YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1955 | 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 | 187.50 | 14.00 | 0.60 | e | 202.10 | |||
1956 | 0.00 | d | 0.00 | c | 36.96 | e | 42.32 | b | 389.80 | d | 759.00 | 761.10 | b | 695.50 | 100.00 | x | 193.50 | 1.61 | b | 0.00 | c | 2879.79 | ||||
1957 | 0.00 | f | 4.67 | a | 2.00 | 68.33 | c | 221.50 | 489.50 | 745.50 | 665.47 | a | 386.00 | 127.50 | 0.00 | a | 0.00 | q | 2710.47 | |||||||
1958 | 0.00 | 0.00 | n | 0.00 | y | 59.00 | 409.20 | a | 634.50 | 733.15 | a | 747.00 | 518.28 | a | 175.50 | f | 15.00 | n | 0.00 | c | 3101.13 | |||||
1959 | 0.00 | 0.00 | a | 1.00 | f | 152.07 | a | 346.00 | 660.50 | 738.50 | 749.68 | a | 408.21 | b | 79.00 | 6.00 | 0.00 | z | 3139.97 | |||||||
1960 | 0.00 | z | 0.00 | j | 24.50 | 112.76 | a | 270.00 | 582.50 | 656.54 | c | 729.50 | 457.50 | b | 158.50 | 4.50 | 0.00 | 2996.29 | ||||||||
1961 | 0.00 | b | 0.00 | a | 2.14 | b | 77.07 | a | 305.02 | c | 520.50 | 660.30 | a | 679.00 | 291.11 | c | 106.36 | b | 0.00 | b | 0.00 | 2641.50 | ||||
1962 | 0.00 | 8.75 | d | 7.48 | b | 126.50 | 380.55 | b | 540.00 | 707.83 | a | 731.27 | c | 401.00 | 150.50 | 6.92 | d | 0.00 | n | 3060.81 | ||||||
1963 | 0.00 | 13.44 | c | 31.00 | 106.00 | 384.00 | 618.50 | 840.62 | a | 696.98 | a | 551.79 | b | 299.31 | b | 0.50 | 0.00 | e | 3542.14 | |||||||
1964 | 0.00 | 0.00 | a | 0.00 | z | 0.00 | z | 341.55 | c | 405.00 | k | 874.72 | a | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1216.27 | ||
1965 | 0.00 | z | 0.00 | e | 1.00 | 136.00 | 330.84 | b | 502.50 | 764.00 | 614.32 | a | 312.00 | 166.50 | 10.00 | 2.00 | 2839.16 | |||||||||
1966 | 0.00 | 0.00 | 29.50 | 82.00 | 382.33 | a | 602.50 | 880.00 | 634.50 | 473.50 | 146.50 | 7.50 | 0.00 | 3238.33 | ||||||||||||
1967 | 0.00 | 0.50 | 59.33 | b | 141.11 | c | 267.50 | 525.00 | 750.50 | 623.10 | a | 398.28 | a | 174.00 | 14.00 | 0.00 | 2953.31 | |||||||||
1968 | 0.00 | 0.00 | 21.00 | 51.50 | 238.00 | 653.00 | 750.50 | 650.00 | 432.50 | 189.00 | 1.00 | 0.00 | 2986.50 | |||||||||||||
1969 | 0.00 | 0.00 | 2.50 | 167.50 | 354.00 | 477.50 | 832.35 | a | 794.00 | 494.00 | 63.00 | 1.50 | 0.00 | 3186.35 | ||||||||||||
1970 | 0.00 | 5.00 | 0.00 | 52.50 | d | 373.55 | a | 560.36 | b | 808.07 | a | 807.50 | 408.00 | 81.00 | 6.50 | 0.00 | 3102.47 | |||||||||
1971 | 2.50 | 0.00 | 37.00 | 88.97 | a | 244.00 | 671.38 | a | 734.00 | 694.50 | 381.96 | b | 151.50 | 12.41 | a | 0.50 | 3018.72 | |||||||||
1972 | 4.00 | 6.00 | 50.93 | c | 133.00 | 304.00 | 642.50 | 746.00 | 696.00 | 432.00 | 179.59 | b | 0.00 | 0.00 | 3194.01 | |||||||||||
1973 | 0.00 | 0.00 | 0.00 | 38.28 | a | 259.50 | 550.00 | 697.50 | 728.50 | 357.00 | 194.50 | 18.50 | 0.00 | 2843.78 | ||||||||||||
1974 | 0.00 | 0.00 | 53.50 | 105.50 | 419.53 | a | 604.66 | a | 804.45 | a | 634.00 | 343.00 | 174.00 | 3.50 | 0.00 | 3142.14 | ||||||||||
1975 | 0.00 | 0.00 | 14.47 | a | 106.50 | 262.43 | b | 573.00 | 778.50 | 755.88 | a | 391.50 | 192.00 | 13.50 | 0.00 | a | 3087.78 | |||||||||
1976 | 0.00 | 5.00 | 19.00 | 73.45 | a | 290.00 | 591.50 | 781.50 | 694.00 | 422.50 | 101.50 | 6.21 | a | 0.00 | 2984.66 | |||||||||||
1977 | 0.00 | 0.00 | 5.17 | a | 130.00 | 392.00 | 678.00 | 802.50 | 691.82 | a | 531.00 | 139.50 | 12.50 | 0.00 | 3382.48 | |||||||||||
1978 | 0.00 | 0.00 | 42.50 | 133.97 | a | 314.50 | 616.00 | 851.50 | 676.50 | 502.50 | 172.50 | 27.50 | 0.00 | 3337.47 | ||||||||||||
1979 | 0.00 | a | 2.50 | 5.17 | a | 122.07 | a | 248.52 | a | 546.72 | a | 763.50 | 640.00 | 500.00 | 217.50 | 0.00 | 0.00 | 3045.98 | ||||||||
1980 | 0.00 | 0.00 | a | 0.00 | 79.00 | 222.00 | 661.00 | 886.50 | 761.57 | a | 463.50 | 143.50 | 45.50 | 4.50 | 3267.07 | |||||||||||
1981 | 0.00 | 1.50 | 10.00 | 236.50 | 284.00 | 725.00 | 790.50 | 665.50 | 512.00 | 179.00 | 21.00 | 0.50 | 3425.50 | |||||||||||||
1982 | 0.00 | 2.00 | 13.50 | 108.50 | 267.00 | 466.50 | 770.00 | 732.50 | 452.00 | 97.50 | 0.00 | 0.00 | 2909.50 | |||||||||||||
1983 | 0.00 | 0.00 | 7.50 | 66.00 | 190.50 | 503.00 | 848.00 | 830.00 | 553.50 | 156.00 | 30.00 | 0.00 | 3184.50 | |||||||||||||
1984 | 0.00 | 0.00 | 0.00 | 17.50 | 365.00 | 603.50 | 771.00 | 713.50 | 424.50 | 93.00 | 6.50 | 2.50 | 2997.00 | |||||||||||||
1985 | 0.00 | 0.00 | 14.00 | 135.00 | 346.50 | 604.00 | 755.50 | 735.00 | 425.00 | 112.00 | 8.00 | 0.00 | 3135.00 | |||||||||||||
1986 | 6.00 | 26.00 | 61.00 | 143.00 | 313.00 | 628.00 | 801.50 | 682.00 | 400.00 | 99.00 | 0.50 | 0.00 | 3160.00 | |||||||||||||
1987 | 0.00 | 0.50 | 1.00 | 164.00 | 325.50 | 620.50 | 801.00 | 677.00 | 415.50 | 131.00 | 19.00 | 0.50 | 3155.50 | |||||||||||||
1988 | 0.00 | 0.00 | 25.00 | 89.50 | 322.50 | 647.50 | 770.50 | 774.50 | 434.50 | 161.50 | 22.00 | 0.00 | 3247.50 | |||||||||||||
1989 | 0.50 | 4.00 | 82.00 | 198.00 | 399.50 | 289.00 | j | 769.50 | 690.50 | 437.50 | 172.50 | 10.50 | j | 0.00 | 2754.00 | |||||||||||
1990 | 0.00 | 0.00 | 9.50 | 109.50 | 256.00 | 713.50 | 674.50 | 668.50 | 542.50 | 154.50 | 26.50 | 0.00 | 3155.00 | |||||||||||||
1991 | 0.00 | 0.00 | 15.50 | 74.00 | 394.00 | 657.00 | 729.00 | 673.00 | 417.50 | 209.50 | 3.50 | 0.00 | 3173.00 | |||||||||||||
1992 | 0.00 | 0.00 | 2.50 | 151.00 | 389.00 | 171.00 | p | 706.00 | 606.50 | 461.00 | 159.50 | 0.00 | 0.00 | 2475.50 | ||||||||||||
1993 | 0.00 | 0.00 | 20.50 | 99.50 | 287.00 | 599.50 | 767.00 | 652.50 | 352.50 | 116.00 | 0.00 | 0.00 | 2894.50 | |||||||||||||
1994 | 0.00 | 0.00 | 40.00 | 132.50 | 369.50 | 707.00 | 726.00 | 745.00 | 477.00 | 112.50 | 13.50 | 0.00 | 3323.00 | |||||||||||||
1995 | 0.00 | 6.50 | 38.00 | 10.50 | j | 153.50 | 460.50 | 679.00 | 815.50 | 411.50 | 112.50 | 18.50 | 2.00 | 2697.50 | ||||||||||||
1996 | 0.00 | 7.50 | 15.50 | 128.00 | 468.00 | 613.00 | 745.50 | 679.00 | 395.50 | 187.00 | 10.00 | 2.50 | 3251.50 | |||||||||||||
1997 | 11.50 | 4.00 | 29.00 | 61.00 | 289.00 | 584.00 | 795.50 | 669.50 | 507.00 | 184.00 | 2.00 | 0.00 | 3136.50 | |||||||||||||
1998 | 0.00 | 0.00 | 28.50 | 51.00 | 404.50 | 544.50 | 808.00 | 672.00 | 556.00 | 134.00 | 0.00 | z | 0.00 | z | 3198.50 | |||||||||||
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 | z | 0.00 | z | 0.00 | |
2000 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 816.00 | 796.00 | 534.50 | 157.50 | 0.00 | 0.00 | b | 2304.00 | ||||||
2001 | 0.00 | 0.00 | 8.50 | 150.50 | 317.50 | 643.50 | 879.00 | 762.50 | 473.50 | 161.89 | d | 28.00 | 0.00 | 3424.89 | ||||||||||||
2002 | 0.00 | 0.50 | 4.00 | 194.50 | 344.00 | 748.50 | 866.00 | 804.50 | 488.00 | 93.50 | 4.50 | 0.00 | 3548.00 | |||||||||||||
2003 | 2.50 | 4.00 | 32.50 | 183.00 | 392.00 | 505.50 | 962.50 | 816.00 | 408.50 | 280.50 | 19.00 | 0.00 | 3606.00 | |||||||||||||
2004 | 0.00 | 0.00 | 107.00 | 142.50 | 470.00 | 565.00 | 741.00 | 641.00 | 524.00 | 198.00 | 10.00 | 2.50 | 3401.00 | |||||||||||||
2005 | 0.00 | 0.00 | 14.50 | 110.50 | 387.00 | 654.50 | 914.00 | 770.50 | 583.50 | 231.00 | 71.00 | 0.00 | 3736.50 | |||||||||||||
2006 | 2.00 | 7.50 | 36.00 | 210.50 | 432.50 | 741.00 | 867.50 | 726.50 | 0.00 | z | 138.00 | 20.50 | 0.00 | 3182.00 | ||||||||||||
2007 | 0.00 | a | 0.00 | 76.50 | 101.50 | 336.00 | 605.50 | 807.50 | 835.00 | 563.50 | 231.00 | 44.00 | 9.50 | 3610.00 | ||||||||||||
2008 | 0.00 | 0.00 | 20.50 | 118.50 | 373.50 | 654.00 | 843.09 | c | 704.00 | 468.00 | 200.50 | 47.50 | 0.50 | 3430.09 | ||||||||||||
2009 | 6.00 | 5.00 | 46.50 | 142.50 | 420.00 | 577.00 | 754.50 | 683.50 | 0.00 | z | 93.50 | 39.00 | 0.00 | 2767.50 | ||||||||||||
2010 | 0.50 | 0.00 | 20.00 | 105.50 | 298.00 | 676.00 | 825.00 | 765.50 | 583.00 | 188.50 | 17.00 | 0.00 | 3479.00 | |||||||||||||
2011 | 0.00 | 3.50 | 31.50 | 117.86 | b | 290.88 | a | 716.00 | 891.77 | a | 863.00 | 477.50 | 175.50 | 0.00 | 0.00 | 3567.51 | ||||||||||
2012 | 0.00 | 0.00 | a | 90.50 | 195.50 | 418.00 | 792.22 | c | 905.00 | 772.50 | 503.00 | 130.50 | 19.50 | 2.50 | 3829.22 | |||||||||||
2013 | 0.00 | 0.00 | 21.18 | a | 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 | 21.18 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.67 | 2.19 | 25.80 | 115.52 | 331.89 | 611.85 | 788.04 | 716.60 | 454.60 | 157.08 | 13.48 | 0.59 | 3237.44 | |||||||||||||
S.D. | 2.03 | 4.42 | 24.68 | 47.11 | 69.75 | 78.81 | 67.22 | 62.12 | 68.94 | 48.00 | 14.88 | 1.58 | 254.51 | |||||||||||||
SKEW | 3.76 | 3.39 | 1.34 | 0.28 | -0.25 | 0.08 | 0.28 | 0.37 | -0.09 | 0.46 | 1.67 | 4.00 | 0.19 | |||||||||||||
MAX | 11.50 | 26.00 | 107.00 | 236.50 | 470.00 | 792.22 | 962.50 | 863.00 | 583.50 | 299.31 | 71.00 | 9.50 | 3829.22 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 17.50 | 153.50 | 460.50 | 656.54 | 606.50 | 291.11 | 63.00 | 0.00 | 0.00 | 2641.50 | |||||||||||||
NO YRS | 53 | 54 | 53 | 53 | 55 | 52 | 56 | 55 | 52 | 55 | 53 | 52 | 41 |