YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1973 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 190.50 | n | 397.00 | g | 704.50 | 658.75 | a | 313.97 | a | 66.00 | k | 3.21 | b | 0.00 | c | 1680.43 | ||
1974 | 0.00 | 0.00 | a | 0.00 | d | 49.00 | i | 78.50 | n | 246.00 | p | 189.00 | x | 568.69 | b | 303.50 | f | 94.15 | d | 1.80 | e | 0.00 | b | 664.64 | ||
1975 | 0.00 | 0.00 | 0.00 | 0.00 | e | 149.26 | d | 275.19 | d | 712.50 | 459.50 | 273.50 | f | 127.58 | e | 8.40 | e | 0.00 | 1732.43 | |||||||
1976 | 0.00 | 0.00 | b | 0.00 | b | 27.00 | i | 230.00 | f | 299.00 | g | 723.13 | e | 506.85 | a | 383.08 | d | 61.50 | k | 16.11 | c | 0.00 | e | 1629.17 | ||
1977 | 0.00 | e | 0.00 | i | 0.00 | h | 133.27 | d | 99.72 | a | 606.00 | 641.04 | c | 632.29 | b | 349.62 | d | 55.50 | o | 1.07 | b | 0.52 | a | 2463.52 | ||
1978 | 0.00 | 0.00 | a | 23.50 | 31.55 | a | 143.12 | a | 421.55 | a | 670.00 | 538.62 | c | 317.40 | e | 163.61 | d | 15.00 | b | 0.00 | b | 2324.36 | ||||
1979 | 0.00 | 0.00 | 0.00 | 30.00 | 266.00 | 404.40 | e | 662.33 | e | 609.31 | b | 305.50 | h | 171.03 | b | 0.00 | g | 0.00 | 2143.07 | |||||||
1980 | 0.00 | 0.00 | 0.00 | 131.50 | 210.50 | 340.71 | b | 649.00 | 460.50 | 367.80 | e | 149.83 | a | 12.00 | 0.00 | 2321.85 | ||||||||||
1981 | 0.00 | 0.00 | 0.00 | 132.00 | 198.40 | a | 386.79 | b | 642.06 | e | 707.26 | d | 394.00 | 22.00 | 10.34 | a | 0.00 | 2492.85 | ||||||||
1982 | 0.00 | 0.00 | 0.00 | 18.50 | 183.00 | 386.00 | 614.00 | 683.00 | 340.50 | 70.50 | 0.00 | 0.00 | 2295.50 | |||||||||||||
1983 | 0.00 | 0.00 | 0.00 | 15.00 | 236.50 | 372.00 | 543.50 | 686.00 | 350.00 | 109.50 | 22.50 | 0.00 | 2335.00 | |||||||||||||
1984 | 0.00 | 0.00 | 0.00 | 33.00 | 212.00 | 349.50 | 718.50 | 661.50 | 0.00 | z | 100.00 | 0.00 | 0.00 | 2074.50 | ||||||||||||
1985 | 0.00 | 0.00 | 0.00 | 108.50 | 287.00 | 502.50 | 834.00 | 535.50 | 186.00 | 50.50 | 0.00 | 0.00 | 2504.00 | |||||||||||||
1986 | 0.00 | 0.00 | 23.50 | 64.00 | 252.50 | 548.00 | 551.50 | 697.50 | 212.50 | 89.50 | 2.00 | 0.00 | 2441.00 | |||||||||||||
1987 | 0.00 | 0.00 | 4.00 | 176.50 | 296.00 | 470.00 | 558.00 | 583.00 | 427.50 | 185.50 | 13.50 | 0.00 | 2714.00 | |||||||||||||
1988 | 0.00 | 0.00 | 2.00 | 99.50 | 228.50 | 548.00 | 740.50 | 616.00 | 348.50 | 283.00 | 11.50 | 0.00 | 2877.50 | |||||||||||||
1989 | 0.00 | 0.00 | 1.50 | 118.50 | 194.50 | 439.00 | 719.50 | 523.50 | 343.00 | 95.00 | 11.00 | 0.00 | 2445.50 | |||||||||||||
1990 | 0.00 | 0.00 | 4.00 | 133.00 | 128.50 | 386.50 | 659.50 | 635.00 | 472.00 | 72.13 | e | 0.00 | 0.00 | 2490.63 | ||||||||||||
1991 | 0.00 | 0.00 | 0.00 | 14.50 | 121.00 | 303.50 | 673.50 | 646.50 | 326.00 | 160.00 | 0.00 | 0.00 | 2245.00 | |||||||||||||
1992 | 0.00 | 0.00 | 6.00 | 90.00 | 333.00 | 467.00 | 527.00 | 578.00 | 297.00 | 154.50 | 0.00 | 0.00 | 2452.50 | |||||||||||||
1993 | 0.00 | 0.00 | 4.00 | 10.00 | 329.00 | 275.50 | 361.50 | 507.00 | 302.00 | 122.00 | 0.00 | 0.00 | 1911.00 | |||||||||||||
1994 | 0.00 | 0.00 | 10.00 | 122.00 | 339.00 | 426.50 | 668.00 | 608.00 | 445.00 | 66.00 | 0.00 | 0.00 | 2684.50 | |||||||||||||
1995 | 0.00 | 0.00 | 0.00 | 36.00 | 180.00 | 373.50 | 609.50 | 582.00 | 409.14 | a | 42.00 | f | 2.00 | o | 0.50 | 2190.64 | ||||||||||
1996 | 0.00 | 0.00 | 1.00 | 79.00 | 182.50 | 460.50 | 761.50 | 599.50 | 279.00 | 160.50 | 3.50 | 0.00 | 2527.00 | |||||||||||||
1997 | 0.00 | 0.00 | 6.00 | 65.00 | 362.00 | 485.69 | a | 648.50 | 683.50 | 417.00 | 98.50 | 6.50 | 0.00 | 2772.69 | ||||||||||||
1998 | 0.00 | a | 0.00 | 0.00 | 73.00 | 211.50 | 322.50 | 802.50 | 735.50 | 514.50 | 78.00 | 1.50 | 0.00 | 2739.00 | ||||||||||||
1999 | 0.00 | 0.00 | c | 5.50 | 63.46 | d | 149.00 | k | 407.40 | e | 655.28 | b | 696.35 | d | 361.03 | a | 169.00 | 55.34 | a | 2.30 | d | 2415.66 | ||||
2000 | 0.00 | a | 0.00 | 1.00 | 108.00 | f | 286.00 | 519.64 | b | 711.00 | 747.21 | b | 354.50 | 84.50 | g | 0.00 | a | 0.00 | c | 2619.35 | ||||||
2001 | 0.00 | 0.00 | 26.35 | a | 101.38 | a | 383.22 | b | 335.00 | j | 660.82 | a | 689.50 | 418.39 | b | 123.50 | 6.50 | 0.00 | a | 2409.66 | ||||||
2002 | 0.00 | 0.00 | 0.50 | 81.50 | 315.50 | 589.50 | 843.50 | 603.50 | 413.00 | 72.00 | 0.00 | 0.00 | 2919.00 | |||||||||||||
2003 | 4.00 | 7.50 | 12.00 | 66.00 | 275.00 | 513.00 | 825.50 | 786.00 | 423.00 | 263.00 | 0.50 | 0.00 | 3175.50 | |||||||||||||
2004 | 0.00 | 0.00 | 39.00 | 122.00 | 232.00 | 488.00 | 714.50 | 628.00 | 328.45 | a | 154.00 | 5.00 | 0.00 | 2710.95 | ||||||||||||
2005 | 0.00 | 0.00 | z | 4.00 | 45.00 | 197.00 | 334.00 | 742.00 | 664.00 | 301.50 | 112.50 | 7.00 | 0.00 | 2407.00 | ||||||||||||
2006 | 0.00 | a | 0.00 | 0.00 | 68.50 | 327.50 | 548.00 | 857.50 | 628.50 | 360.00 | 114.50 | 22.00 | 0.00 | 2926.50 | ||||||||||||
2007 | 0.00 | 0.00 | 42.00 | 112.00 | 325.00 | 520.00 | 892.00 | 702.50 | 377.50 | 67.50 | 1.50 | h | 0.00 | a | 3038.50 | |||||||||||
2008 | 0.00 | 0.00 | 0.00 | 25.50 | 266.00 | 428.50 | 765.00 | 679.50 | 288.00 | e | 37.00 | v | 10.00 | h | 0.52 | a | 2453.02 | |||||||||
2009 | 0.00 | 0.00 | 0.50 | 73.00 | 22.50 | v | 407.00 | 0.00 | z | 595.00 | 504.00 | 39.50 | 3.00 | 0.00 | 1622.00 | |||||||||||
2010 | 0.00 | 0.00 | 0.00 | 72.50 | 107.50 | 376.00 | 620.00 | 536.50 | 311.00 | 184.00 | 29.50 | 0.00 | 2237.00 | |||||||||||||
2011 | 0.00 | 0.00 | 0.00 | 15.50 | h | 0.00 | z | 318.46 | d | 629.00 | 657.20 | a | 450.00 | a | 164.62 | b | 1.50 | 0.00 | a | 2220.78 | ||||||
2012 | 0.00 | 0.00 | 5.00 | 160.50 | 237.50 | 415.34 | a | 729.61 | c | 501.50 | h | 308.50 | g | 105.50 | 34.14 | a | 0.00 | 1687.59 | ||||||||
2013 | 0.00 | 0.00 | 19.00 | 10.50 | 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 | 19.00 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.10 | 0.20 | 6.16 | 77.30 | 238.11 | 428.21 | 685.30 | 623.50 | 362.45 | 123.32 | 8.46 | 0.10 | 2545.34 | |||||||||||||
S.D. | 0.63 | 1.22 | 10.77 | 46.13 | 76.35 | 87.09 | 102.91 | 77.28 | 72.52 | 57.57 | 11.90 | 0.38 | 285.01 | |||||||||||||
SKEW | 6.08 | 5.92 | 2.08 | 0.17 | -0.02 | 0.17 | -0.49 | -0.26 | -0.08 | 0.77 | 2.18 | 5.05 | 0.13 | |||||||||||||
MAX | 4.00 | 7.50 | 42.00 | 176.50 | 383.22 | 606.00 | 892.00 | 786.00 | 514.50 | 283.00 | 55.34 | 2.30 | 3175.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 99.72 | 275.19 | 361.50 | 459.50 | 186.00 | 22.00 | 0.00 | 0.00 | 1911.00 | |||||||||||||
NO YRS | 40 | 38 | 39 | 35 | 34 | 36 | 38 | 39 | 35 | 34 | 36 | 40 | 23 |