YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 734.00 | 671.50 | 504.00 | 299.50 | 18.50 | 0.00 | 2227.50 | |||||||
1949 | 0.00 | 3.00 | 3.50 | 205.50 | 351.50 | 622.50 | 799.50 | 672.00 | 582.50 | 270.50 | 98.50 | 0.00 | 3609.00 | |||||||||||||
1950 | 1.00 | 0.50 | 16.00 | 201.00 | 419.00 | 549.50 | 880.00 | 817.00 | 578.50 | 308.81 | e | 106.03 | a | 14.50 | 3891.84 | |||||||||||
1951 | 0.00 | 4.00 | 31.00 | 267.50 | 385.00 | 679.00 | 822.50 | 772.50 | 666.00 | 254.00 | 44.50 | 0.00 | 3926.00 | |||||||||||||
1952 | 0.00 | 0.00 | 5.50 | 93.00 | 395.50 | 466.50 | 901.50 | 770.50 | 633.10 | a | 438.50 | 35.50 | 0.00 | 3739.60 | ||||||||||||
1953 | 2.50 | 2.50 | 22.50 | 148.50 | 197.00 | 427.00 | 818.50 | 683.50 | 676.00 | 269.46 | e | 74.50 | 0.53 | b | 3322.50 | |||||||||||
1954 | 0.00 | b | 0.00 | 7.50 | 236.00 | 497.00 | 520.00 | 814.50 | 653.50 | 482.07 | a | 266.71 | b | 64.50 | 0.00 | a | 3541.78 | |||||||||
1955 | 0.00 | 0.00 | 17.00 | 37.50 | 351.69 | b | 579.00 | 706.28 | a | 796.50 | 542.07 | a | 316.64 | c | 55.86 | a | 9.00 | 3411.55 | ||||||||
1956 | 0.00 | 0.00 | c | 9.82 | a | 123.00 | 363.50 | 577.50 | 830.00 | 726.00 | 555.50 | 228.50 | 34.14 | a | 5.17 | a | 3453.12 | |||||||||
1957 | 0.00 | a | 7.00 | 38.00 | 148.97 | a | 308.45 | a | 648.00 | 747.62 | a | 667.50 | 598.93 | b | 194.50 | 4.66 | a | 0.00 | a | 3363.62 | ||||||
1958 | 0.00 | a | 15.56 | a | 4.13 | a | 117.12 | d | 465.00 | c | 539.48 | a | 788.43 | a | 869.50 | 573.62 | a | 385.95 | a | 81.72 | a | 5.17 | a | 3845.68 | ||
1959 | 3.62 | a | 1.12 | c | 35.50 | 274.66 | a | 277.28 | d | 448.00 | g | 661.00 | f | 704.98 | b | 443.28 | a | 306.12 | c | 35.56 | c | 0.00 | a | 2082.11 | ||
1960 | 0.00 | a | 0.00 | a | 97.00 | 167.50 | 273.32 | a | 722.50 | 911.73 | c | 730.10 | b | 574.14 | a | 245.00 | 20.77 | d | 0.00 | 3742.06 | ||||||
1961 | 0.00 | a | 7.00 | 41.13 | e | 152.78 | c | 238.81 | d | 651.67 | c | 781.64 | c | 745.03 | a | 306.00 | f | 195.09 | b | 0.00 | c | 0.00 | b | 2813.16 | ||
1962 | 0.52 | a | 0.00 | a | 0.00 | a | 0.00 | z | 195.82 | a | 464.00 | 684.07 | a | 684.00 | 613.50 | 275.38 | a | 22.00 | i | 11.37 | a | 2928.65 | ||||
1963 | 1.00 | 76.16 | c | 23.50 | 47.50 | 409.00 | 512.50 | 659.02 | b | 730.00 | 616.73 | d | 351.52 | c | 45.00 | b | 0.00 | b | 3471.93 | |||||||
1964 | 0.00 | a | 0.00 | b | 15.00 | 120.00 | a | 285.00 | 461.50 | 754.50 | 767.00 | 473.28 | a | 375.50 | 27.86 | b | 15.50 | c | 3295.13 | |||||||
1965 | 0.00 | b | 0.00 | 10.16 | b | 155.69 | a | 290.88 | a | 526.55 | a | 771.90 | a | 671.31 | b | 410.50 | 342.07 | b | 66.50 | 0.00 | d | 3245.56 | ||||
1966 | 0.00 | b | 0.00 | 43.18 | c | 217.80 | e | 491.72 | b | 529.82 | b | 713.00 | a | 827.91 | b | 613.50 | 321.62 | c | 58.85 | d | 0.00 | a | 3817.41 | |||
1967 | 0.00 | 3.00 | 7.50 | 0.00 | a | 288.19 | d | 539.40 | e | 823.10 | b | 705.50 | g | 477.00 | g | 286.20 | c | 139.29 | b | 2.30 | d | 2088.97 | ||||
1968 | 0.00 | b | 8.06 | b | 39.30 | c | 143.00 | 300.38 | b | 621.00 | 833.50 | 665.43 | b | 558.33 | c | 227.33 | d | 45.54 | b | 0.55 | c | 3442.43 | ||||
1969 | 0.00 | d | 0.00 | 10.16 | b | 73.50 | 471.95 | b | 574.00 | 807.60 | b | 784.00 | 616.11 | c | 157.14 | b | 46.61 | b | 8.27 | a | 3549.33 | |||||
1970 | 12.00 | 7.78 | a | 54.50 | 48.50 | 383.88 | a | 588.10 | a | 848.22 | b | 809.50 | 519.00 | 242.26 | d | 30.50 | 0.00 | d | 3544.25 | |||||||
1971 | 0.00 | a | 0.00 | 5.00 | 83.50 | 268.50 | 494.48 | a | 867.47 | b | 865.93 | a | 496.03 | a | 239.50 | 23.00 | 0.00 | 3343.42 | ||||||||
1972 | 0.50 | 5.50 | 138.00 | 106.00 | 388.50 | 631.00 | 873.68 | a | 809.00 | 458.89 | c | 165.00 | g | 6.00 | 0.00 | a | 3417.07 | |||||||||
1973 | 0.00 | b | 0.00 | a | 0.00 | z | 157.50 | 501.50 | 654.50 | 863.87 | a | 782.00 | 549.11 | b | 259.92 | e | 33.00 | 0.00 | b | 3801.40 | ||||||
1974 | 1.55 | a | 1.50 | 28.00 | 103.50 | 393.50 | 691.55 | a | 796.50 | 797.00 | 700.34 | a | 330.31 | b | 27.41 | a | 0.52 | a | 3871.69 | |||||||
1975 | 0.00 | a | 0.00 | b | 3.10 | a | 8.00 | 390.00 | 604.00 | 793.50 | 729.50 | 692.00 | 210.36 | c | 37.76 | a | 2.67 | b | 3470.89 | |||||||
1976 | 2.50 | 2.00 | 40.00 | 97.24 | a | 472.75 | a | 544.50 | 834.50 | 622.50 | 596.25 | b | 318.00 | 116.00 | 0.00 | 3646.24 | ||||||||||
1977 | 0.00 | 17.11 | a | 19.50 | 234.00 | 153.93 | b | 749.48 | a | 842.68 | a | 907.02 | b | 514.00 | 326.00 | 48.50 | 10.00 | 3822.23 | ||||||||
1978 | 2.00 | 0.00 | z | 111.00 | 105.00 | 361.00 | 553.00 | 798.00 | 765.00 | 443.50 | 411.50 | 34.00 | 0.00 | 3584.00 | ||||||||||||
1979 | 0.50 | 3.00 | 23.50 | 128.00 | 443.50 | 585.50 | 809.32 | c | 731.82 | c | 642.86 | b | 361.00 | 19.14 | a | 11.88 | a | 3760.02 | ||||||||
1980 | 7.50 | 6.00 | 10.00 | 193.00 | 338.50 | 445.50 | 797.50 | 727.43 | b | 558.00 | 298.63 | a | 71.50 | 5.00 | 3458.56 | |||||||||||
1981 | 12.00 | 16.00 | 38.50 | 228.00 | 405.00 | 687.41 | a | 785.85 | a | 861.05 | b | 644.50 | 198.00 | 85.50 | 15.00 | 3976.82 | ||||||||||
1982 | 1.00 | 21.00 | 14.00 | 76.50 | 421.50 | 546.50 | 733.50 | 744.00 | 476.50 | 215.50 | 10.00 | 0.00 | 3260.00 | |||||||||||||
1983 | 0.00 | 5.50 | 14.50 | 38.50 | 370.00 | 537.00 | 647.50 | 755.50 | 574.50 | 320.00 | 53.50 | 3.50 | 3320.00 | |||||||||||||
1984 | 0.00 | 2.50 | 62.00 | 120.50 | 454.00 | 541.50 | 906.00 | 776.00 | 588.00 | 208.00 | 8.00 | 0.00 | 3666.50 | |||||||||||||
1985 | 0.00 | 2.50 | 15.50 | 248.50 | 365.50 | 0.00 | z | 883.50 | 727.00 | 413.50 | 268.50 | 52.50 | 0.50 | 2977.50 | ||||||||||||
1986 | 8.00 | 40.00 | 140.00 | 188.50 | 389.50 | 654.50 | 743.50 | 835.00 | 386.00 | 269.00 | 56.00 | 1.50 | 3711.50 | |||||||||||||
1987 | 0.00 | 1.00 | 35.00 | 289.00 | 478.50 | 676.00 | 718.00 | 861.50 | 650.00 | 488.00 | 177.50 | 0.00 | z | 4374.50 | ||||||||||||
1988 | 0.00 | 11.50 | 90.00 | 190.50 | 308.00 | 619.14 | a | 979.50 | 868.50 | 635.00 | 498.00 | 66.00 | 0.00 | 4266.14 | ||||||||||||
1989 | 0.00 | 7.50 | 42.50 | 280.00 | 348.00 | 562.50 | 638.50 | 569.00 | 424.50 | 151.50 | 18.62 | a | 0.00 | 3042.62 | ||||||||||||
1990 | 0.00 | 0.00 | 10.00 | 174.00 | 206.50 | 423.50 | 715.50 | 638.00 | 484.50 | 240.50 | 6.50 | 0.00 | 2899.00 | |||||||||||||
1991 | 1.50 | 31.50 | 9.50 | 93.00 | 264.50 | 505.00 | 857.00 | 758.00 | 694.50 | 450.50 | 104.00 | 0.00 | 3769.00 | |||||||||||||
1992 | 1.50 | 21.00 | 77.50 | 251.50 | 592.00 | 634.00 | 766.00 | 866.00 | 615.50 | 392.00 | 46.00 | 0.00 | 4263.00 | |||||||||||||
1993 | 0.00 | 0.00 | 27.00 | 70.00 | 378.50 | 503.00 | 691.00 | 717.50 | 572.00 | 338.50 | 20.50 | 2.50 | 3320.50 | |||||||||||||
1994 | 0.00 | 2.50 | 71.50 | 193.00 | 410.50 | 576.50 | 927.00 | 771.00 | 604.50 | 253.50 | 12.50 | 0.00 | 3822.50 | |||||||||||||
1995 | 1.00 | 10.50 | 21.50 | 99.00 | 297.50 | 508.50 | 733.00 | 737.50 | 647.00 | 345.50 | 142.00 | 37.00 | 3580.00 | |||||||||||||
1996 | 1.50 | 25.50 | 64.00 | 177.50 | 348.00 | 649.00 | 926.00 | 849.50 | 540.50 | 312.00 | 53.50 | 6.50 | 3953.50 | |||||||||||||
1997 | 20.50 | 5.50 | 118.50 | 174.50 | 506.00 | 574.50 | 807.50 | 776.50 | 576.00 | 245.50 | 66.00 | 0.00 | 3871.00 | |||||||||||||
1998 | 3.50 | 0.00 | 49.00 | 120.00 | 0.00 | z | 524.00 | 863.50 | 847.00 | 646.00 | 223.50 | 15.50 | 0.50 | 3292.50 | ||||||||||||
1999 | 2.50 | 1.00 | 36.00 | 159.50 | 365.50 | 572.50 | 770.50 | 738.00 | 642.00 | 389.00 | 119.00 | 0.00 | 3795.50 | |||||||||||||
2000 | 0.00 | 1.50 | 67.00 | 220.50 | 398.00 | 699.50 | 749.50 | 800.50 | 549.00 | 273.00 | 15.50 | 0.00 | 3774.00 | |||||||||||||
2001 | 0.50 | 1.00 | 120.00 | 136.00 | 607.00 | 641.50 | 835.50 | 855.00 | 672.41 | a | 445.00 | 85.50 | 0.00 | a | 4399.41 | |||||||||||
2002 | 2.50 | 13.50 | 56.50 | 225.50 | 369.00 | 674.50 | 957.50 | 820.50 | 639.00 | 316.50 | 34.00 | 0.00 | 4109.00 | |||||||||||||
2003 | 7.00 | 2.00 | 81.00 | 51.00 | 389.00 | 722.00 | 933.50 | 786.00 | 679.50 | 470.00 | 18.00 | 2.00 | 4141.00 | |||||||||||||
2004 | 2.50 | 0.00 | 150.00 | 212.00 | 384.00 | 673.50 | 857.50 | 818.00 | 578.00 | 269.50 | 30.00 | 5.50 | 3980.50 | |||||||||||||
2005 | 0.00 | 0.00 | 56.50 | 128.00 | 382.50 | 0.00 | z | 938.50 | 834.00 | 494.00 | 304.50 | 63.50 | 21.50 | 3223.00 | ||||||||||||
2006 | 0.00 | 4.50 | 2.00 | 115.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 122.00 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.74 | 6.99 | 41.75 | 148.34 | 371.25 | 582.58 | 808.30 | 764.33 | 569.80 | 301.74 | 51.07 | 3.48 | 3663.20 | |||||||||||||
S.D. | 3.69 | 12.58 | 38.80 | 71.38 | 92.54 | 80.39 | 79.81 | 72.84 | 80.66 | 81.06 | 38.16 | 6.72 | 321.96 | |||||||||||||
SKEW | 3.23 | 3.51 | 1.23 | 0.03 | 0.07 | 0.02 | -0.04 | -0.32 | -0.44 | 0.57 | 1.17 | 2.88 | 0.05 | |||||||||||||
MAX | 20.50 | 76.16 | 150.00 | 289.00 | 607.00 | 749.48 | 979.50 | 907.02 | 700.34 | 498.00 | 177.50 | 37.00 | 4399.41 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 153.93 | 423.50 | 638.50 | 569.00 | 386.00 | 151.50 | 0.00 | 0.00 | 2899.00 | |||||||||||||
NO YRS | 58 | 57 | 57 | 57 | 56 | 54 | 57 | 57 | 56 | 57 | 57 | 57 | 46 |