YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1972 | 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 | 358.00 | f | 535.50 | 908.00 | 1443.50 | |||
1973 | 847.50 | 573.50 | 609.48 | c | 448.50 | 266.50 | 172.50 | 36.00 | 118.00 | 116.50 | 397.50 | 0.00 | z | 648.50 | 4234.48 | |||||||||||
1974 | 888.00 | 659.50 | 609.50 | 463.45 | a | 395.77 | a | 139.14 | a | 74.50 | 46.50 | 55.50 | 344.00 | 561.00 | 683.50 | 4920.35 | ||||||||||
1975 | 747.00 | 699.50 | 651.00 | 587.00 | 293.50 | 176.38 | a | 55.50 | 98.34 | b | 91.00 | 388.00 | 628.50 | 708.50 | 5124.22 | |||||||||||
1976 | 734.50 | 692.00 | 682.00 | 502.00 | 293.00 | 229.50 | 64.00 | 77.00 | 92.50 | 369.50 | 539.50 | 814.50 | 5090.00 | |||||||||||||
1977 | 881.50 | 597.00 | 670.50 | 390.00 | 387.00 | 125.17 | a | 78.00 | 45.00 | 187.00 | 386.50 | 648.00 | 679.50 | 5075.17 | ||||||||||||
1978 | 723.50 | 538.50 | 507.00 | 438.00 | 346.00 | 85.50 | 53.50 | 57.00 | 175.34 | a | 340.00 | 774.50 | 905.00 | 4943.84 | ||||||||||||
1979 | 1057.00 | 673.00 | 489.50 | 436.50 | 234.00 | 118.50 | 46.50 | 34.00 | 70.50 | 280.55 | a | 624.00 | 647.90 | a | 4711.95 | |||||||||||
1980 | 903.00 | 648.36 | a | 614.12 | b | 375.00 | 298.12 | a | 208.50 | 54.50 | 91.00 | 140.00 | 356.00 | 537.00 | 701.12 | a | 4926.71 | |||||||||
1981 | 669.00 | 633.63 | a | 534.50 | 445.00 | 291.50 | 184.50 | 74.00 | 43.00 | 131.00 | 430.00 | 562.24 | a | 719.72 | a | 4718.09 | ||||||||||
1982 | 867.00 | 653.00 | 613.50 | 544.50 | 309.00 | 116.50 | 79.00 | 60.50 | 174.50 | 405.50 | 700.00 | 795.50 | 5318.50 | |||||||||||||
1983 | 734.70 | a | 518.00 | 484.00 | 414.00 | 237.50 | 154.00 | 80.00 | 28.50 | 187.50 | 415.00 | 526.50 | 929.50 | 4709.20 | ||||||||||||
1984 | 693.50 | 596.50 | 499.50 | 486.00 | 350.00 | 194.50 | 53.00 | 41.50 | 142.00 | 449.50 | 608.50 | 868.00 | 4982.50 | |||||||||||||
1985 | 914.00 | 717.50 | 648.50 | 385.50 | 0.00 | z | 0.00 | z | 3.50 | 45.50 | 202.50 | 423.00 | 846.50 | 918.63 | a | 5105.13 | ||||||||||
1986 | 657.00 | 603.08 | b | 416.50 | 468.00 | 304.50 | 78.00 | 83.00 | 4.00 | 211.00 | 294.50 | 553.50 | 745.00 | 4418.08 | ||||||||||||
1987 | 758.50 | 559.00 | 538.00 | 346.50 | 231.00 | 78.00 | 51.50 | 31.52 | a | 93.50 | 249.50 | 530.00 | 817.00 | 4284.02 | ||||||||||||
1988 | 811.50 | 582.00 | 581.00 | 417.50 | 320.00 | 152.00 | 54.00 | 58.00 | 140.00 | 240.00 | 579.00 | 775.50 | 4710.50 | |||||||||||||
1989 | 741.00 | 812.00 | 618.00 | 296.50 | 260.50 | 96.50 | 55.50 | 67.50 | 90.50 | 370.50 | 563.79 | a | 779.00 | 4751.29 | ||||||||||||
1990 | 695.50 | 687.50 | 498.50 | 343.00 | 314.00 | 106.50 | 10.00 | 22.50 | 43.45 | a | 437.50 | 578.00 | 954.00 | 4690.45 | ||||||||||||
1991 | 770.00 | 471.50 | 618.00 | 0.00 | z | 384.50 | 217.00 | 27.00 | 36.00 | 69.00 | 329.50 | 558.00 | 726.95 | a | 4207.45 | |||||||||||
1992 | 0.00 | z | 476.50 | 406.50 | 329.50 | 176.00 | 79.50 | 20.00 | 23.50 | 163.50 | 302.00 | 586.50 | 818.50 | 3382.00 | ||||||||||||
1993 | 876.50 | 692.50 | 512.00 | 422.50 | 174.50 | 138.50 | 104.50 | 45.50 | 98.00 | 265.00 | 773.50 | 760.00 | 4863.00 | |||||||||||||
1994 | 666.50 | a | 684.50 | 466.50 | 382.50 | 206.50 | 164.00 | 37.50 | 16.00 | 65.00 | 424.50 | 750.00 | 724.00 | 4587.50 | ||||||||||||
1995 | 654.00 | 524.22 | a | 551.50 | 474.50 | 204.00 | 145.00 | 26.00 | 71.00 | 53.00 | 381.00 | 435.50 | 710.50 | 4230.22 | ||||||||||||
1996 | 751.00 | 699.50 | 551.00 | 395.50 | 364.50 | 137.50 | 34.00 | 39.00 | 173.50 | 413.85 | a | 620.50 | 734.70 | a | 4914.55 | |||||||||||
1997 | 727.00 | 621.50 | 622.00 | 480.50 | 157.00 | 134.50 | 24.00 | 0.00 | z | 0.00 | z | 32.00 | z | 441.50 | 733.00 | 3941.00 | ||||||||||
1998 | 667.00 | 511.00 | 497.50 | 372.41 | a | 281.50 | 63.00 | 11.50 | 11.50 | 40.00 | 365.00 | 526.50 | 761.05 | a | 4107.96 | |||||||||||
1999 | 723.69 | b | 611.50 | 598.50 | 438.62 | a | 356.50 | c | 152.59 | a | 44.20 | d | 20.50 | 123.46 | d | 321.37 | a | 465.50 | 663.40 | a | 4519.83 | |||||
2000 | 767.25 | e | 615.13 | c | 621.50 | 353.04 | b | 249.03 | a | 99.31 | a | 55.05 | b | 54.50 | 102.32 | b | 349.00 | 665.00 | 734.70 | a | 4665.84 | |||||
2001 | 723.50 | 639.33 | a | 522.72 | b | 463.97 | a | 166.33 | e | 172.22 | c | 34.10 | a | 31.00 | b | 96.21 | a | 372.52 | a | 511.00 | 737.28 | a | 4470.18 | |||
2002 | 749.00 | 580.50 | 608.00 | 375.00 | 318.00 | 118.89 | c | 19.50 | 32.50 | 61.00 | h | 328.50 | 522.50 | 688.00 | 4340.39 | |||||||||||
2003 | 568.00 | 557.50 | 534.50 | 334.00 | h | 193.00 | i | 73.85 | d | 0.00 | z | 6.50 | m | 42.50 | p | 107.00 | p | 437.00 | j | 316.00 | r | 1733.85 | ||||
2004 | 366.00 | r | 358.00 | k | 454.09 | d | 210.00 | g | 130.00 | m | 32.00 | n | 2.00 | t | 5.50 | v | 0.00 | z | 100.00 | s | 0.00 | z | 387.00 | n | 454.09 | |
2005 | 431.50 | m | 309.50 | m | 304.50 | j | 423.60 | e | 144.00 | k | 181.00 | 22.00 | 18.00 | 139.50 | 209.00 | j | 601.50 | 616.00 | i | 1385.60 | ||||||
2006 | 670.00 | 658.58 | d | 642.70 | c | 382.78 | c | 266.00 | 91.00 | 27.50 | 49.00 | 80.50 | 368.50 | 577.50 | b | 783.50 | 4597.56 | |||||||||
2007 | 838.50 | 587.00 | 329.00 | 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 | 1425.50 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 764.86 | 617.40 | 559.76 | 421.98 | 281.21 | 136.99 | 46.65 | 45.72 | 118.28 | 359.93 | 591.59 | 767.94 | 4733.26 | |||||||||||||
S.D. | 100.41 | 75.49 | 73.73 | 63.40 | 67.89 | 45.05 | 24.62 | 25.91 | 49.73 | 56.52 | 95.28 | 84.88 | 294.13 | |||||||||||||
SKEW | 0.74 | 0.10 | -0.28 | 0.42 | -0.17 | 0.21 | 0.28 | 0.90 | 0.22 | -0.48 | 0.88 | 0.71 | -0.23 | |||||||||||||
MAX | 1057.00 | 812.00 | 682.00 | 587.00 | 395.77 | 229.50 | 104.50 | 118.00 | 211.00 | 449.50 | 846.50 | 954.00 | 5318.50 | |||||||||||||
MIN | 568.00 | 471.50 | 406.50 | 296.50 | 157.00 | 63.00 | 3.50 | 4.00 | 40.00 | 240.00 | 435.50 | 647.90 | 4107.96 | |||||||||||||
NO YRS | 32 | 33 | 33 | 31 | 30 | 32 | 32 | 31 | 30 | 30 | 32 | 32 | 25 |