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 | 0.00 | b | 25.83 | a | 15.00 | b | 234.05 | a | 376.50 | 815.00 | 1466.38 | |||
1967 | 752.00 | 650.42 | d | 315.00 | 82.50 | 87.66 | b | 3.62 | a | 0.00 | 0.00 | 33.00 | e | 200.97 | b | 483.50 | 853.00 | 3461.66 | ||||||||
1968 | 773.50 | 698.00 | 479.35 | d | 288.50 | 82.00 | 3.50 | 0.00 | 3.00 | 16.00 | 160.00 | 538.50 | 762.60 | a | 3804.95 | |||||||||||
1969 | 650.50 | 643.50 | 747.00 | 160.00 | 57.87 | a | 18.00 | 0.00 | 0.00 | 3.00 | 349.50 | 498.50 | 667.50 | 3795.37 | ||||||||||||
1970 | 871.00 | 585.50 | 632.50 | 231.50 | 49.00 | 16.00 | 0.00 | 0.00 | 53.50 | 317.00 | 518.79 | a | 614.50 | 3889.29 | ||||||||||||
1971 | 776.50 | 703.11 | a | 505.50 | 236.00 | 53.00 | 0.00 | 1.50 | 0.00 | 111.00 | 165.50 | 443.50 | 722.50 | 3718.11 | ||||||||||||
1972 | 776.00 | 611.00 | 322.50 | 141.00 | 65.00 | 1.00 | 0.00 | z | 0.50 | 25.00 | 222.00 | 719.00 | 870.50 | 3753.50 | ||||||||||||
1973 | 961.00 | 719.50 | 511.00 | 387.00 | 109.50 | 0.00 | 0.00 | 0.00 | 46.00 | 122.00 | 398.50 | 726.50 | 3981.00 | |||||||||||||
1974 | 814.50 | 610.50 | 290.50 | 181.50 | 33.50 | 5.50 | 0.00 | 0.00 | a | 145.00 | 205.50 | 513.00 | 789.00 | 3588.50 | ||||||||||||
1975 | 807.00 | 739.41 | a | 584.50 | 284.50 | 44.00 | 3.00 | 0.00 | 0.00 | 106.00 | 147.77 | a | 479.00 | 720.00 | 3915.17 | |||||||||||
1976 | 824.00 | 442.00 | 460.00 | 140.50 | 95.50 | 0.00 | 0.00 | 0.00 | 39.83 | a | 378.50 | 688.50 | 790.00 | 3858.83 | ||||||||||||
1977 | 1009.50 | 579.50 | 511.50 | 214.00 | 9.50 | 0.00 | 0.00 | 0.00 | 0.50 | 132.00 | 434.50 | 691.00 | 3582.00 | |||||||||||||
1978 | 1034.00 | 885.00 | 477.00 | 111.50 | 88.00 | 6.50 | 0.00 | 0.50 | 54.50 | 208.00 | 558.00 | 920.50 | 4343.50 | |||||||||||||
1979 | 1138.50 | 748.50 | 576.00 | 246.50 | 106.00 | 21.50 | 0.00 | 0.00 | 20.50 | 151.00 | 655.50 | 795.50 | 4459.50 | |||||||||||||
1980 | 820.50 | 698.00 | 572.47 | a | 318.00 | 91.00 | 0.00 | 0.00 | 0.00 | 36.00 | 245.93 | a | 578.57 | b | 639.50 | 3999.97 | ||||||||||
1981 | 776.00 | 616.50 | 526.48 | a | 182.50 | 53.50 | 4.50 | 0.00 | 0.00 | 23.00 | 234.00 | 414.50 | 686.00 | 3516.98 | ||||||||||||
1982 | 839.00 | 758.00 | 497.50 | 292.00 | 76.50 | 9.00 | 0.00 | 0.00 | 7.00 | 256.00 | 575.50 | 872.00 | 4182.50 | |||||||||||||
1983 | 1017.50 | 680.00 | 535.50 | 431.50 | 90.00 | 38.00 | 0.00 | 0.00 | 35.50 | 160.50 | 461.38 | a | 1083.00 | 4532.88 | ||||||||||||
1984 | 898.50 | 658.50 | 580.50 | 319.00 | 49.50 | 0.00 | 0.00 | 0.00 | 98.50 | 275.00 | 525.50 | 726.50 | 4131.50 | |||||||||||||
1985 | 938.00 | 740.00 | 423.50 | 161.50 | 42.50 | 9.50 | 0.00 | 0.00 | 55.00 | 235.00 | 517.00 | 914.00 | 4036.00 | |||||||||||||
1986 | 0.00 | z | 613.00 | 410.00 | 169.00 | 57.50 | 0.00 | 0.00 | 0.00 | 10.50 | 258.50 | 592.00 | 829.00 | 2939.50 | ||||||||||||
1987 | 899.00 | 632.00 | 636.00 | 325.50 | 49.00 | 4.50 | 0.00 | 8.00 | 14.50 | 179.50 | 532.50 | 890.00 | 4170.50 | |||||||||||||
1988 | 980.50 | 698.00 | 520.00 | 274.50 | 69.50 | 0.00 | 0.00 | 13.00 | 18.00 | 167.50 | 462.00 | 806.00 | 4009.00 | |||||||||||||
1989 | 728.00 | 759.50 | 415.00 | 193.50 | 46.50 | 18.50 | 0.00 | 0.50 | 87.00 | 169.50 | 521.50 | 979.50 | 3919.00 | |||||||||||||
1990 | 788.50 | 601.00 | 542.50 | 240.00 | 124.00 | 0.00 | 4.00 | 0.00 | 9.50 | 202.00 | 452.00 | 876.50 | 3840.00 | |||||||||||||
1991 | 933.00 | 553.00 | 459.00 | 194.50 | 43.50 | 0.50 | 0.00 | 0.00 | 107.00 | 211.00 | 689.50 | 771.00 | 3962.00 | |||||||||||||
1992 | 879.50 | 554.00 | 413.50 | 197.00 | 82.00 | 9.00 | 0.00 | 0.00 | 33.50 | 153.50 | 650.69 | a | 831.00 | 3803.69 | ||||||||||||
1993 | 885.50 | 703.00 | 522.50 | 0.00 | z | 50.00 | 0.00 | 0.00 | 0.00 | 33.50 | 280.50 | 661.50 | 743.00 | 3879.50 | ||||||||||||
1994 | 838.00 | 712.50 | 461.50 | 250.00 | 80.50 | 0.00 | 0.00 | 4.00 | 20.50 | 215.50 | 496.00 | 693.37 | a | 3771.87 | ||||||||||||
1995 | 779.00 | 540.00 | 509.00 | 295.00 | 65.50 | 0.00 | 0.00 | 0.00 | 56.38 | a | 198.50 | 469.00 | 0.00 | z | 2912.38 | |||||||||||
1996 | 828.00 | 595.00 | 585.50 | 238.50 | 5.00 | 0.00 | 0.00 | 0.00 | 42.00 | 221.50 | 518.50 | 733.00 | 3767.00 | |||||||||||||
1997 | 913.50 | 737.50 | 440.50 | 400.00 | 87.00 | 3.00 | 0.00 | 3.50 | 24.50 | 239.50 | 592.50 | 903.50 | 4345.00 | |||||||||||||
1998 | 678.00 | 621.00 | 558.00 | 309.50 | 9.50 | 10.00 | 0.00 | 0.00 | 0.00 | 117.00 | 418.00 | 762.50 | 3483.50 | |||||||||||||
1999 | 712.50 | 499.00 | 520.00 | 271.50 | 91.50 | 3.50 | 0.50 | 0.00 | 42.50 | 209.00 | 340.86 | a | 790.00 | 3480.86 | ||||||||||||
2000 | 721.50 | 489.50 | 426.50 | 200.00 | 36.00 | 3.50 | 0.00 | 0.00 | 27.50 | 183.50 | 739.29 | b | 951.50 | 3778.79 | ||||||||||||
2001 | 905.89 | d | 586.00 | 573.50 | 128.50 | 34.50 | 0.00 | 0.00 | 0.00 | 9.50 | 151.00 | 411.00 | 721.50 | 3521.39 | ||||||||||||
2002 | 717.00 | 671.50 | 587.50 | 177.50 | 33.00 | 0.00 | 0.00 | 0.00 | 7.50 | 252.00 | 569.00 | 752.00 | 3767.00 | |||||||||||||
2003 | 715.00 | 677.50 | 411.50 | 152.50 | 26.00 | 4.00 | 0.00 | 0.00 | 21.50 | 86.00 | 454.00 | 694.00 | 3242.00 | |||||||||||||
2004 | 726.00 | 729.00 | 332.00 | 229.50 | 42.00 | 0.50 | 4.00 | 0.00 | 25.00 | 164.00 | 605.00 | 755.00 | 3612.00 | |||||||||||||
2005 | 710.50 | 599.00 | 551.00 | 234.50 | 120.50 | 0.00 | 1.00 | 0.50 | 6.50 | 182.00 | 422.00 | 757.50 | 3585.00 | |||||||||||||
2006 | 586.50 | 591.50 | 432.50 | 122.00 | 23.50 | 0.00 | 0.00 | 0.00 | 50.00 | 211.50 | 408.00 | 765.50 | 3191.00 | |||||||||||||
2007 | 972.50 | 630.00 | 347.50 | 345.00 | 81.50 | 2.00 | 0.00 | 0.00 | 0.00 | 140.50 | 459.50 | 738.50 | 3717.00 | |||||||||||||
2008 | 800.00 | 574.50 | 450.50 | 244.50 | 72.50 | 0.00 | 0.00 | 0.00 | 19.50 | 192.00 | 429.00 | 732.50 | 3515.00 | |||||||||||||
2009 | 733.50 | 476.50 | 383.50 | 246.50 | 62.50 | 0.00 | 3.00 | 0.00 | 33.00 | 276.00 | 382.00 | 926.50 | 3523.00 | |||||||||||||
2010 | 840.00 | 785.50 | 498.00 | 210.50 | 96.00 | 0.00 | 0.00 | 2.50 | 1.00 | 105.50 | 485.00 | 640.50 | 3664.50 | |||||||||||||
2011 | 818.00 | 405.50 | f | 317.00 | 111.50 | 69.00 | 0.00 | 0.00 | 0.00 | 17.00 | 151.50 | 474.00 | 896.00 | 2854.00 | ||||||||||||
2012 | 663.00 | 657.50 | 297.50 | 71.00 | 57.00 | 0.00 | 0.00 | 0.00 | 30.50 | 115.00 | h | 0.00 | z | 0.00 | z | 1776.50 | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 827.33 | 645.63 | 481.52 | 227.59 | 63.01 | 4.32 | 0.30 | 1.32 | 35.57 | 202.58 | 513.31 | 791.08 | 3811.67 | |||||||||||||
S.D. | 114.71 | 89.16 | 99.45 | 82.94 | 28.78 | 7.49 | 0.95 | 4.33 | 33.01 | 60.99 | 96.58 | 99.03 | 308.64 | |||||||||||||
SKEW | 0.42 | 0.01 | -0.02 | 0.34 | 0.04 | 2.61 | 3.23 | 4.48 | 1.52 | 0.67 | 0.59 | 0.64 | 0.38 | |||||||||||||
MAX | 1138.50 | 885.00 | 747.00 | 431.50 | 124.00 | 38.00 | 4.00 | 25.83 | 145.00 | 378.50 | 739.29 | 1083.00 | 4532.88 | |||||||||||||
MIN | 586.50 | 442.00 | 290.50 | 71.00 | 5.00 | 0.00 | 0.00 | 0.00 | 0.00 | 86.00 | 340.86 | 614.50 | 3191.00 | |||||||||||||
NO YRS | 45 | 45 | 46 | 45 | 46 | 46 | 46 | 47 | 47 | 46 | 46 | 45 | 40 |