YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1976 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 51.48 | c | 94.00 | 337.00 | 515.00 | 765.50 | 1762.98 | |||||
1977 | 902.21 | b | 536.50 | 616.50 | 359.50 | 351.50 | 81.50 | 60.00 | 24.00 | 141.50 | 347.00 | 625.50 | 690.50 | 4736.21 | ||||||||||||
1978 | 724.00 | 0.00 | z | 462.00 | 401.50 | 303.80 | a | 57.50 | 27.38 | a | 36.50 | 129.00 | 268.50 | 728.00 | 894.50 | 4032.68 | ||||||||||
1979 | 1037.00 | 678.50 | 464.50 | 405.50 | 191.00 | 98.50 | 19.50 | 11.50 | 0.00 | z | 0.00 | z | 605.00 | 641.00 | 4152.00 | |||||||||||
1980 | 929.50 | 644.21 | a | 605.69 | e | 383.04 | b | 332.14 | c | 161.50 | g | 10.00 | k | 53.45 | b | 86.79 | b | 236.50 | g | 542.00 | 562.50 | f | 3576.82 | |||
1981 | 508.00 | g | 431.00 | h | 489.11 | d | 381.21 | a | 276.93 | a | 147.69 | d | 53.50 | g | 4.00 | h | 102.93 | a | 387.50 | c | 396.50 | g | 554.50 | g | 1785.37 | |
1982 | 816.50 | 615.50 | 610.50 | 505.00 | 235.00 | 86.50 | 59.50 | 35.00 | 110.00 | 318.50 | 657.00 | 747.58 | e | 4796.58 | ||||||||||||
1983 | 518.00 | h | 533.50 | 458.50 | 388.00 | 205.50 | 130.50 | 52.00 | 5.50 | 150.00 | 387.00 | 529.44 | c | 917.08 | a | 3757.03 | ||||||||||
1984 | 731.50 | 588.50 | 454.50 | 465.50 | 310.00 | 148.00 | 21.50 | 15.00 | 94.00 | 422.00 | 592.50 | 864.00 | 4707.00 | |||||||||||||
1985 | 882.00 | 692.00 | 592.00 | 337.50 | 245.42 | a | 81.00 | 0.00 | 24.50 | 149.00 | 393.50 | 850.80 | e | 968.50 | 5216.22 | |||||||||||
1986 | 664.00 | 557.00 | 370.00 | 422.00 | 277.50 | 45.00 | 52.50 | 2.50 | 0.00 | z | 257.50 | 559.00 | 754.00 | 3961.00 | ||||||||||||
1987 | 812.00 | 526.50 | 476.00 | 309.50 | 177.50 | 64.00 | 34.50 | 12.00 | 62.50 | 195.50 | 491.50 | 799.00 | 3960.50 | |||||||||||||
1988 | 793.50 | 581.50 | 532.00 | 354.00 | 281.14 | b | 107.50 | 22.50 | 12.00 | 109.00 | 180.50 | 544.50 | 736.00 | 4254.14 | ||||||||||||
1989 | 707.00 | 808.50 | 628.00 | 299.00 | 224.00 | 76.00 | 33.00 | 33.00 | 46.50 | 294.00 | 487.00 | 735.50 | 4371.50 | |||||||||||||
1990 | 681.50 | 663.00 | 453.50 | 289.00 | 275.50 | 81.00 | 8.50 | 5.50 | 3.50 | 371.50 | 556.50 | 955.00 | 4344.00 | |||||||||||||
1991 | 795.00 | 468.50 | 578.50 | 391.50 | 289.50 | 134.50 | 7.50 | 17.50 | 24.50 | 274.00 | 500.69 | a | 720.50 | 4202.19 | ||||||||||||
1992 | 656.00 | 272.00 | m | 360.00 | 258.33 | c | 91.00 | 48.00 | 11.50 | 10.50 | 105.54 | b | 231.50 | 568.00 | 793.50 | 3133.87 | ||||||||||
1993 | 862.83 | a | 670.00 | 495.00 | 386.50 | 111.00 | 103.50 | 59.50 | 19.00 | 46.50 | 243.50 | 747.00 | 778.50 | 4522.83 | ||||||||||||
1994 | 436.00 | j | 733.00 | 444.00 | 311.00 | 144.00 | 87.00 | 22.00 | 0.00 | 23.50 | 370.50 | 719.50 | 716.00 | 3570.50 | ||||||||||||
1995 | 674.50 | 497.50 | 519.50 | 408.50 | 132.50 | 100.50 | 1.50 | 15.50 | 21.00 | 336.00 | 451.00 | 744.52 | a | 3902.52 | ||||||||||||
1996 | 760.00 | 678.50 | 503.00 | 343.00 | 262.50 | 52.00 | 2.50 | 17.00 | 94.00 | 355.50 | 592.00 | 701.00 | 4361.00 | |||||||||||||
1997 | 751.00 | 552.50 | 561.00 | 406.50 | 127.50 | 91.50 | 14.50 | g | 0.00 | 31.00 | n | 339.45 | a | 489.00 | 771.50 | 4089.95 | ||||||||||
1998 | 705.50 | 521.00 | 456.00 | 359.00 | 271.00 | 44.50 | 16.00 | 0.00 | 16.00 | 298.50 | 538.00 | 766.00 | 3991.50 | |||||||||||||
1999 | 695.84 | c | 604.59 | a | 570.73 | c | 357.50 | 323.36 | b | 154.82 | b | 51.09 | d | 20.27 | e | 6.50 | i | 314.17 | e | 550.96 | d | 717.00 | 4360.34 | |||
2000 | 829.77 | a | 640.23 | c | 625.88 | b | 318.75 | b | 272.11 | d | 56.50 | 36.50 | 5.17 | d | 50.00 | c | 266.50 | g | 655.86 | a | 813.75 | a | 4304.52 | |||
2001 | 738.83 | a | 636.46 | b | 535.78 | a | 441.67 | c | 102.00 | i | 132.86 | b | 29.28 | d | 6.95 | b | 48.00 | h | 260.00 | f | 425.50 | g | 555.00 | g | 2521.83 | |
2002 | 491.50 | k | 408.50 | h | 297.00 | o | 441.50 | 268.50 | 82.78 | c | 16.50 | 12.50 | 47.50 | k | 317.50 | 563.00 | 705.00 | 2407.28 | ||||||||
2003 | 645.00 | 595.00 | 415.00 | g | 447.00 | 268.50 | 59.00 | 3.00 | 2.77 | c | 79.80 | e | 234.71 | c | 286.00 | p | 760.07 | d | 3094.86 | |||||||
2004 | 489.00 | m | 291.00 | n | 428.26 | d | 276.00 | 294.50 | d | 75.60 | e | 8.00 | g | 7.50 | 91.00 | k | 309.40 | e | 459.50 | j | 547.50 | h | 1391.26 | |||
2005 | 0.00 | z | 624.75 | d | 462.00 | 307.50 | g | 174.00 | 105.50 | g | 7.50 | 12.50 | f | 79.00 | l | 178.50 | k | 628.00 | 792.00 | 2688.25 | ||||||
2006 | 508.50 | f | 681.74 | e | 586.00 | 335.00 | 0.00 | z | 49.50 | k | 45.50 | 41.50 | 113.00 | 328.50 | g | 630.00 | c | 848.50 | 3281.24 | |||||||
2007 | 915.53 | a | 657.50 | 562.50 | 426.50 | f | 305.50 | 171.43 | b | 18.00 | 57.35 | a | 171.72 | a | 430.38 | a | 650.50 | 803.23 | c | 4743.65 | ||||||
2008 | 888.00 | 677.50 | 736.50 | 595.50 | 314.17 | e | 234.81 | d | 37.00 | h | 71.50 | 116.00 | 62.00 | w | 555.58 | d | 907.27 | a | 5096.82 | |||||||
2009 | 874.00 | 720.00 | 724.76 | b | 541.00 | 290.37 | a | 132.41 | a | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3282.54 | ||||
2010 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 245.40 | e | 108.50 | e | 55.44 | e | 155.50 | 357.50 | 670.50 | 762.50 | 2355.34 | |||||
2011 | 791.50 | 777.84 | c | 652.50 | 616.55 | a | 409.09 | c | 201.96 | b | 95.14 | b | 33.50 | f | 58.00 | f | 435.66 | c | 672.32 | b | 862.04 | e | 5514.60 | |||
2012 | 819.78 | d | 697.21 | e | 697.50 | d | 477.69 | d | 318.35 | e | 141.50 | i | 31.50 | h | 40.50 | i | 65.00 | k | 297.00 | g | 551.25 | b | 766.96 | d | 4328.74 | |
2013 | 934.17 | e | 513.00 | f | 603.90 | e | 6.50 | 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 | 1538.08 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 793.72 | 628.63 | 538.71 | 394.33 | 253.16 | 106.68 | 31.81 | 21.32 | 88.30 | 321.72 | 594.28 | 787.44 | 4412.78 | |||||||||||||
S.D. | 99.82 | 82.20 | 94.17 | 85.13 | 74.56 | 52.68 | 27.09 | 19.43 | 47.86 | 68.24 | 87.96 | 78.78 | 378.28 | |||||||||||||
SKEW | 0.40 | 0.06 | 0.22 | 0.84 | -0.51 | 1.08 | 1.14 | 1.00 | -0.16 | -0.26 | 0.85 | 0.68 | 0.52 | |||||||||||||
MAX | 1037.00 | 808.50 | 736.50 | 616.55 | 409.09 | 245.40 | 108.50 | 71.50 | 171.72 | 435.66 | 850.80 | 968.50 | 5216.22 | |||||||||||||
MIN | 645.00 | 468.50 | 360.00 | 258.33 | 91.00 | 44.50 | 0.00 | 0.00 | 3.50 | 180.50 | 451.00 | 641.00 | 3902.52 | |||||||||||||
NO YRS | 29 | 30 | 34 | 33 | 33 | 32 | 29 | 32 | 26 | 28 | 32 | 32 | 13 |