YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1975 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 0.00 | 100.56 | c | 175.50 | m | 400.00 | n | 484.00 | m | 100.56 | |||
1976 | 699.00 | j | 504.00 | i | 529.00 | h | 377.68 | b | 193.50 | 33.50 | 0.00 | 3.00 | 108.00 | 497.00 | 370.50 | m | 504.50 | n | 1212.68 | |||||||
1977 | 690.00 | l | 492.00 | j | 739.83 | e | 366.50 | 79.50 | 1.00 | 0.00 | 3.00 | 32.50 | 330.84 | b | 430.00 | k | 508.50 | m | 1553.17 | |||||||
1978 | 825.00 | j | 663.00 | j | 472.00 | h | 330.00 | 256.50 | 61.00 | 0.00 | 8.00 | 76.50 | 330.50 | 375.50 | p | 570.50 | o | 1062.50 | ||||||||
1979 | 1028.00 | i | 615.50 | i | 491.00 | h | 387.86 | b | 260.50 | 80.00 | 0.00 | 12.50 | 56.50 | 329.00 | 554.00 | k | 527.00 | m | 1126.36 | |||||||
1980 | 742.50 | k | 555.50 | j | 499.50 | k | 506.54 | d | 256.50 | 15.00 | 0.00 | 0.00 | 73.50 | 409.00 | 429.50 | i | 396.00 | m | 1260.54 | |||||||
1981 | 614.00 | j | 481.00 | m | 469.50 | j | 195.50 | h | 99.50 | m | 8.50 | f | 1.00 | i | 6.09 | c | 50.50 | 336.00 | 455.50 | f | 659.50 | k | 392.59 | |||
1982 | 699.00 | l | 653.00 | k | 677.41 | d | 357.50 | i | 240.50 | 55.50 | 0.00 | z | 5.00 | 95.00 | 449.50 | 523.00 | j | 592.00 | l | 1522.91 | ||||||
1983 | 635.00 | j | 792.50 | 742.00 | 584.50 | 284.00 | 79.00 | 0.00 | 0.00 | 65.50 | 323.00 | 674.50 | 1363.50 | 4908.50 | ||||||||||||
1984 | 1180.50 | 803.00 | 808.50 | 580.00 | 144.50 | 7.00 | 0.00 | 0.00 | 134.00 | 522.00 | 704.50 | 894.00 | 5778.00 | |||||||||||||
1985 | 1173.50 | 1053.50 | 647.50 | 335.50 | 136.50 | 16.00 | 0.00 | 0.00 | 161.50 | 425.00 | 935.00 | 1152.50 | 6036.50 | |||||||||||||
1986 | 782.00 | 750.50 | 502.00 | 337.76 | a | 173.00 | 28.50 | 0.00 | 0.00 | 90.50 | 401.00 | 687.50 | 1016.50 | 4769.26 | ||||||||||||
1987 | 1037.50 | 774.00 | 0.00 | z | 392.00 | 128.50 | 17.50 | 6.00 | 20.50 | 45.00 | 375.00 | 714.50 | 1044.50 | 4555.00 | ||||||||||||
1988 | 1257.50 | 872.50 | 755.50 | 408.00 | 185.00 | 11.50 | 3.50 | 2.00 | 88.50 | 296.00 | 675.00 | 1019.00 | 5574.00 | |||||||||||||
1989 | 948.50 | 1168.50 | 573.00 | 367.50 | 170.50 | 59.50 | 0.00 | 0.00 | 110.00 | 363.50 | 628.50 | 1129.50 | 5519.00 | |||||||||||||
1990 | 908.50 | 857.00 | 719.50 | 393.00 | 256.50 | 5.50 | 5.50 | 1.00 | 41.50 | 347.00 | 598.00 | 1176.50 | 5309.50 | |||||||||||||
1991 | 1097.00 | 709.00 | 695.50 | 456.00 | 141.00 | 6.00 | 1.00 | 0.00 | 0.00 | z | 371.50 | 898.00 | 1039.50 | 5414.50 | ||||||||||||
1992 | 955.00 | 726.00 | 577.00 | 313.50 | 138.50 | 44.50 | 0.00 | 14.00 | 44.00 | 292.00 | 879.50 | 1018.50 | 5002.50 | |||||||||||||
1993 | 1194.00 | 921.50 | 701.00 | 435.00 | 163.00 | 18.50 | 0.00 | 19.00 | 130.50 | 425.50 | 890.00 | 995.00 | 5893.00 | |||||||||||||
1994 | 1008.00 | 914.50 | 633.50 | 474.00 | 161.00 | 0.00 | 0.00 | 0.00 | 53.50 | 384.50 | 791.50 | 903.00 | 5323.50 | |||||||||||||
1995 | 1014.50 | 754.00 | 732.00 | 621.00 | 325.00 | 57.50 | 17.50 | 0.50 | 129.50 | 414.50 | 662.59 | a | 928.00 | 5656.59 | ||||||||||||
1996 | 1126.50 | 871.50 | 838.00 | 374.00 | 92.00 | 3.00 | 0.00 | 0.00 | 93.50 | 329.50 | 719.50 | 931.50 | 5379.00 | |||||||||||||
1997 | 1075.50 | 859.50 | 606.50 | 580.00 | 172.50 | 7.00 | 0.00 | 6.00 | 63.50 | 393.50 | 918.00 | 997.50 | 5679.50 | |||||||||||||
1998 | 907.00 | 812.00 | 807.66 | c | 506.00 | 98.50 | 45.50 | 0.00 | 1.50 | 16.00 | 364.00 | 616.00 | 1017.50 | 5191.66 | ||||||||||||
1999 | 892.00 | 637.00 | 593.00 | 501.50 | 195.50 | 24.50 | 0.00 | 0.00 | 134.50 | 331.50 | 519.00 | 863.50 | 4692.00 | |||||||||||||
2000 | 930.50 | 720.50 | 640.50 | 356.50 | 134.00 | 16.50 | 0.00 | 0.00 | 108.00 | 351.50 | 913.50 | 1084.50 | 5256.00 | |||||||||||||
2001 | 0.00 | z | 921.20 | c | 734.50 | 369.00 | 231.00 | 16.00 | 0.00 | 0.00 | 45.00 | 364.50 | 603.00 | 969.00 | 4253.20 | |||||||||||
2002 | 1025.00 | 880.00 | 785.50 | 335.50 | 147.00 | 13.00 | 0.00 | 0.00 | 68.50 | 516.00 | 723.00 | 923.00 | 5416.50 | |||||||||||||
2003 | 847.50 | 972.50 | 643.00 | 314.00 | 144.50 | 38.50 | 0.00 | 2.50 | 115.50 | 265.50 | 734.50 | 840.50 | 4918.50 | |||||||||||||
2004 | 1070.50 | 929.00 | 523.00 | 453.00 | 131.00 | 43.00 | 13.50 | 30.00 | 101.00 | 382.50 | 765.50 | 967.50 | 5409.50 | |||||||||||||
2005 | 945.50 | 789.50 | 761.50 | 486.50 | 222.00 | 31.00 | 0.00 | 0.00 | z | 61.50 | 347.50 | 596.50 | 1044.50 | 5286.00 | ||||||||||||
2006 | 840.50 | 884.00 | 692.00 | 292.00 | 123.00 | 0.00 | 0.00 | 1.00 | 139.50 | 402.50 | 673.50 | 976.00 | 5024.00 | |||||||||||||
2007 | 1308.50 | 852.00 | 525.00 | 496.50 | 139.50 | 18.50 | 0.00 | 0.00 | 48.50 | 279.50 | 623.00 | 1016.50 | 5307.50 | |||||||||||||
2008 | 1054.50 | 842.50 | 694.00 | 470.50 | 189.00 | 26.00 | 0.00 | 16.50 | 54.50 | 321.00 | 586.50 | 1003.50 | 5258.50 | |||||||||||||
2009 | 857.50 | 689.50 | 616.50 | 438.00 | 107.50 | 27.50 | 4.00 | 1.00 | 94.00 | 555.00 | 608.00 | 1172.50 | 5171.00 | |||||||||||||
2010 | 985.00 | 941.50 | 684.00 | 372.50 | 221.00 | 16.50 | 0.00 | 0.00 | 3.00 | 242.50 | 715.00 | 922.50 | 5103.50 | |||||||||||||
2011 | 1109.80 | a | 1038.00 | 610.50 | 363.00 | 229.50 | 1.50 | 0.00 | 0.00 | 44.50 | 341.00 | 657.50 | 1133.50 | 5528.80 | ||||||||||||
2012 | 848.50 | 935.50 | 488.50 | 288.00 | 112.50 | 0.00 | 0.00 | 0.00 | 65.50 | 381.00 | 555.50 | 1002.33 | a | 4677.33 | ||||||||||||
2013 | 1053.50 | 865.50 | 753.19 | d | 29.50 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 35.00 | z | 2672.19 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1014.98 | 856.05 | 671.91 | 418.94 | 177.33 | 25.69 | 1.42 | 4.14 | 79.56 | 372.73 | 708.89 | 1018.19 | 5315.01 | |||||||||||||
S.D. | 132.61 | 114.09 | 92.85 | 88.90 | 59.58 | 22.41 | 3.82 | 7.20 | 37.34 | 70.01 | 117.10 | 108.97 | 354.49 | |||||||||||||
SKEW | 0.31 | 0.49 | -0.26 | 0.60 | 0.52 | 0.88 | 3.13 | 2.04 | 0.19 | 0.75 | 0.61 | 1.04 | 0.00 | |||||||||||||
MAX | 1308.50 | 1168.50 | 838.00 | 621.00 | 325.00 | 80.00 | 17.50 | 30.00 | 161.50 | 555.00 | 935.00 | 1363.50 | 6036.50 | |||||||||||||
MIN | 782.00 | 637.00 | 488.50 | 288.00 | 79.50 | 0.00 | 0.00 | 0.00 | 3.00 | 242.50 | 519.00 | 840.50 | 4677.33 | |||||||||||||
NO YRS | 29 | 31 | 32 | 35 | 36 | 36 | 36 | 37 | 37 | 37 | 30 | 30 | 25 |