YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1980 | 0.00 | z | 840.50 | 913.50 | 676.50 | 516.50 | 108.00 | 9.00 | 82.15 | a | 115.34 | a | 477.50 | 720.50 | 795.00 | 5254.49 | ||||||||||
1981 | 862.00 | 747.00 | 857.50 | 471.00 | 369.50 | 50.50 | 1.00 | 21.50 | 129.00 | 471.50 | 641.00 | 855.27 | c | 5476.77 | ||||||||||||
1982 | 999.00 | 813.00 | 763.00 | 562.00 | 398.50 | 148.00 | 25.50 | 16.50 | 119.50 | 491.50 | 747.00 | 999.00 | 6082.50 | |||||||||||||
1983 | 942.50 | 828.00 | 801.50 | 710.50 | 399.00 | 145.00 | 11.00 | 22.50 | 86.50 | 405.50 | 778.50 | 867.00 | 5997.50 | |||||||||||||
1984 | 977.00 | 850.50 | 738.00 | 605.50 | 214.50 | 89.00 | 10.00 | 31.50 | 129.00 | 599.00 | 727.00 | 921.50 | 5892.50 | |||||||||||||
1985 | 1032.50 | 889.00 | 746.50 | 480.50 | 318.50 | 58.00 | 3.50 | 17.50 | 232.00 | 453.00 | 775.50 | 942.00 | 5948.50 | |||||||||||||
1986 | 798.50 | 768.00 | 698.50 | 492.00 | 342.50 | 80.00 | 30.50 | 21.50 | 244.50 | 525.50 | 757.00 | 983.50 | 5742.00 | |||||||||||||
1987 | 1088.50 | 912.00 | 928.00 | 525.50 | 407.50 | 97.50 | 38.50 | 52.50 | 161.50 | 318.50 | 806.50 | 1053.50 | 6390.00 | |||||||||||||
1988 | 1069.00 | 758.50 | 766.00 | 584.50 | 342.00 | 72.00 | 3.00 | 48.50 | 210.50 | 325.50 | 751.50 | 1023.00 | 5954.00 | |||||||||||||
1989 | 1099.00 | 774.00 | 644.50 | 410.00 | 267.00 | 105.00 | 18.00 | 51.50 | 123.00 | 486.50 | 736.50 | 986.50 | 5701.50 | |||||||||||||
1990 | 1046.50 | 929.50 | 763.50 | 510.50 | 356.50 | 43.50 | 10.00 | 75.00 | 136.50 | 450.50 | 737.50 | 1142.00 | 6201.50 | |||||||||||||
1991 | 1031.00 | 714.00 | 915.00 | 607.00 | 371.50 | 177.00 | 12.00 | 19.00 | 160.00 | 389.50 | 797.00 | 998.00 | 6191.00 | |||||||||||||
1992 | 1166.00 | 813.50 | 756.00 | 470.50 | 360.00 | 152.00 | 30.00 | 65.50 | 143.00 | 382.00 | 900.00 | 1064.50 | 6303.00 | |||||||||||||
1993 | 912.50 | 820.50 | 732.50 | 529.00 | 290.50 | 102.00 | 21.50 | 40.00 | 176.50 | 463.50 | 795.00 | 953.50 | 5837.00 | |||||||||||||
1994 | 950.00 | 897.50 | 708.50 | 562.00 | 356.50 | 0.00 | z | 7.50 | 2.50 | 106.50 | 513.00 | 801.00 | 893.00 | 5798.00 | ||||||||||||
1995 | 1017.00 | 662.00 | 733.50 | 629.50 | 441.50 | 134.50 | 38.00 | 0.00 | z | 0.00 | z | 390.50 | 604.50 | 970.50 | 5621.50 | |||||||||||
1996 | 892.00 | 695.50 | 733.00 | 496.50 | 220.00 | 40.00 | 3.50 | 23.50 | 205.50 | 476.50 | 689.00 | 887.50 | 5362.50 | |||||||||||||
1997 | 1063.00 | 834.00 | 695.50 | 610.00 | 243.50 | 112.50 | 13.00 | 15.00 | 56.00 | 0.00 | z | 0.00 | z | 0.00 | z | 3642.50 | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 996.82 | 808.17 | 771.92 | 551.83 | 345.31 | 100.85 | 15.86 | 35.66 | 149.11 | 448.21 | 750.88 | 960.90 | 5934.30 | |||||||||||||
S.D. | 94.71 | 75.16 | 80.93 | 78.68 | 77.81 | 40.86 | 12.05 | 23.13 | 51.27 | 72.28 | 67.34 | 86.42 | 296.93 | |||||||||||||
SKEW | -0.36 | -0.22 | 0.78 | 0.27 | 0.07 | 0.14 | 0.65 | 0.66 | 0.31 | -0.07 | -0.19 | 0.09 | -0.36 | |||||||||||||
MAX | 1166.00 | 929.50 | 928.00 | 710.50 | 516.50 | 177.00 | 38.50 | 82.15 | 244.50 | 599.00 | 900.00 | 1142.00 | 6390.00 | |||||||||||||
MIN | 798.50 | 662.00 | 644.50 | 410.00 | 214.50 | 40.00 | 1.00 | 2.50 | 56.00 | 318.50 | 604.50 | 795.00 | 5362.50 | |||||||||||||
NO YRS | 17 | 18 | 18 | 18 | 18 | 17 | 18 | 17 | 17 | 17 | 17 | 17 | 14 |