YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1983 | 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 | 309.00 | 401.00 | 554.50 | 1264.50 | ||||
1984 | 510.00 | 475.50 | 439.50 | 488.00 | 393.50 | 327.00 | 211.00 | 170.50 | 181.50 | 344.50 | 444.00 | 642.00 | 4627.00 | |||||||||||||
1985 | 568.00 | 559.50 | 614.00 | 429.00 | 379.00 | 238.00 | 137.50 | 180.32 | a | 228.50 | 352.07 | c | 621.21 | a | 590.50 | 4897.60 | ||||||||||
1986 | 445.88 | a | 348.50 | f | 409.00 | 484.29 | b | 357.57 | b | 221.90 | a | 186.00 | 182.00 | 258.00 | 327.50 | 421.00 | 533.50 | 3826.63 | ||||||||
1987 | 591.00 | 481.50 | 488.25 | a | 417.32 | b | 316.20 | a | 256.00 | 215.00 | 183.50 | 250.34 | a | 297.71 | b | 418.00 | 655.98 | c | 4570.81 | |||||||
1988 | 599.00 | 544.00 | 590.00 | 454.50 | 378.50 | 263.28 | a | 172.00 | 228.88 | a | 226.00 | 246.93 | b | 443.50 | 584.50 | 4731.09 | ||||||||||
1989 | 648.00 | 665.50 | 486.18 | a | 347.14 | b | 368.00 | 215.50 | 170.00 | 138.00 | 243.00 | 356.00 | 448.00 | 549.50 | 4634.83 | |||||||||||
1990 | 582.00 | 579.00 | 513.50 | 434.50 | 375.00 | 249.44 | c | 146.50 | 134.50 | 156.00 | 385.00 | 476.50 | 771.50 | 4803.44 | ||||||||||||
1991 | 616.50 | 366.50 | 625.00 | 498.50 | 451.00 | 298.00 | 164.50 | 151.50 | 144.50 | 271.50 | 415.00 | 564.00 | 4566.50 | |||||||||||||
1992 | 498.50 | 387.00 | 417.50 | 332.50 | 271.00 | 199.50 | 128.00 | 150.50 | 196.00 | 269.00 | 446.50 | 621.00 | 3917.00 | |||||||||||||
1993 | 650.00 | 521.00 | 423.50 | 418.00 | 292.00 | 219.50 | 170.50 | 140.50 | 234.00 | 302.00 | 533.00 | 573.00 | 4477.00 | |||||||||||||
1994 | 512.50 | 562.00 | 515.50 | 441.50 | 327.50 | 0.00 | z | 166.50 | 110.00 | 122.50 | 330.50 | 603.50 | 622.58 | a | 4314.58 | |||||||||||
1995 | 480.00 | 395.50 | 510.00 | 473.50 | 352.00 | 244.00 | 98.50 | 152.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2706.00 | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 558.45 | 503.36 | 502.66 | 434.90 | 355.11 | 248.37 | 163.83 | 160.22 | 203.67 | 315.98 | 472.60 | 605.21 | 4580.58 | |||||||||||||
S.D. | 67.42 | 92.59 | 75.13 | 52.26 | 48.33 | 37.49 | 33.08 | 30.95 | 46.50 | 40.85 | 73.81 | 64.90 | 280.47 | |||||||||||||
SKEW | -0.17 | -0.04 | 0.38 | -0.78 | 0.04 | 0.83 | -0.26 | 0.61 | -0.51 | -0.09 | 1.14 | 1.39 | -1.48 | |||||||||||||
MAX | 650.00 | 665.50 | 625.00 | 498.50 | 451.00 | 327.00 | 215.00 | 228.88 | 258.00 | 385.00 | 621.21 | 771.50 | 4897.60 | |||||||||||||
MIN | 445.88 | 366.50 | 409.00 | 332.50 | 271.00 | 199.50 | 98.50 | 110.00 | 122.50 | 246.93 | 401.00 | 533.50 | 3917.00 | |||||||||||||
NO YRS | 12 | 11 | 12 | 12 | 12 | 11 | 12 | 12 | 11 | 12 | 12 | 12 | 9 |