YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1954 | 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 | 11.00 | q | 0.00 | 0.00 | ||
1955 | 0.00 | 0.00 | 0.00 | 8.00 | 73.50 | 268.00 | 334.50 | 479.50 | 324.00 | 115.00 | 7.24 | a | 3.00 | 1612.74 | ||||||||||||
1956 | 0.00 | 0.00 | 0.00 | 53.50 | 196.33 | a | 218.50 | 559.50 | 451.50 | 366.50 | 100.00 | 0.00 | 0.00 | 1945.83 | ||||||||||||
1957 | 0.00 | 0.00 | 1.50 | 52.50 | 199.50 | 343.00 | 441.50 | 414.00 | 463.50 | 79.00 | 0.00 | 0.00 | 1994.50 | |||||||||||||
1958 | 0.00 | 4.50 | 2.00 | 28.00 | 336.00 | 393.50 | 634.00 | 635.50 | 333.50 | 202.00 | 21.00 | 4.00 | 2594.00 | |||||||||||||
1959 | 1.00 | 0.00 | 0.50 | 49.00 | 95.50 | 290.50 | 544.00 | 488.00 | 241.00 | 146.50 | 10.50 | 0.00 | 1866.50 | |||||||||||||
1960 | 0.00 | 0.00 | 35.00 | 49.50 | 86.50 | 364.00 | 605.50 | 414.50 | 339.83 | a | 145.50 | 6.50 | 0.00 | 2046.83 | ||||||||||||
1961 | 6.00 | 2.00 | 3.50 | 39.00 | 127.00 | 443.00 | 545.50 | 637.00 | 244.50 | 117.50 | 0.00 | 0.00 | 2165.00 | |||||||||||||
1962 | 0.00 | 0.00 | 0.00 | 75.50 | 30.50 | 301.50 | 483.50 | 428.50 | 385.00 | 116.00 | 24.00 | 1.50 | 1846.00 | |||||||||||||
1963 | 0.00 | 2.00 | 4.00 | 14.50 | 190.50 | 235.00 | 342.00 | 461.50 | 451.50 | 154.00 | 2.00 | 0.00 | 1857.00 | |||||||||||||
1964 | 0.00 | 0.00 | 12.50 | 6.50 | 104.50 | 222.50 | 453.50 | 405.50 | 264.00 | 160.50 | 0.50 | 4.50 | 1634.50 | |||||||||||||
1965 | 0.00 | 0.00 | 9.00 | 65.50 | 105.00 | 272.00 | 553.00 | 504.00 | 294.00 | 192.00 | 21.50 | 0.50 | 2016.50 | |||||||||||||
1966 | 0.00 | 0.00 | 14.00 | 64.50 | 202.00 | 285.50 | 435.50 | 511.50 | 386.50 | 139.00 | 10.00 | 0.50 | 2049.00 | |||||||||||||
1967 | 0.00 | 0.00 | 3.50 | 0.50 | 183.00 | 385.50 | 576.50 | 707.00 | 508.00 | 96.50 | 25.00 | 0.00 | 2485.50 | |||||||||||||
1968 | 0.00 | 20.50 | 20.50 | 49.00 | 136.50 | 308.00 | 535.00 | 443.50 | 359.50 | 75.50 | 5.50 | 0.00 | 1953.50 | |||||||||||||
1969 | 0.00 | 0.00 | 19.50 | 29.50 | 273.00 | 373.00 | 462.00 | 440.50 | 347.50 | 48.50 | 24.00 | 0.00 | 2017.50 | |||||||||||||
1970 | 0.00 | 4.00 | 2.50 | 5.00 | 180.00 | 430.50 | 557.50 | 537.00 | 226.00 | 121.00 | 28.50 | 0.00 | 2092.00 | |||||||||||||
1971 | 0.00 | 0.00 | 0.00 | 21.00 | 142.50 | 188.00 | 490.00 | 583.50 | 269.50 | 118.50 | 0.00 | 0.00 | 1813.00 | |||||||||||||
1972 | 0.00 | 2.00 | 7.50 | 20.50 | 192.50 | 302.50 | 554.50 | 570.00 | 261.50 | 127.00 | 4.00 | 6.50 | 2048.50 | |||||||||||||
1973 | 0.00 | 1.00 | 0.50 | 35.50 | 201.00 | 286.50 | 501.50 | 415.00 | 335.50 | 61.50 | 0.00 | a | 0.00 | 1838.00 | ||||||||||||
1974 | 4.00 | 0.00 | 3.50 | 23.50 | 91.50 | 322.50 | 441.50 | 511.00 | 502.50 | 172.00 | 10.50 | 0.00 | 2082.50 | |||||||||||||
1975 | 0.00 | 0.00 | 0.50 | 0.50 | 125.00 | 223.50 | 461.00 | 387.00 | 442.00 | 107.00 | 12.50 | 1.50 | 1760.50 | |||||||||||||
1976 | 0.00 | 0.00 | 0.00 | 26.50 | 140.50 | 193.50 | 418.50 | 389.50 | 369.00 | 136.00 | 38.50 | 0.00 | 1712.00 | |||||||||||||
1977 | 0.00 | 0.00 | 0.50 | 84.50 | 51.50 | 349.50 | 398.50 | 610.50 | 243.50 | 128.00 | 2.50 | 6.00 | 1875.00 | |||||||||||||
1978 | 0.00 | 2.00 | 55.00 | 22.00 | 72.00 | 339.00 | 492.00 | 443.50 | 246.00 | 189.00 | 4.00 | 0.00 | 1864.50 | |||||||||||||
1979 | 0.00 | 0.00 | 12.00 | 48.00 | 187.00 | 308.00 | 506.00 | 454.00 | 422.00 | 212.50 | 2.00 | 6.00 | 2157.50 | |||||||||||||
1980 | 0.00 | 3.00 | 1.50 | 77.50 | 92.00 | 170.50 | 470.00 | 376.00 | 297.00 | 176.00 | 25.00 | 15.00 | 1703.50 | |||||||||||||
1981 | 3.00 | 3.00 | 1.00 | 55.50 | 101.00 | 208.50 | 387.50 | 562.50 | 340.00 | 52.50 | 5.00 | 0.00 | 1719.50 | |||||||||||||
1982 | 0.00 | 2.00 | 3.00 | 26.00 | 145.50 | 319.50 | 403.00 | 458.50 | 293.00 | 97.50 | 0.00 | 0.50 | 1748.50 | |||||||||||||
1983 | 0.00 | 0.50 | 0.50 | 45.00 | 236.00 | 212.00 | 329.00 | 488.00 | 278.50 | 104.00 | 17.50 | 0.00 | 1711.00 | |||||||||||||
1984 | 1.00 | 4.00 | 8.00 | 14.50 | 96.50 | 214.00 | 490.00 | 486.00 | 308.00 | 95.50 | 0.00 | 0.00 | 1717.50 | |||||||||||||
1985 | 0.00 | 0.00 | 3.50 | 87.50 | 152.00 | 338.50 | 620.50 | 462.50 | 210.50 | 88.50 | 8.00 | 0.00 | 1971.50 | |||||||||||||
1986 | 1.50 | 3.00 | 41.50 | 41.38 | a | 172.50 | 407.00 | 363.00 | 602.50 | 232.50 | 170.00 | 3.50 | 0.00 | 2038.38 | ||||||||||||
1987 | 0.00 | 0.00 | 15.50 | 135.00 | 225.00 | 389.00 | 411.50 | 513.50 | 415.50 | 275.00 | 19.14 | a | 0.00 | 2399.14 | ||||||||||||
1988 | 0.00 | 2.00 | 9.00 | 65.00 | 149.00 | 280.00 | 508.50 | 521.50 | 396.00 | 301.50 | 12.00 | 0.00 | 2244.50 | |||||||||||||
1989 | 0.00 | 0.00 | 0.50 | 141.50 | 139.00 | 358.00 | 391.50 | 396.00 | 402.50 | 104.50 | 0.00 | z | 7.50 | 1941.00 | ||||||||||||
1990 | 1.50 | 0.00 | 21.00 | 100.00 | 114.50 | 281.50 | 578.50 | 538.50 | 450.00 | 63.50 | 6.00 | 0.00 | 2155.00 | |||||||||||||
1991 | 0.00 | 6.00 | 4.00 | 28.00 | 72.00 | 174.00 | 535.00 | 555.50 | 470.50 | 235.50 | 26.00 | 0.00 | 2106.50 | |||||||||||||
1992 | 0.00 | 24.00 | 44.50 | 127.50 | 333.50 | 418.50 | 513.00 | 570.50 | 333.50 | 161.50 | 3.50 | 0.00 | 2530.00 | |||||||||||||
1993 | 0.00 | 0.00 | 0.50 | 17.00 | 256.00 | 240.50 | 323.00 | 469.50 | 417.00 | 181.50 | 0.00 | 0.00 | 1905.00 | |||||||||||||
1994 | 0.00 | 0.00 | 24.50 | 73.50 | 197.00 | 240.00 | 554.50 | 484.50 | 429.50 | 91.50 | 0.00 | 0.00 | 2095.00 | |||||||||||||
1995 | 0.00 | 6.00 | 11.00 | 36.50 | 219.00 | 313.50 | 526.00 | 433.50 | 439.50 | 99.50 | 28.00 | 0.00 | 2112.50 | |||||||||||||
1996 | 1.00 | 1.00 | 10.50 | 60.50 | 94.00 | 308.00 | 598.00 | 570.50 | 315.50 | 158.00 | 2.00 | 0.00 | 2119.00 | |||||||||||||
1997 | 0.00 | 0.00 | 13.00 | 36.50 | 301.00 | 284.00 | 483.50 | 603.50 | 393.50 | 90.50 | 26.00 | 0.00 | 2231.50 | |||||||||||||
1998 | 0.00 | 0.00 | 22.50 | 79.00 | 119.50 | 322.00 | 585.50 | 581.50 | 480.00 | 104.50 | 3.50 | 0.00 | 2298.00 | |||||||||||||
1999 | 0.00 | 0.00 | 6.00 | 53.00 | 123.50 | 263.50 | 469.00 | 520.00 | 413.00 | 156.50 | 26.50 | 0.00 | 2031.00 | |||||||||||||
2000 | 0.00 | 0.00 | 2.50 | 96.00 | 156.50 | 381.00 | 459.00 | 512.00 | 365.00 | 112.00 | 2.50 | 0.00 | 2086.50 | |||||||||||||
2001 | 0.00 | 0.00 | 19.50 | 49.50 | 239.50 | 236.00 | 452.00 | 504.00 | 384.83 | a | 99.50 | 9.00 | 0.00 | 1993.83 | ||||||||||||
2002 | 0.00 | 0.00 | 0.00 | 35.50 | 124.50 | 341.50 | 550.00 | 528.50 | 416.50 | 132.50 | 6.50 | 0.00 | 2135.50 | |||||||||||||
2003 | 4.00 | 0.00 | 13.00 | 22.00 | 188.50 | 413.50 | 610.00 | 575.50 | 444.50 | 185.00 | 3.00 | 0.00 | 2459.00 | |||||||||||||
2004 | 0.00 | 0.00 | 48.00 | 114.00 | 175.50 | 353.00 | 600.00 | 594.00 | 296.50 | 145.00 | 0.00 | 0.00 | 2326.00 | |||||||||||||
2005 | 0.00 | 0.00 | 28.00 | 55.00 | 199.50 | 222.50 | 557.50 | 599.50 | 300.00 | 126.00 | 2.00 | 0.00 | 2090.00 | |||||||||||||
2006 | 0.00 | 0.00 | 0.00 | 45.50 | 213.50 | 374.50 | 578.50 | 503.50 | 358.00 | 94.50 | 21.50 | 0.00 | 2189.50 | |||||||||||||
2007 | 0.00 | 0.00 | 14.00 | 49.50 | 193.00 | 0.00 | z | 516.50 | 450.00 | 272.50 | 18.50 | 0.00 | 0.00 | 1514.00 | ||||||||||||
2008 | 0.00 | 0.00 | 0.00 | 11.00 | 128.50 | 228.00 | 511.50 | 495.50 | 329.50 | 79.00 | 13.50 | 0.00 | 1796.50 | |||||||||||||
2009 | 0.00 | 0.00 | 0.00 | 40.00 | 187.00 | 334.50 | 607.50 | 0.00 | z | 403.00 | 60.00 | 0.00 | 0.00 | 1632.00 | ||||||||||||
2010 | 0.00 | z | 0.00 | 4.00 | 27.50 | 67.50 | 206.50 | 509.50 | 490.50 | 291.00 | 75.00 | 25.00 | 0.00 | 1696.50 | ||||||||||||
2011 | 0.00 | 0.00 | 0.00 | 0.00 | 25.50 | 211.50 | 364.50 | 506.00 | 435.50 | 81.50 | 0.00 | 0.00 | 1624.50 | |||||||||||||
2012 | 0.00 | 0.00 | 0.00 | 43.00 | 112.50 | 165.50 | 430.00 | 524.50 | 388.50 | 119.50 | 1.00 | 0.00 | 1784.50 | |||||||||||||
2013 | 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 | z | 0.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.40 | 1.57 | 9.97 | 47.60 | 156.43 | 295.75 | 493.34 | 505.28 | 355.64 | 127.51 | 9.75 | 0.97 | 2012.06 | |||||||||||||
S.D. | 1.15 | 4.21 | 13.22 | 33.15 | 68.79 | 73.55 | 81.16 | 72.30 | 76.99 | 53.82 | 10.40 | 2.60 | 236.98 | |||||||||||||
SKEW | 3.35 | 4.23 | 1.75 | 0.96 | 0.50 | 0.08 | -0.35 | 0.36 | 0.00 | 0.91 | 0.87 | 3.48 | 0.42 | |||||||||||||
MAX | 6.00 | 24.00 | 55.00 | 141.50 | 336.00 | 443.00 | 634.00 | 707.00 | 508.00 | 301.50 | 38.50 | 15.00 | 2594.00 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 25.50 | 165.50 | 323.00 | 376.00 | 210.50 | 18.50 | 0.00 | 0.00 | 1612.74 | |||||||||||||
NO YRS | 58 | 59 | 58 | 58 | 58 | 57 | 58 | 57 | 58 | 58 | 57 | 59 | 54 |