YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1930 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 173.50 | u | 485.00 | 158.00 | 88.50 | 0.00 | 0.00 | d | 731.50 | |||||
1931 | 0.00 | 0.00 | 0.00 | 38.28 | a | 114.91 | b | 483.62 | a | 526.00 | 394.14 | c | 301.50 | 72.00 | 0.00 | 0.00 | 1930.45 | |||||||||
1932 | 0.00 | 0.00 | 0.00 | b | 4.14 | a | 152.00 | 447.41 | a | 421.94 | d | 442.55 | b | 116.00 | 13.00 | f | 0.00 | 0.00 | 1584.05 | |||||||
1933 | 0.00 | 0.00 | 0.00 | a | 4.50 | 148.80 | a | 552.50 | 577.00 | 392.15 | a | 281.00 | 1.50 | 0.00 | a | 0.00 | a | 1957.45 | ||||||||
1934 | 0.00 | 0.00 | a | 0.00 | 19.50 | 265.00 | 345.00 | 461.50 | 345.50 | 150.58 | d | 68.50 | 0.00 | 0.00 | 1655.58 | |||||||||||
1935 | 0.00 | 0.00 | 0.00 | 2.59 | a | 90.00 | 268.45 | a | 688.00 | 293.50 | p | 87.50 | f | 9.50 | 0.00 | a | 0.00 | 1058.53 | ||||||||
1936 | 0.00 | 0.00 | 0.00 | 0.00 | 204.50 | 336.50 | 705.50 | 507.50 | 254.48 | a | 24.05 | b | 0.00 | 0.00 | a | 2032.53 | ||||||||||
1937 | 0.00 | 0.00 | 0.00 | a | 0.00 | 122.97 | a | 85.50 | s | 0.00 | z | 0.00 | z | 0.00 | z | 5.00 | v | 0.00 | 0.00 | 122.97 | ||||||
1938 | 0.00 | 0.00 | 3.50 | 17.50 | 139.50 | 414.50 | 589.00 | 563.50 | 195.50 | 105.50 | 2.00 | 0.00 | 2030.50 | |||||||||||||
1939 | 0.00 | 0.00 | a | 0.00 | 25.50 | 246.00 | 377.50 | 593.50 | 537.00 | 256.50 | 25.50 | 0.00 | 0.00 | 2061.50 | ||||||||||||
1940 | 0.00 | a | 0.00 | 0.00 | j | 2.00 | 103.50 | 319.00 | 556.00 | 437.74 | b | 218.50 | 57.50 | 0.00 | a | 0.00 | d | 1694.24 | ||||||||
1941 | 0.00 | 0.00 | 0.00 | 101.00 | 273.00 | 426.50 | 615.00 | 418.00 | 245.50 | 23.25 | c | 0.00 | 0.00 | 2102.25 | ||||||||||||
1942 | 0.00 | c | 0.00 | 0.00 | 173.33 | c | 121.50 | 311.00 | 414.50 | 400.93 | a | 154.50 | 73.50 | 0.00 | 0.00 | 1649.27 | ||||||||||
1943 | 0.00 | 0.00 | k | 0.00 | z | 14.50 | 133.50 | 418.50 | 657.50 | 489.05 | b | 151.00 | 92.48 | a | 0.00 | 0.00 | 1956.54 | |||||||||
1944 | 0.00 | 0.00 | 0.00 | 9.50 | 259.50 | 407.00 | 509.00 | 456.50 | 209.50 | 45.50 | 0.00 | 0.00 | 1896.50 | |||||||||||||
1945 | 0.00 | 0.00 | 17.50 | 11.00 | 41.00 | 265.50 | 461.00 | 459.50 | 176.50 | 32.50 | 0.00 | 0.00 | 1464.50 | |||||||||||||
1946 | 0.00 | 0.00 | 11.37 | a | 28.50 | 131.50 | 342.50 | 533.50 | 385.50 | 175.00 | 33.00 | 0.00 | 0.00 | 1640.87 | ||||||||||||
1947 | 0.00 | 0.00 | 0.00 | a | 9.50 | 61.50 | 262.50 | 586.50 | 609.00 | 218.00 | 140.00 | 0.00 | 0.00 | 1887.00 | ||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 549.70 | c | 497.50 | 279.50 | 27.50 | 0.00 | 0.00 | 1354.20 | ||||||
1949 | 0.00 | a | 0.00 | a | 0.00 | 66.00 | 148.50 | 429.00 | 476.00 | 566.27 | a | 122.00 | 44.50 | 0.00 | 0.00 | 1852.27 | ||||||||||
1950 | 0.00 | b | 0.00 | 0.00 | 0.00 | 115.00 | 310.86 | a | 440.95 | b | 319.30 | a | 215.36 | b | 28.50 | 0.00 | a | 0.00 | a | 1429.97 | ||||||
1951 | 0.00 | f | 0.00 | 0.00 | b | 15.00 | 224.00 | 287.00 | 463.34 | c | 342.03 | a | 135.00 | a | 57.50 | 0.00 | 0.00 | c | 1523.87 | |||||||
1952 | 0.00 | b | 0.00 | a | 0.00 | e | 118.39 | b | 133.50 | 430.71 | b | 511.50 | e | 439.17 | a | 255.52 | a | 4.00 | 0.00 | b | 0.00 | a | 1892.79 | |||
1953 | 0.00 | b | 0.00 | b | 0.00 | c | 0.00 | 125.66 | c | 385.18 | b | 507.00 | 538.00 | 155.00 | 160.17 | d | 0.00 | a | 0.00 | b | 1871.01 | |||||
1954 | 0.00 | 0.00 | b | 0.00 | e | 0.00 | 82.50 | 400.86 | a | 539.00 | 386.50 | 141.00 | 17.00 | 0.00 | 0.00 | 1566.86 | ||||||||||
1955 | 0.00 | b | 0.00 | 0.00 | a | 72.50 | 239.00 | 410.50 | 691.00 | 603.00 | 184.14 | a | 58.00 | 0.00 | 0.00 | a | 2258.14 | |||||||||
1956 | 0.00 | 0.00 | 0.00 | a | 0.00 | 82.50 | 492.50 | 415.00 | 420.50 | 114.50 | 92.47 | b | 7.50 | 0.00 | e | 1624.97 | ||||||||||
1957 | 0.00 | 0.00 | 0.00 | 48.50 | i | 113.48 | c | 276.96 | b | 636.53 | a | 306.50 | h | 156.00 | 53.98 | b | 0.00 | b | 0.00 | 1236.96 | ||||||
1958 | 0.00 | 0.50 | 0.00 | a | 26.90 | a | 151.68 | c | 173.65 | d | 439.00 | 396.50 | 195.54 | b | 41.16 | b | 0.00 | 0.00 | b | 1424.92 | ||||||
1959 | 0.00 | c | 0.00 | b | 0.00 | a | 6.43 | b | 156.50 | h | 453.75 | b | 542.00 | 517.00 | 175.71 | b | 10.85 | a | 0.00 | a | 0.00 | 1705.74 | ||||
1960 | 0.00 | 0.00 | 0.00 | b | 11.11 | c | 172.00 | 299.00 | 505.00 | 525.40 | b | 208.50 | 48.57 | a | 0.00 | a | 0.00 | a | 1769.57 | |||||||
1961 | 0.00 | 0.00 | b | 0.00 | 2.00 | 133.82 | a | 451.61 | b | 533.72 | a | 498.14 | b | 198.89 | c | 72.33 | a | 0.00 | f | 0.00 | b | 1890.50 | ||||
1962 | 0.00 | 0.00 | b | 0.00 | c | 15.00 | d | 161.09 | c | 318.50 | g | 410.75 | e | 454.84 | b | 92.50 | g | 65.00 | f | 0.00 | g | 0.00 | d | 1041.68 | ||
1963 | 0.00 | h | 0.00 | b | 8.86 | c | 23.28 | a | 97.59 | d | 339.00 | f | 566.55 | b | 448.00 | 284.42 | d | 230.50 | 0.00 | 0.00 | c | 1659.20 | ||||
1964 | 0.00 | b | 0.00 | b | 0.00 | c | 29.42 | d | 229.50 | 352.50 | d | 461.00 | g | 352.48 | d | 160.00 | 38.20 | c | 1.00 | 0.00 | c | 1163.10 | ||||
1965 | 0.00 | b | 0.00 | f | 0.00 | 12.41 | a | 169.39 | c | 327.78 | c | 431.86 | b | 411.00 | 57.41 | a | 7.00 | j | 0.00 | f | 0.00 | h | 1409.86 | |||
1966 | 0.00 | f | 0.00 | c | 0.00 | e | 0.00 | b | 95.58 | a | 376.80 | e | 646.41 | d | 438.00 | 193.85 | d | 32.66 | c | 0.00 | 0.00 | 1783.30 | ||||
1967 | 0.00 | a | 0.00 | n | 6.50 | j | 0.54 | b | 93.00 | a | 331.11 | c | 371.50 | g | 382.50 | 262.00 | 31.57 | d | 0.00 | g | 0.00 | e | 1100.72 | |||
1968 | 0.00 | b | 0.00 | a | 2.98 | e | 28.00 | 83.50 | 318.60 | e | 474.00 | 425.06 | e | 209.44 | c | 66.98 | c | 0.00 | o | 0.00 | e | 1608.57 | ||||
1969 | 0.00 | b | 0.00 | a | 0.00 | a | 18.50 | 172.50 | 148.00 | g | 496.57 | d | 584.98 | d | 204.81 | d | 0.00 | c | 0.00 | k | 0.00 | a | 1477.36 | |||
1970 | 0.00 | 0.00 | 0.00 | 7.00 | 117.05 | b | 360.50 | g | 629.00 | 487.14 | c | 266.79 | b | 66.81 | b | 0.00 | b | 0.00 | 1573.79 | |||||||
1971 | 0.00 | c | 0.00 | 0.00 | 23.79 | a | 113.00 | 463.85 | d | 386.90 | e | 452.50 | 251.50 | 60.28 | d | 0.00 | c | 0.00 | a | 1751.82 | ||||||
1972 | 0.00 | c | 0.00 | f | 0.00 | 12.41 | a | 308.00 | 362.59 | a | 382.00 | 526.48 | a | 109.00 | h | 38.00 | m | 0.00 | j | 0.00 | f | 1591.48 | ||||
1973 | 0.00 | e | 0.00 | b | 0.00 | f | 23.28 | a | 117.36 | c | 365.69 | a | 465.50 | 568.16 | b | 120.00 | c | 66.00 | h | 0.00 | b | 0.00 | e | 1659.98 | ||
1974 | 0.00 | b | 0.00 | 0.00 | 38.57 | b | 73.62 | c | 368.50 | 620.00 | c | 363.73 | a | 85.96 | d | 32.19 | e | 0.00 | o | 0.00 | 1582.58 | |||||
1975 | 0.00 | a | 0.00 | a | 0.00 | 0.00 | a | 238.91 | b | 368.28 | a | 675.05 | b | 0.00 | z | 95.17 | a | 62.00 | b | 11.79 | b | 0.00 | 1451.20 | |||
1976 | 0.00 | c | 0.00 | d | 0.00 | b | 45.50 | 182.38 | a | 455.69 | a | 515.93 | c | 566.61 | d | 155.00 | k | 48.71 | c | 0.00 | m | 0.00 | c | 1814.83 | ||
1977 | 0.00 | d | 0.00 | 0.00 | d | 88.97 | a | 420.05 | a | 400.00 | 570.06 | d | 270.06 | e | 96.00 | h | 2.50 | k | 0.00 | j | 0.00 | d | 1749.13 | |||
1978 | 0.00 | f | 0.00 | n | 0.00 | d | 22.50 | d | 207.00 | g | 349.80 | e | 398.50 | f | 460.02 | c | 283.80 | e | 49.48 | e | 4.50 | i | 0.00 | c | 1165.60 | |
1979 | 0.00 | c | 0.00 | d | 0.00 | d | 3.46 | d | 87.00 | 305.00 | 492.12 | c | 345.13 | a | 205.71 | b | 10.85 | a | 0.00 | e | 0.00 | d | 1449.28 | |||
1980 | 0.00 | c | 0.00 | 0.00 | a | 88.50 | 339.45 | a | 359.50 | 555.86 | b | 424.50 | 143.00 | 32.79 | e | 0.00 | e | 0.00 | c | 1943.60 | ||||||
1981 | 0.00 | c | 0.00 | a | 0.00 | b | 15.00 | e | 146.00 | 319.82 | b | 535.86 | c | 469.00 | 166.50 | 11.00 | 0.00 | c | 0.00 | b | 1663.18 | |||||
1982 | 0.00 | 0.00 | 0.00 | 44.00 | 239.50 | 131.00 | j | 382.50 | j | 245.00 | i | 173.00 | 17.50 | o | 0.00 | q | 0.00 | j | 456.50 | |||||||
1983 | 0.00 | 0.00 | 0.00 | 13.50 | 92.50 | 369.50 | 638.00 | 636.50 | 240.50 | 13.50 | 0.00 | l | 0.00 | 2004.00 | ||||||||||||
1984 | 0.00 | 0.00 | a | 0.00 | 7.50 | 116.00 | 407.00 | 496.50 | 597.50 | 132.00 | 122.00 | 0.00 | 0.00 | 1878.50 | ||||||||||||
1985 | 0.00 | 0.00 | 0.00 | 77.50 | 224.50 | 218.00 | 215.00 | p | 317.00 | 143.00 | 8.00 | 0.00 | a | 0.00 | a | 988.00 | ||||||||||
1986 | 0.00 | 0.00 | 0.00 | 18.50 | 247.00 | 378.50 | 557.48 | a | 371.00 | 138.50 | 13.50 | 0.00 | 0.00 | 1724.48 | ||||||||||||
1987 | 0.00 | 0.00 | 2.50 | 106.50 | 228.00 | 453.00 | 577.00 | 387.00 | 229.00 | 23.50 | 0.00 | 0.00 | 2006.50 | |||||||||||||
1988 | 0.00 | a | 0.00 | 0.00 | 13.50 | 328.00 | 563.00 | 603.50 | 527.50 | 197.50 | 41.50 | 0.00 | k | 0.00 | 2274.50 | |||||||||||
1989 | 0.00 | 0.00 | 0.00 | 17.00 | 201.50 | 332.00 | 598.50 | 467.50 | 208.50 | 60.50 | 0.00 | 0.00 | 1885.50 | |||||||||||||
1990 | 0.00 | 0.00 | 1.50 | 92.00 | 104.50 | 430.00 | 502.50 | 528.50 | 232.50 | 9.00 | 4.50 | 0.00 | a | 1905.00 | ||||||||||||
1991 | 0.00 | k | 0.00 | k | 0.00 | 74.00 | 355.50 | 486.00 | 512.50 | 580.50 | 206.00 | 8.00 | 0.00 | q | 0.00 | l | 2222.50 | |||||||||
1992 | 0.00 | p | 0.00 | i | 0.00 | k | 7.50 | j | 291.50 | 197.50 | j | 333.50 | 352.50 | 189.00 | 27.50 | m | 0.00 | x | 0.00 | n | 1166.50 | |||||
1993 | 0.00 | p | 0.00 | i | 0.00 | m | 1.00 | 106.00 | k | 306.50 | 450.50 | 281.50 | m | 42.00 | i | 15.00 | l | 0.00 | y | 0.00 | s | 758.00 | ||||
1994 | 0.00 | i | 0.00 | 0.00 | k | 26.00 | 228.50 | 436.00 | 482.50 | 205.00 | s | 166.50 | i | 36.50 | n | 0.00 | v | 0.00 | m | 1173.00 | ||||||
1995 | 0.00 | p | 0.00 | m | 0.00 | o | 0.00 | 106.50 | 587.07 | a | 261.50 | p | 292.00 | n | 103.00 | j | 39.00 | l | 0.00 | w | 0.00 | j | 693.57 | |||
1996 | 0.00 | i | 0.00 | 0.00 | q | 3.50 | 115.50 | 435.50 | 459.50 | 375.50 | i | 67.00 | l | 18.00 | 0.00 | q | 0.00 | m | 1032.00 | |||||||
1997 | 0.00 | i | 0.00 | j | 0.00 | l | 4.00 | 65.00 | 454.00 | 338.50 | k | 398.50 | 137.00 | k | 34.50 | o | 0.00 | u | 0.00 | o | 921.50 | |||||
1998 | 0.00 | n | 0.00 | i | 0.00 | i | 38.00 | 166.00 | j | 211.50 | l | 304.50 | l | 196.50 | t | 297.50 | 19.50 | k | 0.00 | u | 0.00 | n | 335.50 | |||
1999 | 0.00 | m | 0.00 | j | 0.00 | h | 38.40 | e | 73.00 | u | 167.00 | m | 229.00 | p | 295.00 | g | 90.50 | h | 0.00 | k | 1.00 | o | 0.00 | n | 38.40 | |
2000 | 0.00 | k | 0.00 | j | 3.50 | m | 35.50 | g | 137.50 | i | 195.00 | j | 226.50 | q | 332.50 | i | 41.50 | p | 49.50 | k | 1.00 | m | 0.00 | m | 0.00 | |
2001 | 0.00 | h | 0.00 | j | 0.00 | j | 51.50 | g | 104.50 | k | 241.00 | n | 413.50 | h | 414.50 | h | 143.50 | k | 0.00 | v | 0.50 | s | 0.00 | q | 0.00 | |
2002 | 0.00 | l | 0.00 | j | 0.00 | k | 25.00 | j | 99.00 | 441.00 | 410.00 | j | 481.50 | 327.00 | 10.50 | 0.00 | u | 0.00 | j | 1359.00 | ||||||
2003 | 0.00 | m | 0.00 | l | 0.00 | n | 31.00 | f | 146.06 | e | 355.00 | 334.00 | j | 590.79 | e | 205.50 | h | 66.50 | j | 0.00 | s | 0.00 | o | 1091.85 | ||
2004 | 0.00 | k | 0.00 | l | 0.00 | k | 21.60 | e | 51.00 | 167.00 | h | 334.00 | g | 207.00 | i | 194.00 | k | 40.00 | j | 0.00 | q | 0.00 | j | 72.60 | ||
2005 | 0.00 | n | 0.00 | m | 0.00 | l | 59.00 | 79.00 | l | 267.00 | k | 279.50 | o | 361.00 | g | 124.50 | m | 17.00 | l | 0.00 | l | 0.00 | n | 59.00 | ||
2006 | 0.00 | m | 0.00 | j | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 23.50 | m | 0.00 | s | 0.00 | n | 0.00 | |
2007 | 0.00 | j | 0.00 | l | 4.00 | g | 31.50 | j | 242.50 | 324.00 | i | 370.50 | l | 450.50 | 226.00 | 46.50 | 0.00 | d | 0.00 | 965.50 | ||||||
2008 | 0.00 | 0.00 | 0.00 | 5.00 | 55.50 | 302.50 | 450.00 | 449.00 | 193.00 | 19.00 | 6.43 | b | 0.00 | 1480.43 | ||||||||||||
2009 | 0.00 | a | 0.00 | 0.00 | 9.50 | 58.50 | 292.00 | 330.00 | 348.50 | 344.50 | 0.00 | 0.00 | 0.00 | 1383.00 | ||||||||||||
2010 | 0.00 | 0.00 | 5.00 | 33.00 | 227.00 | 322.00 | 566.00 | 561.00 | 86.00 | 93.50 | 4.50 | 0.00 | z | 1898.00 | ||||||||||||
2011 | 0.00 | 0.00 | 0.00 | 7.50 | 139.00 | 335.00 | 622.00 | 542.50 | 223.50 | 146.00 | 0.00 | 0.00 | 2015.50 | |||||||||||||
2012 | 0.00 | d | 0.00 | 59.50 | 1.07 | b | 194.27 | a | 447.50 | 669.00 | 486.00 | 157.50 | 21.00 | 0.00 | 0.00 | 2035.84 | ||||||||||
2013 | 0.00 | 0.00 | 0.00 | y | 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 | 0.00 | 0.01 | 1.85 | 27.22 | 162.95 | 378.12 | 528.88 | 460.85 | 195.90 | 48.99 | 0.71 | 0.00 | 1797.69 | |||||||||||||
S.D. | 0.00 | 0.06 | 8.06 | 33.84 | 81.17 | 79.39 | 88.27 | 84.03 | 60.99 | 43.44 | 2.22 | 0.00 | 227.79 | |||||||||||||
SKEW | 0.00 | 7.68 | 6.30 | 1.99 | 0.88 | 0.20 | -0.03 | 0.05 | 0.15 | 1.76 | 3.49 | 0.00 | -0.25 | |||||||||||||
MAX | 0.00 | 0.50 | 59.50 | 173.33 | 420.05 | 587.07 | 705.50 | 636.50 | 344.50 | 230.50 | 11.79 | 0.00 | 2258.14 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 41.00 | 173.65 | 330.00 | 270.06 | 57.41 | 0.00 | 0.00 | 0.00 | 1383.00 | |||||||||||||
NO YRS | 61 | 62 | 61 | 73 | 72 | 66 | 64 | 67 | 65 | 62 | 53 | 63 | 34 |