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 | 219.00 | 134.50 | 113.00 | 178.00 | 338.50 | 401.00 | 675.00 | 2059.00 | ||||||||
1984 | 566.50 | 480.00 | 445.00 | 492.50 | 369.00 | 282.00 | 198.00 | 128.00 | 179.00 | 372.50 | 470.00 | 706.00 | 4688.50 | |||||||||||||
1985 | 666.00 | 585.50 | 634.50 | 448.50 | 388.00 | 240.50 | 151.00 | 187.50 | 261.50 | 360.00 | 672.00 | 676.00 | 5271.00 | |||||||||||||
1986 | 499.50 | 463.00 | 413.00 | 486.00 | 379.50 | 197.50 | 189.00 | 175.00 | 234.00 | 310.50 | 413.00 | 564.50 | 4324.50 | |||||||||||||
1987 | 595.00 | 481.00 | 488.50 | 408.10 | a | 309.47 | b | 237.00 | 197.00 | 173.50 | 211.00 | 262.50 | 400.50 | 662.50 | 4426.07 | |||||||||||
1988 | 615.50 | 514.50 | 542.00 | 430.50 | 379.50 | 259.50 | 159.50 | 192.00 | 220.50 | 224.00 | 437.50 | 604.50 | 4579.50 | |||||||||||||
1989 | 645.50 | 701.50 | 545.00 | 351.00 | 363.50 | 222.50 | 170.00 | 124.50 | 180.00 | 327.50 | 435.50 | 576.00 | 4642.50 | |||||||||||||
1990 | 567.00 | 567.00 | 481.50 | 397.00 | 348.50 | 216.00 | 113.50 | 81.50 | 92.50 | 332.50 | 455.50 | 812.50 | 4465.00 | |||||||||||||
1991 | 650.50 | 358.50 | 579.50 | 485.50 | 419.50 | 290.50 | 135.50 | 136.50 | 131.00 | 274.00 | 395.00 | 590.50 | 4446.50 | |||||||||||||
1992 | 529.50 | 360.50 | 383.50 | 310.50 | 247.50 | 166.50 | 111.50 | 119.50 | 198.00 | 259.50 | 454.00 | 634.50 | 3775.00 | |||||||||||||
1993 | 722.00 | 551.00 | 432.00 | 395.00 | 247.00 | 183.00 | 164.50 | 117.00 | 218.00 | 268.00 | 583.00 | 613.50 | 4494.00 | |||||||||||||
1994 | 535.00 | 570.50 | 463.50 | 397.00 | 295.50 | 234.00 | 161.00 | 78.00 | 125.50 | 344.50 | 600.00 | 585.00 | 4389.50 | |||||||||||||
1995 | 516.50 | 414.00 | 516.00 | 448.50 | 330.00 | 216.50 | 81.00 | 137.50 | 57.00 | i | 203.50 | i | 336.50 | 337.50 | j | 2996.50 | ||||||||||
1996 | 564.00 | 488.86 | a | 334.50 | j | 404.00 | 392.50 | 154.00 | j | 145.00 | 101.00 | i | 129.50 | i | 304.00 | 304.50 | i | 355.50 | i | 2298.36 | ||||||
1997 | 588.00 | 495.00 | 508.00 | 432.41 | a | 209.00 | 143.50 | i | 93.00 | 21.50 | j | 77.50 | 284.50 | 238.00 | j | 583.00 | 3270.41 | |||||||||
1998 | 505.00 | 456.30 | a | 364.00 | i | 489.00 | 237.50 | k | 186.50 | i | 0.00 | z | 72.00 | k | 171.00 | 280.50 | 314.00 | i | 476.50 | i | 1901.80 | |||||
1999 | 431.50 | i | 468.50 | f | 659.55 | b | 552.50 | 492.00 | 308.00 | 242.00 | 142.50 | 260.50 | 375.00 | 414.00 | 595.00 | 4041.05 | ||||||||||
2000 | 632.63 | d | 375.00 | h | 457.50 | h | 254.50 | k | 257.00 | h | 170.00 | h | 100.50 | j | 110.50 | h | 97.50 | i | 228.50 | i | 347.50 | j | 375.00 | j | 632.63 | |
2001 | 430.00 | h | 395.00 | h | 368.00 | i | 350.50 | i | 257.50 | h | 191.50 | i | 124.00 | l | 98.00 | h | 128.50 | k | 251.00 | h | 264.00 | j | 398.50 | j | 0.00 | |
2002 | 453.50 | h | 365.50 | h | 400.50 | j | 342.50 | h | 325.00 | h | 154.50 | j | 94.00 | j | 116.00 | i | 106.00 | i | 271.50 | h | 238.50 | k | 363.00 | i | 0.00 | |
2003 | 324.00 | h | 373.00 | h | 0.00 | z | 310.00 | i | 221.50 | j | 134.50 | i | 94.00 | h | 65.00 | j | 102.50 | i | 193.00 | h | 319.50 | l | 359.00 | k | 0.00 | |
2004 | 367.00 | j | 340.00 | i | 339.00 | h | 263.00 | h | 198.00 | k | 145.00 | h | 70.00 | i | 41.00 | i | 103.50 | j | 198.50 | j | 321.50 | j | 338.50 | k | 0.00 | |
2005 | 383.50 | j | 297.50 | h | 325.50 | h | 293.50 | i | 187.50 | j | 156.00 | h | 54.00 | l | 113.50 | h | 163.50 | i | 170.00 | l | 314.00 | j | 390.00 | j | 0.00 | |
2006 | 350.50 | j | 403.00 | h | 432.00 | h | 267.50 | k | 230.50 | i | 134.00 | h | 98.00 | j | 143.00 | h | 111.00 | j | 221.50 | j | 342.50 | i | 381.50 | k | 0.00 | |
2007 | 357.00 | o | 376.00 | h | 381.50 | i | 322.00 | i | 256.00 | i | 190.50 | h | 77.50 | j | 66.00 | h | 174.00 | i | 250.00 | h | 324.00 | j | 373.50 | m | 0.00 | |
2008 | 463.00 | k | 407.00 | h | 407.00 | j | 409.50 | h | 261.00 | i | 234.50 | i | 143.00 | h | 85.50 | j | 169.50 | h | 233.50 | k | 256.00 | j | 515.00 | h | 0.00 | |
2009 | 427.00 | i | 369.50 | h | 431.00 | i | 370.50 | h | 248.50 | k | 164.50 | h | 107.50 | h | 74.50 | j | 83.00 | i | 238.50 | i | 313.50 | i | 514.00 | i | 0.00 | |
2010 | 304.00 | k | 297.50 | i | 386.50 | h | 367.50 | h | 289.50 | j | 199.50 | h | 166.50 | h | 101.00 | i | 95.00 | h | 198.50 | j | 339.50 | i | 404.00 | h | 0.00 | |
2011 | 398.50 | j | 424.50 | h | 403.00 | h | 374.50 | j | 307.00 | i | 180.00 | i | 103.00 | k | 90.50 | h | 93.00 | h | 195.50 | k | 369.50 | h | 460.00 | i | 0.00 | |
2012 | 367.50 | l | 401.00 | h | 457.00 | i | 304.50 | i | 309.00 | h | 167.00 | i | 121.00 | i | 112.50 | h | 153.00 | j | 228.00 | h | 282.50 | i | 344.50 | n | 0.00 | |
2013 | 440.50 | j | 355.00 | j | 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 | 0.00 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 587.38 | 499.14 | 506.54 | 433.00 | 344.70 | 233.75 | 152.88 | 136.14 | 182.53 | 307.38 | 461.96 | 634.18 | 4500.19 | |||||||||||||
S.D. | 64.08 | 89.14 | 80.37 | 60.13 | 73.74 | 40.34 | 42.02 | 35.58 | 56.02 | 44.84 | 92.70 | 67.48 | 351.39 | |||||||||||||
SKEW | 0.40 | 0.37 | 0.42 | -0.06 | -0.11 | 0.27 | 0.20 | 0.06 | -0.41 | -0.06 | 1.07 | 1.36 | 0.19 | |||||||||||||
MAX | 722.00 | 701.50 | 659.55 | 552.50 | 492.00 | 308.00 | 242.00 | 192.00 | 261.50 | 375.00 | 672.00 | 812.50 | 5271.00 | |||||||||||||
MIN | 499.50 | 358.50 | 383.50 | 310.50 | 209.00 | 166.50 | 81.00 | 78.00 | 77.50 | 224.00 | 336.50 | 564.50 | 3775.00 | |||||||||||||
NO YRS | 16 | 15 | 14 | 16 | 15 | 14 | 16 | 14 | 15 | 16 | 14 | 14 | 11 |