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 | 0.00 | z | 4.50 | j | 0.00 | |
1969 | 41.50 | 3.50 | 57.00 | 279.00 | 507.00 | 671.00 | 920.00 | 917.00 | 649.50 | 251.50 | 61.00 | 29.00 | 4387.00 | |||||||||||||
1970 | 26.50 | 26.50 | 24.50 | 132.00 | 511.00 | 655.50 | 884.00 | 842.50 | 570.00 | 199.00 | 56.00 | 8.00 | 3935.50 | |||||||||||||
1971 | 48.50 | 18.50 | 156.50 | 177.50 | 443.50 | 790.00 | 899.00 | 758.00 | 553.00 | 245.50 | 62.00 | 8.00 | 4160.00 | |||||||||||||
1972 | 9.00 | 57.50 | 200.50 | 266.00 | 462.50 | 745.50 | 890.00 | 761.50 | 588.50 | 354.95 | a | 11.50 | 0.00 | 4347.45 | ||||||||||||
1973 | 1.00 | 3.50 | 21.00 | 123.50 | 441.50 | 686.50 | 836.00 | 846.50 | 580.00 | 347.50 | 163.50 | 23.00 | 4073.50 | |||||||||||||
1974 | 23.50 | 8.00 | 174.50 | 222.50 | 581.50 | 791.00 | 852.50 | 756.00 | 519.00 | 317.50 | 36.00 | 0.00 | 4282.00 | |||||||||||||
1975 | 20.50 | 2.50 | 80.50 | 152.07 | a | 358.50 | 692.50 | 817.50 | 835.00 | 540.00 | 339.00 | 108.50 | 12.50 | 3959.07 | ||||||||||||
1976 | 5.00 | 42.94 | c | 51.50 | 226.50 | 451.00 | 708.00 | 822.50 | 750.00 | 563.50 | 257.00 | 72.50 | 4.13 | a | 3954.58 | |||||||||||
1977 | 0.00 | 23.50 | 32.00 | g | 275.00 | c | 513.50 | 812.00 | 897.00 | 904.50 | 668.50 | 331.00 | 107.00 | 22.00 | 4554.00 | |||||||||||
1978 | 1.50 | 8.00 | 107.47 | a | 226.00 | 442.00 | 780.50 | 966.00 | 795.00 | 594.00 | 394.00 | 69.50 | 2.00 | 4385.97 | ||||||||||||
1979 | 0.00 | 23.00 | 37.00 | 223.00 | 401.00 | 623.00 | 860.50 | 785.50 | 646.50 | 417.00 | 7.00 | 13.00 | 4036.50 | |||||||||||||
1980 | 9.82 | a | 37.50 | 25.50 | 165.00 | a | 418.50 | 832.00 | 997.50 | 850.50 | 651.00 | 273.00 | 126.50 | 87.00 | 4473.82 | |||||||||||
1981 | 13.00 | 62.50 | 48.00 | 353.00 | 484.50 | 855.50 | 914.50 | 797.50 | 631.50 | 311.00 | 141.50 | 53.00 | 4665.50 | |||||||||||||
1982 | 10.00 | 42.00 | 95.00 | 263.00 | 461.00 | 741.50 | 911.50 | 875.00 | 625.50 | 287.50 | 58.50 | 0.00 | 4370.50 | |||||||||||||
1983 | 2.00 | 9.00 | 93.50 | 189.50 | 367.50 | 672.00 | 893.00 | 858.00 | 730.50 | 376.00 | 129.00 | 7.00 | 4327.00 | |||||||||||||
1984 | 5.50 | 8.50 | 67.50 | 174.50 | 632.50 | 751.50 | 901.00 | 818.50 | 630.00 | 220.00 | 96.50 | 11.00 | 4317.00 | |||||||||||||
1985 | 0.00 | 25.50 | 102.00 | 291.00 | 508.00 | 757.00 | 871.50 | 883.00 | 571.00 | 364.00 | 102.00 | 11.00 | 4486.00 | |||||||||||||
1986 | 54.50 | 103.50 | 174.00 | 301.00 | 489.00 | 718.50 | 842.50 | 862.50 | 589.00 | 282.00 | 37.00 | 0.00 | 4453.50 | |||||||||||||
1987 | 6.50 | 17.50 | 38.50 | 233.50 | 442.50 | 734.00 | 875.00 | 804.00 | 598.50 | 421.00 | 89.00 | 51.00 | 4311.00 | |||||||||||||
1988 | 1.50 | 47.00 | 107.00 | 247.50 | 470.00 | 737.50 | 872.50 | 807.50 | 554.00 | 414.50 | 131.00 | 2.00 | 4392.00 | |||||||||||||
1989 | 5.17 | a | 50.62 | b | 228.50 | 380.00 | 620.50 | 767.50 | 884.00 | 820.00 | 633.50 | 357.50 | 129.50 | 6.00 | 4882.78 | |||||||||||
1990 | 25.00 | 29.00 | 99.50 | 325.00 | 733.00 | 990.50 | 1015.00 | 908.00 | 700.50 | 474.50 | 213.00 | 59.00 | 5572.00 | |||||||||||||
1991 | 25.50 | 30.00 | 83.50 | 248.00 | 541.00 | 734.00 | 826.50 | 819.50 | 580.00 | 416.50 | 51.50 | 4.50 | 4360.50 | |||||||||||||
1992 | 1.00 | 11.50 | 82.50 | 359.00 | 483.50 | 711.50 | 878.50 | 828.50 | 671.00 | 432.00 | 39.50 | 10.00 | 4508.50 | |||||||||||||
1993 | 7.50 | 19.50 | 124.50 | 301.50 | 499.00 | 783.50 | 972.50 | 851.50 | 639.50 | 319.50 | 0.00 | z | 0.00 | z | 4518.50 | |||||||||||
1994 | 0.00 | z | 29.00 | 138.50 | 266.50 | 529.00 | 856.50 | 954.50 | 935.00 | 643.50 | 270.00 | 76.50 | 11.00 | 4710.00 | ||||||||||||
1995 | 4.50 | 94.50 | 134.50 | 47.50 | u | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 160.50 | 61.00 | 455.00 | ||||||
1996 | 20.50 | 102.50 | 86.50 | 270.50 | 713.00 | 857.00 | 939.00 | 840.50 | 560.00 | 313.50 | 125.00 | 42.50 | 4870.50 | |||||||||||||
1997 | 26.50 | 9.50 | 181.35 | a | 161.00 | 503.50 | 700.00 | 534.50 | m | 560.00 | k | 474.00 | j | 187.50 | k | 29.50 | p | 0.00 | r | 1581.85 | ||||||
1998 | 0.00 | q | 5.50 | l | 51.50 | q | 94.50 | k | 210.50 | s | 232.00 | u | 31.50 | z | 479.50 | n | 270.00 | s | 18.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1999 | 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 | 17.00 | w | 7.46 | d | 7.46 | |
2000 | 44.50 | f | 14.50 | r | 43.00 | q | 84.00 | t | 121.50 | x | 51.50 | z | 0.00 | z | 110.50 | z | 273.00 | r | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2001 | 0.00 | z | 0.00 | z | 0.00 | z | 144.00 | q | 302.00 | m | 599.00 | h | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2002 | 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 | 195.50 | k | 50.50 | 0.00 | k | 50.50 | ||
2003 | 34.00 | 8.52 | e | 95.87 | d | 273.00 | 386.50 | k | 736.20 | e | 449.50 | q | 492.50 | m | 643.50 | 488.77 | a | 115.71 | b | 26.23 | e | 2421.80 | ||||
2004 | 0.00 | h | 7.00 | f | 149.00 | h | 222.00 | 603.95 | c | 778.50 | 857.50 | 560.00 | h | 586.50 | 299.50 | 42.00 | f | 9.50 | 3357.45 | |||||||
2005 | 45.50 | 0.00 | z | 0.00 | z | 172.50 | j | 566.35 | e | 613.50 | g | 962.50 | 866.50 | 655.80 | e | 283.17 | e | 156.35 | d | 25.00 | f | 3536.17 | ||||
2006 | 16.00 | 23.15 | b | 64.00 | h | 232.00 | g | 0.00 | z | 723.50 | f | 943.20 | d | 819.00 | 483.50 | 298.50 | 156.00 | e | 1.50 | 2740.86 | ||||||
2007 | 0.00 | 9.00 | 195.41 | c | 193.89 | c | 445.07 | c | 508.00 | j | 0.00 | z | 969.50 | 691.50 | 370.00 | 175.50 | 30.00 | 3079.87 | ||||||||
2008 | 9.00 | 17.00 | 87.50 | 187.20 | e | 380.94 | e | 863.50 | 812.00 | 839.50 | 581.50 | 303.11 | d | 103.00 | 7.00 | 4191.25 | ||||||||||
2009 | 24.00 | 53.50 | 138.50 | 217.00 | 570.00 | 0.00 | z | 0.00 | z | 0.00 | z | 507.00 | 321.00 | 0.00 | z | 0.00 | z | 1831.00 | ||||||||
2010 | 0.00 | 2.50 | 0.00 | z | 283.80 | e | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 286.30 | |||
2011 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 227.00 | s | 867.93 | a | 1027.13 | a | 957.38 | a | 623.57 | b | 341.00 | a | 37.22 | c | 3.21 | b | 3857.45 | |
2012 | 2.14 | b | 17.85 | c | 170.50 | f | 360.52 | a | 577.38 | c | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 957.88 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 14.61 | 29.95 | 104.32 | 244.86 | 504.49 | 762.55 | 899.89 | 842.59 | 607.27 | 334.04 | 95.74 | 18.31 | 4388.14 | |||||||||||||
S.D. | 15.33 | 27.05 | 55.48 | 66.12 | 88.44 | 76.83 | 57.31 | 56.24 | 55.91 | 69.01 | 50.42 | 21.52 | 348.25 | |||||||||||||
SKEW | 1.06 | 1.43 | 0.43 | 0.16 | 0.72 | 0.73 | 0.50 | 0.42 | -0.05 | 0.31 | 0.22 | 1.56 | 1.58 | |||||||||||||
MAX | 54.50 | 103.50 | 228.50 | 380.00 | 733.00 | 990.50 | 1027.13 | 969.50 | 730.50 | 488.77 | 213.00 | 87.00 | 5572.00 | |||||||||||||
MIN | 0.00 | 2.50 | 21.00 | 123.50 | 358.50 | 623.00 | 812.00 | 750.00 | 483.50 | 199.00 | 7.00 | 0.00 | 3935.50 | |||||||||||||
NO YRS | 36 | 36 | 32 | 35 | 34 | 32 | 32 | 32 | 35 | 35 | 34 | 34 | 25 |