YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1959 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 486.50 | g | 794.50 | 629.50 | 376.50 | 157.00 | 1.50 | 0.00 | 1959.00 | |||||||
1960 | 0.00 | 0.00 | 0.00 | 125.00 | 244.50 | 563.50 | 718.00 | 660.50 | 461.00 | 78.50 | 8.00 | 0.00 | 2859.00 | |||||||||||||
1961 | 0.00 | 0.50 | 0.00 | 49.50 | 198.50 | 544.50 | 674.00 | 586.00 | 270.00 | 115.50 | 0.00 | 0.00 | 2438.50 | |||||||||||||
1962 | 0.00 | 0.00 | 0.50 | 109.50 | 199.00 | 437.00 | 624.00 | 644.50 | 431.90 | a | 135.00 | 24.50 | 0.00 | 2605.90 | ||||||||||||
1963 | 0.00 | a | 5.00 | 4.50 | 35.50 | 310.50 | 425.00 | 773.50 | 623.50 | 443.50 | 233.00 | 5.50 | 0.00 | 2859.50 | ||||||||||||
1964 | 0.00 | 0.00 | 2.00 | 37.50 | 203.00 | 400.50 | 751.50 | 638.50 | 355.50 | 204.50 | 2.07 | a | 1.50 | 2596.57 | ||||||||||||
1965 | 0.00 | 0.00 | 0.00 | 52.00 | 174.00 | 345.00 | 646.50 | 606.50 | 310.50 | 212.00 | 2.00 | 0.00 | 2348.50 | |||||||||||||
1966 | 0.00 | 0.00 | 16.50 | 100.50 | 314.50 | 486.50 | 712.00 | 719.00 | 437.50 | 133.00 | 11.50 | 1.50 | 2932.50 | |||||||||||||
1967 | 0.00 | 0.00 | 19.50 | 17.00 | 221.00 | 380.50 | 736.50 | 683.50 | 424.00 | 221.00 | 28.50 | 0.00 | 2731.50 | |||||||||||||
1968 | 0.00 | 0.00 | 4.13 | a | 17.00 | 189.00 | 499.00 | 644.50 | 496.00 | 352.50 | 131.50 | 1.50 | 0.00 | 2335.13 | ||||||||||||
1969 | 2.00 | 0.00 | 2.00 | 58.50 | 328.50 | 386.00 | 706.00 | 716.00 | 442.50 | 66.00 | 0.00 | 0.00 | 2707.50 | |||||||||||||
1970 | 1.00 | 1.50 | 0.00 | 27.00 | 273.00 | 500.50 | 689.50 | 682.52 | a | 317.00 | 107.00 | 8.50 | 0.00 | 2607.52 | ||||||||||||
1971 | 2.58 | a | 0.00 | 25.00 | 65.50 | 159.50 | 501.00 | 751.00 | 699.50 | 324.50 | 114.00 | 0.00 | 0.00 | 2642.58 | ||||||||||||
1972 | 0.00 | 3.76 | b | 62.00 | 86.50 | 255.00 | 532.50 | 766.50 | 635.00 | 360.50 | 154.00 | 0.00 | 0.00 | z | 2855.76 | |||||||||||
1973 | 0.00 | 0.00 | 0.00 | z | 33.00 | 286.00 | 488.50 | 681.00 | 662.00 | 349.00 | 146.00 | 28.00 | 0.00 | 2673.50 | ||||||||||||
1974 | 0.00 | b | 0.00 | a | 27.00 | 58.85 | d | 357.02 | a | 604.50 | 700.00 | 617.50 | 438.00 | 158.50 | 1.00 | f | 0.00 | c | 2961.36 | |||||||
1975 | 1.11 | c | 0.00 | 0.00 | b | 5.50 | 153.00 | 414.11 | b | 693.50 | 584.00 | 394.50 | 148.00 | 26.38 | a | 0.00 | e | 2420.09 | ||||||||
1976 | 0.00 | a | 0.50 | 0.00 | 34.50 | 265.50 | 471.50 | 736.00 | 575.00 | 377.50 | 95.50 | 13.97 | a | 0.00 | 2569.97 | |||||||||||
1977 | 0.00 | a | 0.50 | 2.00 | 111.50 | 170.50 | 555.00 | 724.50 | 708.50 | 470.50 | 191.50 | 21.72 | a | 1.00 | 2957.22 | |||||||||||
1978 | 0.00 | 0.00 | 19.00 | 60.00 | 197.50 | 515.00 | 721.50 | 637.00 | 389.00 | 248.50 | 38.04 | b | 0.00 | 2825.54 | ||||||||||||
1979 | 0.00 | 0.00 | 0.00 | 49.50 | 240.50 | 478.50 | 719.00 | 601.00 | 491.00 | 264.50 | 0.00 | 0.50 | 2844.50 | |||||||||||||
1980 | 0.00 | 0.00 | 0.00 | 79.82 | b | 148.28 | a | 486.50 | 724.88 | a | 635.50 | 414.50 | 175.00 | 44.00 | 2.00 | 2710.49 | ||||||||||
1981 | 0.00 | 2.50 | 5.00 | 154.50 | 229.50 | 696.50 | 769.50 | 655.50 | 446.50 | 89.50 | 12.41 | a | 0.00 | 3061.41 | ||||||||||||
1982 | 0.00 | 0.00 | 1.50 | 51.50 | 193.00 | 421.00 | 653.00 | 644.00 | 412.50 | 37.50 | 0.00 | 0.00 | 2414.00 | |||||||||||||
1983 | 0.00 | 0.00 | 1.50 | 15.00 | 199.50 | 460.00 | 692.00 | 647.00 | 483.00 | 138.50 | 19.50 | 0.00 | 2656.00 | |||||||||||||
1984 | 0.00 | 0.00 | 3.50 | 37.50 | 381.00 | 429.00 | 696.50 | 644.50 | 452.00 | 91.00 | 10.50 | 0.00 | 2745.50 | |||||||||||||
1985 | 0.00 | 0.00 | 1.00 | 124.00 | 300.50 | 575.50 | 711.00 | 645.00 | 305.00 | 120.50 | 5.17 | a | 0.00 | a | 2787.67 | |||||||||||
1986 | 0.00 | 16.00 | 49.60 | a | 72.50 | 290.00 | 567.00 | 655.50 | 700.50 | 273.50 | 49.00 | 3.00 | 0.00 | 2676.60 | ||||||||||||
1987 | 0.00 | 0.00 | 0.00 | 120.50 | 207.50 | 546.50 | 632.00 | 598.00 | 377.00 | 189.50 | 0.00 | 1.00 | 2672.00 | |||||||||||||
1988 | 0.00 | 0.00 | 6.00 | 59.50 | 222.00 | 559.00 | 757.00 | 647.00 | 361.50 | 244.50 | 24.50 | 0.00 | 2881.00 | |||||||||||||
1989 | 0.00 | 1.00 | 63.00 | 193.50 | 117.50 | n | 459.50 | 511.00 | j | 618.00 | 401.00 | 141.50 | 19.00 | 0.00 | 1896.50 | |||||||||||
1990 | 0.00 | 0.00 | 28.50 | 84.00 | 228.00 | 592.50 | 732.50 | 611.50 | 469.50 | 130.50 | 4.00 | 0.00 | 2881.00 | |||||||||||||
1991 | 0.00 | 0.00 | 0.00 | 35.50 | 187.50 | 414.00 | 694.50 | 662.00 | 420.50 | 246.50 | 8.00 | 0.00 | 2668.50 | |||||||||||||
1992 | 0.00 | 0.00 | 0.00 | 167.50 | 301.50 | 457.00 | 594.00 | 636.50 | 405.50 | 196.50 | 0.00 | 0.00 | 2758.50 | |||||||||||||
1993 | 0.00 | 0.00 | 3.50 | 60.50 | 290.50 | 420.00 | 707.50 | 612.00 | 362.00 | 113.00 | 3.00 | 0.00 | 2572.00 | |||||||||||||
1994 | 0.00 | 0.00 | 11.00 | 122.00 | 276.00 | 648.00 | 780.00 | 747.00 | 441.00 | 88.00 | 6.00 | 0.00 | 3119.00 | |||||||||||||
1995 | 0.00 | 0.00 | 16.00 | 55.50 | 128.50 | 357.00 | 650.50 | 704.00 | 447.00 | 142.50 | 17.50 | 4.50 | 2523.00 | |||||||||||||
1996 | 0.00 | z | 10.50 | 5.50 | 75.00 | 332.00 | 597.50 | 802.50 | 707.50 | 348.50 | 170.00 | 4.00 | 0.00 | 3053.00 | ||||||||||||
1997 | 0.00 | 0.00 | 36.00 | 63.00 | 303.50 | 482.00 | 645.50 | 637.50 | 423.00 | 109.50 | 7.00 | 0.00 | 2707.00 | |||||||||||||
1998 | 0.00 | 0.00 | 15.00 | 24.50 | 168.50 | 356.50 | 738.50 | 671.50 | 378.50 | 64.00 | 0.50 | 0.00 | 2417.50 | |||||||||||||
1999 | 0.00 | 0.00 | 21.00 | 38.79 | a | 152.33 | b | 456.50 | 693.22 | b | 580.00 | 351.21 | a | 184.93 | b | 16.00 | 0.00 | b | 2493.98 | |||||||
2000 | 0.50 | 0.00 | 4.13 | a | 123.00 | 411.27 | a | 0.00 | z | 749.00 | 722.50 | 436.55 | a | 158.50 | 0.00 | 0.00 | a | 2605.45 | ||||||||
2001 | 0.00 | 0.00 | 6.00 | 85.56 | c | 353.63 | d | 578.08 | d | 701.12 | a | 664.95 | a | 464.50 | 239.98 | b | 15.50 | 0.00 | 3109.31 | |||||||
2002 | 0.00 | 0.50 | 12.50 | 129.00 | 274.00 | 634.00 | 849.50 | 710.00 | 384.00 | 61.50 | 0.00 | 0.00 | 3055.00 | |||||||||||||
2003 | 0.00 | 0.00 | 7.00 | 57.50 | 280.00 | 533.50 | 865.50 | 696.00 | 456.00 | 251.50 | 0.00 | 0.00 | 3147.00 | |||||||||||||
2004 | 0.00 | 0.00 | 51.00 | 0.00 | z | 278.00 | 527.00 | 701.00 | 637.50 | 356.50 | 92.00 | 0.00 | 0.00 | 2643.00 | ||||||||||||
2005 | 0.00 | 0.00 | e | 0.50 | 35.00 | 256.00 | 387.50 | 795.50 | 584.50 | 364.50 | 110.50 | 15.00 | 0.00 | 2549.00 | ||||||||||||
2006 | 0.00 | b | 0.00 | 0.00 | 58.00 | 325.50 | 606.50 | 777.50 | 654.00 | 278.00 | 87.50 | 15.50 | 0.00 | e | 2802.50 | |||||||||||
2007 | 0.00 | e | 0.00 | 21.00 | i | 98.00 | 175.00 | h | 542.40 | e | 817.50 | 438.50 | l | 412.00 | 96.50 | 18.00 | o | 0.00 | z | 1966.40 | ||||||
2008 | 0.00 | z | 0.00 | z | 5.37 | e | 29.00 | 18.00 | v | 0.00 | z | 410.50 | l | 785.50 | 455.00 | 215.00 | 50.50 | 7.00 | 1547.37 | |||||||
2009 | 4.00 | 1.50 | 39.50 | 77.50 | 427.50 | 427.50 | 824.00 | 687.50 | 512.50 | 122.50 | 49.50 | 0.00 | 3173.50 | |||||||||||||
2010 | 0.00 | 0.00 | 7.50 | 85.50 | 185.00 | 580.50 | 784.00 | 651.00 | 503.00 | 199.00 | 42.00 | 1.50 | 3039.00 | |||||||||||||
2011 | 0.00 | a | 0.00 | 12.00 | 91.50 | 206.00 | 521.50 | 719.00 | 751.00 | 460.00 | 208.00 | 5.50 | 0.00 | 2974.50 | ||||||||||||
2012 | 0.00 | 0.00 | 37.50 | 154.29 | b | 379.23 | a | 662.00 | 750.00 | 739.00 | 476.00 | 234.50 | 46.50 | 0.00 | 3479.02 | |||||||||||
2013 | 0.00 | 0.00 | 3.00 | q | 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 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.22 | 0.83 | 12.45 | 72.93 | 253.12 | 500.21 | 723.60 | 654.59 | 402.75 | 150.25 | 12.80 | 0.39 | 2758.09 | |||||||||||||
S.D. | 0.72 | 2.71 | 16.80 | 42.70 | 73.00 | 84.75 | 58.21 | 52.93 | 59.93 | 59.81 | 14.54 | 1.21 | 250.63 | |||||||||||||
SKEW | 3.86 | 4.37 | 1.62 | 0.77 | 0.42 | 0.16 | 0.21 | -0.06 | -0.38 | 0.18 | 1.22 | 4.10 | 0.50 | |||||||||||||
MAX | 4.00 | 16.00 | 63.00 | 193.50 | 427.50 | 696.50 | 865.50 | 785.50 | 512.50 | 264.50 | 50.50 | 7.00 | 3479.02 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 5.50 | 128.50 | 345.00 | 594.00 | 496.00 | 270.00 | 37.50 | 0.00 | 0.00 | 2335.13 | |||||||||||||
NO YRS | 52 | 53 | 51 | 52 | 50 | 51 | 52 | 53 | 54 | 54 | 52 | 52 | 44 |