YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1935 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 142.50 | 314.00 | 374.00 | 423.00 | 334.50 | 105.50 | 0.00 | c | 0.00 | 1693.50 | ||||||||
1936 | 0.00 | 0.00 | 3.00 | 131.50 | 230.50 | 333.50 | 429.00 | 486.50 | 272.50 | 145.00 | 0.00 | 2.00 | 2033.50 | |||||||||||||
1937 | 0.00 | 0.00 | 18.00 | 5.50 | 166.00 | 344.00 | 430.00 | 385.00 | 305.50 | 98.00 | 0.00 | 0.00 | 1752.00 | |||||||||||||
1938 | 0.00 | 0.00 | 7.00 | 63.50 | 182.50 | 307.50 | 411.00 | 307.00 | 319.00 | 93.50 | 0.50 | 0.00 | 1691.50 | |||||||||||||
1939 | 0.00 | 0.00 | 19.00 | 79.00 | 179.50 | 212.50 | 416.00 | 454.50 | 310.50 | 104.00 | 10.00 | 3.00 | 1788.00 | |||||||||||||
1940 | 0.00 | 0.00 | 22.50 | 66.50 | 268.00 | 381.00 | 409.50 | 470.50 | 356.50 | 170.50 | 0.50 | 1.00 | 2146.50 | |||||||||||||
1941 | 0.00 | 3.00 | 59.50 | 82.50 | 172.50 | 293.50 | 529.50 | 432.50 | 229.50 | 90.00 | 16.00 | 4.50 | 1913.00 | |||||||||||||
1942 | 0.00 | 0.00 | 16.50 | 65.00 | 159.50 | 250.50 | 474.50 | 489.00 | 322.00 | 137.50 | 0.50 | 0.00 | 1915.00 | |||||||||||||
1943 | 0.00 | 0.00 | 3.50 | 82.00 | 89.00 | 230.00 | 387.00 | 378.00 | 388.00 | 131.50 | 2.50 | 0.50 | 1692.00 | |||||||||||||
1944 | 0.00 | 0.50 | 8.00 | 47.00 | 149.50 | 251.00 | 402.00 | 411.50 | 371.00 | 169.39 | c | 11.00 | 0.00 | 1820.89 | ||||||||||||
1945 | 3.00 | 1.50 | 0.00 | 25.50 | 174.00 | 267.00 | 447.95 | a | 416.00 | 259.50 | 142.50 | 7.50 | 3.00 | 1747.45 | ||||||||||||
1946 | 0.00 | 0.00 | 2.00 | 33.50 | 212.50 | 234.50 | 411.50 | 412.00 | 284.50 | 43.50 | 0.00 | 1.00 | 1635.00 | |||||||||||||
1947 | 0.00 | 1.50 | 50.50 | 113.50 | 248.50 | 256.00 | 377.00 | 377.50 | 318.50 | 120.00 | 10.00 | 0.00 | 1873.00 | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 367.50 | 319.50 | 260.00 | 44.50 | 0.00 | 0.00 | 991.50 | |||||||
1949 | 0.00 | 0.00 | 2.58 | a | 36.50 | 184.00 | 228.00 | 351.85 | a | 396.00 | 366.00 | 21.50 | 22.00 | 0.00 | a | 1608.43 | ||||||||||
1950 | 0.00 | 0.00 | 1.50 | 21.50 | 101.00 | 300.50 | 407.00 | 474.50 | 317.00 | 70.50 | 22.00 | 11.00 | 1726.50 | |||||||||||||
1951 | 0.00 | 6.50 | 0.00 | 80.50 | 168.50 | 346.00 | 414.00 | 415.00 | 318.50 | 121.00 | 0.00 | 0.00 | 1870.00 | |||||||||||||
1952 | 0.00 | 0.00 | 0.00 | 51.50 | 170.00 | 233.50 | 436.07 | a | 405.50 | 377.50 | 240.50 | 5.00 | 0.50 | 1920.07 | ||||||||||||
1953 | 3.50 | 0.00 | 10.00 | 32.00 | 123.00 | 191.00 | 420.50 | 437.00 | 334.00 | 126.00 | 9.50 | 0.00 | 1686.50 | |||||||||||||
1954 | 0.00 | 0.00 | 0.00 | 12.00 | 141.50 | 174.00 | 309.00 | 336.00 | 273.50 | 96.00 | 12.50 | 0.00 | 1354.50 | |||||||||||||
1955 | 0.00 | 0.00 | 0.50 | 5.50 | 67.00 | 222.00 | 291.50 | 386.00 | 278.00 | 88.50 | 11.00 | 0.00 | 1350.00 | |||||||||||||
1956 | 0.00 | 0.00 | 3.50 | 88.50 | 225.50 | 187.50 | 458.50 | 421.60 | a | 300.50 | 74.00 | 2.00 | 0.50 | 1762.10 | ||||||||||||
1957 | 0.00 | 1.50 | 6.00 | 58.00 | 214.00 | 291.00 | 394.00 | 386.50 | 437.00 | 97.00 | 1.50 | 0.00 | 1886.50 | |||||||||||||
1958 | 2.00 | 23.00 | 4.00 | 52.00 | 274.00 | 393.00 | 542.00 | 516.00 | 323.00 | 166.50 | 19.00 | 4.00 | 2318.50 | |||||||||||||
1959 | 0.00 | 2.00 | 1.50 | 56.00 | 138.00 | 270.00 | 450.00 | 382.50 | 233.00 | 110.00 | 13.50 | 0.00 | 1656.50 | |||||||||||||
1960 | 1.50 | 0.00 | 17.00 | 56.50 | 83.00 | 293.00 | 445.50 | 369.50 | 297.00 | 127.00 | 1.50 | 0.00 | 1691.50 | |||||||||||||
1961 | 1.00 | 4.50 | 4.50 | 19.50 | 148.50 | 359.50 | 465.50 | 487.50 | 260.50 | 98.00 | 0.00 | 0.00 | 1849.00 | |||||||||||||
1962 | 0.00 | 0.50 | 1.50 | 51.50 | 34.00 | 225.50 | 350.50 | 387.50 | 315.00 | 107.00 | 20.00 | 0.50 | 1493.50 | |||||||||||||
1963 | 0.00 | 8.00 | 7.00 | 22.50 | 171.50 | 220.50 | 330.50 | 405.00 | 388.50 | 155.00 | 0.50 | 0.00 | 1709.00 | |||||||||||||
1964 | 0.00 | 0.00 | 16.50 | 1.00 | 76.50 | 210.50 | 352.00 | 357.00 | 265.50 | 115.50 | 2.00 | 1.00 | 1397.50 | |||||||||||||
1965 | 0.00 | 1.50 | 22.50 | 65.50 | 80.50 | 230.50 | 413.00 | 439.50 | 275.50 | 166.00 | 23.50 | 1.00 | 1719.00 | |||||||||||||
1966 | 0.00 | 1.50 | 17.50 | 27.00 | f | 135.50 | 255.50 | 370.00 | 436.00 | 354.00 | 112.50 | 5.00 | 0.00 | 1687.50 | ||||||||||||
1967 | 0.50 | 0.00 | 0.00 | 0.00 | 142.00 | 350.50 | 422.50 | 572.50 | 429.00 | 130.50 | 13.00 | 0.00 | 2060.50 | |||||||||||||
1968 | 5.00 | 33.50 | 15.50 | 30.50 | 148.00 | 263.00 | 442.50 | 373.50 | 311.50 | 59.50 | 4.50 | 0.00 | 1687.00 | |||||||||||||
1969 | 0.00 | g | 0.00 | 17.00 | 30.50 | 230.50 | 367.50 | 383.00 | 378.50 | 300.00 | 64.50 | 17.50 | 0.00 | 1789.00 | ||||||||||||
1970 | 1.50 | 0.00 | 5.50 | 6.00 | 147.50 | 322.50 | 403.50 | 405.00 | 232.00 | 66.65 | a | 13.00 | 0.00 | 1603.15 | ||||||||||||
1971 | 0.00 | 2.00 | 6.00 | 32.50 | 141.50 | 146.00 | 383.50 | 491.50 | 251.50 | 106.50 | 2.00 | 0.00 | 1563.00 | |||||||||||||
1972 | 0.00 | 3.00 | 21.00 | 13.00 | 226.50 | 272.50 | 461.50 | 497.50 | 262.50 | d | 79.57 | a | 6.00 | 3.00 | 1846.07 | |||||||||||
1973 | 1.50 | 1.50 | 0.00 | 36.00 | 163.55 | b | 241.50 | 403.00 | 234.00 | i | 327.00 | 66.28 | b | 0.54 | b | 0.50 | 1241.36 | |||||||||
1974 | 2.50 | 0.00 | 9.00 | 35.00 | c | 82.00 | 263.50 | 377.00 | 443.00 | 432.00 | 104.50 | 11.00 | 2.50 | 1762.00 | ||||||||||||
1975 | 1.00 | 1.50 | 3.50 | 5.00 | 150.00 | 199.00 | 386.50 | 343.00 | 349.00 | 69.00 | 12.00 | 7.46 | d | 1526.96 | ||||||||||||
1976 | 0.00 | 0.00 | b | 6.72 | a | 39.00 | 133.00 | 212.59 | a | 376.00 | 356.50 | 349.14 | a | 104.88 | a | 35.17 | a | 0.00 | d | 1613.00 | ||||||
1977 | 0.00 | 3.50 | 0.00 | 78.50 | 62.57 | d | 298.50 | 338.00 | 497.50 | 261.96 | b | 81.00 | 8.04 | b | 9.50 | 1639.07 | ||||||||||
1978 | 0.00 | 9.52 | c | 37.50 | 43.45 | a | 116.50 | 347.50 | 448.43 | b | 417.43 | b | 269.00 | 149.00 | 3.50 | 0.00 | 1841.83 | |||||||||
1979 | 0.00 | 0.00 | 40.50 | 72.00 | 200.00 | 275.36 | b | 457.00 | 431.50 | 401.50 | 184.50 | 5.00 | 0.00 | 2067.36 | ||||||||||||
1980 | 0.00 | 10.50 | 4.81 | b | 93.00 | 125.00 | 210.50 | 423.00 | 360.50 | 311.00 | 136.00 | 35.50 | 22.00 | 1731.81 | ||||||||||||
1981 | 0.00 | 5.00 | 17.64 | b | 73.50 | 132.50 | 228.50 | 365.50 | 507.50 | 327.50 | 68.50 | 16.00 | 1.00 | 1743.14 | ||||||||||||
1982 | 0.00 | 13.00 | 7.00 | 21.00 | 132.00 | 306.00 | 334.00 | 405.00 | 335.50 | 136.50 | 2.50 | 0.50 | 1693.00 | |||||||||||||
1983 | 0.50 | 9.50 | 13.00 | 69.00 | 177.00 | 238.00 | 360.50 | 437.50 | 221.00 | 71.50 | 9.50 | 0.00 | 1607.00 | |||||||||||||
1984 | 3.00 | 1.00 | 15.50 | 17.00 | 81.50 | 196.00 | 374.50 | 390.50 | 276.00 | 89.50 | 2.00 | 0.00 | 1446.50 | |||||||||||||
1985 | 0.00 | 0.00 | 1.00 | 62.00 | 184.50 | 307.50 | 531.00 | 431.50 | 230.50 | 58.00 | 4.50 | 0.00 | 1810.50 | |||||||||||||
1986 | 0.50 | 22.81 | a | 38.00 | 34.14 | a | 162.00 | 358.50 | 342.00 | 523.00 | 251.50 | 125.00 | 9.50 | 0.00 | z | 1866.95 | ||||||||||
1987 | 0.00 | 0.50 | 15.00 | 96.00 | 229.00 | 297.50 | 407.50 | 457.50 | 343.50 | 149.50 | 34.50 | 0.50 | 2031.00 | |||||||||||||
1988 | 0.00 | 8.50 | 11.00 | 73.00 | 133.50 | 236.50 | 417.00 | 409.00 | 280.00 | 191.50 | 10.50 | 0.00 | 1770.50 | |||||||||||||
1989 | 0.00 | 0.00 | 0.00 | 111.50 | 152.50 | 338.50 | 367.50 | 408.00 | 346.00 | 111.50 | 23.00 | 0.50 | 1859.00 | |||||||||||||
1990 | 0.00 | 0.00 | 32.50 | 87.00 | 124.00 | 278.00 | 496.00 | 498.50 | 388.50 | 48.00 | 16.50 | 0.00 | 1969.00 | |||||||||||||
1991 | 1.00 | 7.50 | 3.50 | 28.50 | 89.00 | 202.00 | 423.50 | 441.00 | 362.50 | 131.50 | 14.00 | 0.00 | 1704.00 | |||||||||||||
1992 | 8.50 | 21.00 | 37.50 | 115.50 | 253.50 | 375.00 | 470.00 | 462.50 | 239.00 | 122.50 | 2.00 | 0.00 | 2107.00 | |||||||||||||
1993 | 0.00 | 0.00 | 12.00 | 28.50 | 253.50 | 270.50 | 331.00 | 432.00 | 315.00 | 120.50 | 0.00 | 4.50 | 1767.50 | |||||||||||||
1994 | 0.00 | 0.00 | 46.00 | 62.00 | 169.50 | 231.50 | 430.50 | 424.00 | 359.00 | 51.00 | 0.00 | 3.50 | 1777.00 | |||||||||||||
1995 | 7.00 | 15.00 | 12.50 | 41.50 | 204.50 | 283.50 | 454.00 | 366.00 | 391.50 | 79.50 | 46.50 | 1.00 | 1902.50 | |||||||||||||
1996 | 1.00 | 2.50 | 21.50 | 71.00 | 84.50 | 231.50 | 465.50 | 403.50 | 138.00 | 63.50 | 0.00 | 0.00 | 1482.50 | |||||||||||||
1997 | 4.50 | 0.00 | 11.50 | 23.00 | 238.50 | 252.50 | 393.50 | 486.50 | 345.50 | 71.50 | 16.00 | 0.00 | 1843.00 | |||||||||||||
1998 | 0.00 | 0.00 | 29.00 | 48.00 | 128.00 | 275.00 | 480.50 | 443.50 | 332.50 | 78.00 | 3.50 | 4.00 | 1822.00 | |||||||||||||
1999 | 0.00 | 0.00 | 1.50 | 41.00 | 87.00 | 198.00 | 331.00 | 410.00 | 262.00 | 55.50 | 25.50 | 0.50 | 1412.00 | |||||||||||||
2000 | 0.00 | 0.00 | 0.00 | 61.00 | 133.50 | 281.50 | 392.00 | 363.50 | 258.50 | 57.00 | 2.00 | 0.00 | 1549.00 | |||||||||||||
2001 | 0.00 | 0.00 | 7.00 | 29.00 | 131.00 | 193.50 | 339.00 | 398.50 | 270.00 | 61.50 | 13.00 | 0.00 | 1442.50 | |||||||||||||
2002 | 4.00 | 5.00 | 0.50 | 32.00 | 88.00 | 273.50 | 418.50 | 402.00 | 278.50 | 78.50 | 2.50 | 0.50 | 1583.50 | |||||||||||||
2003 | 3.50 | 0.00 | h | 20.50 | 27.50 | 136.00 | 322.00 | 453.00 | 422.00 | 319.00 | 175.00 | 0.50 | 0.00 | 1879.00 | ||||||||||||
2004 | 0.00 | 0.00 | 35.00 | 72.50 | 184.50 | 311.50 | 493.00 | 497.00 | 256.50 | 112.50 | 0.50 | 0.00 | 1963.00 | |||||||||||||
2005 | 10.50 | 0.50 | 25.00 | 60.50 | 211.50 | 240.00 | 419.50 | 464.50 | 211.00 | 105.50 | 0.50 | 0.50 | 1749.50 | |||||||||||||
2006 | 0.00 | 0.00 | 7.00 | 39.50 | 164.00 | 305.50 | 440.00 | 386.00 | 297.50 | 57.00 | 18.00 | 0.00 | 1714.50 | |||||||||||||
2007 | 0.00 | 1.00 | 23.50 | 41.00 | 117.50 | 220.50 | 447.50 | 403.50 | 233.50 | 40.00 | 4.50 | 4.00 | 1536.50 | |||||||||||||
2008 | 0.00 | 1.50 | 1.00 | 22.00 | 164.00 | 188.00 | 381.50 | 428.00 | 271.50 | 65.50 | 30.50 | 0.00 | 1553.50 | |||||||||||||
2009 | 0.00 | 0.00 | 0.00 | 39.00 | 135.00 | 306.00 | 486.50 | 409.00 | 308.00 | 59.00 | 2.00 | 0.00 | 1744.50 | |||||||||||||
2010 | 0.00 | 0.00 | 12.50 | 33.00 | 72.00 | 203.50 | 351.50 | 385.00 | 291.00 | 86.00 | 20.50 | 2.00 | 1457.00 | |||||||||||||
2011 | 4.50 | 0.00 | 1.00 | 2.00 | 52.50 | 214.50 | 347.50 | 414.00 | 355.00 | 88.50 | 0.00 | 0.00 | 1479.50 | |||||||||||||
2012 | 0.00 | 0.00 | 0.50 | 59.00 | 111.50 | 180.50 | 360.00 | 446.00 | 299.50 | 82.50 | 31.00 | 0.00 | 1570.50 | |||||||||||||
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 | 0.94 | 3.09 | 12.52 | 48.55 | 151.90 | 265.22 | 408.69 | 422.40 | 306.76 | 102.33 | 9.71 | 1.32 | 1732.95 | |||||||||||||
S.D. | 2.03 | 6.26 | 13.47 | 29.58 | 54.35 | 56.35 | 52.45 | 49.98 | 55.48 | 41.12 | 10.47 | 3.18 | 196.65 | |||||||||||||
SKEW | 2.76 | 2.85 | 1.39 | 0.53 | 0.20 | 0.30 | 0.25 | 0.38 | 0.05 | 0.68 | 1.28 | 4.36 | 0.32 | |||||||||||||
MAX | 10.50 | 33.50 | 59.50 | 131.50 | 274.00 | 393.00 | 542.00 | 572.50 | 437.00 | 240.50 | 46.50 | 22.00 | 2318.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 34.00 | 146.00 | 291.50 | 307.00 | 138.00 | 21.50 | 0.00 | 0.00 | 1350.00 | |||||||||||||
NO YRS | 76 | 76 | 76 | 75 | 77 | 77 | 78 | 77 | 78 | 78 | 78 | 77 | 71 |