YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1971 | 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 | z | 0.00 | 0.00 | ||
1972 | 0.00 | 0.00 | 0.50 | 45.50 | 543.50 | 607.50 | 737.50 | 733.00 | 398.50 | 108.50 | 3.00 | 0.00 | 3177.50 | |||||||||||||
1973 | 0.00 | 0.00 | 14.50 | 93.00 | 265.50 | 669.50 | 785.50 | 757.00 | 435.00 | 326.00 | 3.50 | 0.00 | 3349.50 | |||||||||||||
1974 | 0.00 | 0.00 | 0.00 | 142.50 | 285.00 | 512.00 | 836.00 | 660.50 | 287.50 | 145.50 | 28.50 | 0.00 | 2897.50 | |||||||||||||
1975 | 0.00 | 0.00 | 0.00 | 23.50 | 533.50 | 640.00 | 846.00 | 729.00 | 329.50 | 243.50 | 88.50 | 0.00 | 3433.50 | |||||||||||||
1976 | 0.00 | 0.00 | 13.00 | 154.50 | 347.00 | 738.50 | 830.00 | 710.00 | 386.00 | 128.50 | 0.00 | 0.00 | 3307.50 | |||||||||||||
1977 | 0.00 | 0.00 | 33.00 | 257.00 | 670.00 | 574.50 | 868.50 | 573.50 | 446.00 | 146.50 | 56.00 | 0.00 | e | 3625.00 | ||||||||||||
1978 | 0.00 | 0.00 | a | 0.00 | 50.00 | 469.50 | 588.00 | 721.00 | 747.50 | 550.50 | 131.00 | 45.50 | 0.00 | 3303.00 | ||||||||||||
1979 | 0.00 | 0.00 | 0.00 | 80.00 | 267.00 | 599.00 | 807.00 | 659.27 | a | 467.00 | 123.50 | 10.00 | 0.00 | 3012.77 | ||||||||||||
1980 | 0.00 | 0.00 | 0.00 | 146.50 | 507.00 | 576.00 | 817.50 | 753.50 | 396.50 | 102.50 | 9.50 | 0.00 | 3309.00 | |||||||||||||
1981 | 0.00 | 4.00 | 21.00 | 131.00 | 350.00 | 632.50 | 782.50 | 773.50 | 411.72 | a | 107.00 | 50.00 | 0.00 | 3263.22 | ||||||||||||
1982 | 0.00 | a | 0.00 | 2.50 | 68.00 | 569.50 | 450.00 | 817.50 | 647.50 | 401.50 | 218.50 | 21.00 | 7.50 | 3203.50 | ||||||||||||
1983 | 0.00 | 0.00 | 0.50 | 57.00 | 244.00 | 661.50 | 930.50 | 865.00 | 515.00 | 153.50 | 30.00 | 0.00 | 3457.00 | |||||||||||||
1984 | 0.00 | 0.50 | 0.00 | 117.50 | 314.00 | 714.50 | 764.50 | 811.50 | 401.00 | 259.50 | 9.50 | 0.00 | 3392.50 | |||||||||||||
1985 | 0.00 | 0.00 | 5.50 | 202.00 | 488.00 | 546.00 | 729.50 | 668.50 | 451.00 | 148.36 | c | 11.50 | 0.00 | 3250.36 | ||||||||||||
1986 | 0.00 | a | 0.00 | 23.77 | a | 199.00 | 508.00 | 596.00 | 832.00 | 622.00 | 456.00 | 148.50 | 8.50 | 0.00 | 3393.77 | |||||||||||
1987 | 0.00 | 0.00 | 49.00 | 243.00 | 513.50 | 745.50 | 899.00 | 752.00 | 534.50 | 68.50 | 48.50 | 0.00 | 3853.50 | |||||||||||||
1988 | 0.00 | b | 0.00 | a | 0.52 | a | 111.50 | 555.00 | 760.00 | 904.50 | 844.50 | 483.00 | 90.50 | 5.50 | 0.00 | 3755.02 | ||||||||||
1989 | 0.00 | 0.00 | 32.00 | 89.00 | 399.00 | 607.00 | 884.50 | 790.50 | 483.00 | 262.00 | 0.00 | 0.00 | 3547.00 | |||||||||||||
1990 | 0.00 | 0.00 | 47.50 | 251.00 | 327.00 | 666.50 | 763.50 | 750.00 | 543.50 | 153.00 | 79.00 | 0.00 | 3581.00 | |||||||||||||
1991 | 0.00 | 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 | z | 0.00 | ||
1992 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 583.00 | 598.00 | 415.00 | 160.00 | 0.00 | 0.00 | 1756.00 | |||||||
1993 | 0.00 | a | 0.00 | 13.50 | 38.00 | 353.00 | 554.00 | 766.50 | 760.00 | 274.50 | 94.00 | 0.00 | 0.00 | a | 2853.50 | |||||||||||
1994 | 0.00 | 0.50 | 3.00 | 93.50 | 409.50 | 693.00 | 733.50 | 657.50 | 554.00 | 222.50 | 14.00 | 0.00 | 3381.00 | |||||||||||||
1995 | 0.00 | 0.00 | b | 27.00 | 4.50 | 312.50 | 806.50 | 801.00 | 863.50 | 397.50 | 206.00 | 0.00 | 0.00 | a | 3418.50 | |||||||||||
1996 | 0.00 | 0.00 | 0.00 | a | 41.00 | 283.50 | 634.00 | 665.00 | 756.00 | 486.00 | 158.62 | a | 0.50 | 0.00 | a | 3024.62 | ||||||||||
1997 | 0.00 | 0.00 | a | 1.55 | a | 68.00 | 183.00 | 705.50 | 756.50 | 625.50 | 481.00 | 213.50 | 9.50 | 0.00 | 3044.05 | |||||||||||
1998 | 0.00 | 0.00 | 24.50 | 134.50 | 581.00 | 601.00 | 802.50 | 831.50 | 599.50 | 182.00 | 16.50 | 4.50 | 3777.50 | |||||||||||||
1999 | 0.00 | 0.00 | 7.00 | 113.00 | 447.84 | c | 667.00 | 887.00 | 692.52 | c | 429.00 | 93.00 | 46.00 | 0.00 | 3382.36 | |||||||||||
2000 | 0.00 | 6.50 | 42.00 | 83.50 | 427.50 | 573.50 | 727.50 | 732.00 | 441.50 | 202.02 | a | 35.00 | 0.00 | 3271.02 | ||||||||||||
2001 | 0.00 | 0.00 | 0.00 | 123.00 | 442.50 | 660.00 | 806.00 | 691.00 | f | 498.00 | e | 147.25 | a | 87.00 | 0.00 | a | 2763.75 | |||||||||
2002 | 0.50 | 0.00 | 0.00 | 104.00 | 234.50 | 692.00 | 937.00 | 753.00 | 526.50 | 80.50 | 2.00 | 0.00 | 3330.00 | |||||||||||||
2003 | 0.00 | 0.00 | 30.00 | 86.00 | 320.50 | 608.50 | 786.50 | 839.00 | 511.50 | 155.50 | 0.00 | 0.00 | 3337.50 | |||||||||||||
2004 | 0.00 | 0.00 | 1.00 | 69.50 | 289.50 | 547.00 | 735.00 | 559.00 | 600.50 | 164.00 | 0.00 | z | 0.00 | 2965.50 | ||||||||||||
2005 | 0.00 | 0.00 | 28.00 | 157.00 | 331.00 | 821.00 | 869.50 | 783.00 | 620.00 | 238.50 | 9.00 | 0.00 | 3857.00 | |||||||||||||
2006 | 0.00 | 0.00 | 3.50 | 185.00 | 415.50 | 671.50 | 899.50 | 770.00 | 393.00 | 103.00 | 22.00 | 0.00 | 3463.00 | |||||||||||||
2007 | 0.00 | 0.00 | 53.50 | 126.50 | 469.00 | 690.00 | 801.50 | 780.00 | 503.50 | 281.50 | 2.50 | 0.00 | 3708.00 | |||||||||||||
2008 | 0.00 | 0.00 | b | 0.00 | g | 64.66 | a | 254.00 | 620.50 | 623.00 | f | 708.98 | d | 505.50 | 139.00 | 50.00 | 0.00 | 2342.64 | ||||||||
2009 | 0.00 | 0.00 | a | 2.00 | 67.00 | 326.00 | 587.50 | 621.50 | 659.50 | 576.50 | 56.04 | e | 20.50 | 0.00 | g | 2916.54 | ||||||||||
2010 | 0.00 | 0.00 | 31.00 | 199.50 | 489.00 | 616.00 | 863.23 | e | 830.50 | 365.00 | 212.50 | 31.00 | 0.00 | z | 3637.73 | |||||||||||
2011 | 0.00 | x | 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 | z | 0.00 | |
2012 | 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 | z | 0.00 | z | 0.00 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.01 | 0.31 | 14.19 | 114.04 | 397.98 | 638.73 | 799.98 | 731.02 | 461.97 | 162.48 | 23.07 | 0.32 | 3373.76 | |||||||||||||
S.D. | 0.08 | 1.24 | 16.74 | 64.15 | 118.14 | 78.64 | 80.48 | 80.23 | 82.35 | 63.37 | 25.31 | 1.42 | 255.43 | |||||||||||||
SKEW | 5.92 | 4.25 | 0.89 | 0.62 | 0.25 | 0.22 | -0.56 | -0.30 | -0.17 | 0.56 | 1.20 | 4.34 | 0.04 | |||||||||||||
MAX | 0.50 | 6.50 | 53.50 | 257.00 | 670.00 | 821.00 | 937.00 | 865.00 | 620.00 | 326.00 | 88.50 | 7.50 | 3857.00 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 4.50 | 183.00 | 450.00 | 583.00 | 559.00 | 274.50 | 56.04 | 0.00 | 0.00 | 2853.50 | |||||||||||||
NO YRS | 38 | 37 | 36 | 37 | 37 | 37 | 37 | 37 | 38 | 38 | 37 | 37 | 32 |