YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1956 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 556.50 | 292.43 | a | 16.00 | 0.00 | 864.93 | ||||
1957 | 0.00 | 7.50 | 19.24 | b | 75.50 | 217.00 | 519.50 | 813.00 | 755.00 | 426.00 | 180.00 | 9.50 | 1.00 | 3023.24 | ||||||||||||
1958 | 0.00 | 5.50 | 0.50 | 70.00 | 429.50 | 646.50 | 712.50 | 775.00 | 545.00 | 224.50 | 41.50 | 0.00 | 3450.50 | |||||||||||||
1959 | 0.00 | 4.00 | 2.00 | 156.00 | 361.00 | 657.50 | 712.00 | 737.00 | 421.50 | 112.50 | 15.00 | 0.00 | 3178.50 | |||||||||||||
1960 | 0.00 | 0.00 | 32.50 | 171.50 | 316.00 | 662.50 | 740.50 | 790.50 | 488.50 | 194.50 | 16.50 | 3.00 | 3416.00 | |||||||||||||
1961 | 0.00 | 11.50 | 13.00 | 101.50 | 354.50 | 608.50 | 703.50 | 706.00 | 375.00 | 176.00 | 6.21 | a | 3.00 | 3058.71 | ||||||||||||
1962 | 0.00 | 36.00 | 18.00 | 142.50 | 421.00 | 516.00 | 716.00 | 801.50 | 479.00 | 258.50 | 18.00 | 1.50 | 3408.00 | |||||||||||||
1963 | 0.00 | 19.00 | 60.00 | 199.00 | 386.50 | f | 682.50 | 894.87 | a | 764.50 | 576.50 | 378.50 | 25.50 | 0.00 | 3600.37 | |||||||||||
1964 | 1.00 | 0.00 | 2.00 | 100.50 | 391.50 | 591.00 | 857.50 | 726.00 | 468.00 | 192.00 | 36.50 | 11.00 | 3377.00 | |||||||||||||
1965 | 9.50 | 1.00 | 5.50 | 168.00 | 369.00 | 524.00 | 762.00 | 643.50 | 379.00 | 183.50 | 28.50 | 12.50 | 3086.00 | |||||||||||||
1966 | 0.00 | 0.00 | 57.00 | 116.50 | 391.50 | 652.50 | 858.50 | 634.50 | 473.00 | 187.50 | 37.50 | 0.00 | 3408.50 | |||||||||||||
1967 | 4.00 | 6.00 | 108.00 | 214.00 | 275.00 | 538.50 | 715.00 | 622.00 | 428.50 | 238.50 | 26.50 | 0.00 | 3176.00 | |||||||||||||
1968 | 5.50 | 0.00 | 37.00 | 87.50 | 250.00 | 646.00 | 726.50 | 673.00 | 466.50 | 260.50 | 11.00 | 0.50 | 3164.00 | |||||||||||||
1969 | 0.00 | 3.50 | 1.50 | 148.50 | 356.00 | 479.00 | 825.00 | 762.00 | 517.00 | 86.00 | 11.00 | 0.00 | 3189.50 | |||||||||||||
1970 | 4.00 | 5.50 | 5.50 | 71.50 | 417.00 | 581.50 | 799.00 | 772.00 | 445.50 | 104.50 | 22.00 | 0.00 | 3228.00 | |||||||||||||
1971 | 4.50 | 0.00 | 51.50 | 81.00 | 255.00 | 682.50 | 740.00 | 641.50 | 423.00 | 167.00 | 33.50 | 13.00 | 3092.50 | |||||||||||||
1972 | 3.00 | 23.00 | 101.50 | 159.50 | 301.00 | 612.50 | 717.00 | 654.50 | 469.50 | 230.50 | 3.50 | 0.50 | 3276.00 | |||||||||||||
1973 | 0.00 | 0.00 | 5.50 | 65.00 | 254.50 | 578.50 | 717.50 | 768.00 | 379.00 | 230.00 | 47.00 | 4.50 | 3049.50 | |||||||||||||
1974 | 0.00 | 0.00 | 80.50 | 128.50 | 432.00 | 617.00 | 813.00 | 607.00 | 346.50 | 233.00 | 10.50 | 0.00 | 3268.00 | |||||||||||||
1975 | 0.00 | 0.00 | 30.50 | 120.00 | 266.50 | 557.00 | 729.00 | 759.50 | 428.00 | 262.00 | 37.00 | 1.50 | 3191.00 | |||||||||||||
1976 | 0.00 | 14.00 | 44.00 | 113.00 | 241.50 | 582.50 | 734.00 | 680.50 | 447.00 | 111.00 | 12.50 | 0.00 | 2980.00 | |||||||||||||
1977 | 0.00 | 2.50 | 11.00 | 140.00 | 390.00 | 680.00 | 822.50 | 746.50 | 562.00 | 237.50 | 20.50 | 11.50 | 3624.00 | |||||||||||||
1978 | 0.00 | 0.00 | 61.50 | 145.50 | 319.50 | 623.00 | 887.50 | 711.50 | 510.00 | 225.00 | 47.50 | 4.50 | 3535.50 | |||||||||||||
1979 | 0.00 | 13.00 | 10.00 | 165.50 | 261.50 | 566.50 | 761.50 | 679.50 | 540.50 | 275.50 | 0.00 | 3.50 | 3277.00 | |||||||||||||
1980 | 0.00 | 4.00 | 7.00 | 89.50 | 225.50 | 697.50 | 915.50 | 788.00 | 525.00 | 191.00 | 86.50 | 22.50 | 3552.00 | |||||||||||||
1981 | 3.50 | 28.00 | 32.50 | 274.00 | 280.50 | 751.00 | 791.00 | 649.50 | 520.50 | 193.50 | 49.50 | 5.50 | 3579.00 | |||||||||||||
1982 | 4.50 | 12.00 | 28.00 | 128.50 | 314.00 | 505.50 | 771.50 | 777.50 | 523.00 | 157.00 | 4.00 | 6.00 | 3231.50 | |||||||||||||
1983 | 0.00 | 0.00 | 41.00 | 87.00 | 223.00 | 555.00 | 869.50 | 865.50 | 637.00 | 245.50 | 55.00 | 0.00 | 3578.50 | |||||||||||||
1984 | 0.00 | 1.00 | 9.00 | 47.50 | 386.00 | 621.00 | 799.50 | 776.50 | 512.00 | 137.50 | 25.50 | 12.00 | 3327.50 | |||||||||||||
1985 | 0.00 | 4.00 | 43.00 | 184.00 | 410.50 | 659.50 | 819.00 | 774.50 | 493.50 | 176.50 | 21.00 | 0.00 | 3585.50 | |||||||||||||
1986 | 31.50 | 45.00 | 108.50 | a | 214.00 | 374.00 | 630.00 | 823.50 | 752.00 | 473.50 | 129.00 | 11.00 | 0.00 | 3592.00 | ||||||||||||
1987 | 2.50 | 0.00 | 16.00 | 171.00 | 384.00 | 646.00 | 864.50 | 746.50 | 467.00 | 216.50 | 46.00 | 12.50 | 3572.50 | |||||||||||||
1988 | 0.00 | 1.00 | 50.50 | 146.00 | 362.00 | 710.50 | 848.00 | 843.50 | 487.00 | 221.50 | 61.00 | 3.00 | 3734.00 | |||||||||||||
1989 | 7.00 | 8.50 | 146.00 | 260.50 | 451.50 | 520.50 | 794.00 | 761.00 | 478.00 | 271.00 | 57.00 | 3.00 | 3758.00 | |||||||||||||
1990 | 4.50 | 2.50 | 31.00 | 172.50 | 361.50 | 825.00 | 765.50 | 739.50 | 605.50 | 244.50 | 76.00 | 0.00 | 3828.00 | |||||||||||||
1991 | 0.00 | 0.00 | 54.50 | 121.50 | 513.00 | 733.00 | 790.00 | 754.00 | 498.50 | 295.00 | 6.00 | 1.00 | 3766.50 | |||||||||||||
1992 | 0.00 | 6.00 | 31.50 | 258.50 | 427.00 | 541.00 | 763.00 | 671.00 | 534.00 | 261.00 | 0.00 | 0.50 | 3493.50 | |||||||||||||
1993 | 0.00 | 3.00 | 42.00 | 144.31 | a | 360.50 | 648.50 | 885.00 | 792.00 | 443.50 | 210.50 | 1.50 | 2.50 | 3533.31 | ||||||||||||
1994 | 0.00 | 8.00 | 85.00 | 205.00 | 434.00 | 828.50 | 827.00 | 757.00 | 471.50 | 158.50 | 39.50 | 0.00 | 3814.00 | |||||||||||||
1995 | 3.00 | 13.50 | 61.00 | 94.50 | 213.50 | 495.00 | 731.50 | 872.00 | 486.50 | 191.00 | 47.50 | 4.50 | 3213.50 | |||||||||||||
1996 | 0.00 | 13.50 | 25.50 | 170.00 | 511.50 | 641.00 | 765.00 | 697.00 | 420.50 | 209.00 | 23.50 | 5.50 | 3482.00 | |||||||||||||
1997 | 21.00 | 6.00 | 66.00 | 75.00 | 349.00 | 609.00 | 835.00 | 696.50 | 580.50 | 221.00 | 2.50 | 0.00 | 3461.50 | |||||||||||||
1998 | 0.00 | 0.00 | 37.50 | 69.00 | 75.00 | u | 481.50 | j | 808.00 | 41.00 | z | 329.50 | n | 131.50 | q | 59.00 | o | 18.50 | 933.00 | |||||||
1999 | 7.75 | c | 10.50 | 52.50 | 87.93 | a | 262.00 | 465.50 | h | 823.88 | e | 640.00 | f | 423.00 | 143.00 | g | 106.67 | c | 8.00 | 1782.23 | ||||||
2000 | 0.00 | f | 18.00 | 21.00 | 148.20 | e | 499.44 | d | 626.11 | c | 810.00 | 0.00 | z | 567.50 | 176.50 | j | 0.00 | e | 0.00 | m | 2690.26 | |||||
2001 | 0.00 | 0.00 | b | 9.00 | f | 190.86 | a | 334.80 | a | 500.00 | f | 644.00 | i | 785.16 | b | 410.00 | g | 169.00 | j | 71.67 | c | 2.87 | d | 1385.35 | ||
2002 | 10.33 | d | 10.89 | a | 24.50 | 210.00 | 391.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 647.22 | ||||
2003 | 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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2004 | 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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2005 | 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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2006 | 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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2007 | 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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2008 | 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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2009 | 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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2010 | 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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2011 | 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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2012 | 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 | 168.84 | c | 70.00 | 6.50 | 245.34 | |||
2013 | 6.00 | 0.00 | 41.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 47.50 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 2.89 | 7.39 | 39.41 | 141.08 | 348.62 | 620.21 | 792.22 | 735.94 | 484.06 | 207.89 | 30.32 | 4.04 | 3389.01 | |||||||||||||
S.D. | 5.87 | 9.82 | 32.57 | 55.71 | 80.99 | 80.95 | 58.01 | 63.63 | 63.79 | 57.55 | 25.30 | 5.39 | 235.37 | |||||||||||||
SKEW | 3.29 | 1.99 | 1.18 | 0.47 | 0.07 | 0.52 | 0.20 | -0.12 | 0.12 | 0.20 | 0.96 | 1.62 | 0.11 | |||||||||||||
MAX | 31.50 | 45.00 | 146.00 | 274.00 | 513.00 | 828.50 | 915.50 | 872.00 | 637.00 | 378.50 | 106.67 | 22.50 | 3828.00 | |||||||||||||
MIN | 0.00 | 0.00 | 0.50 | 47.50 | 213.50 | 479.00 | 703.50 | 607.00 | 346.50 | 86.00 | 0.00 | 0.00 | 2980.00 | |||||||||||||
NO YRS | 46 | 47 | 46 | 46 | 44 | 42 | 44 | 42 | 44 | 43 | 46 | 46 | 40 |