YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1966 | 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 | 209.00 | 455.50 | 652.50 | 1317.00 | ||||
1967 | 656.50 | 519.50 | 639.00 | 738.50 | 250.50 | 144.00 | 0.00 | 0.00 | 4.00 | 205.00 | 360.50 | 781.50 | 4299.00 | |||||||||||||
1968 | 721.50 | 511.00 | 507.50 | 368.00 | 262.50 | 56.50 | 0.00 | 71.00 | 40.00 | 247.50 | 512.50 | 783.00 | 4081.00 | |||||||||||||
1969 | 726.50 | 729.00 | 577.00 | 434.50 | 145.50 | 71.50 | 0.00 | 0.50 | 29.00 | 345.00 | 403.00 | 627.50 | 4089.00 | |||||||||||||
1970 | 633.00 | 472.00 | 514.50 | 520.50 | 172.05 | a | 90.50 | 0.00 | 0.00 | 53.00 | 253.50 | 460.50 | 781.00 | 3950.55 | ||||||||||||
1971 | 656.00 | 548.00 | 601.50 | 468.50 | 329.00 | 109.00 | 2.50 | 1.00 | 95.00 | 365.00 | 531.00 | 855.00 | 4561.50 | |||||||||||||
1972 | 719.50 | 562.50 | 410.00 | 424.00 | 212.50 | 57.50 | 10.00 | 17.00 | 104.00 | 276.50 | 597.50 | 857.50 | 4248.50 | |||||||||||||
1973 | 795.00 | 555.50 | 676.00 | 340.50 | 141.50 | 52.00 | 1.50 | 18.00 | 64.00 | 266.50 | 623.50 | 649.00 | 4183.00 | |||||||||||||
1974 | 735.00 | 624.00 | 567.00 | 496.00 | 208.00 | 28.00 | 39.50 | 3.00 | 2.50 | 144.00 | 493.00 | 724.50 | 4064.50 | |||||||||||||
1975 | 654.50 | 634.00 | 668.50 | 634.00 | 211.00 | 63.50 | 28.00 | 29.50 | 2.50 | 356.00 | 560.50 | 615.00 | 4457.00 | |||||||||||||
1976 | 666.00 | 610.50 | 664.00 | 569.00 | 150.50 | 128.00 | 11.50 | 96.00 | 73.50 | 202.50 | 357.00 | 622.00 | 4150.50 | |||||||||||||
1977 | 726.00 | 504.00 | 690.00 | 325.50 | 465.00 | 48.50 | 11.50 | 5.00 | 125.50 | 203.50 | 503.00 | 609.50 | 4217.00 | |||||||||||||
1978 | 644.00 | 585.50 | 441.00 | 523.50 | 255.50 | 108.00 | 23.00 | 36.50 | 130.86 | a | 147.00 | 639.50 | 810.00 | 4344.36 | ||||||||||||
1979 | 809.00 | 672.50 | 575.50 | 449.50 | 204.50 | 66.50 | 30.50 | 31.00 | 18.50 | 258.50 | 558.00 | 608.50 | 4282.50 | |||||||||||||
1980 | 634.50 | 536.50 | 642.50 | 421.00 | 315.00 | 191.50 | 33.00 | 13.50 | 59.00 | 267.00 | 482.50 | 589.00 | 4185.00 | |||||||||||||
1981 | 594.00 | 527.00 | 615.50 | 371.00 | 218.50 | 41.00 | 3.00 | 6.00 | 64.50 | 387.00 | 473.00 | 627.00 | 3927.50 | |||||||||||||
1982 | 848.50 | 554.50 | 671.00 | 528.00 | 215.50 | 142.00 | 34.00 | 10.50 | 139.50 | 319.50 | 600.00 | 734.50 | 4797.50 | |||||||||||||
1983 | 633.00 | 562.50 | 600.50 | 543.50 | 264.00 | 60.00 | 75.50 | 11.50 | 51.50 | 196.50 | 599.50 | 681.00 | 4279.00 | |||||||||||||
1984 | 615.50 | 633.00 | 487.00 | 485.00 | 185.50 | 99.00 | 1.50 | 6.00 | 40.50 | 422.00 | 634.50 | 800.00 | 4409.50 | |||||||||||||
1985 | 735.50 | 582.00 | 711.00 | 295.00 | 267.50 | 55.50 | 9.00 | 28.00 | 178.00 | 289.00 | 643.50 | 633.00 | 4427.00 | |||||||||||||
1986 | 540.50 | 504.50 | 413.50 | 427.24 | a | 250.00 | 38.00 | 10.00 | 0.00 | 253.00 | 238.50 | 287.00 | i | 660.00 | 3335.24 | |||||||||||
1987 | 766.50 | 577.00 | 572.50 | 248.00 | 182.00 | 46.00 | 60.00 | 22.00 | 60.50 | 164.50 | 521.50 | 765.50 | 3986.00 | |||||||||||||
1988 | 693.50 | 437.50 | 486.00 | 392.00 | 324.50 | 123.50 | 4.50 | 9.00 | 54.00 | 114.50 | 565.50 | 725.00 | 3929.50 | |||||||||||||
1989 | 759.00 | 690.00 | 558.00 | 312.00 | 274.50 | 54.50 | 11.00 | 33.00 | 94.00 | 276.50 | 420.50 | 577.00 | 4060.00 | |||||||||||||
1990 | 695.00 | 705.50 | 492.50 | 275.00 | 242.50 | 79.50 | 4.00 | 30.00 | 31.50 | 179.50 | 502.00 | 833.50 | 4070.50 | |||||||||||||
1991 | 675.00 | 414.50 | 715.00 | 466.00 | 345.00 | 103.50 | 0.00 | 10.50 | 9.50 | 164.50 | 432.00 | 637.50 | 3973.00 | |||||||||||||
1992 | 652.50 | 505.50 | 477.50 | 272.50 | 50.50 | 75.50 | 21.00 | 6.50 | 18.50 | 166.50 | 502.00 | 777.50 | 3526.00 | |||||||||||||
1993 | 757.50 | 648.50 | 446.00 | 438.00 | 238.00 | 119.50 | 3.00 | 19.00 | 52.50 | 186.00 | 529.50 | 681.50 | 4119.00 | |||||||||||||
1994 | 633.50 | 664.50 | 478.00 | 388.00 | 230.00 | 76.00 | 0.00 | 0.00 | 55.00 | 284.50 | 713.00 | 756.50 | 4279.00 | |||||||||||||
1995 | 658.00 | 434.00 | 622.00 | 487.00 | 311.00 | 162.50 | 14.50 | 10.00 | 37.00 | 169.50 | 330.00 | 622.50 | 3858.00 | |||||||||||||
1996 | 659.00 | 522.50 | 523.50 | 370.00 | 233.00 | 38.00 | 0.00 | 0.00 | 64.50 | 307.00 | 486.00 | 638.50 | 3842.00 | |||||||||||||
1997 | 680.00 | 562.00 | 433.50 | 363.50 | 106.00 | 50.50 | 13.50 | 3.50 | 35.50 | 307.50 | 475.50 | 701.50 | 3732.50 | |||||||||||||
1998 | 672.50 | 663.00 | 547.00 | 503.50 | 450.00 | 113.50 | 1.00 | 2.00 | 87.00 | 318.00 | 597.50 | 763.00 | 4718.00 | |||||||||||||
1999 | 667.00 | 647.00 | 649.00 | 451.00 | 249.00 | 100.50 | 17.00 | 19.50 | 17.00 | 143.50 | 432.50 | 649.00 | 4042.00 | |||||||||||||
2000 | 684.00 | 601.50 | 534.50 | 322.00 | 233.00 | 47.00 | 20.50 | 4.00 | 88.50 | 0.00 | z | 632.50 | 611.00 | 3778.50 | ||||||||||||
2001 | 737.50 | 669.50 | 445.50 | 506.50 | 60.50 | 35.00 | 4.00 | 1.00 | 17.50 | 154.00 | 448.00 | 732.50 | 3811.50 | |||||||||||||
2002 | 782.00 | 554.00 | 598.50 | 386.00 | 242.00 | 11.50 | 0.00 | 7.00 | 53.00 | 269.00 | 429.50 | 697.00 | 4029.50 | |||||||||||||
2003 | 537.50 | 613.00 | 532.00 | 587.00 | 275.00 | 21.00 | 0.00 | 3.50 | 13.00 | 110.50 | 642.50 | 707.00 | 4042.00 | |||||||||||||
2004 | 736.50 | 657.00 | 340.00 | 328.00 | 186.50 | 26.50 | 0.00 | 0.50 | 65.50 | 298.00 | 583.50 | 656.50 | 3878.50 | |||||||||||||
2005 | 733.00 | 524.50 | 501.00 | 471.00 | 255.00 | 129.00 | 0.00 | 0.00 | 87.50 | 251.50 | 0.00 | z | 0.00 | z | 2952.50 | |||||||||||
2006 | 683.00 | 567.50 | 758.50 | 448.39 | b | 125.66 | c | 33.33 | c | 0.00 | n | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2616.39 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 690.16 | 577.16 | 559.58 | 434.45 | 233.44 | 77.42 | 12.77 | 14.49 | 63.33 | 242.67 | 519.25 | 698.29 | 4134.75 | |||||||||||||
S.D. | 66.57 | 76.27 | 97.89 | 104.11 | 84.66 | 42.49 | 17.23 | 19.74 | 51.00 | 78.08 | 91.39 | 78.70 | 265.43 | |||||||||||||
SKEW | 0.00 | -0.09 | -0.03 | 0.49 | 0.41 | 0.69 | 1.92 | 2.48 | 1.61 | 0.26 | -0.05 | 0.41 | 0.38 | |||||||||||||
MAX | 848.50 | 729.00 | 758.50 | 738.50 | 465.00 | 191.50 | 75.50 | 96.00 | 253.00 | 422.00 | 713.00 | 857.50 | 4797.50 | |||||||||||||
MIN | 537.50 | 414.50 | 340.00 | 248.00 | 50.50 | 11.50 | 0.00 | 0.00 | 2.50 | 110.50 | 330.00 | 577.00 | 3526.00 | |||||||||||||
NO YRS | 40 | 40 | 40 | 40 | 40 | 40 | 39 | 39 | 39 | 39 | 38 | 39 | 36 |