YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1970 | 0.00 | z | 0.00 | r | 0.00 | 0.00 | 128.50 | 333.00 | 406.50 | 380.00 | 152.00 | 52.50 | 27.00 | 0.00 | 1479.50 | |||||||||||
1971 | 0.00 | 0.00 | 0.00 | 28.50 | 160.50 | 138.00 | 408.00 | 460.00 | 114.50 | i | 78.00 | 0.00 | 0.00 | 1273.00 | ||||||||||||
1972 | 0.00 | 0.00 | 0.00 | h | 8.50 | 189.50 | 227.50 | 386.50 | 413.50 | 89.50 | h | 36.50 | 0.00 | 0.00 | 1262.00 | |||||||||||
1973 | 0.00 | 0.00 | 0.50 | h | 20.00 | 161.50 | 219.00 | 383.50 | 291.00 | 249.23 | d | 28.50 | 0.00 | 0.00 | c | 1352.73 | ||||||||||
1974 | 0.00 | 0.00 | 0.00 | g | 15.50 | 52.50 | 262.00 | 336.00 | 401.50 | 272.00 | h | 65.50 | 0.00 | 0.00 | 1133.00 | |||||||||||
1975 | 0.00 | 0.00 | 0.00 | g | 4.50 | 134.85 | a | 186.50 | 433.50 | 305.50 | 255.00 | f | 40.50 | 0.50 | 0.00 | 1105.85 | ||||||||||
1976 | 0.00 | 0.00 | 0.00 | h | 36.00 | 129.00 | 168.00 | 343.50 | 313.00 | 190.50 | h | 65.00 | 15.00 | 0.00 | 1069.50 | |||||||||||
1977 | 0.00 | 1.00 | 0.00 | h | 101.50 | 69.00 | 307.50 | 312.50 | 481.50 | 150.00 | g | 37.50 | 0.00 | 0.00 | 1310.50 | |||||||||||
1978 | 0.00 | 0.00 | 9.00 | 18.50 | g | 95.50 | 342.50 | 428.50 | 365.00 | 131.00 | f | 118.66 | b | 0.00 | 0.00 | 1359.16 | ||||||||||
1979 | 0.00 | 0.00 | 5.50 | f | 54.50 | 166.50 | 239.00 | 422.78 | b | 408.34 | b | 255.00 | g | 101.00 | 1.00 | 0.00 | 1393.12 | |||||||||
1980 | 0.00 | 0.00 | 0.00 | h | 90.00 | 141.00 | 197.50 | 380.50 | 335.83 | a | 187.00 | h | 111.00 | 6.50 | 3.50 | 1265.83 | ||||||||||
1981 | 3.50 | 0.00 | 4.50 | h | 48.00 | 124.50 | 168.00 | 393.50 | 500.50 | 247.50 | h | 10.85 | a | 9.00 | 0.00 | 1257.85 | ||||||||||
1982 | 0.00 | 0.00 | 1.00 | 18.50 | 124.00 | 331.00 | 344.50 | 386.00 | 244.50 | 70.50 | 0.00 | 0.00 | 1520.00 | |||||||||||||
1983 | 0.00 | 1.50 | 0.00 | 47.00 | 215.00 | 207.50 | 313.50 | 412.00 | 146.50 | 32.50 | 0.50 | 0.00 | 1376.00 | |||||||||||||
1984 | 0.00 | 0.00 | 5.50 | 19.00 | 74.00 | 218.50 | 390.50 | 395.50 | 176.00 | 71.30 | a | 0.00 | b | 0.00 | 1350.30 | |||||||||||
1985 | 0.00 | 0.00 | 1.00 | 32.50 | 160.00 | 255.00 | 522.50 | 391.50 | 134.50 | 30.50 | 0.00 | 0.00 | 1527.50 | |||||||||||||
1986 | 0.00 | 2.50 | 8.00 | h | 16.00 | 158.00 | 316.50 | 310.52 | a | 483.50 | 115.00 | k | 96.00 | 0.00 | 0.00 | 1383.02 | ||||||||||
1987 | 0.00 | 3.50 | 7.50 | 93.50 | 156.00 | 324.83 | a | 378.00 | 401.50 | 302.50 | 97.00 | 8.50 | 0.00 | 1772.83 | ||||||||||||
1988 | 0.00 | 8.00 | 0.50 | 59.00 | 161.50 | 230.00 | 373.50 | 382.50 | 232.00 | 143.50 | 0.00 | 0.00 | 1590.50 | |||||||||||||
1989 | 0.00 | 0.00 | 0.00 | 70.00 | 104.50 | 314.00 | 340.50 | 337.50 | 277.50 | 50.00 | 5.50 | 0.00 | 1499.50 | |||||||||||||
1990 | 0.00 | 0.00 | 2.00 | 74.50 | 92.50 | 238.50 | 496.00 | 487.50 | 333.50 | 9.50 | 7.50 | 0.00 | 1741.50 | |||||||||||||
1991 | 0.00 | 2.50 | 4.50 | 34.50 | 60.50 | 184.50 | 442.50 | 473.00 | 323.00 | 103.00 | 2.50 | 0.00 | 1630.50 | |||||||||||||
1992 | 0.00 | 24.50 | 23.50 | 103.50 | 267.50 | 350.00 | 426.00 | 440.50 | 210.50 | 83.50 | 0.00 | 0.00 | 1929.50 | |||||||||||||
1993 | 0.00 | 0.00 | 0.00 | 13.00 | 276.00 | 219.00 | 276.50 | 414.50 | 330.50 | 116.00 | 0.00 | 0.00 | 1645.50 | |||||||||||||
1994 | 0.00 | 0.00 | 25.00 | 75.50 | 170.00 | 226.00 | 443.50 | 429.00 | 323.00 | 45.50 | 0.00 | 0.00 | 1737.50 | |||||||||||||
1995 | 0.00 | 0.50 | 11.00 | 52.00 | 208.00 | 276.00 | 454.00 | 308.50 | 359.50 | 30.00 | 7.00 | 0.00 | 1706.50 | |||||||||||||
1996 | 0.00 | 3.00 | 1.00 | 56.00 | 59.50 | 238.50 | 473.00 | 419.50 | 162.00 | 94.50 | 2.00 | 0.00 | 1509.00 | |||||||||||||
1997 | 0.00 | 0.00 | 2.00 | 11.00 | 199.00 | 216.00 | 401.00 | 492.50 | 328.50 | 35.50 | 6.00 | 0.00 | 1691.50 | |||||||||||||
1998 | 0.00 | 0.00 | 12.50 | 83.50 | 159.00 | 286.50 | 529.00 | 487.50 | 340.00 | 79.50 | 0.00 | 0.00 | a | 1977.50 | ||||||||||||
1999 | 0.00 | c | 0.00 | h | 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 | ||
2000 | 0.00 | b | 0.00 | 0.00 | a | 72.00 | 128.50 | 302.59 | a | 380.00 | 357.57 | b | 62.50 | 0.00 | z | 0.00 | 0.00 | 1303.16 | ||||||||
2001 | 0.00 | 0.00 | 13.00 | 37.76 | a | 0.00 | z | 187.00 | 0.00 | z | 446.00 | 0.00 | z | 0.00 | z | 3.00 | f | 0.00 | i | 683.76 | ||||||
2002 | 0.00 | 0.00 | 0.00 | 17.00 | 119.50 | 321.00 | 453.00 | 432.50 | 272.00 | 65.50 | 10.50 | 0.00 | 1691.00 | |||||||||||||
2003 | 0.00 | 0.00 | 12.00 | 35.00 | 174.00 | 354.50 | 477.00 | 464.00 | 331.50 | 122.50 | 0.00 | 0.00 | 1970.50 | |||||||||||||
2004 | 0.00 | 0.00 | 32.50 | 108.00 | 179.00 | 356.50 | 534.00 | 528.50 | 256.00 | 122.00 | 0.00 | 0.00 | 2116.50 | |||||||||||||
2005 | 12.50 | 4.50 | 36.00 | 103.00 | 250.00 | 243.00 | 446.50 | 496.00 | 221.00 | 86.50 | 0.00 | 0.00 | 1899.00 | |||||||||||||
2006 | 0.00 | 0.00 | 1.50 | 54.50 | 184.00 | 329.00 | 505.00 | 431.00 | 305.50 | 54.50 | 10.00 | 0.00 | 1875.00 | |||||||||||||
2007 | 0.00 | 0.00 | 13.50 | 44.50 | 171.00 | 262.00 | 488.00 | 426.00 | 243.00 | 40.50 | 3.50 | 0.00 | 1692.00 | |||||||||||||
2008 | 0.00 | 0.00 | 0.50 | 19.00 | 176.50 | 207.50 | 425.00 | 450.50 | 284.50 | 59.50 | 3.00 | 0.00 | 1626.00 | |||||||||||||
2009 | 0.00 | b | 0.00 | 0.00 | 32.50 | 165.00 | 365.00 | 569.88 | a | 460.50 | 353.00 | 33.50 | 0.00 | 0.00 | 1979.38 | |||||||||||
2010 | 0.00 | 0.00 | 19.50 | 46.00 | 97.00 | 231.00 | 434.50 | 447.00 | 279.50 | 109.50 | 14.50 | 0.00 | 1678.50 | |||||||||||||
2011 | 0.00 | 0.00 | 2.50 | 1.50 | 70.00 | 218.50 | 357.00 | 447.50 | 355.50 | 55.00 | 0.00 | 0.00 | 1507.50 | |||||||||||||
2012 | 0.00 | 0.00 | 0.00 | 71.00 | 155.00 | 188.50 | 466.50 | 510.00 | 328.50 | 73.50 | 9.00 | 0.00 | 1802.00 | |||||||||||||
2013 | 0.00 | 0.00 | 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 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.37 | 1.23 | 7.18 | 46.53 | 147.98 | 256.83 | 416.75 | 421.32 | 263.92 | 68.91 | 3.63 | 0.08 | 1705.30 | |||||||||||||
S.D. | 1.97 | 4.01 | 9.98 | 31.33 | 53.83 | 61.51 | 67.82 | 59.90 | 77.26 | 33.99 | 5.73 | 0.54 | 193.34 | |||||||||||||
SKEW | 5.73 | 4.95 | 1.51 | 0.42 | 0.25 | 0.19 | 0.13 | -0.42 | -0.80 | 0.25 | 2.09 | 6.25 | 0.19 | |||||||||||||
MAX | 12.50 | 24.50 | 36.00 | 108.00 | 276.00 | 365.00 | 569.88 | 528.50 | 359.50 | 143.50 | 27.00 | 3.50 | 2116.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 52.50 | 138.00 | 276.50 | 291.00 | 62.50 | 9.50 | 0.00 | 0.00 | 1350.30 | |||||||||||||
NO YRS | 43 | 42 | 33 | 41 | 41 | 42 | 41 | 42 | 30 | 40 | 41 | 42 | 27 |