YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1964 | 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 | 275.50 | 4.14 | a | 0.00 | 279.64 | |||
1965 | 2.50 | 0.00 | 2.00 | 121.00 | 241.50 | 380.00 | 779.00 | 720.00 | 427.50 | 258.50 | 36.00 | 0.00 | a | 2968.00 | ||||||||||||
1966 | 0.00 | 0.00 | 23.50 | 116.50 | 415.00 | 569.00 | 781.50 | 748.50 | 527.50 | 182.00 | 16.50 | 1.50 | 3381.50 | |||||||||||||
1967 | 0.00 | 6.50 | 37.50 | 15.00 | 310.00 | 508.00 | 0.00 | z | 772.50 | 550.00 | 270.50 | 35.50 | 0.00 | 2505.50 | ||||||||||||
1968 | 0.00 | 3.50 | 12.00 | 97.50 | 323.50 | 576.00 | 731.50 | 626.00 | 490.50 | 183.00 | 1.00 | 0.00 | 3044.50 | |||||||||||||
1969 | 0.00 | 0.00 | 20.00 | 95.00 | 412.50 | 500.50 | 811.50 | 840.50 | 550.50 | 92.50 | 4.50 | 0.00 | 3327.50 | |||||||||||||
1970 | 0.00 | 0.00 | 0.00 | 47.00 | 400.00 | 626.00 | 857.00 | 792.50 | 433.00 | 98.00 | 6.50 | 0.00 | 3260.00 | |||||||||||||
1971 | 2.50 | 0.00 | 64.50 | 108.50 | 240.50 | 570.00 | 851.00 | 710.50 | 551.00 | 188.30 | d | 14.00 | 0.00 | a | 3300.80 | |||||||||||
1972 | 0.00 | 5.18 | a | 162.00 | 162.00 | 387.50 | 651.00 | 844.50 | 733.00 | 523.00 | 220.50 | 0.00 | 0.00 | 3688.68 | ||||||||||||
1973 | 0.00 | 0.00 | 0.00 | 88.50 | 447.00 | 659.00 | 787.50 | 748.00 | 474.50 | 211.50 | 10.00 | 0.00 | a | 3426.00 | ||||||||||||
1974 | 0.00 | 0.00 | 44.50 | 139.50 | 387.00 | 723.50 | 781.00 | 701.50 | 591.50 | 280.00 | 1.50 | 0.00 | 3650.00 | |||||||||||||
1975 | 0.00 | 0.00 | 6.50 | 22.50 | 292.00 | 567.50 | 815.50 | 747.50 | 589.00 | 194.00 | 26.00 | 0.00 | 3260.50 | |||||||||||||
1976 | 0.00 | 0.00 | 23.50 | 103.00 | 424.50 | 628.50 | 804.50 | 728.00 | 488.00 | 175.50 | 24.50 | 0.00 | 3400.00 | |||||||||||||
1977 | 0.00 | 7.26 | a | 6.50 | 187.50 | 223.50 | 662.50 | 815.00 | 782.00 | 544.00 | 295.50 | 10.50 | 0.00 | 3534.26 | ||||||||||||
1978 | 0.00 | 0.00 | 60.50 | 73.00 | 325.50 | 659.42 | d | 812.00 | 715.50 | 565.00 | 357.00 | 32.50 | 0.00 | 3600.42 | ||||||||||||
1979 | 0.00 | 0.00 | 7.50 | 115.50 | 381.00 | 650.50 | 803.00 | 675.50 | 680.00 | 297.50 | 9.50 | 0.00 | 3620.00 | |||||||||||||
1980 | 0.00 | 4.00 | 0.00 | 146.00 | 262.50 | 618.00 | 881.00 | 761.00 | 576.50 | 292.00 | 36.50 | 2.00 | 3579.50 | |||||||||||||
1981 | 1.50 | 9.50 | 19.50 | 245.50 | 404.00 | 785.00 | 866.50 | 842.00 | 608.50 | 190.00 | 31.50 | 0.00 | 4003.50 | |||||||||||||
1982 | 0.00 | 10.00 | 8.00 | 136.00 | 370.00 | 564.00 | 751.50 | 803.00 | 572.50 | 179.50 | 2.00 | 0.00 | 3396.50 | |||||||||||||
1983 | 1.50 | 0.00 | 11.00 | 58.00 | 375.50 | 592.00 | 826.00 | 760.00 | 670.00 | 262.50 | 55.50 | 0.00 | 3612.00 | |||||||||||||
1984 | 2.50 | 0.00 | 35.50 | 134.50 | 568.00 | 629.50 | 781.50 | 738.00 | 592.50 | 138.50 | 3.00 | 0.00 | 3623.50 | |||||||||||||
1985 | 0.00 | 1.00 | 15.50 | 235.00 | 443.50 | 712.00 | 838.00 | 795.00 | 415.00 | 227.50 | 7.50 | 0.00 | 3690.00 | |||||||||||||
1986 | 0.00 | 26.00 | 133.00 | 182.00 | 431.50 | 712.50 | 758.00 | 842.50 | 439.00 | 183.00 | 8.50 | 0.00 | 3716.00 | |||||||||||||
1987 | 0.00 | 7.00 | 7.00 | 306.50 | 431.00 | 704.00 | 750.00 | 771.00 | 551.50 | 372.00 | 26.00 | 0.00 | 3926.00 | |||||||||||||
1988 | 0.00 | 12.00 | 61.00 | 163.00 | 394.50 | 690.00 | 844.50 | 760.50 | 519.50 | 410.50 | 56.00 | 4.50 | 3916.00 | |||||||||||||
1989 | 0.00 | 13.50 | 106.00 | 343.00 | 464.00 | 669.00 | 901.00 | 769.50 | 613.00 | 287.50 | 22.50 | 0.00 | 4189.00 | |||||||||||||
1990 | 0.00 | 11.50 | 86.00 | 258.50 | 399.50 | 761.00 | 850.50 | 734.00 | 603.00 | 310.50 | 42.50 | 0.00 | 4057.00 | |||||||||||||
1991 | 0.00 | 17.50 | 6.50 | 122.50 | 361.50 | 568.50 | 851.00 | 834.00 | 625.50 | 408.50 | 37.50 | 0.00 | 3833.00 | |||||||||||||
1992 | 0.00 | 6.00 | 12.50 | 262.00 | 487.00 | 651.00 | 809.00 | 811.00 | 635.50 | 326.50 | 5.50 | 0.00 | 4006.00 | |||||||||||||
1993 | 0.00 | 0.00 | 39.50 | 182.00 | 518.00 | 664.50 | 791.50 | 802.00 | 605.00 | 294.50 | 5.50 | 0.00 | 3902.50 | |||||||||||||
1994 | 0.00 | 1.50 | 45.00 | 207.50 | 398.00 | 805.50 | 899.00 | 936.00 | 668.50 | 226.50 | 3.50 | 0.00 | 4191.00 | |||||||||||||
1995 | 0.00 | 22.50 | 48.00 | 143.00 | 324.50 | 604.00 | 885.00 | 934.50 | 739.00 | 333.50 | 58.50 | 0.00 | 4092.50 | |||||||||||||
1996 | 0.00 | 38.00 | 50.00 | 248.50 | 529.00 | 755.00 | 942.00 | 896.00 | 572.50 | 350.50 | 45.00 | 0.00 | 4426.50 | |||||||||||||
1997 | 2.50 | 3.50 | 156.00 | 203.00 | 614.50 | 620.50 | 853.50 | 886.50 | 725.00 | 313.00 | 42.00 | 0.00 | 4420.00 | |||||||||||||
1998 | 0.00 | 0.00 | a | 44.50 | 111.50 | 320.50 | 0.00 | z | 920.00 | 924.00 | 675.00 | 254.00 | 1.00 | 10.00 | 3260.50 | |||||||||||
1999 | 0.00 | 0.50 | 54.50 | 145.50 | 441.50 | 696.50 | 839.14 | b | 879.50 | 687.00 | 419.50 | 117.00 | 0.00 | 4280.64 | ||||||||||||
2000 | 5.00 | 5.00 | 61.00 | 309.50 | 610.00 | 774.50 | 914.50 | 883.00 | 724.50 | 291.73 | c | 0.00 | a | 0.00 | 4578.73 | |||||||||||
2001 | 0.00 | 0.00 | 84.50 | 206.67 | c | 610.50 | 761.50 | 877.50 | 848.00 | 714.00 | 349.50 | 109.50 | 0.00 | 4561.67 | ||||||||||||
2002 | 0.00 | 4.50 | 34.50 | 265.50 | 435.50 | 761.50 | 916.50 | 845.50 | 660.00 | 231.00 | 34.50 | 0.00 | 4189.00 | |||||||||||||
2003 | 3.00 | 1.00 | 39.50 | 115.50 | 463.50 | 696.00 | 943.00 | 870.00 | 693.50 | 451.00 | 15.00 | 0.00 | 4291.00 | |||||||||||||
2004 | 0.00 | v | 0.00 | 229.50 | 222.50 | 514.00 | 701.00 | 868.50 | 825.50 | 631.00 | 259.00 | 15.00 | 0.00 | 4266.00 | ||||||||||||
2005 | 0.00 | 0.00 | 25.50 | 167.50 | 494.00 | 692.50 | 931.50 | 824.00 | 662.00 | 325.50 | 51.50 | 0.00 | 4174.00 | |||||||||||||
2006 | 1.00 | 8.00 | 22.00 | 0.00 | z | 542.50 | 824.50 | 963.50 | 826.00 | 569.50 | 272.00 | 49.50 | 0.00 | 4078.50 | ||||||||||||
2007 | 0.00 | 5.00 | 139.50 | 208.50 | 513.50 | 728.00 | 899.50 | 905.50 | 667.00 | 328.00 | 103.00 | 0.00 | 4497.50 | |||||||||||||
2008 | 0.00 | 3.00 | 66.00 | 200.00 | 383.50 | 769.00 | 890.50 | 855.50 | 687.00 | 349.50 | 40.50 | 0.00 | 4244.50 | |||||||||||||
2009 | 10.00 | 14.50 | 68.50 | 193.50 | 611.00 | 641.50 | 978.00 | 860.50 | 702.00 | 252.00 | 82.50 | 0.00 | 4414.00 | |||||||||||||
2010 | 0.00 | 0.00 | 31.50 | 151.50 | 355.50 | 700.00 | 934.00 | 850.00 | 715.00 | 325.00 | 48.50 | 0.00 | 4111.00 | |||||||||||||
2011 | 0.00 | a | 0.00 | 76.50 | 253.50 | 355.98 | a | 683.50 | 887.50 | 970.82 | a | 705.00 | a | 352.76 | b | 12.50 | 0.00 | 4298.06 | ||||||||
2012 | 0.00 | 4.14 | a | 51.50 | 256.61 | b | 539.29 | b | 771.00 | 863.50 | 910.00 | 677.14 | b | 305.87 | a | 53.00 | 0.00 | 4432.05 | ||||||||
2013 | 1.03 | a | 0.00 | 120.79 | b | 7.00 | 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 | 121.83 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.69 | 5.13 | 50.21 | 167.58 | 420.38 | 664.65 | 850.66 | 808.25 | 601.81 | 274.54 | 29.69 | 0.37 | 3866.25 | |||||||||||||
S.D. | 1.74 | 7.79 | 49.11 | 75.91 | 99.96 | 87.95 | 60.57 | 75.59 | 87.22 | 80.50 | 28.76 | 1.58 | 436.36 | |||||||||||||
SKEW | 3.70 | 2.26 | 1.59 | 0.17 | 0.17 | -0.67 | 0.08 | -0.01 | -0.40 | -0.12 | 1.33 | 5.16 | -0.15 | |||||||||||||
MAX | 10.00 | 38.00 | 229.50 | 343.00 | 614.50 | 824.50 | 978.00 | 970.82 | 739.00 | 451.00 | 117.00 | 10.00 | 4578.73 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 15.00 | 223.50 | 380.00 | 731.50 | 626.00 | 415.00 | 92.50 | 0.00 | 0.00 | 2968.00 | |||||||||||||
NO YRS | 48 | 49 | 49 | 47 | 48 | 47 | 47 | 48 | 48 | 49 | 49 | 49 | 44 |