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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 560.36 | b | 528.50 | 1088.86 | ||
1980 | 559.00 | 587.50 | 566.27 | a | 700.18 | b | 691.00 | 917.00 | 1152.50 | 1119.74 | b | 983.00 | 868.00 | 606.00 | 582.59 | b | 9332.77 | |||||||||
1981 | 563.00 | 564.50 | 582.80 | a | 723.50 | 854.50 | 0.00 | z | 1163.53 | a | 1204.50 | 1057.50 | 786.50 | 623.00 | 527.00 | 8650.33 | ||||||||||
1982 | 435.50 | 522.50 | 569.00 | 672.50 | 805.50 | 822.00 | 1092.00 | 1174.50 | 1039.50 | 864.00 | 529.50 | 0.00 | z | 8526.50 | ||||||||||||
1983 | 517.50 | 485.00 | 588.00 | 590.00 | 816.00 | 867.00 | 1062.00 | 1200.00 | 1119.00 | 924.50 | 558.00 | 469.00 | 9196.00 | |||||||||||||
1984 | 499.00 | 494.00 | 657.00 | 666.50 | 901.50 | 898.50 | 1209.50 | 1158.00 | 1208.00 | 813.50 | 528.50 | 392.00 | 9426.00 | |||||||||||||
1985 | 395.50 | 411.00 | 503.00 | 729.50 | 769.00 | 956.00 | 1176.00 | 1112.50 | 911.50 | 868.50 | 532.50 | 490.50 | 8855.50 | |||||||||||||
1986 | 609.50 | 0.00 | z | 646.50 | 682.50 | 806.50 | 940.00 | 1045.00 | 1151.50 | 849.00 | 800.00 | 626.50 | 458.00 | 8615.00 | ||||||||||||
1987 | 396.50 | 429.00 | 569.00 | 740.50 | 814.00 | 883.00 | 940.00 | 1023.00 | 1009.50 | 965.50 | 0.00 | z | 342.00 | 8112.00 | ||||||||||||
1988 | 435.00 | 540.00 | 632.50 | 680.00 | 811.50 | 836.50 | 1076.50 | 1070.00 | 967.00 | 902.50 | 588.50 | 436.00 | 8976.00 | |||||||||||||
1989 | 403.00 | a | 435.50 | 640.00 | 819.50 | 789.50 | 893.00 | 1077.00 | 1051.50 | 1002.50 | 844.00 | 652.76 | a | 482.50 | 9090.76 | |||||||||||
1990 | 446.00 | 359.00 | 591.00 | 717.00 | 803.50 | 972.00 | 1143.00 | 1089.00 | 1044.00 | 908.50 | 633.00 | 392.00 | 9098.00 | |||||||||||||
1991 | 476.50 | 568.50 | 475.00 | 652.00 | 736.50 | 815.50 | 986.00 | 1061.50 | 0.00 | z | 944.47 | a | 632.50 | 468.50 | 7816.97 | |||||||||||
1992 | 472.00 | 566.00 | 578.00 | 0.00 | z | 913.50 | 0.00 | z | 1109.00 | 1203.00 | 1085.50 | 0.00 | z | 585.50 | 372.00 | 6884.50 | ||||||||||
1993 | 508.00 | 471.00 | 679.00 | 747.50 | 878.50 | 959.00 | 1017.50 | 1068.00 | 986.00 | 880.00 | 605.00 | 468.50 | 9268.00 | |||||||||||||
1994 | 509.50 | 412.00 | 0.00 | z | 684.50 | 748.00 | 0.00 | z | 1053.00 | 1204.50 | 0.00 | z | 807.50 | 453.00 | 424.00 | 6296.00 | ||||||||||
1995 | 460.50 | 575.00 | 574.00 | 611.00 | 673.50 | 823.00 | 1064.50 | 1192.50 | 1092.00 | 902.50 | 733.00 | 531.00 | 9232.50 | |||||||||||||
1996 | 0.00 | z | 548.00 | 634.00 | 778.00 | 908.50 | 974.50 | 1145.50 | 853.00 | i | 590.50 | m | 797.50 | 638.50 | 519.00 | 6943.50 | ||||||||||
1997 | 513.50 | 448.00 | 710.50 | 696.50 | 997.00 | 950.00 | 1062.00 | 802.00 | j | 0.00 | z | 909.50 | 478.00 | i | 0.00 | z | 6287.00 | |||||||||
1998 | 500.00 | 427.00 | 589.50 | 0.00 | z | 743.00 | 870.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 602.50 | 0.00 | z | 3732.00 | |||||||
1999 | 507.76 | b | 450.50 | 508.18 | c | 581.54 | d | 759.50 | 860.69 | a | 1080.00 | 1078.80 | a | 964.14 | a | 990.81 | e | 634.62 | d | 497.72 | d | 8914.25 | ||||
2000 | 565.23 | a | 540.80 | b | 605.02 | a | 770.56 | c | 894.50 | 987.50 | 1064.52 | c | 1153.95 | b | 1042.00 | 799.80 | a | 513.75 | b | 559.66 | c | 9497.28 | ||||
2001 | 386.35 | d | 403.93 | a | 621.60 | b | 617.78 | c | 913.00 | 970.86 | a | 1055.50 | 1113.79 | c | 1034.00 | 708.00 | g | 634.50 | 288.50 | h | 7751.31 | |||||
2002 | 452.50 | 499.50 | 556.00 | 659.50 | 781.50 | 905.00 | c | 1037.50 | 713.00 | j | 1054.00 | 782.50 | 723.00 | 0.00 | z | 7451.00 | ||||||||||
2003 | 676.00 | 343.50 | i | 647.00 | 610.00 | 789.50 | 818.40 | e | 1118.00 | 1213.50 | 1056.50 | 778.50 | g | 588.50 | 471.56 | e | 7988.96 | |||||||||
2004 | 509.12 | e | 438.00 | 607.50 | f | 499.50 | l | 512.50 | n | 868.80 | e | 1117.00 | 1096.50 | 642.50 | l | 589.00 | h | 434.00 | f | 514.00 | 4543.42 | |||||
2005 | 516.00 | 465.50 | 629.50 | 684.00 | 859.00 | 879.50 | 1122.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 576.50 | 5732.00 | |||||||||
2006 | 508.50 | 0.00 | z | 0.00 | z | 654.50 | 842.00 | 1053.50 | 1265.50 | 1148.50 | 1060.50 | 0.00 | z | 744.50 | 0.00 | z | 7277.50 | |||||||||
2007 | 424.50 | 499.50 | 0.00 | z | 689.00 | 0.00 | z | 918.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 691.00 | 442.50 | 3665.00 | |||||||
2008 | 448.97 | b | 475.15 | c | 0.00 | z | 770.50 | 818.50 | 1056.72 | a | 1041.82 | c | 1173.35 | a | 1120.71 | b | 999.15 | e | 802.00 | 487.00 | 9193.88 | |||||
2009 | 612.50 | 436.00 | 616.38 | a | 660.60 | e | 855.60 | a | 852.50 | 0.00 | z | 1133.00 | 1108.00 | 854.50 | 637.50 | 466.00 | 8232.58 | |||||||||
2010 | 526.00 | 462.00 | 594.00 | 635.50 | 771.50 | 860.50 | 1012.00 | 1087.00 | 997.00 | 806.50 | 574.00 | 499.00 | 8825.00 | |||||||||||||
2011 | 522.00 | 370.50 | 565.00 | 687.69 | d | 761.00 | 832.00 | 1057.50 | 1090.50 | 986.00 | 847.33 | a | 564.11 | b | 395.00 | 8678.63 | ||||||||||
2012 | 529.00 | 477.00 | 543.50 | 650.00 | 809.00 | 849.00 | 1020.50 | 1179.00 | 1143.00 | 915.00 | 654.50 | 475.00 | 9244.50 | |||||||||||||
2013 | 406.00 | 400.00 | 665.50 | 21.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 7.00 | z | 1471.50 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 493.63 | 476.19 | 597.82 | 685.41 | 816.63 | 903.02 | 1085.55 | 1131.54 | 1036.79 | 871.30 | 615.02 | 473.82 | 9116.80 | |||||||||||||
S.D. | 67.70 | 62.99 | 53.58 | 57.55 | 70.43 | 66.64 | 67.85 | 55.41 | 76.19 | 64.05 | 74.27 | 59.89 | 240.66 | |||||||||||||
SKEW | 0.50 | 0.13 | -0.20 | 0.30 | 0.31 | 0.66 | 0.49 | -0.11 | -0.17 | 0.36 | 0.38 | -0.25 | -0.17 | |||||||||||||
MAX | 676.00 | 587.50 | 710.50 | 819.50 | 997.00 | 1056.72 | 1265.50 | 1213.50 | 1208.00 | 999.15 | 802.00 | 582.59 | 9497.28 | |||||||||||||
MIN | 386.35 | 359.00 | 475.00 | 581.54 | 673.50 | 815.50 | 940.00 | 1023.00 | 849.00 | 782.50 | 453.00 | 342.00 | 8678.63 | |||||||||||||
NO YRS | 33 | 31 | 29 | 30 | 31 | 30 | 30 | 27 | 25 | 25 | 30 | 28 | 14 |