YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1979 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1062.00 | 1068.50 | 1118.50 | 835.97 | a | 549.50 | 0.00 | z | 4634.47 | |||||
1980 | 0.00 | z | 576.00 | 547.50 | 653.50 | 656.50 | 876.00 | 1126.50 | 1105.50 | 0.00 | z | 851.98 | a | 596.00 | 557.50 | 7546.98 | ||||||||||
1981 | 513.00 | 517.50 | 518.00 | 677.00 | 814.50 | 1038.50 | 1113.50 | 1181.50 | 1025.00 | 744.50 | 622.00 | 526.00 | 9291.00 | |||||||||||||
1982 | 417.00 | 491.50 | 518.00 | 600.50 | 759.50 | 791.50 | 1032.00 | 0.00 | z | 1017.50 | 837.50 | 527.00 | 387.00 | 7379.00 | ||||||||||||
1983 | 511.50 | 475.50 | 554.00 | 534.50 | 760.50 | 836.50 | 1051.50 | 1233.50 | 1149.00 | 935.00 | 610.50 | 505.50 | 9157.50 | |||||||||||||
1984 | 519.50 | 462.50 | 605.00 | 644.50 | 887.50 | 901.00 | 1204.00 | 1113.00 | 1191.00 | 788.00 | 0.00 | z | 408.50 | 8724.50 | ||||||||||||
1985 | 408.50 | 0.00 | z | 447.00 | 683.00 | 764.50 | 930.00 | 1145.50 | 1076.00 | 896.00 | 862.00 | 506.50 | 499.50 | 8218.50 | ||||||||||||
1986 | 594.50 | 498.50 | 603.50 | 626.00 | 757.50 | 934.00 | 1027.50 | 1115.50 | 768.50 | 781.50 | 618.50 | 465.50 | 8791.00 | |||||||||||||
1987 | 396.00 | 419.50 | 521.00 | 757.00 | 822.50 | 898.00 | 960.50 | 1028.50 | 1013.00 | 935.50 | 583.00 | 333.00 | 8667.50 | |||||||||||||
1988 | 462.50 | 525.50 | 635.00 | 658.00 | 782.50 | 825.00 | 1068.00 | 1057.50 | 942.50 | 902.50 | 562.00 | 440.00 | 8861.00 | |||||||||||||
1989 | 370.00 | 415.00 | 620.00 | 785.50 | 763.00 | 894.00 | 1065.50 | 1050.00 | 981.00 | 826.00 | 653.04 | b | 479.50 | 8902.54 | ||||||||||||
1990 | 437.50 | 365.50 | 570.00 | 718.00 | 814.50 | 984.00 | 1139.00 | 1079.00 | 1032.00 | 915.00 | 603.50 | 396.50 | 9054.50 | |||||||||||||
1991 | 487.50 | 555.00 | 465.00 | 636.00 | 727.00 | 824.00 | 1022.00 | 1048.50 | 998.00 | 882.50 | 601.50 | 397.50 | 8644.50 | |||||||||||||
1992 | 458.00 | 543.50 | 565.50 | 802.00 | 935.50 | 935.00 | 1123.50 | 1221.00 | 1060.50 | 866.00 | 574.50 | 350.00 | 9435.00 | |||||||||||||
1993 | 446.00 | 436.50 | 626.50 | 696.50 | 865.00 | 926.50 | 984.00 | 1026.00 | 1018.50 | 902.50 | 616.50 | 0.00 | z | 8544.50 | ||||||||||||
1994 | 522.50 | 435.00 | 638.50 | 686.00 | 759.00 | 1001.00 | 1070.50 | 1217.00 | 1048.50 | 830.00 | 435.00 | 449.00 | 9092.00 | |||||||||||||
1995 | 500.00 | 622.00 | 624.00 | 645.00 | 728.00 | 892.50 | 1115.50 | 1198.00 | 1092.00 | 922.50 | 716.50 | 520.50 | 9576.50 | |||||||||||||
1996 | 524.50 | 553.00 | 638.00 | 771.00 | 897.50 | 981.00 | 1148.00 | 1202.00 | 1049.50 | 820.00 | 640.50 | 536.00 | 9761.00 | |||||||||||||
1997 | 530.50 | 456.50 | 724.00 | 695.00 | 1017.00 | 959.50 | 1055.00 | 1199.00 | 1178.50 | 890.50 | 672.50 | 441.00 | 9819.00 | |||||||||||||
1998 | 475.00 | 435.00 | 587.00 | 578.00 | 712.50 | 820.50 | 1122.50 | 1196.00 | 989.00 | 779.00 | 551.50 | 400.50 | 8646.50 | |||||||||||||
1999 | 459.50 | 396.00 | 461.00 | 524.50 | 722.00 | 827.59 | a | 1018.87 | a | 1059.50 | 951.00 | 935.00 | 598.00 | 471.50 | 8424.45 | |||||||||||
2000 | 513.50 | 513.50 | 538.00 | 691.50 | 832.00 | 948.00 | 1025.00 | 1116.00 | 985.86 | a | 790.00 | 477.50 | 495.50 | 8926.36 | ||||||||||||
2001 | 353.92 | a | 352.50 | 590.00 | 553.00 | 854.50 | 919.00 | 1009.00 | 1075.00 | 957.50 | 827.00 | 585.50 | 348.50 | 8425.42 | ||||||||||||
2002 | 407.00 | 483.00 | 510.50 | 655.34 | a | 744.00 | 889.50 | 1027.50 | 1003.50 | 998.00 | 0.00 | z | 685.50 | 450.00 | 7853.84 | |||||||||||
2003 | 652.50 | 479.00 | 607.00 | 449.00 | f | 756.00 | 845.00 | 1092.00 | 1135.00 | 1043.00 | 0.00 | z | 555.00 | 425.00 | 7589.50 | |||||||||||
2004 | 481.00 | 424.50 | 740.00 | 692.50 | 844.50 | 861.50 | 1061.50 | 1029.00 | 1014.00 | 783.50 | 524.50 | 504.00 | 8960.50 | |||||||||||||
2005 | 487.98 | b | 460.50 | 603.50 | 638.00 | 807.00 | 840.00 | 1077.50 | 1096.50 | 903.50 | 664.50 | f | 649.50 | 544.00 | 8107.98 | |||||||||||
2006 | 489.50 | 523.50 | 0.00 | z | 0.00 | z | 834.00 | 1031.00 | 1243.50 | 1101.00 | 1010.50 | 779.00 | 675.00 | 461.00 | 8148.00 | |||||||||||
2007 | 272.50 | f | 438.00 | 675.80 | a | 664.00 | 805.00 | 886.50 | 1069.50 | 1155.00 | 950.50 | 895.50 | 646.50 | 419.00 | 8605.30 | |||||||||||
2008 | 441.00 | 434.44 | c | 630.00 | 714.00 | 0.00 | z | 969.50 | 1067.00 | 1116.50 | 1041.00 | 943.00 | 728.50 | 455.00 | 8539.94 | |||||||||||
2009 | 596.00 | 442.00 | 601.00 | 673.50 | 865.00 | 850.00 | 1115.00 | 1122.00 | 1115.00 | 842.50 | 634.00 | 432.00 | 9288.00 | |||||||||||||
2010 | 503.50 | 472.00 | 601.00 | 572.00 | 701.00 | 498.00 | l | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2849.50 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 481.36 | 473.41 | 585.51 | 662.94 | 799.65 | 903.87 | 1078.80 | 1114.17 | 1017.95 | 853.71 | 599.98 | 451.67 | 9038.12 | |||||||||||||
S.D. | 66.47 | 61.58 | 69.72 | 69.77 | 76.23 | 65.67 | 61.48 | 66.35 | 86.25 | 57.98 | 67.28 | 59.92 | 411.68 | |||||||||||||
SKEW | 0.38 | 0.29 | -0.01 | -0.08 | 0.71 | 0.31 | 0.57 | 0.29 | -0.33 | -0.04 | -0.32 | -0.15 | 0.36 | |||||||||||||
MAX | 652.50 | 622.00 | 740.00 | 802.00 | 1017.00 | 1038.50 | 1243.50 | 1233.50 | 1191.00 | 943.00 | 728.50 | 557.50 | 9819.00 | |||||||||||||
MIN | 353.92 | 352.50 | 447.00 | 524.50 | 656.50 | 791.50 | 960.50 | 1003.50 | 768.50 | 744.50 | 435.00 | 333.00 | 8424.45 | |||||||||||||
NO YRS | 29 | 30 | 30 | 29 | 30 | 30 | 31 | 30 | 30 | 28 | 30 | 29 | 19 |