YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1977 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 274.00 | f | 801.72 | a | 870.50 | 794.50 | 519.31 | a | 191.68 | a | 39.50 | 1.50 | 3218.72 | |||||
1978 | 0.00 | 0.00 | b | 22.70 | c | 152.68 | b | 279.00 | b | 606.21 | a | 829.50 | 723.52 | c | 502.76 | a | 183.23 | c | 25.86 | a | 0.00 | a | 3325.45 | |||
1979 | 0.00 | c | 0.00 | a | 4.50 | 165.54 | b | 343.50 | 593.57 | b | 867.00 | 764.00 | 632.00 | 273.50 | 0.50 | 0.00 | 3644.11 | |||||||||
1980 | 0.00 | 0.00 | 2.50 | 146.50 | 322.50 | 653.00 | 887.50 | 767.50 | 516.72 | a | 208.73 | a | 73.50 | 13.00 | 3591.46 | |||||||||||
1981 | 0.00 | 3.00 | 7.50 | 249.00 | 309.50 | 664.14 | a | 850.00 | 805.50 | 607.00 | 116.50 | 34.50 | 0.00 | 3646.64 | ||||||||||||
1982 | 0.00 | 1.00 | 10.00 | 65.50 | 271.00 | 543.50 | 812.50 | 856.50 | 485.50 | 97.50 | 4.50 | 0.00 | 3147.50 | |||||||||||||
1983 | 0.00 | 0.00 | 16.00 | 61.50 | 222.00 | 520.00 | 811.00 | 897.50 | 551.50 | 180.00 | 36.00 | 0.00 | 3295.50 | |||||||||||||
1984 | 0.00 | 0.00 | 0.00 | 43.50 | 399.00 | 512.50 | 826.00 | 782.50 | 457.00 | 136.50 | 10.00 | 0.00 | 3167.00 | |||||||||||||
1985 | 0.00 | 0.00 | 11.50 | 180.00 | 395.00 | 633.00 | 867.50 | 794.50 | 425.50 | 160.00 | 16.00 | 0.00 | 3483.00 | |||||||||||||
1986 | 0.00 | a | 12.50 | 91.00 | 135.50 | 313.50 | 708.00 | 774.50 | 807.00 | 410.50 | 139.50 | 8.50 | 0.00 | 3400.50 | ||||||||||||
1987 | 0.00 | 0.00 | 2.00 | 203.50 | 400.50 | 645.50 | 774.00 | 715.00 | 520.00 | 244.00 | 49.00 | 3.88 | c | 3557.38 | ||||||||||||
1988 | 0.00 | a | 0.00 | 14.50 | 187.00 | 374.00 | 758.50 | 915.50 | 863.00 | 467.00 | 325.00 | 46.50 | 0.00 | 3951.00 | ||||||||||||
1989 | 0.00 | 0.00 | 60.00 | 247.00 | 411.00 | 595.50 | 933.00 | 771.50 | 512.00 | 240.50 | 46.00 | 0.00 | 3816.50 | |||||||||||||
1990 | 0.00 | 0.00 | 47.00 | 227.50 | 306.50 | 676.50 | 852.50 | 806.00 | 669.00 | 212.50 | 37.00 | 0.00 | 3834.50 | |||||||||||||
1991 | 0.00 | 0.00 | 13.00 | 123.00 | 372.00 | 624.00 | 823.00 | 827.00 | 523.00 | 274.50 | 17.50 | 0.00 | 3597.00 | |||||||||||||
1992 | 0.00 | 0.00 | 36.00 | 253.00 | 496.50 | 605.00 | 733.00 | 791.00 | 510.00 | 280.50 | 2.50 | 0.00 | 3707.50 | |||||||||||||
1993 | 0.00 | 0.00 | 47.50 | 69.00 | 405.00 | 552.50 | 721.00 | 732.00 | 457.50 | 183.50 | 1.00 | 0.00 | 3169.00 | |||||||||||||
1994 | 0.00 | 0.00 | 44.50 | 188.50 | 307.00 | k | 714.50 | 556.50 | k | 853.00 | 383.50 | i | 129.50 | l | 10.00 | p | 0.00 | k | 1800.50 | |||||||
1995 | 0.00 | j | 0.50 | k | 35.50 | i | 47.50 | l | 0.00 | z | 534.00 | 441.50 | m | 601.50 | i | 335.00 | j | 128.50 | l | 23.00 | l | 9.50 | l | 534.00 | ||
1996 | 0.00 | i | 0.00 | k | 12.50 | j | 96.00 | k | 303.00 | i | 445.00 | j | 572.00 | j | 588.50 | i | 306.50 | j | 241.50 | 22.00 | l | 0.50 | o | 241.50 | ||
1997 | 0.50 | j | 0.00 | i | 36.00 | k | 46.00 | i | 253.00 | k | 419.00 | j | 567.00 | i | 479.00 | k | 401.50 | i | 240.77 | a | 8.50 | m | 0.00 | k | 240.77 | |
1998 | 0.00 | l | 0.00 | j | 30.00 | i | 70.00 | j | 242.50 | l | 320.00 | i | 657.50 | i | 554.50 | j | 469.00 | i | 167.50 | i | 16.00 | k | 2.50 | m | 0.00 | |
1999 | 0.00 | k | 0.00 | i | 58.00 | h | 91.00 | i | 176.50 | k | 425.50 | h | 580.00 | j | 572.00 | i | 276.00 | j | 195.50 | j | 75.00 | j | 3.50 | k | 0.00 | |
2000 | 1.00 | j | 0.50 | i | 22.50 | h | 155.50 | k | 316.00 | j | 498.00 | h | 555.00 | l | 681.50 | h | 364.50 | j | 156.50 | h | 0.00 | l | 0.00 | l | 0.00 | |
2001 | 0.00 | i | 0.00 | i | 17.50 | i | 157.00 | i | 278.50 | i | 435.50 | i | 626.50 | j | 642.00 | h | 393.00 | k | 256.50 | 68.00 | 0.00 | 324.50 | ||||
2002 | 0.00 | 0.00 | 2.00 | 203.50 | 383.50 | 762.50 | 980.00 | 810.00 | 555.00 | d | 148.50 | 6.00 | 0.00 | 3851.00 | ||||||||||||
2003 | 0.00 | 0.00 | k | 29.50 | 124.50 | f | 353.50 | 619.50 | 994.50 | 871.00 | 435.00 | 326.00 | 5.00 | 0.00 | 3634.00 | |||||||||||
2004 | 0.00 | 0.00 | 111.50 | 168.50 | 348.50 | 607.50 | 807.00 | 742.00 | 503.00 | 223.00 | 25.00 | 0.00 | 3536.00 | |||||||||||||
2005 | 0.00 | 0.00 | 6.00 | 124.00 | 354.50 | 521.50 | 868.00 | 768.00 | 460.00 | 259.00 | 68.50 | 0.00 | 3429.50 | |||||||||||||
2006 | 0.00 | 0.00 | 12.50 | 183.50 | 452.50 | 727.50 | 942.00 | 779.50 | 373.00 | 133.00 | 23.50 | 0.00 | 3627.00 | |||||||||||||
2007 | 0.00 | 0.00 | 90.00 | 126.50 | 378.50 | 667.50 | 976.50 | 889.50 | 275.00 | l | 209.00 | 40.50 | 0.00 | 3378.00 | ||||||||||||
2008 | 0.00 | 0.00 | 4.00 | 63.00 | 289.00 | 533.50 | 888.50 | 820.00 | 473.50 | 212.00 | 45.50 | 0.00 | 3329.00 | |||||||||||||
2009 | 0.00 | 2.00 | 59.00 | 113.00 | 397.50 | 525.00 | 819.00 | 760.00 | 565.50 | 111.50 | 48.00 | 0.00 | 3400.50 | |||||||||||||
2010 | 0.00 | a | 0.00 | 9.00 | 122.50 | 235.00 | 619.00 | 851.50 | 778.50 | 564.00 | 281.00 | 35.50 | 0.00 | 3496.00 | ||||||||||||
2011 | 0.00 | 0.00 | 5.00 | 67.00 | 229.50 | 563.00 | 837.00 | 869.00 | 547.50 | 216.00 | 4.00 | 0.00 | 3338.00 | |||||||||||||
2012 | 0.00 | 0.00 | 108.50 | 213.00 | 443.50 | 793.00 | 949.50 | 882.00 | 563.50 | 209.00 | 52.50 | 0.50 | 4215.00 | |||||||||||||
2013 | 0.00 | 0.00 | 20.50 | 8.50 | 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 | 20.50 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.00 | 0.66 | 30.61 | 151.21 | 351.33 | 629.37 | 859.34 | 804.17 | 511.34 | 210.14 | 30.01 | 0.65 | 3542.24 | |||||||||||||
S.D. | 0.00 | 2.42 | 33.44 | 62.81 | 69.19 | 84.70 | 70.59 | 51.07 | 67.17 | 60.56 | 21.88 | 2.49 | 260.34 | |||||||||||||
SKEW | 0.00 | 4.44 | 1.23 | -0.09 | -0.14 | 0.45 | 0.14 | 0.21 | 0.24 | -0.03 | 0.26 | 4.47 | 0.57 | |||||||||||||
MAX | 0.00 | 12.50 | 111.50 | 253.00 | 496.50 | 801.72 | 994.50 | 897.50 | 669.00 | 326.00 | 73.50 | 13.00 | 4215.00 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 43.50 | 222.00 | 512.50 | 721.00 | 715.00 | 373.00 | 97.50 | 0.50 | 0.00 | 3147.50 | |||||||||||||
NO YRS | 29 | 28 | 29 | 27 | 27 | 30 | 28 | 29 | 27 | 31 | 29 | 29 | 25 |