 43.50 | 192.50 | 397.00 | 618.00 | 712.00 | 4798.00 | |||||||||||||
1978 | 664.00 | 528.00 | 494.50 | 431.50 | 315.00 | 77.00 | 50.50 | 49.50 | 179.50 | 318.50 | 691.50 | 830.00 | 4629.50 | |||||||||||||
1979 | 892.50 | 637.50 | 487.00 | 418.00 | 223.50 | 123.50 | 36.00 | 15.50 | 72.50 | 311.00 | 599.50 | 626.50 | 4443.00 | |||||||||||||
1980 | 879.50 | 575.00 | 562.50 | 347.50 | 278.00 | 176.00 | 50.50 | 75.00 | 113.50 | 315.00 | 498.50 | 597.50 | 4468.50 | |||||||||||||
1981 | 605.50 | 546.50 | 453.00 | 385.00 | 260.50 | 154.50 | 42.50 | 10.00 | 108.50 | 389.00 | 495.50 | 698.50 | 4149.00 | |||||||||||||
1982 | 749.00 | 609.50 | 601.50 | 488.50 | 278.00 | 79.00 | 60.00 | 37.50 | 123.50 | 353.00 | 640.00 | 709.00 | 4728.50 | |||||||||||||
1983 | 590.50 | 480.50 | 459.00 | 373.50 | 201.50 | 104.50 | 43.50 | 7.50 | 174.00 | 368.00 | 483.00 | 866.50 | 4152.00 | |||||||||||||
1984 | 635.00 | 543.00 | 467.50 | 432.50 | 308.00 | 152.50 | 35.00 | 31.00 | 149.00 | 420.50 | 566.50 | 824.50 | 4565.00 | |||||||||||||
1985 | 804.00 | 685.00 | 627.00 | 432.50 | 259.50 | 122.50 | 4.00 | 31.50 | 187.00 | 384.00 | 830.00 | 835.00 | 5202.00 | |||||||||||||
1986 | 611.00 | 601.00 | 452.00 | 461.50 | 257.00 | 66.00 | 66.50 | 1.50 | 152.00 | 287.00 | 527.50 | 667.00 | 4150.00 | |||||||||||||
1987 | 688.00 | 486.50 | 461.00 | 312.00 | 192.00 | 86.00 | 48.00 | 36.50 | 105.00 | 297.50 | 478.00 | 767.50 | 3958.00 | |||||||||||||
1988 | 735.00 | 563.00 | 570.00 | 408.50 | 269.00 | 154.00 | 46.50 | 0.00 | z | 166.50 | 290.00 | 558.00 | 700.50 | 4461.00 | ||||||||||||
1989 | 718.50 | 794.50 | 640.00 | 340.00 | 277.50 | 95.00 | 55.50 | 30.00 | 85.50 | 362.00 | 517.50 | 650.50 | 4566.50 | |||||||||||||
1990 | 667.00 | 663.00 | 530.00 | 363.50 | 260.50 | 129.00 | 19.00 | 8.00 | 72.00 | 405.00 | 508.50 | 0.00 | z | 3625.50 | ||||||||||||
1991 | 754.00 | 468.50 | 633.50 | 461.50 | 296.00 | 193.00 | 23.00 | 38.00 | 109.50 | 395.00 | 528.50 | 697.50 | 4598.00 | |||||||||||||
1992 | 676.50 | 525.00 | 463.50 | 336.50 | 178.50 | 63.00 | 29.50 | 20.50 | 186.50 | 353.50 | 601.00 | 791.00 | 4225.00 | |||||||||||||
1993 | 800.50 | 636.50 | 501.00 | 399.00 | 138.50 | 98.00 | 70.50 | 38.50 | 108.50 | 278.00 | 657.50 | 717.00 | 4443.50 | |||||||||||||
1994 | 602.50 | 654.50 | 516.50 | 360.00 | 198.50 | 126.50 | 16.50 | 4.00 | 31.00 | 350.50 | 661.50 | 716.50 | 4238.50 | |||||||||||||
1995 | 631.88 | a | 543.41 | a | 541.00 | 402.00 | 166.50 | 98.00 | 7.50 | 65.00 | 43.00 | 353.50 | 441.00 | 679.00 | 3971.79 | |||||||||||
1996 | 733.00 | 621.00 | 519.50 | 378.00 | 346.50 | 127.00 | 42.50 | 22.00 | 150.50 | 380.50 | 596.00 | 771.00 | 4687.50 | |||||||||||||
1997 | 711.50 | 593.50 | 596.00 | 432.00 | 160.50 | 109.50 | 17.50 | 6.50 | 71.00 | 359.50 | 467.50 | 685.50 | 4210.50 | |||||||||||||
1998 | 681.50 | 529.00 | 525.00 | 387.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2122.50 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 714.69 | 585.75 | 545.98 | 406.62 | 255.02 | 123.34 | 40.90 | 36.08 | 118.50 | 352.28 | 568.60 | 717.76 | 4471.38 | |||||||||||||
S.D. | 82.82 | 74.29 | 68.24 | 50.34 | 59.69 | 36.67 | 19.91 | 27.58 | 46.92 | 39.57 | 87.74 | 73.89 | 303.24 | |||||||||||||
SKEW | 0.40 | 0.61 | 0.10 | 0.33 | -0.23 | 0.17 | 0.05 | 0.86 | -0.02 | -0.33 | 1.02 | 0.46 | 0.20 | |||||||||||||
MAX | 892.50 | 794.50 | 653.00 | 530.50 | 353.00 | 193.00 | 83.50 | 105.00 | 192.50 | 420.50 | 830.00 | 866.50 | 5202.00 | |||||||||||||
MIN | 590.50 | 468.50 | 452.00 | 312.00 | 138.50 | 63.00 | 4.00 | 1.50 | 31.00 | 278.00 | 441.00 | 597.50 | 3958.00 | |||||||||||||
NO YRS | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 23 |