YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1968 | 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 | z | 0.00 | j | 0.00 | |
1969 | 0.00 | 0.00 | 0.00 | 48.50 | 235.50 | 371.00 | 610.00 | 607.00 | 349.50 | 65.50 | 0.00 | 0.00 | 2287.00 | |||||||||||||
1970 | 0.00 | 0.00 | 0.00 | 3.50 | 221.00 | 358.50 | 574.00 | 532.50 | 291.00 | 34.50 | 1.50 | 0.00 | 2016.50 | |||||||||||||
1971 | 2.50 | 0.00 | 30.00 | 11.00 | 158.50 | 490.00 | 589.00 | 448.00 | 284.00 | 38.00 | 0.00 | 0.00 | 2051.00 | |||||||||||||
1972 | 0.00 | 0.00 | 16.50 | 42.00 | 157.50 | 445.50 | 580.00 | 451.50 | 289.50 | 140.02 | a | 0.00 | 0.00 | 2122.52 | ||||||||||||
1973 | 0.00 | 0.00 | 0.00 | 9.50 | 164.00 | 386.50 | 526.00 | 536.50 | 288.00 | 82.50 | 26.50 | 0.00 | 2019.50 | |||||||||||||
1974 | 0.00 | 0.00 | 17.50 | 39.00 | 274.50 | 491.00 | 542.50 | 446.00 | 228.50 | 61.50 | 0.00 | 0.00 | 2100.50 | |||||||||||||
1975 | 0.00 | 0.00 | 5.00 | 25.86 | a | 85.50 | 392.50 | 507.50 | 525.00 | 252.00 | 90.50 | 9.50 | 0.00 | 1893.36 | ||||||||||||
1976 | 0.00 | 0.00 | c | 1.50 | 29.50 | 177.50 | 408.00 | 512.50 | 440.00 | 266.00 | 54.00 | 0.00 | 0.00 | a | 1889.00 | |||||||||||
1977 | 0.00 | 0.00 | 0.00 | g | 53.33 | c | 206.00 | 512.00 | 587.00 | 594.50 | 368.50 | 71.00 | 6.00 | 0.00 | 2398.33 | |||||||||||
1978 | 0.00 | 0.00 | 10.33 | a | 31.00 | 188.50 | 480.50 | 656.00 | 485.00 | 297.00 | 139.00 | 1.00 | 0.00 | 2288.33 | ||||||||||||
1979 | 0.00 | 3.50 | 0.00 | 32.50 | 126.00 | 326.50 | 550.50 | 475.50 | 354.00 | 148.50 | 0.00 | 0.00 | 2017.00 | |||||||||||||
1980 | 0.00 | a | 2.50 | 0.00 | 23.79 | a | 146.50 | 532.00 | 687.50 | 540.50 | 352.50 | 89.00 | 14.50 | 5.00 | 2393.79 | |||||||||||
1981 | 0.00 | 4.50 | 4.00 | 103.50 | 178.50 | 555.50 | 604.50 | 487.50 | 331.50 | 74.00 | 12.00 | 2.00 | 2357.50 | |||||||||||||
1982 | 0.00 | 1.00 | 0.00 | 55.00 | 168.50 | 441.50 | 601.50 | 565.00 | 325.50 | 65.00 | 0.00 | 0.00 | 2223.00 | |||||||||||||
1983 | 0.00 | 0.00 | 9.50 | 37.50 | 104.50 | 372.00 | 583.00 | 548.00 | 432.00 | 100.50 | 8.00 | 0.00 | 2195.00 | |||||||||||||
1984 | 0.00 | 0.00 | 1.00 | 30.50 | 327.50 | 451.50 | 591.00 | 508.50 | 351.50 | 49.00 | 4.50 | 0.00 | 2315.00 | |||||||||||||
1985 | 0.00 | 0.00 | 4.50 | 54.50 | 205.50 | 457.00 | 561.50 | 573.00 | 284.50 | 76.50 | 2.00 | 0.00 | 2219.00 | |||||||||||||
1986 | 0.00 | 8.50 | 20.50 | 62.00 | 191.50 | 418.50 | 532.50 | 552.50 | 290.00 | 39.50 | 0.00 | 0.00 | 2115.50 | |||||||||||||
1987 | 0.00 | 0.00 | 0.00 | 51.00 | 145.00 | 434.00 | 565.00 | 494.00 | 298.50 | 127.00 | 7.00 | 1.00 | 2122.50 | |||||||||||||
1988 | 0.00 | 0.00 | 8.00 | 44.50 | 187.00 | 437.50 | 562.50 | 497.50 | 256.50 | 115.50 | 12.00 | 0.00 | 2121.00 | |||||||||||||
1989 | 0.00 | a | 0.00 | b | 37.00 | 133.50 | 314.00 | 467.50 | 574.00 | 510.00 | 333.50 | 119.00 | 5.00 | 0.00 | 2493.50 | |||||||||||
1990 | 1.00 | 0.00 | 4.00 | 89.00 | 425.00 | 690.50 | 705.00 | 598.00 | 400.50 | 182.50 | 27.00 | 0.00 | 3122.50 | |||||||||||||
1991 | 0.00 | 0.00 | 4.50 | 26.50 | 242.50 | 434.00 | 516.50 | 509.50 | 284.50 | 151.50 | 0.00 | 0.00 | 2169.50 | |||||||||||||
1992 | 0.00 | 0.00 | 0.00 | 110.50 | 181.00 | 411.50 | 568.50 | 518.50 | 371.00 | 142.00 | 0.00 | 0.00 | 2303.00 | |||||||||||||
1993 | 0.00 | 0.00 | 3.00 | 81.50 | 205.00 | 483.50 | 662.50 | 541.50 | 339.50 | 92.00 | 0.00 | z | 0.00 | z | 2408.50 | |||||||||||
1994 | 0.00 | z | 0.00 | 6.50 | 65.50 | 226.50 | 556.50 | 644.50 | 625.00 | 343.50 | 46.50 | 5.50 | 0.00 | 2520.00 | ||||||||||||
1995 | 0.00 | 0.50 | 15.50 | 2.50 | u | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 9.00 | 1.00 | 26.00 | ||||||
1996 | 0.00 | 6.00 | 3.50 | 73.50 | 403.00 | 557.00 | 629.00 | 530.50 | 266.00 | 117.00 | 4.50 | 0.00 | 2590.00 | |||||||||||||
1997 | 0.00 | 0.00 | 24.80 | a | 34.50 | 208.50 | 400.00 | 354.50 | m | 360.00 | k | 276.50 | j | 53.00 | k | 0.50 | p | 0.00 | r | 667.80 | ||||||
1998 | 0.00 | q | 0.00 | l | 7.50 | q | 10.00 | k | 90.50 | s | 142.00 | u | 21.50 | z | 309.50 | n | 160.00 | s | 0.50 | z | 0.00 | z | 0.00 | z | 0.00 | |
1999 | 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 | w | 0.00 | d | 0.00 | |
2000 | 0.00 | f | 0.00 | r | 0.00 | q | 25.00 | t | 54.50 | x | 31.50 | z | 0.00 | z | 70.50 | z | 165.50 | r | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2001 | 0.00 | z | 0.00 | z | 0.00 | z | 30.50 | q | 140.50 | m | 379.00 | h | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2002 | 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 | 59.00 | k | 1.00 | 0.00 | k | 1.00 | ||
2003 | 0.00 | 0.00 | e | 1.72 | d | 53.00 | 186.50 | k | 436.20 | e | 309.50 | q | 312.50 | m | 343.50 | 199.95 | a | 14.46 | b | 0.00 | e | 1048.84 | ||||
2004 | 0.00 | h | 0.00 | f | 28.00 | h | 38.50 | 295.05 | c | 478.50 | 547.50 | 330.00 | h | 292.00 | 42.50 | 3.00 | f | 0.00 | 1694.05 | |||||||
2005 | 0.00 | 0.00 | z | 0.00 | z | 26.00 | j | 281.38 | e | 383.50 | g | 652.50 | 556.50 | 361.20 | e | 50.67 | e | 20.19 | d | 0.00 | f | 1922.45 | ||||
2006 | 0.00 | 0.00 | b | 0.00 | h | 54.00 | g | 0.00 | z | 483.50 | f | 633.20 | d | 509.00 | 186.50 | 80.00 | 36.00 | e | 0.00 | 1444.70 | ||||||
2007 | 0.00 | 0.00 | 23.25 | c | 13.89 | c | 151.12 | c | 308.00 | j | 0.00 | z | 659.50 | 391.50 | 104.00 | 21.50 | 0.00 | 1364.76 | ||||||||
2008 | 0.00 | 0.00 | 3.00 | 26.40 | e | 146.06 | e | 563.50 | 502.00 | 529.50 | 281.50 | 80.37 | d | 25.00 | 0.00 | 2157.33 | ||||||||||
2009 | 0.00 | 0.50 | 17.00 | 51.00 | 271.00 | 0.00 | z | 0.00 | z | 0.00 | z | 220.00 | 101.50 | 0.00 | z | 0.00 | z | 661.00 | ||||||||
2010 | 0.00 | 0.00 | 0.00 | z | 57.00 | e | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 57.00 | |||
2011 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 114.50 | s | 567.93 | a | 717.13 | a | 647.38 | a | 323.57 | b | 99.72 | a | 0.00 | c | 0.00 | b | 2355.74 | |
2012 | 0.00 | b | 0.00 | c | 65.00 | f | 109.66 | a | 276.79 | c | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 386.44 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.10 | 0.75 | 8.50 | 50.06 | 214.00 | 462.75 | 589.89 | 532.59 | 312.25 | 93.44 | 8.05 | 0.26 | 2223.31 | |||||||||||||
S.D. | 0.44 | 1.91 | 9.96 | 30.60 | 77.33 | 76.49 | 57.31 | 56.24 | 53.15 | 41.75 | 9.77 | 0.93 | 252.39 | |||||||||||||
SKEW | 4.82 | 2.80 | 1.25 | 0.94 | 0.94 | 0.75 | 0.50 | 0.42 | -0.07 | 0.64 | 1.24 | 4.25 | 1.84 | |||||||||||||
MAX | 2.50 | 8.50 | 37.00 | 133.50 | 425.00 | 690.50 | 717.13 | 659.50 | 432.00 | 199.95 | 36.00 | 5.00 | 3122.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 3.50 | 85.50 | 326.50 | 502.00 | 440.00 | 186.50 | 34.50 | 0.00 | 0.00 | 1889.00 | |||||||||||||
NO YRS | 36 | 36 | 32 | 35 | 34 | 32 | 32 | 32 | 35 | 35 | 34 | 34 | 25 |