YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1957 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 66.00 | z | 607.50 | 160.00 | 2.22 | c | 2.00 | 771.72 | ||||
1958 | 0.00 | 7.50 | 0.00 | a | 116.00 | 421.50 | 534.00 | 706.00 | 830.00 | 526.00 | 254.50 | 19.00 | 0.00 | 3414.50 | ||||||||||||
1959 | 0.00 | 0.00 | 0.00 | 138.00 | 236.50 | 639.50 | 903.00 | 750.00 | 483.50 | 262.50 | 12.00 | 2.50 | 3427.50 | |||||||||||||
1960 | 0.00 | 0.00 | c | 70.02 | b | 184.14 | a | 362.50 | 712.00 | 889.50 | 774.48 | a | 616.50 | 186.50 | 17.00 | 0.00 | 3812.64 | |||||||||
1961 | 0.00 | 0.00 | 13.50 | 128.50 | 283.50 | 736.50 | 864.50 | 718.00 | 339.00 | 188.50 | 0.00 | 0.00 | 3272.00 | |||||||||||||
1962 | 1.50 | m | 1.50 | h | 7.50 | 180.00 | 191.00 | 506.00 | 693.50 | 725.00 | 530.00 | 212.50 | 57.50 | 2.50 | 3105.50 | |||||||||||
1963 | 0.00 | 23.00 | 8.50 | 32.50 | 304.00 | f | 425.00 | 743.50 | 720.50 | 520.00 | 254.50 | 11.00 | 0.00 | 2738.50 | ||||||||||||
1964 | 0.00 | 0.00 | 5.50 | 61.50 | 254.50 | 498.00 | 806.00 | 699.50 | 420.50 | 335.50 | 0.50 | 0.00 | 3081.50 | |||||||||||||
1965 | 0.00 | 0.00 | 0.00 | 80.50 | 185.50 | 379.50 | 676.00 | 615.50 | 273.00 | 279.50 | 19.50 | 0.00 | 2509.00 | |||||||||||||
1966 | 0.00 | 0.00 | 61.50 | 130.50 | 350.00 | 541.50 | 700.50 | 739.00 | 462.50 | 163.50 | 12.00 | 0.00 | 3161.00 | |||||||||||||
1967 | 0.00 | 3.50 | 29.50 | 12.50 | 331.00 | 498.00 | 857.50 | 800.00 | 479.00 | 242.50 | 42.00 | 0.00 | p | 3295.50 | ||||||||||||
1968 | 0.00 | a | 8.29 | a | 30.50 | 62.07 | a | 309.50 | 578.50 | 716.88 | c | 546.24 | b | 426.00 | e | 120.26 | b | 2.00 | 0.00 | 2800.23 | ||||||
1969 | 0.00 | b | 0.00 | d | 22.14 | c | 85.34 | a | 350.62 | b | 490.56 | c | 0.00 | z | 830.50 | 514.82 | b | 64.67 | b | 2.31 | d | 0.00 | c | 2360.97 | ||
1970 | 0.00 | b | 3.00 | 1.66 | c | 32.88 | d | 333.54 | d | 668.65 | d | 866.00 | 835.50 | 428.89 | c | 167.83 | b | 29.00 | 0.53 | b | 3367.49 | |||||
1971 | 16.50 | 10.50 | 63.79 | e | 104.50 | 185.00 | 605.17 | a | 861.91 | c | 781.50 | 467.88 | d | 219.07 | a | 6.67 | c | 0.00 | 3322.49 | |||||||
1972 | 0.00 | 4.00 | 162.20 | c | 123.75 | b | 418.00 | 646.11 | c | 915.61 | c | 786.00 | 484.62 | d | 182.56 | d | 1.07 | b | 0.00 | c | 3723.91 | |||||
1973 | 0.00 | b | 0.00 | 0.00 | c | 113.79 | a | 414.37 | a | 616.03 | a | 813.00 | 724.22 | b | 451.50 | 242.00 | 26.67 | c | 0.00 | c | 3401.59 | |||||
1974 | 0.00 | a | 0.00 | b | 37.00 | f | 96.00 | 467.30 | d | 778.33 | c | 800.26 | d | 768.59 | b | 585.00 | d | 326.10 | e | 13.85 | d | 0.00 | a | 3835.42 | ||
1975 | 0.00 | e | 0.00 | b | 4.77 | e | 20.19 | d | 248.00 | c | 526.20 | e | 792.80 | d | 708.83 | e | 604.00 | 200.50 | 47.40 | e | 0.00 | b | 3152.68 | |||
1976 | 1.03 | a | 0.50 | 10.73 | e | 63.60 | e | 334.00 | g | 563.33 | c | 828.45 | b | 511.50 | g | 557.78 | c | 212.00 | 78.00 | e | 0.00 | 2315.42 | ||||
1977 | 0.00 | e | 12.25 | d | 0.57 | d | 203.65 | d | 146.06 | e | 677.31 | d | 826.27 | e | 811.17 | d | 523.27 | d | 334.44 | e | 27.78 | c | 1.72 | d | 3564.49 | |
1978 | 0.00 | e | 0.00 | d | 55.11 | d | 65.40 | e | 235.37 | d | 593.89 | c | 640.50 | f | 739.98 | d | 457.50 | d | 361.87 | e | 40.38 | d | 0.00 | d | 2549.50 | |
1979 | 0.00 | d | 0.00 | c | 19.52 | d | 100.20 | e | 330.09 | d | 583.27 | d | 802.42 | e | 710.70 | d | 530.00 | f | 358.22 | d | 0.00 | c | 0.00 | 2904.43 | ||
1980 | 0.00 | 0.00 | 0.00 | 134.00 | 216.47 | b | 535.50 | 795.00 | 692.00 | 498.00 | 269.00 | 51.50 | 2.50 | 3193.97 | ||||||||||||
1981 | 2.00 | 7.50 | 8.00 | 190.00 | 329.00 | 694.50 | 848.00 | 771.00 | 511.50 | 152.50 | 61.50 | 0.00 | 3575.50 | |||||||||||||
1982 | 0.00 | 4.50 | 2.50 | 87.50 | 354.00 | 586.00 | 725.00 | 744.00 | 471.50 | 117.50 | 0.00 | 0.00 | 3092.50 | |||||||||||||
1983 | 0.00 | 0.00 | 13.00 | 21.50 | 277.50 | 541.00 | 761.00 | 720.00 | 589.50 | 208.00 | 34.50 | 0.00 | 3166.00 | |||||||||||||
1984 | 0.00 | 0.00 | 12.50 | 86.50 | 530.50 | 599.00 | 812.00 | 720.00 | 538.00 | 102.50 | 9.50 | 0.00 | 3410.50 | |||||||||||||
1985 | 0.00 | 3.50 | 7.50 | 242.00 | 369.00 | 668.50 | 876.00 | 715.00 | 350.50 | 165.50 | 8.50 | 0.50 | 3406.50 | |||||||||||||
1986 | 0.00 | 39.00 | 120.50 | 113.00 | 382.00 | 701.00 | 748.50 | 825.50 | 374.50 | 156.00 | 0.50 | 0.00 | b | 3460.50 | ||||||||||||
1987 | 0.00 | 0.00 | 5.00 | 187.50 | 354.50 | 697.50 | 717.50 | 750.50 | 571.00 | 323.00 | 13.00 | 0.00 | 3619.50 | |||||||||||||
1988 | 0.00 | 9.50 | 23.50 | 106.50 | 333.50 | 689.50 | 896.00 | 746.00 | 514.00 | 421.00 | 46.50 | 0.00 | 3786.00 | |||||||||||||
1989 | 0.00 | 19.50 | 66.50 | 290.00 | 366.50 | 641.50 | 888.50 | 691.00 | 549.50 | 266.50 | 37.00 | 1.50 | 3818.00 | |||||||||||||
1990 | 0.00 | 6.50 | 63.50 | 187.00 | 311.00 | 646.00 | 837.50 | 721.50 | 588.50 | 238.50 | 26.00 | 0.00 | 3626.00 | |||||||||||||
1991 | 0.00 | 8.00 | 1.50 | 68.00 | 237.50 | 466.50 | 846.50 | 781.50 | 588.50 | 397.50 | 37.00 | 0.00 | 3432.50 | |||||||||||||
1992 | 0.00 | 1.00 | 7.00 | 220.00 | 420.00 | 0.00 | z | 739.50 | 812.50 | 583.50 | 341.00 | 4.50 | 0.00 | a | 3129.00 | |||||||||||
1993 | 0.00 | 0.00 | 61.00 | 135.50 | 377.50 | 549.00 | 720.50 | 755.00 | 538.00 | 232.50 | 0.00 | 0.00 | 3369.00 | |||||||||||||
1994 | 0.00 | 0.00 | 52.50 | 169.50 | 344.00 | 753.50 | 896.00 | 865.50 | 619.00 | 177.50 | 9.50 | 0.00 | 3887.00 | |||||||||||||
1995 | 0.00 | 40.00 | 34.50 | 74.00 | 215.50 | 475.50 | 781.50 | 817.50 | 620.00 | 272.00 | 73.00 | 0.50 | 3404.00 | |||||||||||||
1996 | 0.00 | 39.00 | 37.00 | 164.00 | 436.00 | 706.50 | 930.00 | 876.50 | 498.00 | 264.00 | 24.00 | 0.00 | 3975.00 | |||||||||||||
1997 | 0.00 | 1.00 | 100.50 | 125.00 | 513.50 | 573.00 | 763.00 | 766.50 | 547.50 | 220.50 | 48.50 | 0.00 | 3659.00 | |||||||||||||
1998 | 0.00 | 0.50 | 41.50 | 92.50 | 217.50 | 461.50 | 836.00 | 845.00 | 510.00 | 139.00 | 0.00 | 0.00 | 3143.50 | |||||||||||||
1999 | 0.00 | 0.00 | 29.00 | 98.00 | 329.00 | 560.00 | 770.00 | 761.50 | 562.00 | 347.00 | 103.50 | 0.00 | 3560.00 | |||||||||||||
2000 | 3.00 | 0.00 | 33.00 | 254.50 | 526.00 | 737.50 | 821.00 | 830.50 | 546.00 | 232.50 | 0.00 | 0.00 | 3984.00 | |||||||||||||
2001 | 0.00 | 1.00 | 67.00 | 142.00 | 557.00 | 667.50 | 821.50 | 832.00 | 653.50 | 354.50 | 82.00 | 0.00 | 4178.00 | |||||||||||||
2002 | 0.00 | 0.00 | 49.50 | 274.50 | 431.00 | 759.50 | 980.00 | 813.50 | 606.50 | 217.50 | 15.00 | 0.00 | 4147.00 | |||||||||||||
2003 | 1.50 | 5.00 | 37.50 | 87.50 | 440.00 | 704.00 | 986.50 | 845.00 | 653.00 | 445.00 | 1.50 | 0.00 | b | 4206.50 | ||||||||||||
2004 | 0.00 | 0.00 | 198.50 | 131.50 | 414.00 | 701.50 | 858.50 | 764.50 | 525.00 | 187.79 | e | 10.86 | a | 0.00 | 3792.15 | |||||||||||
2005 | 0.00 | z | 0.00 | z | 39.00 | 77.50 | 398.87 | a | 550.00 | 953.50 | 742.00 | 548.50 | 269.50 | 46.00 | 1.00 | 3625.87 | ||||||||||
2006 | 0.00 | 0.00 | z | 3.50 | 127.50 | 535.00 | 768.00 | 934.50 | 0.00 | z | 0.00 | z | 188.21 | c | 38.50 | 0.00 | 2595.21 | |||||||||
2007 | 0.00 | z | 2.00 | 0.00 | z | 230.50 | 469.50 | 722.00 | 945.50 | 0.00 | z | 559.14 | a | 235.00 | 134.00 | 0.00 | c | 3297.64 | ||||||||
2008 | 0.00 | 4.00 | 37.50 | 100.00 | 274.35 | a | 669.00 | 899.00 | 850.29 | c | 629.48 | a | 275.38 | a | 57.00 | 0.00 | i | 3796.00 | ||||||||
2009 | 0.00 | 0.00 | 39.00 | 125.50 | 549.00 | 555.00 | 926.00 | 827.50 | 652.24 | a | 167.92 | a | 61.00 | 0.00 | a | 3903.16 | ||||||||||
2010 | 0.00 | 0.00 | 14.00 | 111.00 | 220.00 | 162.50 | x | 918.00 | 750.50 | 404.00 | j | 0.00 | z | 0.00 | z | 0.00 | z | 2013.50 | ||||||||
2011 | 0.00 | z | 0.00 | d | 13.50 | g | 82.80 | e | 203.29 | e | 551.00 | 773.00 | 867.50 | 613.00 | 235.00 | 1.00 | 0.00 | 3326.59 | ||||||||
2012 | 0.00 | 0.00 | 27.00 | 180.50 | 475.50 | 707.00 | 818.50 | 861.50 | 611.00 | 291.50 | 50.50 | 0.00 | b | 4023.00 | ||||||||||||
2013 | 0.00 | s | 0.00 | 80.08 | 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 | 80.08 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.47 | 4.98 | 35.46 | 124.60 | 348.34 | 611.98 | 828.06 | 768.81 | 527.91 | 240.73 | 28.25 | 0.29 | 3520.74 | |||||||||||||
S.D. | 2.35 | 9.80 | 40.43 | 64.09 | 106.75 | 96.86 | 78.90 | 64.78 | 82.83 | 81.85 | 29.16 | 0.70 | 373.63 | |||||||||||||
SKEW | 6.40 | 2.63 | 2.02 | 0.62 | 0.15 | -0.22 | 0.00 | -0.73 | -0.84 | 0.38 | 1.35 | 2.37 | -0.23 | |||||||||||||
MAX | 16.50 | 40.00 | 198.50 | 290.00 | 557.00 | 778.33 | 986.50 | 876.50 | 653.50 | 445.00 | 134.00 | 2.50 | 4206.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 12.50 | 146.06 | 379.50 | 676.00 | 546.24 | 273.00 | 64.67 | 0.00 | 0.00 | 2509.00 | |||||||||||||
NO YRS | 51 | 53 | 53 | 55 | 53 | 53 | 53 | 52 | 53 | 55 | 55 | 53 | 40 |