YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1974 | 0.00 | z | 57.00 | 146.50 | 177.00 | 367.35 | a | 602.07 | a | 717.50 | 659.50 | 715.50 | 382.00 | 273.00 | 76.50 | 4173.92 | ||||||||||
1975 | 185.50 | 64.00 | 75.50 | 62.00 | 325.00 | 437.50 | 675.50 | 643.50 | 664.00 | 354.00 | 282.50 | 150.00 | 3919.00 | |||||||||||||
1976 | 221.50 | 133.50 | 164.50 | 154.00 | 419.00 | 556.50 | 649.50 | 610.50 | 548.50 | 440.00 | 315.50 | 121.50 | 4334.50 | |||||||||||||
1977 | 87.00 | 183.00 | 65.50 | 255.00 | 217.50 | 524.00 | 715.50 | 770.00 | 612.00 | 500.17 | e | 345.00 | 155.00 | 4429.67 | ||||||||||||
1978 | 118.00 | 118.50 | 247.50 | 172.50 | 406.50 | 624.50 | 746.00 | 662.50 | 662.00 | 581.00 | 173.00 | 57.00 | 4569.00 | |||||||||||||
1979 | 53.50 | 87.50 | 149.50 | 234.00 | 391.50 | 623.50 | 730.00 | 663.50 | 753.00 | 385.50 | 172.00 | 206.31 | b | 4449.81 | ||||||||||||
1980 | 149.00 | 164.50 | l | 0.00 | z | 230.19 | d | 225.35 | e | 511.11 | c | 776.79 | e | 768.28 | a | 609.00 | 523.50 | 299.50 | 271.50 | 4364.22 | ||||||
1981 | 200.47 | a | 237.00 | 138.47 | a | 316.00 | 413.16 | b | 723.00 | 790.50 | d | 845.55 | b | 696.50 | 373.15 | d | 287.22 | c | 197.00 | 5218.01 | ||||||
1982 | 60.00 | 89.50 | 127.00 | 278.50 | 375.00 | 405.00 | 723.00 | 789.00 | 686.50 | 445.50 | 141.00 | 53.00 | 4173.00 | |||||||||||||
1983 | 120.50 | 74.50 | 107.00 | 112.00 | 354.00 | 449.50 | 676.00 | 790.50 | 716.00 | 468.00 | 0.00 | z | 75.00 | 3943.00 | ||||||||||||
1984 | 135.50 | 0.00 | z | 200.00 | 0.00 | z | 523.00 | 554.50 | 850.50 | 799.00 | 0.00 | z | 357.00 | 142.00 | 51.00 | 3612.50 | ||||||||||
1985 | 56.00 | 134.00 | 106.50 | 348.50 | 359.50 | 600.00 | 825.00 | 727.00 | 518.00 | 444.50 | 140.00 | 196.00 | 4455.00 | |||||||||||||
1986 | 251.50 | 169.00 | 224.00 | 231.50 | 393.50 | 557.50 | 671.15 | a | 793.00 | 440.00 | 376.50 | 260.50 | 72.50 | 4440.65 | ||||||||||||
1987 | 75.00 | 100.00 | 127.50 | 344.50 | 429.50 | 532.00 | 563.50 | 642.00 | 630.00 | 548.50 | 189.00 | 53.00 | 4234.50 | |||||||||||||
1988 | 101.50 | 208.50 | 235.00 | 261.50 | 398.00 | 459.50 | 716.00 | 670.50 | 587.50 | 488.00 | 218.50 | 132.00 | 4476.50 | |||||||||||||
1989 | 70.00 | 102.00 | 209.50 | 383.00 | 368.00 | 530.00 | 736.50 | 640.00 | 645.00 | 429.50 | 316.00 | 176.00 | 4605.50 | |||||||||||||
1990 | 112.00 | 84.50 | 179.50 | 304.50 | 371.00 | 650.50 | 778.00 | 702.67 | a | 663.00 | 541.50 | 258.00 | 100.00 | 4745.17 | ||||||||||||
1991 | 81.00 | 207.50 | 68.50 | 230.50 | 321.00 | 416.50 | 620.00 | 0.00 | z | 677.00 | 0.00 | z | 293.00 | 96.50 | 3011.50 | |||||||||||
1992 | 104.00 | 158.00 | 123.50 | 378.50 | 478.50 | 530.00 | 0.00 | z | 0.00 | z | 703.00 | 485.00 | 273.50 | 43.50 | 3277.50 | |||||||||||
1993 | 110.50 | 97.00 | 255.50 | 325.50 | 458.00 | 573.50 | 604.50 | 679.50 | 0.00 | z | 0.00 | z | 192.50 | 58.50 | 3355.00 | |||||||||||
1994 | 138.00 | 55.00 | 0.00 | z | 230.00 | 303.00 | 603.50 | 693.50 | 819.00 | 635.00 | 370.50 | 63.50 | 56.50 | 3967.50 | ||||||||||||
1995 | 68.00 | 205.00 | 151.50 | 168.00 | 264.50 | 452.50 | 689.50 | 830.00 | 702.50 | 472.50 | 318.00 | 101.00 | 4423.00 | |||||||||||||
1996 | 108.50 | 157.00 | 153.00 | 309.50 | 430.50 | 577.00 | 789.50 | 833.50 | 0.00 | z | 393.50 | 240.50 | 99.00 | 4091.50 | ||||||||||||
1997 | 97.50 | 47.00 | 248.00 | 245.00 | 567.50 | 507.00 | 650.50 | 796.50 | 767.50 | 455.00 | 0.00 | z | 60.50 | 4442.00 | ||||||||||||
1998 | 77.00 | 25.50 | 138.00 | 166.50 | 247.00 | 411.00 | 0.00 | z | 856.50 | 581.50 | 0.00 | z | 0.00 | z | 79.50 | 2582.50 | ||||||||||
1999 | 112.50 | 69.50 | 66.50 | 166.50 | 337.90 | a | 465.00 | 679.86 | b | 683.03 | a | 566.11 | c | 552.32 | a | 241.00 | 110.16 | c | 4050.38 | |||||||
2000 | 153.93 | b | 118.69 | b | 130.89 | d | 291.00 | 469.43 | c | 444.00 | h | 662.88 | a | 768.80 | a | 606.72 | a | 349.86 | c | 109.00 | 145.50 | 3806.70 | ||||
2001 | 56.00 | 58.59 | a | 173.00 | 173.50 | 488.00 | 566.11 | c | 641.00 | 753.82 | a | 649.44 | c | 487.22 | a | 223.85 | d | 53.50 | 4324.03 | |||||||
2002 | 70.00 | 131.00 | 111.50 | 81.00 | t | 0.00 | z | 0.00 | z | 0.00 | z | 711.00 | 690.00 | 333.50 | 298.00 | 54.50 | 2399.50 | |||||||||
2003 | 227.00 | 85.00 | 164.50 | 122.00 | 361.84 | b | 0.00 | z | 769.00 | 839.50 | 700.50 | 526.50 | f | 145.00 | 57.50 | 3471.84 | ||||||||||
2004 | 81.67 | e | 30.00 | 325.50 | d | 306.00 | 459.50 | 511.50 | 741.00 | 734.00 | 711.43 | b | 411.61 | d | 122.00 | 121.00 | 4555.21 | |||||||||
2005 | 118.00 | 48.00 | f | 141.88 | e | 223.39 | b | 424.50 | 482.50 | 625.00 | h | 804.50 | 583.50 | 443.00 | 202.00 | h | 135.00 | 3356.28 | ||||||||
2006 | 100.50 | 140.00 | 0.00 | z | 176.50 | 477.06 | d | 647.40 | e | 887.50 | 768.00 | 667.20 | e | 406.50 | 308.00 | 125.00 | 4703.66 | |||||||||
2007 | 48.00 | 86.50 | f | 249.60 | b | 103.00 | p | 321.50 | j | 581.50 | 778.50 | 918.50 | 711.00 | e | 514.48 | e | 400.50 | 81.50 | 4283.58 | |||||||
2008 | 63.50 | 87.50 | 175.50 | 340.50 | 392.50 | 664.50 | 782.50 | 849.50 | 356.00 | p | 0.00 | z | 0.00 | z | 0.00 | z | 3356.00 | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 112.13 | 113.38 | 161.89 | 241.17 | 388.41 | 541.57 | 720.34 | 752.20 | 648.35 | 443.78 | 234.70 | 106.53 | 4435.47 | |||||||||||||
S.D. | 52.90 | 55.97 | 62.64 | 81.64 | 81.58 | 80.14 | 73.13 | 78.45 | 71.36 | 68.63 | 80.98 | 55.30 | 287.10 | |||||||||||||
SKEW | 1.10 | 0.51 | 0.54 | -0.11 | -0.20 | 0.10 | 0.12 | -0.04 | -0.85 | 0.22 | -0.21 | 1.07 | 0.80 | |||||||||||||
MAX | 251.50 | 237.00 | 325.50 | 383.00 | 567.50 | 723.00 | 887.50 | 918.50 | 767.50 | 581.00 | 400.50 | 271.50 | 5218.01 | |||||||||||||
MIN | 48.00 | 25.50 | 65.50 | 62.00 | 217.50 | 405.00 | 563.50 | 610.50 | 440.00 | 333.50 | 63.50 | 43.50 | 3919.00 | |||||||||||||
NO YRS | 34 | 31 | 32 | 32 | 33 | 32 | 31 | 33 | 31 | 30 | 30 | 34 | 17 |