YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1963 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 203.50 | t | 851.50 | 768.50 | 486.00 | g | 241.00 | h | 26.90 | a | 0.00 | a | 1646.90 | |||
1964 | 0.00 | 0.00 | 24.91 | c | 95.50 | 279.57 | d | 582.78 | c | 850.95 | a | 762.00 | 483.50 | 323.00 | 1.67 | c | 0.00 | b | 3403.88 | |||||||
1965 | 0.00 | 1.04 | a | 8.50 | 113.00 | 238.38 | b | 447.00 | 752.00 | 739.35 | a | 394.00 | 282.21 | b | 38.50 | 0.00 | b | 3013.97 | ||||||||
1966 | 0.00 | 0.00 | a | 56.50 | 150.50 | 442.78 | a | 644.46 | b | 823.00 | 831.50 | 572.50 | 225.50 | 33.50 | 1.00 | 3781.25 | ||||||||||
1967 | 0.00 | 3.50 | 43.50 | 16.55 | a | 296.50 | 495.50 | 860.77 | a | 803.00 | 497.00 | 226.00 | 35.50 | 0.00 | 3277.82 | |||||||||||
1968 | 0.00 | 6.00 | 18.00 | 43.50 | 286.00 | 583.50 | 749.00 | 623.00 | 453.00 | 208.50 | 11.00 | 0.00 | j | 2981.50 | ||||||||||||
1969 | 0.00 | o | 0.00 | l | 19.50 | l | 76.00 | f | 411.00 | 536.54 | d | 801.19 | b | 0.00 | z | 521.00 | 114.91 | b | 0.00 | c | 0.00 | c | 2384.64 | |||
1970 | 0.00 | f | 0.00 | h | 0.00 | e | 26.40 | e | 286.00 | g | 564.60 | e | 817.76 | b | 797.50 | 421.20 | e | 87.00 | f | 0.00 | d | 0.00 | a | 2627.46 | ||
1971 | 5.74 | d | 0.00 | c | 40.82 | a | 90.00 | a | 215.50 | 608.33 | c | 880.18 | c | 770.50 | 483.62 | a | 174.63 | a | 15.54 | b | 0.00 | a | 3284.86 | |||
1972 | 0.00 | b | 8.80 | a | 95.50 | 137.50 | 335.50 | 615.52 | a | 883.00 | 715.00 | 442.50 | 195.50 | 1.00 | 0.00 | 3429.82 | ||||||||||
1973 | 0.00 | 0.00 | a | 0.00 | 67.00 | 383.00 | 583.45 | a | 777.50 | 718.34 | b | 465.00 | b | 184.21 | e | 49.50 | 0.00 | d | 3228.00 | |||||||
1974 | 0.00 | 0.00 | 56.00 | 88.50 | 470.96 | e | 722.50 | 795.67 | a | 726.20 | d | 580.20 | e | 285.00 | 0.50 | 0.00 | 3725.53 | |||||||||
1975 | 0.00 | 0.00 | 11.50 | 43.00 | 245.02 | e | 560.77 | d | 812.50 | 696.43 | b | 448.50 | f | 229.52 | e | 19.50 | 0.00 | a | 2618.24 | |||||||
1976 | 0.00 | 0.00 | 18.08 | a | 59.50 | f | 407.81 | b | 570.54 | b | 853.53 | a | 754.85 | a | 0.00 | z | 178.00 | 25.50 | 0.00 | 2808.31 | ||||||
1977 | 0.00 | 0.50 | 11.00 | 191.25 | b | 233.05 | c | 688.50 | 854.00 | 795.50 | 580.20 | e | 242.83 | a | 9.83 | a | 0.00 | 3606.66 | ||||||||
1978 | 0.00 | 0.00 | 41.50 | 68.79 | a | 262.47 | a | 568.45 | a | 771.50 | 722.00 | 455.00 | 289.00 | 22.00 | 0.00 | 3200.71 | ||||||||||
1979 | 0.00 | a | 0.00 | 0.00 | 123.00 | 317.20 | c | 595.71 | b | 814.50 | 679.00 | 622.00 | 311.00 | 4.50 | 0.00 | 3466.91 | ||||||||||
1980 | 0.00 | 1.00 | 5.00 | 154.00 | 236.50 | 569.50 | 0.00 | z | 750.50 | 541.50 | 230.50 | 57.00 | 5.50 | 2551.00 | ||||||||||||
1981 | 0.50 | 8.50 | 9.00 | 234.83 | a | 342.03 | a | 736.50 | 871.00 | 775.00 | b | 450.50 | f | 112.00 | h | 51.96 | b | 0.00 | b | 3029.33 | ||||||
1982 | 0.00 | 8.00 | 2.00 | 72.00 | 301.00 | 540.50 | 748.50 | 705.50 | 487.00 | 99.00 | 0.00 | 0.00 | 2963.50 | |||||||||||||
1983 | 0.00 | 1.50 | 12.00 | 49.50 | 240.00 | 567.50 | 784.50 | 744.00 | 592.50 | 210.50 | 33.00 | 0.00 | 3235.00 | |||||||||||||
1984 | 0.00 | 0.00 | 9.00 | 88.50 | 517.50 | 597.00 | 837.50 | 777.00 | 572.00 | 120.00 | 20.00 | 0.00 | 3538.50 | |||||||||||||
1985 | 0.00 | 0.50 | 23.50 | 197.50 | 403.50 | 677.00 | 879.50 | 798.50 | 420.50 | 211.00 | 22.00 | 0.00 | 3633.50 | |||||||||||||
1986 | 2.50 | 28.00 | 105.50 | 138.50 | 405.50 | 692.50 | 782.50 | 824.50 | 376.50 | 161.00 | 23.50 | 0.00 | 3540.50 | |||||||||||||
1987 | 0.00 | 0.00 | z | 9.00 | 188.50 | 365.50 | 662.50 | 721.50 | 720.50 | 506.50 | 271.50 | 22.50 | 0.00 | 3468.00 | ||||||||||||
1988 | 0.00 | 16.50 | 11.50 | 129.00 | 331.50 | 661.00 | 892.00 | 450.50 | l | 455.00 | 348.00 | 53.50 | 0.00 | 2898.00 | ||||||||||||
1989 | 0.00 | 8.50 | 85.50 | 283.00 | 366.50 | 622.00 | 890.00 | 696.50 | 520.00 | 204.50 | 8.50 | 0.00 | 3685.00 | |||||||||||||
1990 | 0.00 | 3.00 | 83.50 | 131.50 | 395.77 | a | 724.00 | 844.75 | a | 755.50 | 584.50 | 208.50 | 26.50 | 0.00 | 3757.52 | |||||||||||
1991 | 0.00 | 4.00 | 0.50 | 82.50 | 271.50 | 538.00 | 845.50 | 816.00 | 549.50 | 311.00 | 24.00 | 0.00 | 3442.50 | |||||||||||||
1992 | 0.00 | 3.00 | 11.50 | 230.50 | 402.50 | 591.00 | 759.50 | 776.50 | 542.50 | 266.00 | 0.50 | 0.00 | 3583.50 | |||||||||||||
1993 | 0.00 | 0.00 | 35.50 | 130.00 | 391.50 | 546.50 | 773.00 | 753.00 | 484.50 | 171.50 | 0.50 | 0.00 | 3286.00 | |||||||||||||
1994 | 0.00 | 0.00 | 37.50 | 160.50 | 375.10 | a | 727.50 | 899.50 | 872.00 | 589.50 | 134.00 | 5.50 | 0.00 | 3801.10 | ||||||||||||
1995 | 0.00 | 17.50 | 45.50 | 83.50 | 224.00 | 456.50 | 757.50 | 807.00 | 551.50 | 189.50 | 29.00 | 3.00 | 3164.50 | |||||||||||||
1996 | 0.00 | 18.00 | 21.00 | 134.00 | 407.00 | 701.00 | 930.00 | 849.00 | 453.50 | 226.50 | 10.50 | 0.00 | 3750.50 | |||||||||||||
1997 | 0.00 | 3.50 | 64.00 | 107.50 | 445.00 | 587.50 | 752.50 | 764.50 | 542.00 | 172.00 | 23.50 | 0.00 | 3462.00 | |||||||||||||
1998 | 0.00 | 0.00 | 25.50 | 73.50 | 234.50 | 0.00 | z | 0.00 | z | 810.00 | 503.50 | 120.00 | 0.00 | 0.00 | 1767.00 | |||||||||||
1999 | 0.00 | 0.00 | 31.50 | 83.00 | 316.00 | 581.00 | 782.00 | 767.50 | 485.69 | a | 256.78 | a | 67.24 | a | 0.00 | 3370.71 | ||||||||||
2000 | 0.00 | z | 0.50 | 17.00 | 224.00 | 500.00 | 673.39 | b | 841.50 | 810.65 | a | 566.38 | a | 188.77 | c | 0.00 | b | 0.00 | a | 3822.19 | ||||||
2001 | 0.00 | a | 0.00 | 36.68 | a | 143.08 | d | 430.90 | a | 646.03 | a | 803.42 | a | 804.00 | 583.00 | 270.73 | a | 41.38 | a | 0.00 | z | 3759.22 | ||||
2002 | 0.00 | 0.00 | 22.00 | 204.00 | 336.50 | 680.50 | 925.50 | 793.00 | 500.00 | 128.00 | 0.50 | 0.00 | 3590.00 | |||||||||||||
2003 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 671.40 | e | 949.00 | 847.00 | 614.00 | 390.50 | 4.20 | e | 0.00 | 3476.10 | ||||||
2004 | 0.00 | 0.00 | 135.00 | 109.50 | 392.00 | 669.00 | e | 306.00 | t | 471.00 | m | 208.00 | o | 200.98 | a | 13.50 | 0.00 | 1519.98 | ||||||||
2005 | 0.00 | 0.00 | 11.00 | 91.00 | 351.50 | 529.50 | 906.00 | 730.00 | 509.00 | 211.00 | 33.00 | 0.00 | 3372.00 | |||||||||||||
2006 | 0.00 | 1.50 | 9.00 | 137.00 | 383.00 | 604.50 | 919.00 | 740.50 | 440.50 | 149.00 | 16.50 | 0.00 | 3400.50 | |||||||||||||
2007 | 0.00 | 3.00 | 88.00 | 175.00 | 427.00 | 666.50 | 952.00 | 837.50 | 570.50 | 193.50 | 61.00 | 0.00 | 3974.00 | |||||||||||||
2008 | 0.00 | 0.00 | z | 33.00 | 132.50 | 318.00 | 616.50 | 875.50 | 848.00 | 541.50 | 235.50 | 43.00 | 0.00 | 3643.50 | ||||||||||||
2009 | 0.00 | 2.00 | 39.50 | 121.00 | 494.00 | 547.00 | 915.00 | 760.50 | 592.50 | 138.00 | 55.50 | 0.00 | 3665.00 | |||||||||||||
2010 | 0.00 | 0.00 | 22.00 | 98.00 | 220.00 | 644.00 | 902.50 | 800.00 | 578.50 | 246.50 | 42.50 | 0.00 | 3554.00 | |||||||||||||
2011 | 0.00 | a | 0.00 | 18.00 | 105.50 | 227.00 | 582.50 | 818.50 | 865.00 | 572.50 | 227.00 | 1.55 | a | 0.00 | 3417.55 | |||||||||||
2012 | 0.00 | 0.00 | 44.36 | b | 200.00 | 446.50 | 715.50 | 840.50 | 829.00 | 553.50 | 262.00 | 43.97 | a | 0.00 | b | 3935.33 | ||||||||||
2013 | 0.00 | a | 0.00 | 60.50 | 5.50 | 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 | 60.50 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.19 | 3.30 | 33.12 | 124.93 | 347.31 | 612.36 | 837.20 | 773.00 | 518.91 | 217.51 | 22.61 | 0.20 | 3486.53 | |||||||||||||
S.D. | 0.92 | 6.03 | 30.81 | 58.75 | 84.26 | 69.97 | 60.14 | 52.63 | 61.73 | 63.99 | 19.37 | 0.90 | 243.16 | |||||||||||||
SKEW | 5.34 | 2.43 | 1.36 | 0.51 | 0.05 | -0.15 | 0.04 | -0.33 | -0.38 | 0.37 | 0.52 | 4.99 | -0.07 | |||||||||||||
MAX | 5.74 | 28.00 | 135.00 | 283.00 | 517.50 | 736.50 | 952.00 | 872.00 | 622.00 | 390.50 | 67.24 | 5.50 | 3974.00 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 16.55 | 215.50 | 447.00 | 721.50 | 623.00 | 376.50 | 99.00 | 0.00 | 0.00 | 2963.50 | |||||||||||||
NO YRS | 46 | 45 | 48 | 46 | 47 | 48 | 47 | 47 | 45 | 47 | 50 | 48 | 34 |