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 | 940.00 | 1085.50 | 0.00 | z | 672.41 | a | 227.00 | 24.83 | a | 0.00 | c | 2949.74 | ||||
1977 | 0.00 | d | 3.65 | e | 65.50 | 438.50 | 865.00 | 889.66 | a | 1067.90 | b | 827.00 | 655.00 | 289.00 | 67.00 | 0.00 | 5168.20 | |||||||||
1978 | 0.00 | 0.00 | a | 39.00 | 144.00 | 631.00 | 846.67 | c | 0.00 | z | 736.50 | i | 850.86 | a | 355.39 | c | 97.50 | 0.00 | 2964.42 | |||||||
1979 | 0.00 | 0.00 | 0.00 | 127.00 | 467.50 | 862.00 | 1002.16 | b | 873.54 | c | 699.31 | a | 244.50 | 31.00 | 0.00 | 4307.00 | ||||||||||
1980 | 0.00 | 0.00 | 10.50 | 316.11 | c | 699.50 | 0.00 | z | 1089.50 | 973.00 | 685.00 | 234.57 | a | 72.50 | 0.00 | b | 4080.68 | |||||||||
1981 | 2.50 | 31.00 | 99.50 | 355.00 | 568.50 | 866.38 | a | 1014.00 | 921.00 | 643.00 | 277.00 | 96.50 | 0.00 | 4874.38 | ||||||||||||
1982 | 0.00 | 0.00 | 11.88 | a | 231.50 | 639.00 | 696.50 | 1043.31 | b | 934.65 | a | 593.00 | 279.50 | 11.50 | 7.00 | 4447.84 | ||||||||||
1983 | 0.00 | b | 3.00 | 30.50 | 97.50 | 439.88 | b | 795.00 | b | 1142.50 | 1113.50 | 653.00 | 227.00 | 54.00 | 0.00 | 4555.88 | ||||||||||
1984 | 0.00 | 0.00 | 0.00 | 181.00 | 477.50 | 858.50 | 985.50 | 1005.50 | 464.50 | 339.50 | 30.50 | 0.00 | 4342.50 | |||||||||||||
1985 | 0.00 | 0.00 | 40.50 | 329.00 | 697.00 | 714.00 | 971.50 | 784.00 | 545.50 | 201.00 | 6.50 | 0.00 | 4289.00 | |||||||||||||
1986 | 0.00 | 0.00 | 62.50 | 234.00 | 576.00 | 891.50 | 349.50 | t | 817.50 | 597.50 | 276.50 | 12.50 | 0.00 | a | 3468.00 | |||||||||||
1987 | 1.55 | a | 1.50 | 79.50 | 423.50 | 743.50 | 957.00 | 1071.00 | 881.50 | 638.50 | 170.50 | 81.50 | 0.00 | 5049.55 | ||||||||||||
1988 | 0.00 | 0.00 | 23.50 | 177.00 | 811.50 | 1077.00 | 1135.50 | 1059.00 | 644.00 | 177.50 | 11.00 | 0.00 | 5116.00 | |||||||||||||
1989 | 0.00 | 0.00 | 22.50 | 197.00 | 577.50 | 829.00 | 1102.00 | 940.50 | 588.00 | 319.50 | 12.00 | 0.00 | 4588.00 | |||||||||||||
1990 | 0.00 | 0.00 | 48.00 | 261.50 | 497.00 | 872.00 | 949.00 | 894.00 | 704.00 | 218.50 | 74.00 | 6.50 | 4524.50 | |||||||||||||
1991 | 0.00 | 2.50 | 29.00 | 279.50 | 643.00 | 958.00 | 975.00 | 969.50 | 562.50 | 201.00 | i | 0.00 | z | 0.00 | 4419.00 | |||||||||||
1992 | 0.00 | 0.00 | 22.50 | 98.00 | 656.50 | 746.50 | 731.50 | 729.00 | 533.00 | 259.50 | 0.00 | 0.00 | 3776.50 | |||||||||||||
1993 | 0.00 | 0.00 | 9.50 | 107.00 | 482.00 | 714.50 | 888.00 | 910.50 | 412.00 | 228.50 | 5.50 | 0.00 | 3757.50 | |||||||||||||
1994 | 0.00 | 0.00 | 12.00 | 180.50 | 659.50 | 872.00 | 890.00 | 797.00 | 679.00 | 342.50 | 43.50 | 0.00 | 4476.00 | |||||||||||||
1995 | 0.00 | 0.00 | 56.50 | 76.50 | 466.50 | 918.00 | 947.50 | 981.50 | 572.00 | 199.50 | 0.00 | 0.00 | 4218.00 | |||||||||||||
1996 | 0.00 | 0.00 | 5.50 | 104.00 | 423.50 | 872.00 | 898.00 | 868.00 | 567.50 | 279.00 | 9.50 | 0.00 | 4027.00 | |||||||||||||
1997 | 0.00 | 0.00 | 6.50 | 170.00 | 387.00 | 939.00 | 948.50 | 868.50 | 693.00 | 350.50 | 4.00 | 0.00 | 4367.00 | |||||||||||||
1998 | 0.00 | 12.00 | 44.50 | 290.50 | 780.50 | 734.50 | 0.00 | z | 955.00 | 792.00 | 331.00 | 44.00 | 29.50 | 4013.50 | ||||||||||||
1999 | 0.00 | 0.00 | 33.50 | 217.50 | 624.50 | 821.00 | 1057.00 | 867.50 | 593.00 | 254.50 | 138.00 | 1.50 | h | 4606.50 | ||||||||||||
2000 | 0.00 | e | 15.00 | 127.00 | 186.50 | 624.50 | 775.00 | 946.50 | 923.00 | 346.73 | d | 0.00 | z | 55.18 | b | 0.00 | a | 3999.41 | ||||||||
2001 | 0.00 | 0.00 | a | 0.00 | 198.00 | 0.00 | z | 843.50 | 1029.00 | 980.50 | 602.50 | 240.50 | 216.00 | 0.00 | 4110.00 | |||||||||||
2002 | 0.50 | 0.00 | 0.00 | 200.50 | 401.50 | 931.00 | 1083.00 | 871.50 | 688.50 | 129.00 | 11.00 | 0.00 | 4316.50 | |||||||||||||
2003 | 2.50 | 0.00 | 63.50 | 294.00 | 516.00 | 796.50 | 961.50 | 971.00 | 587.50 | 334.00 | 12.00 | 0.00 | 4538.50 | |||||||||||||
2004 | 0.00 | 0.00 | 47.50 | 254.00 | 478.50 | 703.50 | 902.50 | 714.50 | 744.00 | 292.00 | 38.00 | 0.00 | 4174.50 | |||||||||||||
2005 | 0.00 | 3.00 | 34.50 | 300.50 | 442.00 | 924.00 | 1019.50 | 0.00 | z | 722.00 | 321.50 | 64.50 | 0.00 | 3831.50 | ||||||||||||
2006 | 0.00 | 0.00 | 19.00 | 314.00 | 602.00 | 854.00 | 1053.00 | 922.00 | 525.50 | 224.50 | 64.00 | 0.00 | 4578.00 | |||||||||||||
2007 | 0.00 | 0.00 | 73.00 | 250.00 | 668.50 | 880.00 | 1012.00 | 883.00 | 676.00 | 370.00 | 26.50 | 0.00 | 4839.00 | |||||||||||||
2008 | 0.00 | 0.00 | 1.50 | 122.00 | 432.00 | 759.50 | 955.00 | 870.00 | 593.00 | 234.00 | 73.50 | 0.00 | 4040.50 | |||||||||||||
2009 | 0.00 | 0.00 | 29.00 | 154.50 | 521.50 | 740.00 | 806.50 | 787.50 | 680.50 | 82.50 | 74.50 | 0.00 | 3876.50 | |||||||||||||
2010 | 0.00 | 0.00 | 32.50 | 352.50 | 540.00 | 773.50 | 918.00 | 642.00 | k | 528.50 | 344.00 | 53.50 | 0.00 | 3542.50 | ||||||||||||
2011 | 0.00 | 0.00 | 0.00 | 124.00 | 459.50 | 763.00 | 604.00 | n | 903.00 | 574.00 | 364.00 | 37.24 | a | 0.00 | 3224.74 | |||||||||||
2012 | 4.00 | 0.00 | 253.00 | 247.50 | 672.18 | a | 830.00 | 833.50 | g | 808.00 | 563.50 | 172.00 | 40.00 | 0.00 | 3590.18 | |||||||||||
2013 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.30 | 1.94 | 39.82 | 223.17 | 576.33 | 840.12 | 990.04 | 897.13 | 618.10 | 262.57 | 47.03 | 1.19 | 4427.02 | |||||||||||||
S.D. | 0.88 | 5.85 | 47.27 | 93.21 | 122.84 | 86.66 | 92.30 | 87.43 | 97.78 | 70.22 | 43.83 | 5.10 | 391.17 | |||||||||||||
SKEW | 3.03 | 3.89 | 2.78 | 0.43 | 0.42 | 0.29 | -0.63 | 0.10 | -0.35 | -0.41 | 1.78 | 5.02 | 0.19 | |||||||||||||
MAX | 4.00 | 31.00 | 253.00 | 438.50 | 865.00 | 1077.00 | 1142.50 | 1113.50 | 850.86 | 370.00 | 216.00 | 29.50 | 5168.20 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 76.50 | 387.00 | 696.50 | 731.50 | 714.50 | 346.73 | 82.50 | 0.00 | 0.00 | 3757.50 | |||||||||||||
NO YRS | 37 | 37 | 36 | 36 | 35 | 36 | 32 | 33 | 37 | 35 | 36 | 36 | 24 |