YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1968 | 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 | 56.00 | 8.50 | 64.50 | |||
1969 | 2.00 | 0.00 | 70.78 | a | 135.50 | 492.50 | 575.17 | a | 819.90 | b | 555.50 | i | 592.50 | 147.00 | 111.50 | 11.50 | 2958.35 | |||||||||
1970 | 20.50 | 58.00 | 36.00 | 49.00 | 412.00 | 661.00 | 891.00 | 838.50 | 467.50 | 271.50 | 63.00 | 4.00 | 3772.00 | |||||||||||||
1971 | 23.00 | 40.96 | a | 21.00 | 99.00 | 306.00 | 466.00 | 844.75 | a | 894.50 | 469.00 | 231.50 | 29.00 | 0.00 | 3424.71 | |||||||||||
1972 | 0.00 | 20.00 | 152.50 | 86.00 | 423.50 | 618.00 | 850.00 | 802.79 | b | 445.00 | 288.50 | 8.00 | 8.00 | 3702.29 | ||||||||||||
1973 | 14.50 | 3.50 | 9.50 | 169.00 | 486.00 | 608.00 | 859.00 | 770.50 | 544.00 | 247.00 | 30.50 | 6.50 | 3748.00 | |||||||||||||
1974 | 12.00 | 3.50 | 52.50 | 112.00 | 318.50 | 702.00 | 766.22 | a | 786.50 | 708.50 | 300.00 | 62.50 | 2.00 | 3826.22 | ||||||||||||
1975 | 2.07 | a | 5.00 | 4.00 | 24.50 | 337.50 | 515.50 | 811.00 | 676.50 | 676.00 | 216.00 | 61.50 | 15.00 | 3344.57 | ||||||||||||
1976 | 9.50 | 11.00 | 36.17 | a | 99.50 | 408.50 | 467.00 | 810.00 | 591.50 | 591.00 | 324.00 | 187.00 | 9.00 | 3544.17 | ||||||||||||
1977 | 0.00 | 76.50 | 12.00 | 231.50 | 163.02 | b | 726.50 | 807.00 | 895.38 | a | 494.00 | 305.72 | b | 49.00 | 8.50 | 3769.12 | ||||||||||
1978 | 6.50 | 43.50 | 153.45 | a | 79.50 | 261.95 | a | 566.50 | 794.00 | 713.00 | a | 422.00 | 408.50 | 69.00 | 1.00 | 3518.90 | ||||||||||
1979 | 2.50 | 5.00 | 93.00 | 126.50 | 439.50 | 587.50 | 840.00 | 706.00 | 668.00 | 374.00 | 33.62 | a | 19.63 | a | 3895.25 | |||||||||||
1980 | 2.50 | 35.00 | 7.23 | a | 217.50 | 319.00 | 393.00 | 810.00 | 672.18 | a | 547.50 | 347.50 | 99.00 | 45.00 | 3495.42 | |||||||||||
1981 | 44.50 | 34.00 | 28.00 | h | 200.50 | f | 307.50 | 530.36 | b | 762.50 | 854.50 | 579.00 | 196.50 | 63.00 | p | 28.50 | 3337.36 | |||||||||
1982 | 3.00 | 28.00 | 24.28 | a | 106.00 | 344.00 | 557.00 | 734.00 | 785.00 | 404.50 | 206.50 | 6.50 | 0.52 | a | 3199.30 | |||||||||||
1983 | 2.50 | 24.00 | 27.50 | 75.50 | 416.00 | 485.00 | 653.00 | 778.10 | a | 534.50 | 326.50 | 36.00 | 0.00 | 3358.60 | ||||||||||||
1984 | 11.50 | 26.00 | 58.00 | 94.50 | 395.50 | 465.50 | 875.50 | 798.77 | a | 521.50 | 152.50 | 2.50 | 0.00 | 3401.77 | ||||||||||||
1985 | 0.00 | 10.50 | 38.75 | a | 289.50 | 332.00 | 672.50 | 915.00 | 717.00 | 378.50 | 216.50 | 27.50 | 0.00 | 3597.75 | ||||||||||||
1986 | 78.00 | 79.00 | 174.50 | 130.50 | 385.95 | a | 707.00 | 705.50 | 894.50 | 351.00 | 301.50 | 52.00 | 3.50 | 3862.95 | ||||||||||||
1987 | 3.50 | 31.00 | 46.00 | 308.50 | 442.00 | 710.00 | 648.50 | 804.00 | 609.83 | a | 489.50 | 100.00 | 18.00 | 4210.83 | ||||||||||||
1988 | 4.00 | 52.00 | 65.00 | 195.00 | 316.00 | 581.50 | 880.00 | 852.50 | 581.50 | 519.50 | 43.50 | 2.50 | 4093.00 | |||||||||||||
1989 | 0.00 | 0.00 | 58.00 | 293.00 | 291.50 | 619.00 | 733.00 | 659.50 | 520.00 | 241.00 | 55.00 | 16.00 | 3486.00 | |||||||||||||
1990 | 16.00 | 21.50 | 94.50 | 300.00 | 288.50 | 534.50 | 864.50 | 774.50 | 645.00 | 269.00 | 38.50 | 9.00 | 3855.50 | |||||||||||||
1991 | 3.50 | 87.00 | 19.00 | 65.00 | 210.00 | 450.50 | 873.00 | 804.50 | 682.00 | 414.00 | 96.00 | 3.50 | 3708.00 | |||||||||||||
1992 | 20.00 | 56.50 | 110.00 | 249.00 | 575.00 | 633.50 | 772.00 | 859.50 | 565.50 | 329.00 | 36.00 | 0.00 | 4206.00 | |||||||||||||
1993 | 0.00 | 5.50 | 72.00 | 89.50 | 411.00 | 468.00 | 559.50 | 666.00 | 548.00 | 317.00 | 10.50 | 5.00 | 3152.00 | |||||||||||||
1994 | 22.50 | 8.50 | 118.50 | 192.00 | 418.00 | 550.50 | 928.00 | 763.00 | 630.50 | 191.50 | 7.24 | a | 4.65 | a | 3834.89 | |||||||||||
1995 | 14.50 | 132.00 | 34.50 | 13.00 | u | 148.00 | o | 85.50 | w | 141.00 | y | 106.50 | z | 69.00 | z | 81.00 | v | 36.50 | w | 11.00 | x | 181.00 | ||||
1996 | 6.00 | v | 17.00 | y | 2.50 | z | 41.50 | v | 0.00 | z | 38.00 | z | 48.50 | z | 90.50 | z | 94.00 | y | 51.00 | x | 16.00 | x | 0.00 | v | 0.00 | |
1997 | 11.00 | u | 0.50 | t | 20.00 | z | 51.50 | w | 171.50 | t | 75.50 | y | 212.50 | w | 0.00 | z | 55.50 | z | 143.00 | q | 43.50 | r | 10.00 | r | 0.00 | |
1998 | 2.50 | s | 0.00 | q | 67.00 | o | 92.00 | m | 68.00 | r | 262.50 | m | 466.00 | o | 342.00 | s | 395.00 | m | 127.50 | n | 2.00 | r | 0.50 | v | 0.00 | |
1999 | 0.00 | v | 0.00 | u | 8.00 | x | 24.00 | t | 103.50 | v | 128.50 | w | 267.50 | t | 193.00 | x | 190.50 | u | 77.00 | x | 56.00 | r | 0.00 | p | 0.00 | |
2000 | 0.00 | m | 11.50 | p | 15.50 | p | 118.00 | s | 150.50 | p | 420.00 | l | 364.00 | q | 429.00 | p | 273.50 | o | 56.00 | u | 8.50 | p | 3.50 | u | 0.00 | |
2001 | 13.00 | u | 1.00 | n | 85.50 | l | 76.00 | u | 142.00 | v | 176.50 | u | 309.50 | s | 366.50 | r | 210.00 | t | 162.50 | n | 62.00 | p | 0.00 | r | 0.00 | |
2002 | 4.00 | n | 19.00 | l | 61.50 | k | 83.50 | m | 177.00 | m | 303.00 | q | 508.00 | n | 425.00 | m | 206.50 | s | 128.00 | k | 41.50 | q | 11.50 | o | 0.00 | |
2003 | 14.50 | o | 4.50 | l | 28.00 | n | 29.50 | m | 0.00 | z | 355.00 | n | 490.00 | q | 317.50 | s | 406.50 | l | 153.50 | t | 3.00 | r | 11.00 | s | 0.00 | |
2004 | 5.50 | t | 0.00 | r | 92.50 | p | 86.50 | q | 204.00 | n | 336.00 | m | 422.00 | q | 416.50 | o | 227.50 | q | 101.00 | u | 15.50 | q | 5.50 | q | 0.00 | |
2005 | 23.50 | m | 10.50 | p | 68.50 | k | 50.50 | r | 152.00 | p | 280.50 | n | 337.50 | t | 437.50 | o | 211.50 | p | 165.00 | o | 25.00 | o | 6.50 | o | 0.00 | |
2006 | 8.50 | n | 1.50 | n | 7.50 | m | 54.00 | q | 104.50 | w | 175.00 | u | 324.00 | t | 368.50 | o | 250.50 | r | 69.50 | v | 27.50 | v | 5.50 | x | 0.00 | |
2007 | 0.00 | w | 0.00 | x | 18.00 | z | 32.50 | 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 | 11.80 | 33.24 | 61.10 | 152.70 | 365.42 | 571.19 | 800.26 | 774.35 | 545.24 | 293.53 | 52.73 | 8.51 | 3666.97 | |||||||||||||
S.D. | 16.78 | 32.07 | 48.03 | 85.81 | 90.63 | 92.01 | 87.95 | 81.94 | 96.44 | 94.08 | 40.85 | 10.22 | 286.99 | |||||||||||||
SKEW | 2.60 | 1.30 | 0.92 | 0.54 | -0.01 | 0.03 | -0.95 | -0.34 | -0.25 | 0.64 | 1.42 | 2.00 | 0.15 | |||||||||||||
MAX | 78.00 | 132.00 | 174.50 | 308.50 | 575.00 | 726.50 | 928.00 | 895.38 | 708.50 | 519.50 | 187.00 | 45.00 | 4210.83 | |||||||||||||
MIN | 0.00 | 0.00 | 4.00 | 24.50 | 163.02 | 393.00 | 559.50 | 591.50 | 351.00 | 147.00 | 2.50 | 0.00 | 3152.00 | |||||||||||||
NO YRS | 27 | 27 | 26 | 25 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 27 | 24 |