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 | 977.57 | b | 730.57 | a | 576.43 | b | 257.30 | a | 142.00 | 25.00 | 2708.86 | |||
1967 | 28.50 | 17.50 | d | 235.50 | 423.50 | 503.48 | b | 761.90 | a | 824.00 | 750.50 | 505.20 | e | 319.09 | b | 66.50 | 3.50 | 4439.17 | ||||||||
1968 | 25.00 | 13.00 | 122.85 | d | 186.50 | 478.50 | 763.00 | 803.50 | 784.50 | 543.50 | 379.50 | 59.00 | 8.27 | a | 4167.12 | |||||||||||
1969 | 31.50 | 9.00 | 20.50 | 308.00 | 563.68 | a | 737.50 | 989.50 | 910.50 | 594.50 | 236.50 | 84.00 | 11.50 | 4496.68 | ||||||||||||
1970 | 27.50 | 15.00 | 43.00 | 267.00 | 574.50 | 759.50 | 928.00 | 874.00 | 613.00 | 219.50 | 85.86 | a | 41.00 | 4447.86 | ||||||||||||
1971 | 7.50 | 18.67 | a | 109.00 | 260.00 | 506.00 | 804.00 | 888.50 | 675.00 | 546.00 | 320.50 | 100.50 | 25.00 | 4260.67 | ||||||||||||
1972 | 19.00 | 60.50 | 202.50 | 396.00 | 474.50 | 752.50 | 0.00 | z | 743.50 | 608.00 | 330.00 | 17.50 | 4.00 | 3608.00 | ||||||||||||
1973 | 0.00 | 5.00 | 36.00 | 162.50 | 458.50 | 730.00 | 836.00 | 821.50 | 575.00 | 410.50 | 120.00 | 23.00 | 4178.00 | |||||||||||||
1974 | 26.50 | 20.00 | 237.00 | 328.00 | 672.50 | 788.00 | 921.00 | 721.78 | a | 364.50 | 281.00 | 54.50 | 3.00 | 4417.78 | ||||||||||||
1975 | 8.00 | 6.74 | a | 61.00 | 229.50 | 486.50 | 802.50 | 753.00 | 778.50 | 472.50 | 349.27 | a | 116.00 | 14.50 | 4078.01 | |||||||||||
1976 | 2.50 | 95.50 | 115.50 | 349.00 | 445.00 | 759.00 | 760.00 | 828.00 | 548.79 | a | 181.00 | 34.50 | 2.50 | 4121.29 | ||||||||||||
1977 | 0.00 | 32.50 | 63.00 | 261.50 | 607.00 | 838.50 | 905.50 | 854.50 | 704.00 | 354.50 | 88.50 | 32.50 | 4742.00 | |||||||||||||
1978 | 4.00 | 3.50 | 115.00 | 404.50 | 567.00 | 804.00 | 940.50 | 795.50 | 572.00 | 297.00 | 64.50 | 7.00 | 4574.50 | |||||||||||||
1979 | 0.00 | 21.00 | 34.00 | 246.00 | 464.50 | 650.50 | 853.00 | 728.50 | 618.50 | 384.50 | 32.50 | 7.50 | 4040.50 | |||||||||||||
1980 | 13.50 | 23.00 | 48.05 | a | 186.50 | 459.50 | 934.00 | 993.50 | 893.00 | 636.50 | 276.93 | a | 111.96 | b | 43.00 | 4619.45 | ||||||||||
1981 | 2.00 | 45.50 | 54.25 | a | 319.00 | 507.50 | 807.50 | 906.00 | 724.50 | 567.00 | 289.50 | 99.00 | 22.00 | 4343.75 | ||||||||||||
1982 | 5.50 | 34.00 | 91.50 | 201.50 | 473.00 | 650.00 | 886.50 | 884.00 | 678.50 | 249.50 | 74.00 | 6.00 | 4234.00 | |||||||||||||
1983 | 0.00 | 1.50 | 62.00 | 152.50 | 424.00 | 641.00 | 906.00 | 885.00 | 695.50 | 349.00 | 117.93 | a | 5.50 | 4239.93 | ||||||||||||
1984 | 0.00 | 17.00 | 46.00 | 165.50 | 546.00 | 744.00 | 803.50 | 774.50 | 526.50 | 223.00 | 79.00 | 23.50 | 3948.50 | |||||||||||||
1985 | 0.00 | 27.00 | 123.50 | 321.00 | 555.50 | 685.00 | 840.50 | 898.00 | 599.00 | 248.50 | 54.50 | 0.00 | 4352.50 | |||||||||||||
1986 | 0.00 | z | 81.00 | 122.00 | 323.50 | 520.00 | 676.50 | 878.50 | 776.50 | 575.00 | 241.50 | 45.00 | 0.00 | 4239.50 | ||||||||||||
1987 | 3.00 | 14.50 | 35.00 | 207.00 | 501.50 | 707.50 | 855.00 | 776.00 | 527.50 | 304.50 | 96.00 | 21.50 | 4049.00 | |||||||||||||
1988 | 1.00 | 20.00 | 115.50 | 208.50 | 482.50 | 716.50 | 799.50 | 801.50 | 550.00 | 305.00 | 119.00 | 0.00 | 4119.00 | |||||||||||||
1989 | 4.00 | 26.00 | 205.00 | 361.00 | 607.00 | 641.50 | 834.00 | 769.50 | 487.00 | 353.50 | 73.50 | 3.00 | 4365.00 | |||||||||||||
1990 | 1.00 | 23.50 | 90.00 | 251.00 | 484.50 | 965.50 | 798.50 | 767.50 | 636.00 | 284.00 | 115.50 | 10.50 | 4427.50 | |||||||||||||
1991 | 0.00 | 16.50 | 100.00 | 274.00 | 636.50 | 768.50 | 819.50 | 795.00 | 470.00 | 321.00 | 17.50 | 6.00 | 4224.50 | |||||||||||||
1992 | 0.00 | 19.00 | 100.00 | 288.00 | 445.50 | 650.00 | 854.50 | 768.00 | 574.00 | 332.50 | 48.62 | a | 9.00 | 4089.12 | ||||||||||||
1993 | 0.00 | 9.50 | 70.00 | 0.00 | z | 520.50 | 796.00 | 929.00 | 841.50 | 550.50 | 264.50 | 13.50 | 8.00 | 4003.00 | ||||||||||||
1994 | 5.00 | 15.00 | 125.00 | 263.50 | 492.00 | 895.00 | 927.50 | 828.50 | 604.00 | 297.50 | 88.50 | 6.20 | a | 4547.70 | ||||||||||||
1995 | 21.50 | 48.50 | 137.50 | 214.50 | 479.00 | 750.00 | 913.50 | 852.00 | 578.79 | a | 273.50 | 77.50 | 0.00 | z | 4346.29 | |||||||||||
1996 | 7.00 | 84.50 | 81.00 | 269.00 | 771.50 | 831.50 | 877.50 | 779.50 | 536.00 | 324.50 | 82.50 | 30.00 | 4674.50 | |||||||||||||
1997 | 26.50 | 13.50 | 115.50 | 145.50 | 439.00 | 684.50 | 865.00 | 829.00 | 690.00 | 301.50 | 40.00 | 2.00 | 4152.00 | |||||||||||||
1998 | 6.50 | 9.00 | 112.00 | 173.50 | 689.00 | 878.50 | 1006.50 | 802.50 | 743.50 | 413.50 | 88.00 | 23.00 | 4945.50 | |||||||||||||
1999 | 23.50 | 45.00 | 64.50 | 218.50 | 464.00 | 727.00 | 875.50 | 870.50 | 577.00 | 290.50 | 145.86 | a | 3.00 | 4304.86 | ||||||||||||
2000 | 21.00 | 56.50 | 97.50 | 308.00 | 709.00 | 715.50 | 902.00 | 890.00 | 700.50 | 379.00 | 11.25 | b | 0.00 | 4790.25 | ||||||||||||
2001 | 0.00 | d | 27.50 | 45.00 | 368.50 | 586.50 | 869.00 | 1031.00 | 888.00 | 637.00 | 339.00 | 162.50 | 14.00 | 4968.00 | ||||||||||||
2002 | 19.00 | 19.00 | 84.50 | 374.00 | 583.50 | 833.50 | 913.00 | 925.50 | 655.50 | 276.50 | 40.00 | 13.00 | 4737.00 | |||||||||||||
2003 | 13.00 | 29.00 | 137.50 | 337.00 | 604.00 | 688.50 | 969.00 | 943.00 | 568.00 | 441.00 | 120.50 | 24.50 | 4875.00 | |||||||||||||
2004 | 4.50 | 8.00 | 192.50 | 273.00 | 647.00 | 755.50 | 833.00 | 749.50 | 589.00 | 320.50 | 28.00 | 9.50 | 4410.00 | |||||||||||||
2005 | 35.00 | 34.00 | 31.50 | 247.00 | 520.00 | 808.50 | 863.50 | 801.50 | 718.00 | 342.50 | 132.00 | 20.50 | 4554.00 | |||||||||||||
2006 | 45.00 | 26.50 | 143.00 | 401.50 | 692.00 | 847.00 | 912.00 | 850.00 | 496.00 | 304.00 | 117.00 | 14.00 | 4848.00 | |||||||||||||
2007 | 5.50 | 32.00 | 179.50 | 188.00 | 444.50 | 685.00 | 817.00 | 885.50 | 685.50 | 412.50 | 136.50 | 32.00 | 4503.50 | |||||||||||||
2008 | 17.50 | 22.50 | 115.50 | 243.00 | 543.00 | 888.50 | 827.50 | 805.00 | 516.00 | 315.50 | 102.00 | 19.00 | 4415.00 | |||||||||||||
2009 | 27.00 | 73.00 | 191.50 | 275.50 | 541.00 | 815.00 | 904.50 | 871.00 | 576.00 | 276.50 | 133.00 | 0.00 | 4684.00 | |||||||||||||
2010 | 5.00 | 1.50 | 77.50 | 279.00 | 493.50 | 893.50 | 812.00 | 896.50 | 735.00 | 389.00 | 83.50 | 48.50 | 4714.50 | |||||||||||||
2011 | 2.00 | 66.50 | f | 188.00 | 401.00 | 576.50 | 1000.50 | 1059.50 | 1091.00 | 645.00 | 371.00 | 86.50 | 0.00 | 5421.00 | ||||||||||||
2012 | 7.00 | 16.50 | 263.50 | 459.00 | 640.50 | 878.00 | 950.00 | 931.00 | 655.50 | 283.50 | h | 0.00 | z | 0.00 | z | 4801.00 | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 11.14 | 27.50 | 109.57 | 278.22 | 540.88 | 777.80 | 885.74 | 826.40 | 591.94 | 313.72 | 82.74 | 13.90 | 4427.49 | |||||||||||||
S.D. | 11.93 | 22.35 | 60.71 | 80.17 | 82.81 | 88.30 | 69.81 | 75.52 | 77.72 | 56.88 | 38.87 | 12.60 | 272.73 | |||||||||||||
SKEW | 0.93 | 1.47 | 0.72 | 0.31 | 0.82 | 0.43 | 0.38 | 0.76 | -0.19 | 0.10 | -0.10 | 0.94 | 0.25 | |||||||||||||
MAX | 45.00 | 95.50 | 263.50 | 459.00 | 771.50 | 1000.50 | 1059.50 | 1091.00 | 743.50 | 441.00 | 162.50 | 48.50 | 4968.00 | |||||||||||||
MIN | 0.00 | 1.50 | 20.50 | 145.50 | 424.00 | 641.00 | 753.00 | 675.00 | 364.50 | 181.00 | 11.25 | 0.00 | 3948.50 | |||||||||||||
NO YRS | 45 | 45 | 46 | 45 | 46 | 46 | 46 | 47 | 47 | 46 | 46 | 45 | 40 |