YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1959 | 10.50 | 11.00 | 60.97 | a | 251.50 | 407.50 | 615.00 | 821.00 | 690.50 | 488.50 | 335.00 | 85.50 | 9.50 | 3786.47 | ||||||||||||
1960 | 5.00 | 30.04 | a | 130.95 | b | 238.50 | 399.00 | 578.00 | 870.00 | 709.50 | 609.50 | 393.50 | 61.50 | 17.00 | 4042.48 | |||||||||||
1961 | 54.00 | 39.50 | 119.00 | 217.50 | 466.50 | 740.50 | 860.00 | 939.00 | 542.00 | 232.00 | 44.50 | 6.41 | b | 4260.91 | ||||||||||||
1962 | 32.00 | 83.50 | 83.50 | 313.00 | 351.50 | 574.14 | a | 723.00 | 699.00 | 632.00 | 363.50 | 134.50 | 39.00 | 4028.64 | ||||||||||||
1963 | 11.00 | 117.00 | 100.50 | 221.00 | 503.50 | 569.50 | 676.00 | 819.50 | 707.00 | 372.00 | 62.00 | 13.50 | 4172.50 | |||||||||||||
1964 | 1.00 | 11.00 | 49.00 | 159.00 | 353.50 | 543.50 | 722.00 | 667.50 | 512.00 | 375.50 | 51.50 | 6.00 | 3451.50 | |||||||||||||
1965 | 4.00 | 9.00 | 143.00 | 274.50 | 397.50 | 580.00 | 876.50 | 809.50 | 547.00 | 394.50 | 172.00 | 24.50 | 4232.00 | |||||||||||||
1966 | 0.00 | 28.00 | 102.00 | 277.50 | 481.50 | 547.00 | 694.00 | 767.00 | 644.00 | 279.00 | 98.00 | 36.00 | 3954.00 | |||||||||||||
1967 | 5.00 | 16.50 | 20.00 | i | 187.50 | 437.50 | 717.00 | 781.20 | a | 943.00 | 723.21 | b | 305.00 | 153.50 | 1.50 | 4270.91 | ||||||||||
1968 | 10.50 | 102.50 | 142.50 | 176.50 | 477.00 | 560.00 | 825.50 | 701.50 | 590.50 | 245.00 | 76.00 | 0.50 | 3908.00 | |||||||||||||
1969 | 0.00 | 5.50 | 119.00 | 219.00 | 572.50 | 751.50 | 698.50 | 688.00 | 542.00 | 303.50 | 148.00 | 15.50 | 4063.00 | |||||||||||||
1970 | 1.00 | 93.50 | 126.50 | 152.00 | 444.50 | 711.00 | 778.00 | 771.00 | 478.20 | e | 295.00 | 136.00 | 0.00 | 3986.70 | ||||||||||||
1971 | 1.00 | 7.50 | 18.00 | 192.50 | 474.50 | 472.50 | 791.00 | 855.50 | 518.00 | 281.00 | 26.00 | 2.07 | a | 3639.57 | ||||||||||||
1972 | 0.00 | 8.06 | b | 69.75 | e | 128.50 | 508.50 | 568.50 | 771.50 | 803.50 | 483.00 | 321.50 | 94.50 | 8.00 | 3765.31 | |||||||||||
1973 | 1.50 | 53.00 | 106.50 | 263.50 | 477.00 | 548.33 | c | 774.50 | 709.00 | 661.07 | b | 0.00 | z | 30.54 | b | 37.00 | 3661.94 | |||||||||
1974 | 26.50 | 9.50 | 72.16 | b | 191.00 | f | 373.00 | 639.23 | d | 757.43 | a | 837.00 | 738.89 | c | 398.57 | c | 109.80 | e | 51.09 | d | 4013.17 | |||||
1975 | 3.62 | a | 0.58 | d | 42.76 | b | 163.50 | 353.00 | f | 539.44 | c | 554.50 | i | 656.96 | e | 712.50 | b | 264.10 | e | 44.00 | 14.97 | b | 2442.43 | |||
1976 | 4.98 | c | 1.61 | b | 24.80 | a | 230.50 | 423.50 | 498.50 | 694.40 | a | 653.67 | b | 665.69 | a | 331.24 | d | 150.00 | e | 26.02 | c | 3704.91 | ||||
1977 | 8.30 | c | 79.00 | 38.50 | 314.00 | 377.68 | a | 647.22 | c | 684.07 | a | 885.00 | 503.04 | b | 287.50 | 30.58 | d | 2.87 | d | 3857.76 | ||||||
1978 | 14.43 | b | 44.69 | b | 160.00 | 248.79 | a | 270.50 | k | 486.50 | i | 779.00 | 728.00 | 339.50 | g | 372.00 | 22.00 | f | 0.00 | f | 2346.92 | |||||
1979 | 0.00 | b | 0.00 | f | 129.00 | 222.50 | 504.35 | e | 589.50 | 793.60 | a | 777.07 | a | 651.92 | d | 375.88 | c | 82.50 | d | 29.93 | b | 4156.24 | ||||
1980 | 0.00 | 26.21 | c | 48.00 | 346.07 | b | 442.78 | a | 518.79 | a | 561.00 | h | 682.60 | e | 533.79 | a | 376.98 | c | 94.44 | c | 49.00 | 3118.68 | ||||
1981 | 104.50 | 44.50 | 181.72 | b | 181.50 | 438.17 | e | 451.00 | 695.43 | a | 880.50 | 570.00 | a | 240.80 | c | 129.64 | b | 8.00 | 3925.78 | |||||||
1982 | 0.00 | 1.50 | 56.00 | 142.50 | 407.00 | 683.00 | 667.50 | 705.00 | 557.50 | 280.50 | 21.00 | 9.50 | 3531.00 | |||||||||||||
1983 | 19.00 | 44.00 | 192.00 | 284.00 | 548.00 | 546.00 | 641.50 | 761.50 | 473.00 | 235.50 | 77.00 | 0.00 | 3821.50 | |||||||||||||
1984 | 22.00 | 19.00 | 166.50 | 186.50 | 309.50 | 550.00 | 765.00 | 758.50 | 478.50 | 227.00 | 26.00 | 0.00 | 3508.50 | |||||||||||||
1985 | 2.00 | 1.00 | 53.00 | 203.00 | 453.00 | 586.00 | 903.00 | 773.50 | 498.50 | 230.50 | 12.50 | 1.50 | 3717.50 | |||||||||||||
1986 | 38.00 | 20.50 | 171.00 | 175.00 | 424.50 | 688.50 | 634.50 | 914.00 | 536.50 | 399.50 | 52.50 | 1.50 | 4056.00 | |||||||||||||
1987 | 2.50 | 0.00 | z | 150.00 | 355.00 | 513.00 | 659.50 | 768.00 | 783.50 | 669.00 | 433.00 | 170.00 | 0.00 | z | 4503.50 | |||||||||||
1988 | 0.00 | z | 0.00 | z | 83.50 | 270.50 | 0.00 | z | 0.00 | z | 736.00 | 754.00 | 564.50 | 421.50 | 62.00 | 24.50 | 2916.50 | |||||||||
1989 | 0.00 | 0.50 | 54.50 | 329.50 | 422.00 | 681.00 | 723.50 | 714.50 | 688.00 | 319.00 | 80.00 | 49.00 | 4061.50 | |||||||||||||
1990 | 13.50 | 6.00 | 110.00 | 325.00 | 421.50 | 562.00 | 860.50 | 857.00 | 711.00 | 192.50 | 85.00 | 0.00 | 4144.00 | |||||||||||||
1991 | 0.00 | 53.50 | 65.00 | 239.50 | 406.50 | 518.00 | 792.00 | 800.50 | 661.00 | 354.50 | 84.50 | 20.50 | 3995.50 | |||||||||||||
1992 | 17.50 | 106.50 | 333.00 | 343.00 | 585.50 | 730.50 | 784.50 | 830.50 | 472.00 | 363.00 | 72.00 | 2.07 | a | 4640.07 | ||||||||||||
1993 | 0.00 | 33.00 | 140.00 | 230.50 | 621.50 | 540.00 | 611.00 | 758.00 | 632.50 | 418.00 | 26.00 | 9.50 | 4020.00 | |||||||||||||
1994 | 48.00 | 0.50 | 149.00 | 345.50 | 531.00 | 549.00 | 828.00 | 795.00 | 668.50 | 277.50 | 0.00 | 0.50 | 4192.50 | |||||||||||||
1995 | 15.00 | 57.00 | 108.50 | 270.50 | 590.50 | 615.00 | 803.00 | 605.50 | 729.50 | 244.00 | 107.50 | 17.00 | 4163.00 | |||||||||||||
1996 | 10.00 | 41.00 | 100.50 | 246.50 | 301.00 | 576.00 | 820.50 | 777.50 | 478.00 | 259.00 | 48.00 | 0.00 | 3658.00 | |||||||||||||
1997 | 1.50 | 3.50 | 35.50 | 199.50 | 507.00 | 534.50 | 712.00 | 842.50 | 604.50 | 267.50 | 137.00 | 7.00 | 3852.00 | |||||||||||||
1998 | 4.50 | 46.50 | 123.50 | 287.50 | 491.00 | 643.50 | 872.50 | 844.50 | 699.00 | 320.50 | 66.50 | 2.00 | 4401.50 | |||||||||||||
1999 | 1.50 | 3.00 | 46.50 | 196.50 | 335.50 | 473.50 | 706.50 | 773.50 | 612.00 | 293.00 | 111.00 | 11.50 | 3564.00 | |||||||||||||
2000 | 2.00 | 9.13 | b | 61.50 | 292.50 | 394.73 | a | 598.50 | 716.00 | 710.00 | 547.50 | 326.50 | 38.50 | 4.00 | 3700.86 | |||||||||||
2001 | 16.00 | 10.37 | a | 119.00 | 221.50 | 437.00 | 537.00 | 728.00 | 803.00 | 593.00 | 255.50 | 115.50 | 0.50 | 3836.37 | ||||||||||||
2002 | 11.50 | 2.00 | 29.50 | 208.00 | 384.50 | 633.00 | 778.50 | 778.50 | 587.50 | 310.50 | 120.00 | 22.00 | 3865.50 | |||||||||||||
2003 | 39.00 | 34.00 | 85.50 | 232.50 | 431.00 | 695.00 | 845.50 | 858.00 | 687.00 | 393.00 | 24.50 | 15.50 | 4340.50 | |||||||||||||
2004 | 1.50 | 45.00 | 153.00 | 401.50 | 510.50 | 687.00 | 891.00 | 868.50 | 513.00 | 355.00 | 92.00 | 35.00 | 4553.00 | |||||||||||||
2005 | 55.50 | 44.50 | 167.00 | 324.50 | 594.00 | 534.00 | 777.50 | 857.00 | 540.00 | 327.50 | 46.00 | 30.00 | 4297.50 | |||||||||||||
2006 | 15.00 | 8.00 | 82.50 | 286.00 | 483.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 875.00 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 13.50 | 31.37 | 104.34 | 246.28 | 453.66 | 595.13 | 765.17 | 778.68 | 592.51 | 318.41 | 80.22 | 14.70 | 3965.78 | |||||||||||||
S.D. | 20.00 | 31.63 | 57.74 | 63.88 | 75.74 | 76.18 | 72.15 | 78.45 | 83.24 | 61.75 | 44.77 | 14.96 | 283.71 | |||||||||||||
SKEW | 2.56 | 1.15 | 1.25 | 0.30 | 0.20 | 0.37 | -0.03 | 0.07 | 0.15 | 0.01 | 0.29 | 0.96 | 0.29 | |||||||||||||
MAX | 104.50 | 117.00 | 333.00 | 401.50 | 621.50 | 751.50 | 903.00 | 943.00 | 738.89 | 433.00 | 172.00 | 51.09 | 4640.07 | |||||||||||||
MIN | 0.00 | 0.50 | 18.00 | 128.50 | 301.00 | 451.00 | 611.00 | 605.50 | 472.00 | 192.50 | 0.00 | 0.00 | 3451.50 | |||||||||||||
NO YRS | 47 | 45 | 47 | 47 | 45 | 45 | 45 | 47 | 46 | 46 | 46 | 45 | 38 |