YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1929 | 0.00 | z | 0.00 | o | 13.50 | 15.00 | 166.00 | 299.00 | 421.50 | 451.00 | 251.50 | 161.50 | 0.00 | 5.34 | b | 1784.34 | ||||||||||
1930 | 0.00 | 9.00 | 18.00 | 113.00 | 146.50 | 317.00 | 405.00 | 451.50 | 273.50 | 69.50 | 23.00 | 0.00 | 1826.00 | |||||||||||||
1931 | 12.00 | 0.00 | 36.00 | 96.50 | 243.00 | 333.00 | 428.32 | a | 400.42 | a | 277.00 | 74.50 | 8.50 | 0.00 | d | 1909.23 | ||||||||||
1932 | 0.00 | 8.00 | 6.72 | a | 77.00 | 136.50 | 315.50 | 359.50 | 397.50 | 239.00 | 105.00 | 24.50 | 1.00 | 1670.22 | ||||||||||||
1933 | 0.00 | 0.00 | 4.50 | 42.00 | 114.50 | 249.50 | 331.00 | 432.50 | 203.00 | 85.00 | 18.00 | 0.50 | 1480.50 | |||||||||||||
1934 | 0.00 | 4.50 | 47.00 | 156.00 | 223.00 | 285.50 | 396.50 | 429.50 | 220.50 | 128.50 | 20.00 | 0.00 | 1911.00 | |||||||||||||
1935 | 19.50 | 8.50 | 3.10 | a | 26.00 | 105.00 | 295.50 | 406.00 | 361.00 | 266.50 | 76.50 | 0.00 | 0.00 | 1567.60 | ||||||||||||
1936 | 0.00 | 0.00 | 1.50 | 69.00 | 186.00 | a | 335.00 | 281.50 | h | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 591.50 | ||||||
1937 | 0.00 | d | 0.00 | 15.50 | 14.50 | 106.50 | 313.50 | 369.00 | 359.50 | 261.50 | 115.65 | e | 7.00 | 0.00 | x | 1562.65 | ||||||||||
1938 | 0.00 | 0.50 | 2.00 | 58.00 | 147.00 | 296.50 | 446.50 | 325.00 | 317.00 | 82.15 | a | 0.00 | 1.00 | 1675.65 | ||||||||||||
1939 | 0.00 | 0.00 | 9.50 | 68.00 | 179.00 | 225.00 | 376.28 | b | 444.50 | 229.50 | 82.50 | 27.50 | 17.00 | 1658.78 | ||||||||||||
1940 | 8.50 | 0.00 | 29.00 | 84.00 | 260.00 | 317.50 | 442.30 | c | 407.50 | 340.50 | 167.50 | 1.50 | 1.00 | 2059.30 | ||||||||||||
1941 | 0.50 | 40.00 | 60.50 | 107.00 | 196.50 | 329.00 | 557.50 | 474.41 | c | 235.50 | 103.00 | 19.50 | 5.50 | 2128.91 | ||||||||||||
1942 | 1.00 | 0.00 | 24.50 | 85.50 | 223.00 | 262.76 | a | 575.50 | 524.00 | 261.11 | c | 134.50 | 0.00 | z | 0.00 | c | 2091.87 | |||||||||
1943 | 1.00 | 5.19 | a | 0.00 | 101.79 | b | 141.10 | b | 293.04 | b | 414.88 | a | 414.50 | 342.50 | 130.50 | 7.00 | 1.00 | 1852.49 | ||||||||
1944 | 2.00 | 0.00 | 7.50 | 65.50 | 175.00 | 327.50 | 456.00 | 418.50 | 347.00 | 162.00 | 8.00 | 2.50 | 1971.50 | |||||||||||||
1945 | 5.00 | 2.50 | 2.00 | 25.50 | 234.00 | 284.50 | 444.50 | 450.00 | 223.50 | 137.20 | d | 1.00 | 0.00 | a | 1809.70 | |||||||||||
1946 | 0.50 | j | 0.00 | 1.00 | 34.50 | 245.00 | 290.50 | 454.00 | 426.50 | 289.50 | 21.00 | 0.00 | 0.00 | e | 1762.00 | |||||||||||
1947 | 0.00 | a | 5.50 | 43.00 | j | 0.00 | z | 264.00 | 320.00 | 0.00 | z | 429.00 | 265.50 | 108.50 | a | 0.50 | 0.00 | c | 1393.00 | |||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 382.24 | a | 441.00 | 408.00 | 245.17 | a | 62.50 | 0.00 | 0.00 | 1538.91 | ||||||
1949 | 0.00 | 0.00 | 10.00 | 82.76 | a | 240.00 | 239.50 | 364.50 | 424.18 | a | 308.00 | 20.00 | 40.50 | 1.00 | 1730.44 | |||||||||||
1950 | 0.00 | 2.00 | 0.50 | 39.00 | 102.50 | 336.00 | 408.68 | a | 466.07 | b | 298.50 | 63.00 | 10.50 | 12.50 | 1739.25 | |||||||||||
1951 | 0.00 | 4.50 | 4.00 | 66.00 | 165.00 | 358.50 | 463.50 | 399.00 | 304.66 | a | 128.00 | 1.00 | 0.00 | 1894.16 | ||||||||||||
1952 | 0.00 | 5.00 | 2.00 | 99.00 | 178.00 | 225.00 | a | 444.50 | 489.28 | a | 340.00 | 142.08 | a | 13.00 | 2.07 | a | 1939.93 | |||||||||
1953 | 6.20 | a | 0.00 | 19.00 | 55.18 | b | 190.00 | 253.93 | b | 426.00 | 475.00 | 342.50 | 156.50 | 38.50 | 0.00 | 1962.81 | ||||||||||
1954 | 0.00 | 0.00 | 0.00 | d | 29.00 | 167.00 | 219.50 | 346.00 | 357.50 | 278.50 | 107.50 | 58.00 | 0.00 | 1563.00 | ||||||||||||
1955 | 0.50 | 0.00 | 1.50 | 10.50 | 105.50 | 289.14 | a | 346.50 | 342.50 | 238.00 | 88.50 | 6.50 | 0.00 | a | 1429.14 | |||||||||||
1956 | 0.00 | 0.00 | 2.50 | 80.50 | 248.50 | 305.50 | 497.03 | a | 430.00 | 273.50 | 82.67 | a | 5.50 | 0.50 | 1926.20 | |||||||||||
1957 | 0.00 | 0.50 | 1.03 | a | 66.21 | a | 301.22 | a | 351.21 | a | 384.92 | a | 392.50 | 386.90 | a | 91.81 | e | 5.50 | 3.00 | 1984.78 | ||||||
1958 | 0.50 | 23.00 | 13.50 | 54.00 | 305.00 | h | 499.50 | 681.50 | 555.50 | 318.50 | 189.00 | 11.50 | 14.00 | 2360.50 | ||||||||||||
1959 | 0.00 | 0.00 | b | 2.00 | 64.00 | 130.00 | f | 348.00 | 502.00 | 450.00 | 255.00 | 101.00 | 13.00 | 0.00 | 1735.00 | |||||||||||
1960 | 0.50 | 0.00 | 22.00 | 84.00 | 140.00 | 318.00 | 518.50 | 430.38 | a | 274.00 | 151.50 | 1.00 | 0.00 | 1939.88 | ||||||||||||
1961 | 2.00 | 4.50 | 24.50 | 42.50 | 178.50 | 408.50 | 524.00 | 557.00 | 276.50 | 97.50 | 0.00 | 0.00 | 2115.50 | |||||||||||||
1962 | 0.00 | 17.00 | 2.58 | a | 93.00 | 94.50 | 296.00 | 424.00 | 440.00 | 293.00 | 119.72 | b | 22.50 | 2.50 | 1804.81 | |||||||||||
1963 | 0.00 | 19.00 | 10.50 | 34.00 | 220.00 | 286.50 | 393.50 | 486.00 | 429.83 | a | 186.50 | 8.00 | 3.10 | a | 2076.93 | |||||||||||
1964 | 0.00 | 0.00 | 18.00 | 22.00 | 125.50 | 250.00 | 371.00 | 329.00 | 211.00 | 91.50 | 0.00 | 0.00 | 1418.00 | |||||||||||||
1965 | 0.00 | 0.00 | 0.00 | 62.00 | 0.00 | z | 293.50 | 466.00 | 463.00 | 211.00 | 156.50 | 43.00 | 1.50 | 1696.50 | ||||||||||||
1966 | 0.00 | 2.50 | 24.50 | 27.50 | 128.00 | 281.50 | 391.00 | 407.00 | 334.50 | 99.00 | 2.50 | 1.50 | 1699.50 | |||||||||||||
1967 | 1.00 | 0.00 | 0.50 | 2.00 | 166.50 | 395.50 | 436.00 | 545.50 | 383.00 | 120.00 | 15.00 | 0.00 | 2065.00 | |||||||||||||
1968 | 6.50 | 15.00 | 0.00 | z | 32.50 | 174.50 | 274.50 | 474.50 | 385.00 | 263.00 | 54.00 | 2.50 | 0.00 | 1682.00 | ||||||||||||
1969 | 0.00 | 0.00 | 15.50 | 28.00 | 232.50 | 434.50 | 391.50 | 336.50 | 259.50 | 67.50 | 12.50 | 0.00 | 1778.00 | |||||||||||||
1970 | 0.50 | 6.00 | 6.00 | 6.50 | 116.00 | 328.00 | 404.50 | 383.00 | 176.00 | 50.50 | 23.00 | 0.00 | c | 1500.00 | ||||||||||||
1971 | 1.50 | 0.00 | c | 3.00 | 48.50 | 165.00 | 211.50 | 439.00 | 493.00 | 199.00 | 88.50 | 2.50 | 0.00 | 1651.50 | ||||||||||||
1972 | 0.00 | 0.50 | 20.50 | 20.50 | 228.50 | 276.00 | 420.00 | 456.50 | 204.50 | 54.00 | 7.50 | 0.50 | 1689.00 | |||||||||||||
1973 | 2.50 | 2.00 | 0.00 | 18.50 | 188.00 | 291.00 | 413.00 | 337.50 | 311.50 | 56.00 | 0.00 | z | 0.00 | 1620.00 | ||||||||||||
1974 | 1.50 | 0.00 | 6.50 | 30.50 | 99.50 | 285.00 | 377.50 | 452.00 | 367.00 | 98.00 | 5.50 | 1.00 | 1724.00 | |||||||||||||
1975 | 0.00 | 0.00 | 1.00 | 2.00 | 138.50 | 253.97 | a | 466.00 | 362.50 | 323.28 | a | 84.50 | 24.00 | 5.50 | 1661.24 | |||||||||||
1976 | 1.50 | 0.00 | 2.50 | 55.50 | 167.00 | 210.00 | 406.50 | 361.50 | 327.00 | 106.50 | 13.00 | 1.50 | 1652.50 | |||||||||||||
1977 | 1.00 | 8.50 | 2.00 | 95.50 | 109.50 | 352.50 | 366.50 | 527.00 | 229.00 | 51.00 | 3.50 | 4.00 | 1750.00 | |||||||||||||
1978 | 0.50 | 14.00 | 20.50 | 39.50 | 131.50 | 410.50 | 482.00 | 429.00 | 253.00 | 135.00 | 3.50 | 0.00 | 1919.00 | |||||||||||||
1979 | 0.00 | 0.00 | 15.50 | 47.00 | 210.00 | 308.00 | 486.00 | 473.00 | 376.55 | a | 144.50 | 2.00 | 0.50 | 2063.05 | ||||||||||||
1980 | 0.00 | z | 4.00 | 5.00 | 100.00 | 186.50 | 261.50 | 420.00 | 390.50 | 299.50 | 114.00 | 48.50 | 24.28 | a | 1853.78 | |||||||||||
1981 | 12.50 | 1.50 | 28.00 | 71.00 | 176.00 | 265.00 | 459.50 | 571.00 | 322.00 | 36.50 | 35.00 | 0.00 | b | 1978.00 | ||||||||||||
1982 | 0.00 | 2.00 | 0.00 | 34.00 | 175.50 | 414.00 | 397.50 | 460.00 | 319.00 | 97.50 | 1.00 | 0.00 | 1900.50 | |||||||||||||
1983 | 1.50 | 14.00 | 11.50 | 67.00 | 263.00 | 298.50 | 318.50 | 493.00 | 232.00 | 65.50 | 10.00 | 0.00 | 1774.50 | |||||||||||||
1984 | 6.00 | 1.50 | 20.00 | 44.50 | 135.00 | 305.50 | 445.50 | 454.00 | 255.00 | 82.00 | 0.50 | 0.00 | 1749.50 | |||||||||||||
1985 | 0.00 | 0.00 | 0.00 | 57.00 | 181.00 | 294.50 | 544.00 | 446.50 | 218.50 | 74.00 | 6.00 | 0.00 | 1821.50 | |||||||||||||
1986 | 1.50 | 33.00 | 43.00 | 23.50 | 190.50 | 367.00 | 376.00 | 532.50 | 251.50 | 115.00 | 3.00 | 0.00 | 1936.50 | |||||||||||||
1987 | 0.00 | 7.00 | 18.50 | 107.00 | 199.00 | 362.50 | 465.00 | 458.00 | 357.50 | 120.00 | 34.50 | 0.00 | 2129.00 | |||||||||||||
1988 | 0.00 | z | 0.00 | z | 5.00 | 75.00 | 208.50 | 284.50 | 435.00 | 456.50 | 296.50 | 191.00 | 10.00 | 2.00 | 1964.00 | |||||||||||
1989 | 2.00 | 0.00 | 5.00 | 83.00 | 153.00 | 339.50 | 402.00 | 431.50 | 318.50 | 97.00 | 12.00 | 6.00 | 1849.50 | |||||||||||||
1990 | 0.00 | 1.50 | 11.00 | 73.50 | 134.00 | 301.00 | 521.50 | 520.50 | 364.50 | 44.00 | 27.50 | 0.00 | 1999.00 | |||||||||||||
1991 | 0.50 | 14.00 | 3.50 | 33.00 | 124.50 | 131.00 | n | 471.00 | 501.50 | 323.50 | 114.50 | 15.50 | 0.00 | 1601.50 | ||||||||||||
1992 | 2.00 | 25.50 | 13.00 | 128.50 | 254.50 | 388.50 | 463.00 | 467.50 | 251.00 | 118.00 | 1.50 | 0.00 | 2113.00 | |||||||||||||
1993 | 0.00 | 3.50 | 10.00 | 45.50 | 299.50 | 297.00 | 355.50 | 433.00 | 294.50 | 138.00 | 0.50 | 3.00 | 1880.00 | |||||||||||||
1994 | 0.00 | 1.00 | 21.00 | 84.50 | 225.00 | 288.00 | 503.50 | 496.50 | 382.50 | 68.00 | 0.00 | 0.00 | 2070.00 | |||||||||||||
1995 | 5.00 | 8.50 | 21.50 | 58.50 | 245.50 | 338.00 | 495.50 | 360.00 | 380.50 | 0.00 | z | 38.00 | 0.00 | 1951.00 | ||||||||||||
1996 | 2.00 | 4.50 | 18.00 | 92.50 | 104.50 | 272.00 | 479.00 | 458.50 | 224.00 | 94.50 | 11.50 | 0.00 | 1761.00 | |||||||||||||
1997 | 0.00 | 5.50 | 10.50 | 36.00 | 262.50 | 304.00 | 440.00 | 540.50 | 0.00 | z | 96.50 | 0.00 | z | 0.00 | z | 1695.50 | ||||||||||
1998 | 2.00 | 1.00 | 24.50 | 64.00 | 0.00 | z | 0.00 | z | 641.00 | 631.00 | 472.50 | 84.50 | 0.00 | z | 2.00 | 1922.50 | ||||||||||
1999 | 0.00 | 0.00 | 6.00 | 40.00 | 95.50 | 248.50 | 383.50 | 466.50 | 272.00 | 68.00 | 25.50 | 0.50 | 1606.00 | |||||||||||||
2000 | 0.00 | 0.00 | 0.50 | 81.50 | 184.50 | 331.50 | 449.50 | 423.50 | 315.00 | 94.00 | 1.50 | 0.00 | 1881.50 | |||||||||||||
2001 | 0.00 | 0.00 | 11.50 | 67.00 | 240.00 | 149.00 | n | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 318.50 | ||||||
2002 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 134.50 | v | 446.50 | 273.00 | 66.50 | 18.00 | 0.50 | 804.50 | ||||||
2003 | 5.50 | 0.00 | 26.50 | 38.00 | 173.00 | 353.00 | 521.50 | 484.50 | 354.00 | 163.50 | 0.50 | 0.00 | 2120.00 | |||||||||||||
2004 | 0.00 | 0.00 | 30.50 | 114.50 | 217.50 | 383.50 | 545.00 | 567.50 | 275.50 | 123.00 | 6.50 | 1.00 | 2264.50 | |||||||||||||
2005 | 25.83 | d | 5.50 | 47.50 | 0.00 | z | 255.00 | 298.50 | 447.50 | 477.00 | 254.50 | 141.50 | 0.00 | 4.50 | 1957.33 | |||||||||||
2006 | 0.00 | 0.00 | 8.50 | 40.00 | 170.00 | 359.50 | 498.50 | 412.00 | 286.50 | 62.00 | 22.00 | 0.00 | 1859.00 | |||||||||||||
2007 | 1.00 | 0.00 | 17.50 | 48.50 | 161.00 | 263.50 | 474.50 | 389.00 | 210.00 | 57.50 | 3.00 | 2.00 | 1627.50 | |||||||||||||
2008 | 0.00 | 3.00 | 1.50 | 24.50 | 150.50 | 201.00 | 305.50 | f | 168.50 | r | 235.18 | b | 54.00 | 17.50 | 1.50 | 688.68 | ||||||||||
2009 | 0.00 | 0.00 | 0.00 | 12.50 | 0.00 | z | 0.00 | z | 0.00 | z | 422.50 | 290.50 | 33.00 | 0.00 | 0.00 | 758.50 | ||||||||||
2010 | 0.50 | 0.00 | 14.00 | 29.50 | 70.00 | 203.50 | 389.00 | 370.50 | 267.50 | 77.50 | 15.50 | 0.00 | 1437.50 | |||||||||||||
2011 | 0.00 | 0.00 | 0.00 | 0.00 | 30.48 | a | 205.50 | 314.50 | 367.00 | 315.00 | 46.00 | 0.00 | 0.00 | 1278.48 | ||||||||||||
2012 | 0.00 | 0.00 | 0.00 | 43.00 | 111.00 | 112.50 | l | 369.50 | 415.50 | 244.82 | b | 53.50 | 16.50 | 0.00 | 1253.82 | |||||||||||
2013 | 0.00 | a | 0.00 | a | 3.50 | 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 | 3.50 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.82 | 4.25 | 11.97 | 56.17 | 176.35 | 306.30 | 439.33 | 441.79 | 287.56 | 98.52 | 12.08 | 1.71 | 1820.58 | |||||||||||||
S.D. | 4.24 | 7.59 | 12.63 | 32.35 | 56.13 | 56.63 | 67.52 | 61.98 | 56.72 | 39.51 | 13.13 | 3.95 | 209.70 | |||||||||||||
SKEW | 3.72 | 2.65 | 1.48 | 0.49 | 0.05 | 0.56 | 0.90 | 0.42 | 0.61 | 0.33 | 1.35 | 3.77 | -0.31 | |||||||||||||
MAX | 25.83 | 40.00 | 60.50 | 156.00 | 301.22 | 499.50 | 681.50 | 631.00 | 472.50 | 191.00 | 58.00 | 24.28 | 2264.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 30.48 | 201.00 | 314.50 | 325.00 | 176.00 | 20.00 | 0.00 | 0.00 | 1278.48 | |||||||||||||
NO YRS | 79 | 81 | 81 | 80 | 77 | 78 | 78 | 81 | 81 | 81 | 78 | 80 | 60 |