YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1965 | 0.00 | z | 0.00 | c | 20.00 | 71.50 | 72.00 | 213.00 | 447.00 | 426.00 | 177.50 | 149.00 | 14.00 | 2.50 | 1592.50 | |||||||||||
1966 | 0.00 | 2.50 | 3.00 | 46.50 | 127.00 | 216.50 | 334.50 | 345.50 | 263.50 | 56.50 | 8.00 | 0.00 | 1403.50 | |||||||||||||
1967 | 0.00 | 0.00 | 0.00 | 2.50 | 109.50 | 316.00 | 402.50 | 520.00 | 322.50 | 52.50 | 7.00 | 0.00 | 1732.50 | |||||||||||||
1968 | 0.00 | 33.00 | 29.50 | 19.00 | 123.50 | 240.00 | 419.00 | 327.00 | 246.50 | 43.00 | 0.50 | 0.00 | 1481.00 | |||||||||||||
1969 | 0.00 | l | 0.00 | 17.00 | 28.50 | 203.50 | 379.50 | 349.00 | 302.00 | 265.50 | 37.00 | 33.00 | 0.00 | 1615.00 | ||||||||||||
1970 | 0.00 | 3.00 | 0.00 | 4.00 | 113.50 | 350.00 | 416.50 | 402.50 | 185.00 | 71.50 | 31.50 | 0.00 | 1577.50 | |||||||||||||
1971 | 0.00 | 5.00 | 0.00 | 21.00 | 143.50 | 153.00 | 428.50 | 481.50 | 187.00 | 82.50 | 0.00 | 0.00 | 1502.00 | |||||||||||||
1972 | 0.00 | 3.50 | 29.50 | 22.50 | 186.00 | 240.50 | 473.50 | 465.00 | 200.00 | 72.50 | 4.00 | 0.50 | 1697.50 | |||||||||||||
1973 | 0.00 | 3.00 | 2.00 | 38.50 | 184.00 | 249.00 | 426.00 | 296.00 | 260.50 | 42.00 | 0.00 | 0.00 | 1501.00 | |||||||||||||
1974 | 0.00 | 0.00 | 0.50 | 18.00 | 66.50 | 264.50 | 348.50 | 413.50 | 370.00 | 86.00 | 1.00 | 0.00 | 1568.50 | |||||||||||||
1975 | 0.00 | 0.00 | 2.00 | 0.50 | 124.50 | 214.00 | 430.50 | 276.00 | 346.00 | 69.00 | 11.50 | 4.50 | 1478.50 | |||||||||||||
1976 | 0.00 | 0.00 | 3.50 | 30.50 | 121.00 | 174.00 | 333.50 | 326.50 | 271.00 | 78.00 | 39.50 | 0.00 | 1377.50 | |||||||||||||
1977 | 0.00 | 8.50 | 0.00 | 75.50 | 37.00 | 290.00 | 350.50 | 522.00 | 167.00 | 39.50 | 4.50 | 1.00 | 1495.50 | |||||||||||||
1978 | 0.00 | 1.00 | 17.50 | 19.50 | 55.00 | 285.00 | 383.50 | 347.50 | 173.50 | 128.00 | 1.00 | 0.00 | 1411.50 | |||||||||||||
1979 | 0.00 | 0.00 | 14.50 | 50.50 | 132.00 | 209.00 | i | 399.50 | 352.00 | 307.00 | 111.50 | 0.50 | 0.00 | 1367.50 | ||||||||||||
1980 | 0.00 | a | 0.00 | 0.50 | 58.45 | a | 74.50 | 130.50 | 358.00 | 308.50 | 242.50 | 114.00 | 16.00 | 4.50 | 1307.45 | |||||||||||
1981 | 0.50 | 0.00 | 4.00 | 43.50 | 109.02 | a | 144.00 | 281.50 | 389.00 | 226.50 | 20.50 | 5.00 | 0.00 | 1223.52 | ||||||||||||
1982 | 0.00 | 4.50 | 2.50 | 15.00 | 136.50 | 343.50 | 372.00 | 402.00 | 258.00 | 89.50 | 3.50 | 0.00 | 1627.00 | |||||||||||||
1983 | 0.00 | 4.50 | 5.00 | 49.50 | 199.00 | 203.50 | 316.50 | 386.00 | 197.00 | 54.50 | 15.00 | 0.00 | 1430.50 | |||||||||||||
1984 | 1.50 | 0.00 | 15.00 | 16.50 | 91.50 | 175.50 | 377.50 | 404.00 | 242.50 | 77.50 | 3.50 | 0.00 | 1405.00 | |||||||||||||
1985 | 0.00 | 0.00 | 2.50 | 69.00 | 132.00 | 261.00 | 520.50 | 346.00 | 156.00 | 52.00 | 6.00 | 0.00 | 1545.00 | |||||||||||||
1986 | 0.00 | 14.50 | 36.00 | 32.50 | 161.00 | 336.50 | 295.00 | 523.00 | 191.50 | 110.00 | 2.50 | 0.00 | 1702.50 | |||||||||||||
1987 | 0.00 | 0.00 | 5.00 | 78.50 | 181.50 | 303.00 | 346.50 | 396.50 | 292.00 | 170.50 | 23.50 | 0.00 | 1797.00 | |||||||||||||
1988 | 0.00 | 14.00 | 12.50 | 55.00 | 119.50 | 219.00 | 353.00 | 333.50 | 214.00 | 139.50 | 13.50 | 0.00 | 1473.50 | |||||||||||||
1989 | 0.00 | 0.00 | 2.50 | 101.50 | 130.50 | 270.50 | 274.50 | 305.00 | 264.50 | 36.50 | 4.50 | 0.00 | 1390.00 | |||||||||||||
1990 | 0.00 | 0.00 | 13.00 | 53.50 | 68.50 | 226.50 | 415.00 | 382.50 | 219.50 | 7.00 | 3.00 | 0.00 | 1388.50 | |||||||||||||
1991 | 0.00 | 5.00 | 0.50 | 28.00 | 46.50 | 150.00 | 428.50 | 417.00 | 291.00 | 109.00 | 0.50 | 0.00 | 1476.00 | |||||||||||||
1992 | 0.00 | 5.50 | 39.00 | 108.50 | 264.00 | 403.50 | 492.00 | 470.00 | 215.00 | 107.00 | 2.00 | 0.00 | 2106.50 | |||||||||||||
1993 | 0.00 | 0.00 | 1.50 | 22.00 | 228.00 | 236.50 | 278.50 | 429.50 | 336.00 | 153.00 | 0.00 | 0.00 | 1685.00 | |||||||||||||
1994 | 0.00 | 0.00 | 33.00 | 22.00 | m | 188.00 | 222.00 | 478.50 | 437.50 | 326.50 | 47.00 | 0.00 | 0.00 | 1732.50 | ||||||||||||
1995 | 0.00 | 2.50 | 10.50 | 27.00 | 190.00 | 247.50 | 474.00 | 0.00 | z | 352.00 | 74.00 | 34.50 | 1.00 | 1413.00 | ||||||||||||
1996 | 0.00 | 3.50 | 11.50 | 72.50 | 99.00 | 244.50 | 523.00 | 450.00 | 188.00 | 108.50 | 3.00 | 0.00 | 1703.50 | |||||||||||||
1997 | 0.00 | 0.00 | 6.00 | 15.00 | 213.00 | 204.50 | 341.00 | 402.50 | 273.00 | 31.50 | 17.50 | 0.00 | 1504.00 | |||||||||||||
1998 | 0.00 | 0.00 | a | 42.50 | 73.00 | 118.50 | 300.50 | 517.00 | 478.50 | 366.00 | 85.50 | 4.00 | 3.00 | 1988.50 | ||||||||||||
1999 | 0.00 | 0.00 | 11.00 | 56.00 | 116.50 | 235.50 | 366.00 | 436.00 | 300.00 | 109.50 | 24.00 | 0.00 | 1654.50 | |||||||||||||
2000 | 0.00 | 0.00 | 0.00 | 69.50 | 144.50 | 325.50 | 389.50 | 388.50 | 291.00 | 95.00 | 2.00 | 0.00 | 1705.50 | |||||||||||||
2001 | 0.00 | 0.00 | 27.00 | 41.50 | 204.50 | 248.50 | 435.50 | 471.72 | a | 319.50 | 83.00 | 13.50 | 0.00 | 1844.72 | ||||||||||||
2002 | 0.50 | 5.50 | 1.50 | 35.00 | 132.00 | 344.50 | 527.00 | 454.50 | 300.00 | 113.00 | 11.50 | 0.00 | 1925.00 | |||||||||||||
2003 | 7.00 | 1.50 | 20.00 | 40.50 | 178.50 | 399.50 | 541.00 | 506.50 | 367.00 | 177.50 | 0.00 | 0.00 | 2239.00 | |||||||||||||
2004 | 0.00 | 0.00 | 37.00 | 97.00 | 167.50 | 347.00 | 560.00 | 546.00 | 256.50 | 132.00 | 2.50 | 1.00 | 2146.50 | |||||||||||||
2005 | 5.00 | 3.00 | 31.00 | 50.50 | 254.50 | 256.50 | 523.50 | 507.50 | 216.50 | 109.00 | 0.50 | 0.00 | 1957.50 | |||||||||||||
2006 | 0.00 | 0.00 | 9.00 | 56.50 | 0.00 | z | 372.00 | 525.50 | 435.00 | 316.50 | 42.50 | 25.00 | 0.00 | 1782.00 | ||||||||||||
2007 | 0.00 | 0.00 | 16.00 | 54.00 | 172.50 | 281.50 | 522.00 | 415.00 | 219.50 | 23.00 | 0.00 | 0.00 | 1703.50 | |||||||||||||
2008 | 0.00 | 0.50 | 1.50 | 22.00 | 154.50 | 225.50 | 427.00 | 440.50 | 258.50 | 57.00 | 7.50 | 0.00 | 1594.50 | |||||||||||||
2009 | 0.00 | 0.00 | 0.00 | 35.50 | 153.00 | 293.50 | 512.50 | 0.00 | z | 248.50 | 0.00 | z | 0.00 | 0.00 | z | 1243.00 | ||||||||||
2010 | 0.00 | 0.00 | 23.52 | b | 36.50 | 84.50 | 207.00 | 432.00 | 448.00 | 293.50 | 118.00 | 32.00 | 3.00 | 1678.02 | ||||||||||||
2011 | 4.50 | 0.00 | 0.50 | 13.50 | 70.00 | 216.96 | b | 341.50 | 441.50 | 372.00 | 94.03 | a | 2.59 | a | 0.00 | 1557.08 | ||||||||||
2012 | 0.00 | a | 0.00 | 1.00 | 65.00 | 131.50 | 201.00 | 429.87 | a | 522.50 | 362.59 | a | 141.00 | 34.50 | 0.00 | a | 1888.95 | |||||||||
2013 | 0.00 | 0.00 | 23.50 | 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 | 23.50 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.40 | 2.53 | 11.93 | 43.41 | 138.57 | 258.77 | 414.96 | 414.72 | 264.91 | 85.11 | 9.77 | 0.45 | 1631.09 | |||||||||||||
S.D. | 1.39 | 5.54 | 12.63 | 26.09 | 53.43 | 68.14 | 77.73 | 69.62 | 61.33 | 41.13 | 11.49 | 1.13 | 234.01 | |||||||||||||
SKEW | 3.67 | 3.88 | 0.89 | 0.53 | 0.24 | 0.31 | 0.08 | -0.10 | 0.11 | 0.25 | 1.21 | 2.63 | 0.78 | |||||||||||||
MAX | 7.00 | 33.00 | 42.50 | 108.50 | 264.00 | 403.50 | 560.00 | 546.00 | 372.00 | 177.50 | 39.50 | 4.50 | 2239.00 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.50 | 37.00 | 130.50 | 274.50 | 276.00 | 156.00 | 7.00 | 0.00 | 0.00 | 1223.52 | |||||||||||||
NO YRS | 47 | 49 | 49 | 47 | 47 | 47 | 48 | 46 | 48 | 47 | 48 | 47 | 41 |