YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1978 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 256.50 | 8.50 | 0.00 | 1.50 | 68.50 | 261.50 | 679.00 | 1256.00 | 2531.50 | |||||||||
1979 | 1269.50 | 922.50 | 767.50 | 444.50 | 214.50 | 46.00 | 0.50 | 4.50 | 24.00 | 282.00 | 872.50 | 1029.00 | 5877.00 | |||||||||||||
1980 | 966.00 | 756.00 | 737.50 | 498.50 | 269.50 | 20.50 | 0.00 | 7.50 | 54.00 | 448.00 | 734.48 | a | 865.00 | 5356.98 | ||||||||||||
1981 | 948.00 | 787.50 | 742.00 | 317.00 | 207.50 | 38.50 | 2.50 | 1.00 | 40.00 | 427.50 | 633.00 | 976.50 | 5121.00 | |||||||||||||
1982 | 1099.50 | 951.00 | 712.00 | 487.50 | 245.00 | 34.00 | 0.50 | 0.50 | 82.50 | 464.50 | 762.00 | 1036.50 | 5875.50 | |||||||||||||
1983 | 1063.50 | 807.00 | 721.00 | 603.50 | 312.50 | 50.00 | 2.00 | 0.00 | 53.00 | 327.50 | 735.00 | 978.00 | 5653.00 | |||||||||||||
1984 | 1133.50 | 900.00 | 0.00 | z | 539.50 | 0.00 | z | 39.00 | 0.00 | 120.50 | 54.00 | 559.00 | 684.00 | 937.50 | 4967.00 | |||||||||||
1985 | 1073.00 | 939.00 | 672.00 | 376.50 | 145.00 | 29.00 | 0.00 | 0.00 | 149.00 | 344.50 | 752.50 | 1042.00 | 5522.50 | |||||||||||||
1986 | 906.50 | 741.50 | 567.50 | 415.00 | 179.00 | 30.50 | 1.00 | 0.00 | 123.50 | 411.00 | 753.50 | 997.00 | 5126.00 | |||||||||||||
1987 | 1120.50 | 816.50 | 813.50 | 364.50 | 176.50 | 8.50 | 0.00 | 6.50 | 65.00 | 290.00 | 765.50 | 1107.00 | 5534.00 | |||||||||||||
1988 | 1272.00 | 853.50 | 749.50 | 437.50 | 208.50 | 21.50 | 0.00 | 0.00 | 99.50 | 220.50 | 712.00 | 1076.00 | 5650.50 | |||||||||||||
1989 | 1191.50 | 859.50 | 508.50 | 272.00 | 125.00 | 19.00 | 0.00 | 0.00 | 31.50 | 339.00 | 723.50 | 1066.00 | 5135.50 | |||||||||||||
1990 | 1139.00 | 840.50 | 602.50 | 339.00 | 190.50 | 15.50 | 0.00 | 2.50 | 40.00 | 350.00 | 691.00 | 1306.00 | 5516.50 | |||||||||||||
1991 | 1233.00 | 793.00 | 753.00 | 474.00 | 196.50 | 40.50 | 0.00 | 0.00 | 48.00 | 300.00 | 811.00 | 1106.50 | 5755.50 | |||||||||||||
1992 | 1155.00 | 772.00 | 612.50 | 289.00 | 106.50 | 25.00 | 7.50 | 13.50 | 48.00 | 269.00 | 906.50 | 1221.00 | 5425.50 | |||||||||||||
1993 | 939.00 | 760.50 | 648.00 | 419.50 | 165.50 | 42.00 | 0.00 | 10.50 | 87.00 | 408.50 | 829.00 | 1040.50 | 5350.00 | |||||||||||||
1994 | 1007.00 | 856.50 | 582.00 | 402.50 | 140.00 | 1.50 | 0.00 | 0.00 | 50.50 | 392.50 | 801.50 | 942.50 | 5176.50 | |||||||||||||
1995 | 991.00 | 606.50 | 638.00 | 513.50 | 257.00 | 43.00 | 4.50 | 0.00 | 70.50 | 371.50 | 632.00 | 939.00 | 5066.50 | |||||||||||||
1996 | 1027.50 | 708.50 | 673.50 | 423.00 | 79.50 | 7.50 | 0.00 | 0.00 | 164.50 | 417.50 | 738.50 | 1025.50 | 5265.50 | |||||||||||||
1997 | 1118.00 | 822.00 | 596.50 | 550.50 | 152.50 | 16.00 | 0.00 | 0.00 | 25.50 | 415.50 | 724.00 | 1060.50 | 5481.00 | |||||||||||||
1998 | 972.00 | 834.00 | 701.00 | 528.00 | 143.50 | 51.00 | 0.00 | 0.00 | 3.00 | 347.00 | 680.50 | 1022.00 | 5282.00 | |||||||||||||
1999 | 922.50 | 727.00 | 540.50 | 490.50 | 228.00 | 33.00 | 0.00 | 3.00 | 92.50 | 330.50 | 587.00 | 1109.50 | 5064.00 | |||||||||||||
2000 | 952.50 | 719.50 | 712.00 | 326.00 | 120.50 | 1.50 | 0.00 | 0.00 | 38.50 | 346.50 | 887.50 | 965.50 | 5070.00 | |||||||||||||
2001 | 1048.50 | 791.00 | 623.50 | 345.00 | 106.00 | 22.00 | 0.00 | 0.00 | 24.50 | 250.50 | 596.50 | 1071.50 | 4879.00 | |||||||||||||
2002 | 1032.50 | 892.50 | 740.00 | 252.50 | 133.00 | 1.00 | 0.00 | 0.50 | 58.00 | 397.00 | 757.00 | 1013.50 | 5277.50 | |||||||||||||
2003 | 840.50 | 810.00 | 669.00 | 424.50 | 158.00 | 2.50 | 0.00 | 0.00 | 57.50 | 217.00 | 733.50 | 980.00 | 4892.50 | |||||||||||||
2004 | 1071.50 | 912.50 | 468.00 | 385.50 | 104.00 | 7.50 | 0.00 | 0.00 | 107.50 | 353.00 | 737.50 | 1034.00 | 5181.00 | |||||||||||||
2005 | 0.00 | z | 714.00 | 691.50 | 385.50 | 152.50 | 35.50 | 0.00 | 0.00 | 24.00 | 289.50 | 654.00 | 1034.50 | 3981.00 | ||||||||||||
2006 | 978.00 | 793.00 | 668.50 | 309.00 | 89.79 | b | 2.31 | d | 4.00 | k | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2840.60 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1054.48 | 810.25 | 663.37 | 414.77 | 173.67 | 23.87 | 0.66 | 6.14 | 63.71 | 351.09 | 734.79 | 1044.23 | 5341.40 | |||||||||||||
S.D. | 112.15 | 79.76 | 83.93 | 90.86 | 59.61 | 16.20 | 1.68 | 22.68 | 38.33 | 78.66 | 80.16 | 95.83 | 282.02 | |||||||||||||
SKEW | 0.28 | -0.25 | -0.50 | 0.11 | 0.46 | 0.04 | 3.03 | 4.82 | 0.99 | 0.39 | 0.28 | 0.99 | 0.32 | |||||||||||||
MAX | 1272.00 | 951.00 | 813.50 | 603.50 | 312.50 | 51.00 | 7.50 | 120.50 | 164.50 | 559.00 | 906.50 | 1306.00 | 5877.00 | |||||||||||||
MIN | 840.50 | 606.50 | 468.00 | 252.50 | 79.50 | 1.00 | 0.00 | 0.00 | 3.00 | 217.00 | 587.00 | 865.00 | 4879.00 | |||||||||||||
NO YRS | 27 | 28 | 27 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 25 |