YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1978 | 0.00 | z | 0.00 | z | 0.00 | z | 110.50 | j | 330.09 | d | 691.67 | c | 690.50 | h | 859.00 | 592.50 | 367.19 | b | 66.43 | b | 0.00 | 2906.88 | ||||
1979 | 0.00 | c | 0.00 | 3.50 | 184.50 | 382.00 | 651.00 | 878.50 | 826.00 | 713.00 | 406.00 | 2.14 | b | 0.00 | 4046.64 | |||||||||||
1980 | 0.00 | 0.50 | 2.14 | b | 177.78 | c | 269.00 | 712.76 | a | 941.00 | 861.50 | 596.50 | 269.00 | 97.00 | 4.50 | 3931.67 | ||||||||||
1981 | 0.00 | a | 14.50 | 17.50 | 272.00 | 352.00 | 769.50 | 914.50 | 860.50 | 621.00 | 184.00 | 71.50 | 5.17 | a | 4082.17 | |||||||||||
1982 | 0.00 | 6.50 | 27.50 | 124.50 | 370.00 | 617.50 | 888.50 | 874.50 | 580.00 | 143.50 | 1.00 | 0.00 | 3633.50 | |||||||||||||
1983 | 0.00 | 0.00 | 32.55 | a | 84.00 | 283.50 | 588.50 | 871.50 | 899.50 | 670.50 | 280.50 | 74.00 | 0.00 | 3784.55 | ||||||||||||
1984 | 0.00 | 1.00 | 11.00 | 92.50 | 508.00 | 636.50 | 942.50 | 888.00 | 626.00 | 162.50 | 25.50 | 0.00 | 3893.50 | |||||||||||||
1985 | 0.00 | 0.00 | 29.00 | 233.00 | 482.50 | 730.50 | 950.50 | 906.50 | 424.50 | 263.50 | 28.00 | 0.00 | 4048.00 | |||||||||||||
1986 | 9.00 | 27.50 | 126.00 | 177.50 | 367.50 | 757.50 | 841.00 | 906.00 | 446.00 | 209.50 | 22.00 | 1.00 | 3890.50 | |||||||||||||
1987 | 0.00 | 0.00 | 10.50 | 232.50 | 442.50 | 742.50 | 846.00 | 770.50 | 548.00 | 340.00 | 41.50 | 2.50 | 3976.50 | |||||||||||||
1988 | 0.00 | 4.00 | 25.50 | 158.50 | 383.50 | 771.50 | 955.50 | 887.00 | 515.50 | 414.50 | 67.50 | 0.00 | 4183.00 | |||||||||||||
1989 | 0.00 | 5.50 | 125.50 | 256.50 | 461.50 | 686.00 | 1002.50 | 843.00 | 635.50 | 308.50 | 47.50 | 0.00 | 4372.00 | |||||||||||||
1990 | 0.00 | q | 11.50 | 105.00 | 252.50 | 411.50 | 832.50 | 977.00 | 869.50 | 690.00 | 275.50 | 59.00 | 0.00 | 4484.00 | ||||||||||||
1991 | 0.00 | 0.00 | 12.00 | 133.00 | 412.50 | 694.00 | 900.50 | 904.00 | 630.00 | 367.00 | 30.50 | 0.00 | 4083.50 | |||||||||||||
1992 | 0.00 | 0.00 | 60.00 | 316.00 | 502.00 | 661.00 | 827.00 | 870.50 | 612.50 | 390.00 | 8.50 | 0.00 | 4247.50 | |||||||||||||
1993 | 0.00 | 0.00 | 56.00 | 148.50 | 455.00 | 604.00 | 860.50 | 820.50 | 545.50 | 249.50 | 1.50 | 0.00 | 3741.00 | |||||||||||||
1994 | 0.00 | 3.50 | 89.50 | 206.00 | 458.00 | 462.50 | o | 1018.50 | 1012.50 | 659.50 | 262.50 | 49.66 | a | 0.00 | 3759.66 | |||||||||||
1995 | 0.00 | 35.00 | 87.00 | 127.50 | 264.00 | 562.00 | 871.00 | 957.00 | 648.50 | 297.00 | 85.00 | 15.50 | 3949.50 | |||||||||||||
1996 | 0.00 | 12.50 | 60.50 | 176.00 | 555.50 | 791.00 | 1048.00 | 982.50 | 543.00 | 279.50 | 34.50 | 1.50 | 4484.50 | |||||||||||||
1997 | 0.00 | 0.00 | 123.00 | 131.00 | 489.00 | 732.50 | 937.00 | 863.00 | 650.00 | 281.00 | 36.50 | 0.00 | 4243.00 | |||||||||||||
1998 | 0.00 | 0.00 | 69.50 | 93.00 | 392.50 | 574.50 | 993.00 | 911.00 | 698.00 | 294.50 | 47.50 | 3.50 | m | 4073.50 | ||||||||||||
1999 | 0.00 | 0.00 | 86.50 | 0.00 | z | 403.00 | a | 618.00 | 882.50 | 586.50 | g | 312.50 | m | 333.77 | a | 126.00 | 0.00 | z | 2449.77 | |||||||
2000 | 0.00 | z | 0.00 | z | 24.00 | 0.00 | z | 0.00 | z | 237.00 | t | 956.87 | a | 307.00 | t | 657.32 | b | 254.64 | c | 0.00 | b | 0.00 | 1892.83 | |||
2001 | 0.00 | a | 0.00 | 68.00 | 215.17 | a | 535.00 | 796.11 | c | 969.78 | a | 868.52 | a | 474.00 | i | 318.30 | c | 109.04 | d | 0.00 | a | 3879.93 | ||||
2002 | 0.00 | 0.00 | 57.50 | 273.50 | 465.00 | 853.00 | 1040.00 | 898.50 | 588.00 | 191.00 | 6.00 | 0.00 | 4372.50 | |||||||||||||
2003 | 2.00 | 0.00 | 61.00 | 200.00 | 496.50 | 720.00 | 1112.50 | 975.50 | 625.50 | 453.50 | 25.50 | 3.00 | 4675.00 | |||||||||||||
2004 | 0.00 | 0.50 | 208.00 | 193.50 | 493.50 | 753.50 | 929.50 | 862.50 | 567.50 | 269.00 | 23.50 | 0.00 | 4301.00 | |||||||||||||
2005 | 2.00 | 1.50 | 31.50 | 198.60 | e | 226.00 | q | 670.00 | 1050.00 | 612.00 | h | 455.50 | g | 195.50 | h | 97.20 | e | 2.00 | o | 2050.80 | ||||||
2006 | 3.58 | e | 16.43 | e | 31.00 | g | 192.50 | i | 188.00 | t | 167.50 | w | 664.00 | j | 390.50 | q | 304.00 | i | 160.00 | j | 65.40 | e | 0.00 | s | 85.41 | |
2007 | 0.00 | h | 13.44 | c | 91.50 | l | 129.00 | k | 212.00 | s | 452.00 | l | 610.50 | m | 466.00 | p | 510.50 | g | 246.00 | g | 62.00 | o | 0.00 | 13.44 | ||
2008 | 0.00 | g | 0.00 | f | 2.00 | p | 59.00 | p | 279.00 | i | 307.50 | p | 514.00 | o | 639.00 | j | 447.50 | h | 318.50 | 57.50 | 2.50 | 378.50 | ||||
2009 | 0.00 | a | 8.00 | 104.37 | a | 177.50 | 0.00 | z | 640.00 | 990.34 | c | 935.37 | e | 623.50 | 178.00 | 97.50 | 0.00 | 3754.57 | ||||||||
2010 | 0.00 | 0.00 | 19.00 | 202.00 | 363.50 | 764.00 | 975.00 | 861.50 | 701.50 | 349.00 | 64.50 | 8.50 | 4308.50 | |||||||||||||
2011 | 0.00 | 1.50 | 62.00 | 119.50 | 321.50 | 709.00 | 957.00 | 983.50 | 640.50 | 271.50 | 21.50 | 0.00 | 4087.50 | |||||||||||||
2012 | 0.00 | 0.00 | 147.00 | 295.00 | 554.00 | 897.00 | 1004.50 | 995.50 | 673.00 | 338.50 | 115.00 | 14.50 | 5034.00 | |||||||||||||
2013 | 0.00 | 0.00 | 102.00 | 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 | 102.00 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.53 | 4.95 | 63.88 | 187.98 | 420.83 | 707.58 | 946.21 | 894.94 | 611.13 | 291.28 | 50.16 | 1.89 | 4146.50 | |||||||||||||
S.D. | 1.76 | 8.46 | 48.56 | 61.86 | 82.68 | 83.65 | 69.65 | 56.62 | 70.12 | 74.84 | 35.54 | 4.01 | 315.32 | |||||||||||||
SKEW | 3.96 | 2.10 | 0.89 | 0.19 | -0.23 | 0.20 | 0.24 | 0.35 | -0.96 | 0.02 | 0.38 | 2.47 | 0.91 | |||||||||||||
MAX | 9.00 | 35.00 | 208.00 | 316.00 | 555.50 | 897.00 | 1112.50 | 1012.50 | 713.00 | 453.50 | 126.00 | 15.50 | 5034.00 | |||||||||||||
MIN | 0.00 | 0.00 | 2.14 | 84.00 | 264.00 | 562.00 | 827.00 | 770.50 | 424.50 | 143.50 | 0.00 | 0.00 | 3633.50 | |||||||||||||
NO YRS | 31 | 33 | 32 | 29 | 29 | 30 | 31 | 29 | 29 | 32 | 34 | 31 | 23 |