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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1949 | 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 | 13.00 | 13.00 | ||
1950 | 15.00 | 56.50 | 47.00 | 98.50 | 326.00 | 545.50 | 776.07 | b | 788.95 | a | 0.00 | z | 259.62 | c | 110.89 | b | 85.25 | a | 3109.29 | |||||||
1951 | 19.63 | a | 52.50 | 46.00 | 206.00 | 334.00 | 580.00 | 814.50 | 704.50 | 576.00 | 207.00 | 46.50 | 0.00 | 3586.63 | ||||||||||||
1952 | 6.50 | 27.00 | 44.50 | 242.00 | 181.00 | r | 487.00 | 859.00 | 781.00 | 647.50 | 417.00 | 34.00 | 19.50 | 3565.00 | ||||||||||||
1953 | 98.00 | 36.00 | 78.00 | 154.50 | 260.29 | b | 366.72 | a | 573.50 | g | 720.75 | a | 616.00 | 281.50 | 151.00 | 21.50 | 2784.27 | |||||||||
1954 | 21.50 | 53.93 | a | 24.59 | b | 194.00 | 379.00 | 429.83 | a | 740.00 | 595.50 | 442.50 | 190.00 | 147.50 | 12.40 | a | 3230.74 | |||||||||
1955 | 2.00 | 7.78 | a | 32.50 | 62.50 | 263.50 | 568.50 | 678.00 | 744.00 | 505.50 | 301.50 | 104.00 | 20.50 | 3290.28 | ||||||||||||
1956 | 16.00 | 7.77 | a | 91.00 | 199.50 | 427.50 | 458.57 | b | 834.70 | d | 708.00 | 538.50 | 229.40 | a | 76.50 | 42.50 | 3629.94 | |||||||||
1957 | 0.00 | b | 38.23 | b | 57.00 | 168.00 | 436.58 | a | 595.50 | 706.00 | 620.00 | 583.45 | a | 168.50 | 30.50 | 40.00 | 3443.76 | |||||||||
1958 | 15.50 | 109.00 | 38.00 | 133.50 | 558.50 | 617.50 | 898.50 | 907.50 | 496.50 | 358.00 | 129.50 | 67.00 | 4329.00 | |||||||||||||
1959 | 62.50 | 12.00 | 68.50 | 194.50 | 224.50 | 584.00 | 852.00 | 662.50 | 425.00 | 288.50 | 56.50 | 8.00 | 3438.50 | |||||||||||||
1960 | 10.50 | 14.50 | 165.00 | 197.50 | 262.50 | 612.00 | 913.00 | 669.00 | 516.50 | 252.00 | 23.50 | 7.00 | 3643.00 | |||||||||||||
1961 | 32.00 | 58.50 | 62.00 | 96.50 | 199.50 | 700.50 | 838.50 | 906.00 | 349.00 | 205.50 | 17.50 | 7.50 | 3473.00 | |||||||||||||
1962 | 20.00 | 24.50 | 33.00 | 234.00 | 222.50 | 516.00 | 717.50 | 656.00 | 560.50 | 236.00 | 85.50 | 43.00 | 3348.50 | |||||||||||||
1963 | 6.50 | 103.50 | 60.00 | 107.50 | 373.00 | 494.00 | 624.00 | 707.50 | 684.50 | 277.00 | 54.50 | 13.00 | 3505.00 | |||||||||||||
1964 | 11.50 | 2.59 | a | 36.50 | 59.50 | 270.00 | 495.50 | 737.50 | 634.50 | 427.00 | 257.00 | 50.50 | 25.50 | 3007.59 | ||||||||||||
1965 | 27.00 | 60.00 | 34.00 | 193.50 | 298.00 | 551.00 | 813.00 | 741.00 | 397.00 | 420.50 | 87.00 | 32.50 | 3654.50 | |||||||||||||
1966 | 13.50 | 8.00 | 125.00 | 189.50 | 402.50 | 519.00 | 706.00 | 756.00 | 594.50 | 297.00 | 92.00 | 29.50 | 3732.50 | |||||||||||||
1967 | 29.00 | 34.00 | 47.50 | 33.50 | 366.50 | 642.00 | 917.00 | 1009.50 | 713.50 | 302.50 | 67.50 | 18.50 | 4181.00 | |||||||||||||
1968 | 55.50 | 97.00 | 149.50 | 161.50 | 437.00 | 686.50 | 994.50 | 729.00 | 526.00 | 310.50 | 127.50 | 31.50 | 4306.00 | |||||||||||||
1969 | 15.00 | 0.00 | 66.00 | 115.00 | 447.00 | 608.50 | 727.50 | 694.00 | 522.00 | 141.00 | 109.50 | 20.00 | 3465.50 | |||||||||||||
1970 | 52.00 | 20.00 | 47.00 | 51.50 | 370.00 | 678.00 | 855.50 | 809.50 | 371.50 | 243.50 | 71.00 | 26.00 | 3595.50 | |||||||||||||
1971 | 87.00 | 45.00 | 19.00 | 81.00 | 326.50 | 439.00 | 820.00 | 874.00 | 372.00 | 217.50 | 47.50 | 5.00 | 3333.50 | |||||||||||||
1972 | 21.50 | 53.00 | 143.50 | 70.00 | 436.50 | 620.50 | 855.00 | 856.50 | 438.00 | 215.00 | 44.50 | 54.00 | 3808.00 | |||||||||||||
1973 | 23.50 | 34.50 | 25.50 | 163.50 | 457.50 | 598.00 | 851.50 | 753.00 | 528.00 | 232.00 | 60.00 | 29.00 | 3756.00 | |||||||||||||
1974 | 35.50 | 24.00 | 80.00 | 121.00 | 272.50 | 689.00 | 754.00 | 797.50 | 588.50 | 237.00 | 57.50 | 20.00 | 3676.50 | |||||||||||||
1975 | 32.50 | 19.50 | 20.00 | 30.50 | 290.00 | 486.00 | 861.50 | 640.00 | 559.00 | 244.00 | 101.00 | 39.50 | 3323.50 | |||||||||||||
1976 | 33.50 | 18.50 | 44.50 | 117.00 | 348.50 | 464.00 | 823.00 | 677.50 | 595.00 | 280.50 | 134.50 | 12.00 | 3548.50 | |||||||||||||
1977 | 7.50 | 54.00 | 34.00 | 239.00 | 212.50 | 686.00 | 760.50 | 916.50 | 440.00 | 239.00 | 71.50 | 58.50 | 3719.00 | |||||||||||||
1978 | 12.50 | 44.00 | 179.50 | 116.50 | 259.00 | 574.50 | 818.50 | 740.00 | 459.00 | 300.50 | 35.50 | 1.50 | 3541.00 | |||||||||||||
1979 | 0.00 | 16.50 | 74.00 | 150.00 | 424.50 | 604.50 | 843.50 | 737.50 | 654.00 | 367.00 | 20.50 | 49.00 | 3941.00 | |||||||||||||
1980 | 12.50 | 43.50 | 31.50 | 230.50 | 350.00 | 455.00 | 840.00 | 666.00 | 560.00 | 276.00 | 113.00 | 89.50 | 3667.50 | |||||||||||||
1981 | 8.50 | 61.50 | 44.00 | 185.50 | 311.50 | 522.50 | 724.50 | 890.50 | 542.00 | 208.00 | 91.00 | 18.50 | 3608.00 | |||||||||||||
1982 | 11.50 | 64.00 | 47.00 | 128.50 | 298.50 | 626.50 | 757.50 | 775.00 | 441.00 | 202.50 | 28.00 | 11.50 | 3391.50 | |||||||||||||
1983 | 40.50 | 51.00 | 91.50 | 126.00 | 401.00 | 480.00 | 674.00 | 848.00 | 424.00 | 315.50 | 80.50 | 3.50 | 3535.50 | |||||||||||||
1984 | 21.00 | 25.00 | 93.50 | 100.50 | 312.00 | 477.50 | 844.00 | 809.00 | 466.00 | 181.50 | 18.00 | 4.50 | 3352.50 | |||||||||||||
1985 | 3.50 | 14.00 | 52.50 | 272.50 | 381.00 | 625.00 | 972.00 | 715.00 | 354.50 | 254.50 | 55.50 | 4.00 | 3704.00 | |||||||||||||
1986 | 42.50 | 84.50 | 180.00 | 113.50 | 423.50 | 718.00 | 669.50 | 928.50 | 380.50 | 315.50 | 64.00 | 3.00 | 3923.00 | |||||||||||||
1987 | 19.00 | 34.50 | 90.50 | 318.50 | 468.50 | 697.50 | 705.00 | 776.50 | 605.00 | 372.50 | 94.00 | 39.00 | 4220.50 | |||||||||||||
1988 | 19.00 | 74.50 | 75.00 | 258.00 | 337.00 | 581.50 | 848.00 | 782.50 | 541.00 | 510.50 | 59.00 | 26.50 | 4112.50 | |||||||||||||
1989 | 23.50 | 10.00 | 78.50 | 296.00 | 344.50 | 646.00 | 770.00 | 706.00 | 532.50 | 252.50 | 83.00 | 35.00 | 3777.50 | |||||||||||||
1990 | 34.00 | 32.00 | 114.50 | 333.00 | 321.50 | 573.33 | c | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 96.50 | 28.00 | 1532.83 | ||||||||
1991 | 37.50 | 99.50 | 40.00 | 127.00 | 273.50 | 447.50 | 858.00 | 871.50 | 597.00 | 318.00 | 89.50 | 13.50 | 3772.50 | |||||||||||||
1992 | 49.00 | 59.00 | 109.50 | 258.50 | 536.50 | 687.00 | 756.50 | 801.00 | 543.89 | c | 316.50 | 48.50 | 0.00 | 4165.89 | ||||||||||||
1993 | 0.00 | 0.00 | 78.00 | 109.00 | 466.00 | 484.00 | 548.18 | a | 670.00 | 546.00 | 314.00 | 11.00 | 21.00 | 3247.18 | ||||||||||||
1994 | 42.00 | 17.50 | 112.00 | 207.50 | 422.00 | 537.00 | 877.00 | 757.78 | d | 628.50 | 202.00 | 10.50 | 50.00 | 3863.78 | ||||||||||||
1995 | 58.50 | 116.50 | 74.50 | 113.00 | 357.50 | 513.00 | 761.00 | 665.00 | 608.00 | 229.00 | 152.00 | 20.00 | r | 3648.00 | ||||||||||||
1996 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 484.50 | 0.00 | z | 0.00 | z | 0.00 | z | 484.50 | ||
1997 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 605.50 | 843.50 | 909.00 | 639.50 | 199.00 | j | 99.83 | a | 17.00 | 3114.33 | ||||||
1998 | 48.05 | a | 39.50 | 143.00 | 214.50 | 350.50 | 613.00 | 984.50 | 884.50 | 745.00 | 289.50 | 68.00 | 53.00 | 4433.05 | ||||||||||||
1999 | 58.68 | c | 9.00 | x | 58.00 | h | 172.50 | b | 341.52 | a | 615.00 | d | 828.22 | a | 931.55 | a | 635.77 | d | 428.26 | d | 126.00 | m | 16.50 | g | 4011.49 | |
2000 | 1.00 | g | 21.00 | i | 110.29 | e | 352.78 | c | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 463.07 | |
2001 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 759.50 | a | 0.00 | z | 573.62 | a | 258.00 | 105.50 | 13.00 | 1709.62 | ||||
2002 | 19.50 | 38.00 | 50.50 | 162.50 | 343.00 | 641.50 | 882.00 | 688.50 | 487.50 | 169.00 | 79.00 | 31.50 | 3592.50 | |||||||||||||
2003 | 85.00 | 13.00 | 123.50 | 96.00 | 355.00 | 629.50 | 950.50 | 810.50 | 596.50 | 366.50 | 31.50 | 15.50 | 4073.00 | |||||||||||||
2004 | 11.00 | 9.50 | 134.50 | 192.00 | 342.00 | 597.00 | 852.50 | 843.50 | 444.50 | 245.50 | 54.50 | 37.00 | 3763.50 | |||||||||||||
2005 | 42.00 | 21.00 | 92.50 | 157.00 | 393.00 | 462.50 | 856.50 | 811.50 | 476.00 | 273.00 | 23.00 | 23.00 | 3631.00 | |||||||||||||
2006 | 30.00 | 12.00 | 48.00 | 155.00 | 398.00 | 617.00 | 893.50 | 735.50 | 516.00 | 195.00 | 96.50 | 20.00 | 3716.50 | |||||||||||||
2007 | 14.50 | 44.50 | 149.00 | 147.50 | 400.00 | 558.00 | 938.50 | 747.50 | 458.00 | 178.50 | 91.00 | 23.50 | 3750.50 | |||||||||||||
2008 | 6.50 | 27.50 | 24.50 | 74.00 | 381.00 | 508.00 | 811.50 | 770.50 | 523.00 | 265.50 | 142.00 | 13.00 | 3547.00 | |||||||||||||
2009 | 35.50 | 25.50 | 27.00 | 123.00 | 414.00 | 594.50 | 891.50 | 806.00 | 582.50 | 157.50 | 46.00 | 25.50 | 3728.50 | |||||||||||||
2010 | 47.00 | 20.50 | 64.00 | 104.50 | 255.50 | 483.50 | 783.00 | 714.50 | 529.00 | 259.50 | 92.50 | 31.50 | 3385.00 | |||||||||||||
2011 | 27.00 | 33.50 | 59.00 | 43.50 | 218.00 | 465.00 | 687.00 | 799.00 | 665.50 | 221.50 | 45.50 | 13.50 | 3278.00 | |||||||||||||
2012 | 28.50 | 18.50 | 72.00 | 216.00 | 328.50 | 483.50 | 805.50 | 827.00 | 581.50 | 281.00 | 122.50 | 25.50 | 3790.00 | |||||||||||||
2013 | 17.50 | 14.50 | 119.50 | 20.50 | 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 | 151.50 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 27.93 | 37.91 | 75.04 | 159.49 | 351.90 | 564.04 | 809.55 | 770.82 | 530.58 | 268.35 | 73.95 | 25.70 | 3670.53 | |||||||||||||
S.D. | 21.56 | 28.32 | 42.45 | 74.38 | 79.02 | 82.25 | 89.64 | 90.65 | 91.05 | 71.89 | 37.61 | 19.26 | 305.83 | |||||||||||||
SKEW | 1.23 | 1.05 | 0.81 | 0.51 | 0.19 | -0.10 | -0.33 | 0.36 | -0.03 | 0.94 | 0.26 | 1.26 | 0.54 | |||||||||||||
MAX | 98.00 | 116.50 | 180.00 | 352.78 | 558.50 | 718.00 | 994.50 | 1009.50 | 745.00 | 510.50 | 152.00 | 89.50 | 4433.05 | |||||||||||||
MIN | 0.00 | 0.00 | 19.00 | 30.50 | 199.50 | 366.72 | 548.18 | 595.50 | 349.00 | 141.00 | 10.50 | 0.00 | 3007.59 | |||||||||||||
NO YRS | 60 | 59 | 60 | 60 | 58 | 60 | 59 | 59 | 60 | 59 | 60 | 60 | 53 |