YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1965 | 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 | 559.00 | 281.50 | 94.00 | 934.50 | ||||
1966 | 89.00 | 64.00 | 175.67 | a | 355.00 | 503.50 | 0.00 | z | 801.50 | 877.30 | a | 713.50 | 433.00 | 207.00 | 130.00 | 4349.47 | ||||||||||
1967 | 111.00 | 117.50 | 167.50 | 201.50 | 508.50 | 754.00 | 895.38 | a | 1028.50 | 801.00 | 481.50 | 235.38 | d | 73.50 | 5375.27 | |||||||||||
1968 | 116.25 | a | 228.00 | 287.00 | 251.00 | 457.25 | c | 662.00 | 863.00 | 821.50 | 674.50 | 439.00 | 258.62 | a | 104.00 | 5162.12 | ||||||||||
1969 | 96.50 | 64.50 | 222.50 | 291.50 | 603.00 | 732.50 | 796.50 | 788.00 | 716.50 | 388.02 | a | 224.00 | 146.50 | 5070.02 | ||||||||||||
1970 | 174.00 | 176.00 | 233.50 | 205.00 | 471.72 | a | 742.50 | 880.50 | 847.00 | 593.79 | a | 410.50 | 245.50 | 81.50 | 5061.51 | |||||||||||
1971 | 88.00 | 131.00 | 155.00 | 270.00 | a | 474.00 | 603.50 | 863.50 | 925.00 | 592.50 | 377.50 | 150.00 | 36.50 | 4666.50 | ||||||||||||
1972 | 87.00 | 164.00 | 305.35 | a | 247.76 | a | 535.50 | 684.00 | 945.00 | 937.50 | 618.50 | 354.00 | 270.00 | 102.50 | 5251.11 | |||||||||||
1973 | 80.50 | 201.70 | a | 186.00 | 363.50 | 0.00 | z | 0.00 | z | 0.00 | z | 851.95 | c | 737.78 | c | 433.00 | 159.00 | 189.00 | 3202.43 | |||||||
1974 | 115.50 | 75.25 | d | 223.00 | 317.00 | 474.50 | 703.00 | 875.50 | 941.00 | 849.00 | 468.50 | 249.50 | 145.00 | 5436.75 | ||||||||||||
1975 | 139.50 | 128.00 | 138.50 | 195.00 | 509.95 | a | 654.00 | 906.50 | 806.00 | 786.50 | 449.00 | 157.00 | 114.50 | 4984.45 | ||||||||||||
1976 | 121.42 | a | 119.00 | 162.00 | 256.50 | 519.50 | 584.00 | 875.50 | 606.00 | i | 746.00 | 511.00 | 325.50 | 24.28 | a | 4244.70 | ||||||||||
1977 | 53.00 | 224.50 | 188.00 | 395.00 | 458.91 | c | 771.50 | 886.82 | c | 1060.00 | 674.00 | 489.00 | 209.48 | a | 192.00 | 5602.22 | ||||||||||
1978 | 214.50 | 208.00 | 375.00 | 315.00 | c | 521.50 | 776.11 | c | 0.00 | z | 0.00 | z | 658.00 | 554.50 | 118.50 | 62.00 | 3803.11 | |||||||||
1979 | 27.50 | 147.50 | 333.50 | 377.50 | 588.50 | 725.50 | 962.50 | 633.50 | i | 830.00 | 608.50 | 0.00 | z | 183.50 | 4784.50 | |||||||||||
1980 | 75.00 | h | 241.50 | 238.70 | a | 377.00 | 561.10 | a | 615.50 | 927.50 | 823.00 | 719.00 | 520.28 | a | 290.50 | 192.50 | 5506.58 | |||||||||
1981 | 184.00 | 219.00 | 281.00 | 377.50 | 520.50 | 700.50 | 868.50 | 977.53 | a | 745.86 | a | 413.00 | 245.50 | 177.00 | 5709.90 | |||||||||||
1982 | 70.00 | 150.00 | 202.50 | 271.50 | 547.50 | 749.00 | 845.00 | 907.50 | 690.00 | 471.50 | 146.50 | 110.64 | b | 5161.64 | ||||||||||||
1983 | 143.50 | 187.50 | 326.50 | 321.00 | 577.50 | 646.50 | 765.00 | 879.00 | 610.50 | 480.00 | 268.50 | 127.00 | 5332.50 | |||||||||||||
1984 | 121.00 | 138.50 | 327.50 | 303.00 | 503.00 | 622.00 | 901.50 | 885.50 | 693.00 | 397.50 | 169.00 | 31.50 | 5093.00 | |||||||||||||
1985 | 26.00 | 79.00 | 140.50 | 435.00 | 544.50 | 753.50 | 1020.50 | 857.50 | 597.00 | 422.50 | 112.00 | 34.50 | 5022.50 | |||||||||||||
1986 | 161.72 | a | 193.50 | 366.00 | 324.00 | 515.50 | 809.00 | 815.00 | 1029.50 | 616.00 | 518.50 | 252.32 | b | 74.50 | 5675.54 | |||||||||||
1987 | 94.50 | 130.50 | 262.00 | 484.50 | 631.50 | 784.50 | 834.00 | 922.50 | 743.50 | 596.50 | 276.50 | 103.00 | 5863.50 | |||||||||||||
1988 | 89.90 | a | 179.70 | a | 240.00 | 394.50 | 472.00 | 660.50 | 941.50 | 911.50 | 743.00 | 614.50 | 235.00 | 75.00 | 5557.10 | |||||||||||
1989 | 77.50 | 58.50 | 218.50 | 484.50 | 515.50 | 738.00 | 803.00 | 829.00 | 740.50 | 472.00 | 252.00 | 97.00 | 5286.00 | |||||||||||||
1990 | 149.50 | 114.50 | 322.00 | 474.50 | 543.50 | 697.50 | 1006.00 | 985.00 | 818.50 | 463.00 | 213.50 | 48.50 | 5836.00 | |||||||||||||
1991 | 75.00 | 301.00 | 200.00 | 334.50 | 464.00 | 646.50 | 1003.00 | 973.00 | 858.00 | 571.00 | 330.50 | 105.50 | 5862.00 | |||||||||||||
1992 | 171.50 | 293.50 | 397.50 | 495.50 | 749.00 | 841.00 | 960.00 | 991.50 | 772.00 | 546.00 | 267.00 | 51.00 | 6535.50 | |||||||||||||
1993 | 55.50 | 88.50 | 415.50 | 360.00 | 623.00 | 672.00 | 782.50 | 883.50 | 789.50 | 575.50 | 101.00 | 93.00 | 5439.50 | |||||||||||||
1994 | 139.50 | 102.00 | 342.50 | 444.50 | 649.00 | 689.00 | 1007.50 | 908.50 | 808.50 | 466.00 | 101.00 | 155.00 | 5813.00 | |||||||||||||
1995 | 154.50 | 320.00 | 290.00 | 336.50 | 613.00 | 722.50 | 984.50 | 879.50 | 859.50 | 496.50 | 370.00 | 220.00 | 6246.50 | |||||||||||||
1996 | 148.50 | 214.00 | 310.50 | 435.00 | 526.50 | 714.50 | 1074.00 | 1007.00 | 699.00 | 517.50 | 287.00 | 152.00 | 6085.50 | |||||||||||||
1997 | 155.50 | 176.50 | 299.50 | 394.50 | 736.50 | 729.00 | 942.50 | 999.23 | a | 788.04 | b | 465.00 | 312.78 | c | 71.09 | b | 6070.13 | |||||||||
1998 | 207.18 | a | 171.63 | a | 285.72 | a | 389.50 | 484.50 | 743.00 | 1031.50 | 1012.50 | 846.50 | 480.00 | 282.00 | 123.50 | 6057.53 | ||||||||||
1999 | 150.98 | d | 136.50 | 210.00 | 349.50 | 485.00 | 692.22 | c | 923.00 | 955.00 | 808.00 | 514.08 | a | 372.00 | 114.18 | a | 5710.47 | |||||||||
2000 | 86.50 | 221.50 | 218.00 | 445.34 | a | 617.00 | 839.50 | 920.00 | 932.00 | 769.00 | 522.98 | d | 121.50 | 117.91 | c | 5811.24 | ||||||||||
2001 | 95.58 | a | 101.63 | a | 299.09 | d | 308.33 | c | 673.45 | b | 675.00 | d | 942.83 | b | 952.98 | b | 804.83 | a | 502.50 | 306.35 | d | 88.72 | b | 5751.30 | ||
2002 | 118.00 | 180.00 | 192.50 | 417.50 | 0.00 | z | 772.00 | 1038.00 | 961.50 | 797.50 | 437.00 | 226.50 | 204.00 | 5344.50 | ||||||||||||
2003 | 262.50 | 145.00 | 347.50 | 326.50 | 628.00 | 889.20 | e | 1055.50 | 1045.50 | 860.00 | 588.00 | 201.50 | 147.00 | 6496.20 | ||||||||||||
2004 | 167.00 | 165.50 | 395.50 | 482.00 | 652.50 | 792.50 | 1046.50 | 1042.00 | 734.50 | 516.00 | 220.00 | 162.00 | 6376.00 | |||||||||||||
2005 | 140.50 | 173.50 | 379.50 | 263.00 | k | 638.50 | 687.50 | 1008.50 | 1055.00 | 695.00 | 551.00 | 181.00 | 143.00 | 5653.00 | ||||||||||||
2006 | 163.00 | 152.50 | 184.00 | 400.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 900.00 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 123.06 | 163.03 | 264.51 | 355.20 | 555.22 | 717.75 | 921.04 | 932.16 | 739.96 | 489.62 | 230.81 | 114.58 | 5606.33 | |||||||||||||
S.D. | 50.56 | 63.29 | 78.43 | 81.60 | 76.84 | 68.23 | 83.96 | 76.24 | 79.34 | 65.08 | 71.02 | 50.96 | 471.52 | |||||||||||||
SKEW | 0.35 | 0.47 | 0.18 | -0.12 | 0.76 | 0.29 | 0.00 | -0.04 | -0.32 | 0.04 | -0.13 | 0.15 | 0.18 | |||||||||||||
MAX | 262.50 | 320.00 | 415.50 | 495.50 | 749.00 | 889.20 | 1074.00 | 1060.00 | 860.00 | 614.50 | 372.00 | 220.00 | 6535.50 | |||||||||||||
MIN | 26.00 | 58.50 | 138.50 | 195.00 | 457.25 | 584.00 | 765.00 | 788.00 | 592.50 | 354.00 | 101.00 | 24.28 | 4666.50 | |||||||||||||
NO YRS | 40 | 41 | 41 | 40 | 38 | 38 | 38 | 37 | 40 | 41 | 40 | 41 | 32 |