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 | 386.50 | o | 432.41 | a | 141.16 | c | 0.58 | d | 6.00 | 580.15 | ||
1956 | 0.00 | d | 0.00 | g | 16.03 | b | 75.00 | d | 321.62 | c | 599.46 | b | 735.50 | 695.00 | 533.00 | 125.60 | b | 0.00 | 0.00 | 3101.23 | ||||||
1957 | 0.00 | 0.56 | c | 23.00 | f | 48.75 | b | 195.09 | b | 517.00 | 800.50 | 793.94 | d | 433.39 | b | 75.20 | d | 0.00 | a | 0.00 | a | 2864.44 | ||||
1958 | 0.00 | 1.50 | 0.00 | a | 42.00 | 346.50 | 592.76 | a | 747.00 | 794.50 | 466.67 | c | 201.00 | 30.50 | 0.00 | 3222.43 | ||||||||||
1959 | 0.00 | 0.00 | 5.17 | a | 149.00 | 207.50 | 648.50 | 818.50 | 748.50 | 385.00 | 121.50 | 3.50 | 0.00 | 3087.17 | ||||||||||||
1960 | 0.00 | 0.00 | 27.00 | 88.00 | 272.50 | 623.04 | b | 871.00 | 719.50 | 541.00 | 127.00 | 13.00 | 0.00 | 3282.04 | ||||||||||||
1961 | 0.00 | 4.00 | 1.03 | a | 66.00 | 257.00 | 620.50 | 807.00 | 717.00 | 301.50 | 103.50 | 0.00 | 0.00 | 2877.53 | ||||||||||||
1962 | 0.00 | a | 2.07 | a | 9.50 | 106.00 | 187.66 | c | 472.00 | 712.50 | 751.23 | a | 515.17 | a | 162.48 | b | 11.00 | 0.00 | a | 2929.62 | ||||||
1963 | 0.00 | 5.00 | 3.50 | 46.50 | 385.00 | 430.50 | 846.50 | 769.50 | 493.45 | a | 241.50 | 11.50 | 0.00 | b | 3232.95 | |||||||||||
1964 | 0.00 | 0.00 | a | 9.30 | a | 41.90 | a | 269.70 | a | 450.50 | 852.00 | 715.58 | a | 0.00 | z | 185.00 | 2.00 | 10.00 | 2535.98 | |||||||
1965 | 0.00 | a | 4.50 | 12.92 | a | 0.00 | z | 0.00 | z | 439.00 | 0.00 | z | 659.50 | 327.50 | 0.00 | z | 27.93 | a | 0.00 | z | 1471.35 | |||||
1966 | 2.00 | 0.00 | a | 40.82 | a | 66.00 | 366.32 | a | 550.00 | 869.03 | a | 773.97 | a | 436.03 | a | 76.95 | c | 20.17 | a | 0.00 | a | 3201.29 | ||||
1967 | 0.00 | 0.00 | 31.00 | a | 0.56 | c | 218.03 | a | 353.79 | a | 805.48 | a | 786.88 | a | 412.78 | c | 183.93 | a | 13.00 | 0.00 | a | 2805.46 | ||||
1968 | 0.00 | 2.00 | 12.29 | b | 34.14 | a | 233.53 | a | 0.00 | z | 800.50 | 538.07 | c | 348.00 | 127.50 | 1.00 | 0.52 | a | 2097.55 | |||||||
1969 | 0.50 | 0.00 | b | 11.50 | 74.42 | d | 403.55 | c | 438.00 | 816.33 | a | 884.50 | 538.93 | b | 48.57 | a | 3.50 | 0.50 | 3220.31 | |||||||
1970 | 9.50 | 1.50 | 1.03 | a | 24.31 | a | 261.90 | b | 534.00 | 837.52 | a | 833.50 | 331.07 | b | 84.73 | a | 15.00 | c | 0.00 | a | 2934.06 | |||||
1971 | 3.62 | a | 0.00 | d | 26.41 | d | 46.61 | b | 179.11 | d | 576.35 | d | 844.50 | 774.00 | 318.75 | b | 99.50 | 6.50 | 0.00 | 2875.34 | ||||||
1972 | 0.00 | 24.00 | 59.50 | 94.00 | 289.16 | b | 608.50 | 864.50 | 679.86 | b | 387.50 | 118.66 | b | 0.00 | a | 0.00 | a | 3125.67 | ||||||||
1973 | 0.00 | 0.00 | 0.00 | a | 49.29 | b | 287.55 | b | 531.43 | b | 768.00 | 750.50 | 313.00 | 169.95 | c | 44.50 | 0.00 | 2914.21 | ||||||||
1974 | 0.00 | 0.00 | 32.00 | 55.00 | 367.50 | 670.18 | b | 794.50 | 710.50 | 446.79 | b | 89.00 | 1.50 | 0.00 | a | 3166.96 | ||||||||||
1975 | 0.00 | 0.00 | 2.07 | a | 24.50 | 181.35 | a | 461.38 | a | 770.50 | 670.00 | 446.50 | 124.00 | 12.93 | a | 0.00 | 2693.23 | |||||||||
1976 | 0.00 | 6.50 | 0.00 | 47.50 | 353.00 | 524.50 | 845.00 | 638.50 | 438.62 | a | 93.50 | 0.00 | 0.00 | a | 2947.12 | |||||||||||
1977 | 0.00 | 0.50 | 1.00 | 126.00 | 168.00 | 677.00 | 819.50 | 775.50 | 507.41 | a | 170.00 | 6.21 | a | 2.00 | 3253.12 | |||||||||||
1978 | 0.00 | 1.00 | 38.00 | 55.50 | 263.50 | 564.50 | 833.00 | 689.00 | 401.50 | 203.05 | a | 2.50 | 0.00 | a | 3051.55 | |||||||||||
1979 | 0.00 | 0.00 | 0.00 | b | 99.31 | a | 319.76 | d | 538.93 | b | 800.00 | 681.00 | 561.50 | 212.00 | 0.00 | 0.00 | b | 3212.50 | ||||||||
1980 | 1.50 | 1.00 | 1.00 | 93.50 | 163.00 | 528.50 | 850.00 | 764.50 | 441.50 | 123.48 | a | 30.50 | 1.00 | 2999.48 | ||||||||||||
1981 | 0.00 | 0.00 | 0.50 | 153.00 | 241.50 | 632.50 | 903.50 | 777.00 | 516.00 | 92.00 | 16.50 | 2.50 | 3335.00 | |||||||||||||
1982 | 0.00 | 9.50 | 4.00 | 66.50 | 231.50 | 489.00 | 736.50 | 806.00 | 412.50 | 55.00 | 0.00 | 0.00 | 2810.50 | |||||||||||||
1983 | 0.00 | 0.00 | 7.50 | 16.50 | 176.50 | 471.50 | 762.50 | 718.00 | 490.00 | 120.50 | 35.50 | 0.00 | 2798.50 | |||||||||||||
1984 | 0.00 | 0.00 | 0.00 | 33.50 | 340.00 | 455.00 | 756.50 | 695.00 | 442.50 | 76.00 | 13.00 | 0.00 | 2811.50 | |||||||||||||
1985 | 0.00 | 0.00 | 6.50 | 101.50 | 319.00 | 567.50 | 786.00 | 760.00 | 338.50 | 105.00 | 12.50 | 0.00 | 2996.50 | |||||||||||||
1986 | 1.00 | 11.00 | 46.50 | 71.00 | 275.50 | 657.00 | 748.00 | 825.50 | 332.00 | 73.50 | 11.00 | 0.00 | 3052.00 | |||||||||||||
1987 | 0.00 | 0.00 | 6.50 | 134.50 | 279.00 | 590.50 | 721.50 | 718.00 | 434.50 | 143.00 | 3.50 | 2.00 | 3033.00 | |||||||||||||
1988 | 0.00 | 0.00 | 21.00 | 81.50 | 258.00 | 638.00 | 846.00 | 720.50 | 424.00 | 236.00 | 43.00 | 0.00 | 3268.00 | |||||||||||||
1989 | 0.00 | 7.00 | 80.00 | 198.00 | 320.50 | 519.00 | 897.50 | 731.50 | 464.00 | 147.50 | 17.50 | 0.00 | 3382.50 | |||||||||||||
1990 | 1.50 | 0.00 | 34.00 | 113.50 | 263.50 | 622.00 | 859.00 | 730.50 | 558.00 | 183.50 | 0.00 | 0.00 | 3365.50 | |||||||||||||
1991 | 0.00 | 0.00 | 2.50 | 51.00 | 187.00 | 0.00 | z | 810.50 | 775.00 | 427.50 | 215.50 | 3.50 | 0.00 | 2472.50 | ||||||||||||
1992 | 0.00 | 0.00 | 1.50 | 188.00 | 354.50 | 531.50 | 753.50 | 736.50 | 493.00 | 176.50 | 1.00 | 0.00 | 3236.00 | |||||||||||||
1993 | 0.00 | 0.00 | 24.00 | 54.00 | 335.50 | 439.00 | 728.00 | 688.00 | 401.00 | 93.00 | 0.00 | 1.00 | 2763.50 | |||||||||||||
1994 | 0.00 | 0.00 | 17.50 | 150.50 | 362.50 | 736.50 | 858.50 | 823.00 | 497.50 | 107.00 | 0.00 | 0.00 | 3553.00 | |||||||||||||
1995 | 0.00 | 0.00 | 18.50 | 56.00 | 147.00 | 365.50 | 744.00 | 821.50 | 505.00 | 143.00 | 27.00 | 3.50 | 2831.00 | |||||||||||||
1996 | 0.00 | 7.00 | 34.50 | 107.50 | 348.50 | 659.50 | 849.50 | 754.00 | 423.00 | 213.00 | 17.50 | 2.00 | 3416.00 | |||||||||||||
1997 | 0.00 | 0.00 | 50.00 | 77.00 | 346.00 | 598.50 | 723.50 | 841.50 | 460.50 | 149.50 | 9.00 | 0.00 | 3255.50 | |||||||||||||
1998 | 0.00 | 0.00 | 39.00 | 41.00 | 227.50 | 423.50 | 824.50 | 795.50 | 482.00 | 81.50 | 11.00 | 0.00 | 2925.50 | |||||||||||||
1999 | 0.00 | 1.50 | 21.50 | 49.00 | 270.50 | 584.50 | 886.00 | 758.50 | 424.50 | 191.50 | 27.00 | 0.00 | 3214.50 | |||||||||||||
2000 | 0.00 | z | 2.00 | 8.00 | 178.50 | 460.00 | 654.00 | 879.50 | 876.00 | 513.50 | 137.50 | 0.00 | 0.00 | 3709.00 | ||||||||||||
2001 | 0.00 | 0.00 | 9.50 | 71.00 | 362.00 | 521.50 | 910.00 | 848.50 | 547.00 | 219.50 | 12.50 | 0.00 | 3501.50 | |||||||||||||
2002 | 0.00 | 3.50 | 57.00 | 287.50 | 310.50 | 618.00 | 987.50 | 682.00 | 426.50 | 193.23 | a | 19.50 | 0.00 | z | 3585.23 | |||||||||||
2003 | 0.00 | 3.00 | 0.00 | z | 0.00 | z | 406.00 | 0.00 | z | 887.00 | 676.12 | b | 0.00 | z | 141.00 | 0.00 | z | 0.00 | 2113.12 | |||||||
2004 | 0.00 | a | 2.00 | 137.50 | 131.50 | 391.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 662.00 | |||||
2005 | 0.00 | z | 0.00 | z | 0.50 | 2.00 | 220.21 | b | 497.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 719.71 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.41 | 2.10 | 20.19 | 82.66 | 284.32 | 548.29 | 816.34 | 747.35 | 441.96 | 139.64 | 11.20 | 0.66 | 3091.83 | |||||||||||||
S.D. | 1.50 | 4.19 | 25.67 | 55.78 | 75.79 | 88.01 | 60.18 | 65.74 | 70.05 | 50.62 | 12.00 | 1.80 | 220.99 | |||||||||||||
SKEW | 5.07 | 3.43 | 2.40 | 1.36 | 0.07 | -0.19 | 0.24 | -0.34 | -0.26 | 0.23 | 1.11 | 3.76 | 0.11 | |||||||||||||
MAX | 9.50 | 24.00 | 137.50 | 287.50 | 460.00 | 736.50 | 987.50 | 884.50 | 561.50 | 241.50 | 44.50 | 10.00 | 3553.00 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.56 | 147.00 | 353.79 | 712.50 | 538.07 | 301.50 | 48.57 | 0.00 | 0.00 | 2693.23 | |||||||||||||
NO YRS | 48 | 48 | 48 | 48 | 49 | 46 | 47 | 48 | 47 | 48 | 48 | 47 | 39 |