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 | 0.00 | z | 0.00 | |
1950 | 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 | |
1951 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 762.41 | a | 1088.62 | a | 973.00 | 815.50 | 489.50 | 80.50 | 29.00 | 4238.53 | ||||||
1952 | 17.50 | 13.00 | 24.00 | 310.00 | 617.50 | 841.50 | 990.00 | 966.50 | 823.00 | 589.00 | 112.50 | 6.00 | 5310.50 | |||||||||||||
1953 | 45.00 | 19.00 | 160.00 | 293.00 | 393.00 | 867.00 | 1041.00 | 965.00 | 846.00 | 478.50 | 233.00 | 18.50 | 5359.00 | |||||||||||||
1954 | 44.50 | 114.50 | 96.00 | 468.50 | 611.50 | 822.00 | 828.50 | g | 870.50 | 821.00 | 561.00 | 200.00 | 50.00 | 4659.50 | ||||||||||||
1955 | 5.50 | 29.50 | 104.50 | 258.50 | 542.50 | 786.00 | 960.00 | 672.50 | h | 797.50 | 539.50 | 123.00 | 73.00 | 4219.50 | ||||||||||||
1956 | 52.50 | 17.00 | 176.50 | 281.00 | 653.50 | 955.50 | 974.50 | 868.00 | 867.00 | 516.50 | 84.00 | 8.50 | 5454.50 | |||||||||||||
1957 | 36.50 | 177.85 | a | 121.50 | 255.00 | 438.65 | a | 839.00 | 1033.50 | 888.50 | 730.00 | 390.00 | 64.00 | 35.00 | 5009.50 | |||||||||||
1958 | 1.00 | 72.00 | 44.50 | 268.00 | 714.50 | 931.50 | 1028.00 | 970.00 | 754.00 | 484.00 | 129.00 | 80.50 | 5477.00 | |||||||||||||
1959 | 41.00 | 15.00 | 112.00 | 415.50 | 564.00 | 944.50 | 1030.00 | 891.00 | 696.00 | 462.50 | 92.00 | 32.00 | 5295.50 | |||||||||||||
1960 | 1.00 | 2.00 | 224.50 | 369.00 | 570.00 | 929.00 | 1021.00 | 1002.00 | 841.50 | 408.50 | 160.50 | 20.50 | 5549.50 | |||||||||||||
1961 | 5.00 | 44.50 | 120.00 | 320.50 | 590.00 | 942.00 | 1042.50 | 938.50 | 659.00 | 436.07 | a | 78.50 | 25.50 | 5202.07 | ||||||||||||
1962 | 1.00 | 57.00 | 62.50 | 431.50 | 537.50 | 800.00 | 972.50 | 1025.00 | 774.00 | 473.50 | 218.00 | 30.00 | 5382.50 | |||||||||||||
1963 | 4.00 | 120.00 | 121.00 | 269.50 | 659.00 | 738.50 | 1056.50 | 890.50 | 809.00 | 565.00 | 144.50 | 9.50 | 5387.00 | |||||||||||||
1964 | 2.00 | 7.50 | 62.50 | 238.00 | 575.00 | 815.00 | 1040.00 | 916.50 | 694.00 | 534.00 | 101.50 | 10.50 | 4996.50 | |||||||||||||
1965 | 17.00 | 40.00 | 70.00 | 264.50 | 470.00 | 690.50 | 977.50 | 960.50 | 679.00 | 503.50 | 216.50 | 28.50 | 4917.50 | |||||||||||||
1966 | 4.00 | 2.50 | 164.50 | 342.50 | 654.50 | 819.00 | 1065.00 | 954.00 | 713.50 | 401.50 | 216.50 | 45.00 | 5382.50 | |||||||||||||
1967 | 26.00 | 38.50 | 211.50 | 231.00 | 500.00 | 725.50 | 972.00 | 866.50 | 700.00 | 473.00 | 197.00 | 2.00 | 4943.00 | |||||||||||||
1968 | 2.50 | 83.00 | 124.50 | 0.00 | z | 525.00 | 808.50 | 920.50 | 793.50 | 663.00 | 464.50 | 101.00 | 14.50 | 4500.50 | ||||||||||||
1969 | 37.00 | 29.50 | 90.00 | 321.00 | 585.50 | 762.00 | 1001.00 | 1003.50 | 748.00 | 317.00 | 102.00 | 86.00 | 5082.50 | |||||||||||||
1970 | 24.00 | 68.50 | 47.00 | 157.00 | 545.00 | 814.00 | 983.00 | 927.00 | 667.00 | 266.00 | 116.50 | 41.00 | 4656.00 | |||||||||||||
1971 | 67.00 | 50.00 | 145.00 | 243.00 | 431.50 | 786.50 | 1039.50 | 852.00 | 715.50 | 306.50 | 114.00 | 24.50 | 4775.00 | |||||||||||||
1972 | 11.50 | 84.50 | 290.50 | 287.00 | 548.50 | 771.50 | 990.00 | 875.50 | 693.00 | 452.00 | 37.00 | 14.50 | 5055.50 | |||||||||||||
1973 | 15.00 | 33.00 | 30.00 | 177.00 | 551.50 | 773.50 | 947.50 | 913.50 | 715.00 | 492.50 | 184.00 | 29.50 | 4862.00 | |||||||||||||
1974 | 50.00 | 13.50 | 177.00 | 277.00 | 595.00 | 956.00 | 963.50 | 885.50 | 683.50 | 462.50 | 113.00 | 13.50 | 5190.00 | |||||||||||||
1975 | 33.50 | 24.00 | 104.50 | 137.00 | 439.50 | 763.00 | 942.50 | 937.50 | 695.00 | 454.50 | 131.50 | 27.00 | 4689.50 | |||||||||||||
1976 | 27.50 | 93.00 | 100.00 | 276.50 | 544.50 | 819.50 | 954.00 | 926.50 | 689.50 | 347.50 | 155.50 | 10.00 | 4944.00 | |||||||||||||
1977 | 20.00 | 67.50 | 73.00 | 326.50 | 0.00 | z | 857.00 | 976.00 | 966.00 | 759.50 | 522.00 | 164.50 | 59.00 | 4791.00 | ||||||||||||
1978 | 33.50 | 57.00 | 208.00 | 296.00 | 526.00 | 848.00 | 1031.50 | 896.50 | 712.00 | 538.50 | 157.00 | 22.50 | 5326.50 | |||||||||||||
1979 | 6.50 | 30.00 | 85.00 | 309.50 | 510.00 | 806.00 | 970.50 | 836.50 | 823.00 | 559.00 | 60.50 | 57.00 | 5053.50 | |||||||||||||
1980 | 23.00 | 71.50 | 46.50 | 281.50 | 437.00 | 870.50 | 1022.50 | 868.00 | 720.00 | 394.00 | 159.00 | 69.50 | 4963.00 | |||||||||||||
1981 | 22.50 | 67.50 | 54.50 | 358.50 | 525.50 | 888.50 | 994.50 | 941.50 | 761.00 | 382.50 | 153.50 | 57.87 | a | 5207.87 | ||||||||||||
1982 | 15.00 | 63.00 | 77.50 | 252.00 | 501.00 | 760.50 | 958.00 | 921.00 | 756.50 | 378.00 | 84.00 | 25.50 | 4792.00 | |||||||||||||
1983 | 19.00 | 36.00 | 86.00 | 174.00 | 492.50 | 753.50 | 958.00 | 930.50 | 827.50 | 451.00 | 170.50 | 16.50 | 4915.00 | |||||||||||||
1984 | 20.00 | 11.50 | 109.00 | 220.00 | 666.00 | 805.00 | 956.00 | 894.00 | 724.50 | 283.50 | 121.50 | 23.50 | 4834.50 | |||||||||||||
1985 | 1.00 | 52.00 | 121.00 | 351.50 | 603.50 | 869.50 | 1027.13 | a | 950.50 | 642.00 | 415.00 | 91.50 | 13.50 | 5138.13 | ||||||||||||
1986 | 51.50 | 99.50 | 210.50 | 325.00 | 575.50 | 840.00 | 906.00 | 969.00 | 638.00 | 352.50 | 111.50 | 14.50 | 5093.50 | |||||||||||||
1987 | 22.00 | 41.50 | 62.00 | 362.00 | 534.00 | 863.00 | 928.00 | 901.00 | 691.50 | 580.50 | 101.00 | 23.00 | 5109.50 | |||||||||||||
1988 | 15.50 | 77.50 | 143.50 | 271.50 | 575.00 | 876.00 | 1011.50 | 919.00 | 595.50 | 458.00 | 136.00 | 6.50 | 5085.50 | |||||||||||||
1989 | 0.50 | 63.50 | 187.00 | 418.00 | 557.00 | 791.00 | 989.00 | 872.50 | 716.50 | 384.00 | 90.00 | 1.50 | 5070.50 | |||||||||||||
1990 | 7.00 | 38.00 | 170.00 | 338.50 | 515.00 | 970.00 | 930.50 | 840.50 | 777.50 | 421.00 | 162.00 | 5.68 | a | 5175.68 | ||||||||||||
1991 | 6.00 | 57.50 | 39.50 | 238.00 | 511.50 | 740.50 | 976.00 | 917.00 | 696.50 | 519.00 | 100.50 | 16.00 | 4818.00 | |||||||||||||
1992 | 2.00 | 29.00 | 125.50 | 387.00 | 581.00 | 743.50 | 949.50 | 903.50 | 752.00 | 505.00 | 40.00 | 16.50 | 5034.50 | |||||||||||||
1993 | 17.05 | a | 20.00 | 165.00 | 322.00 | 646.00 | 855.00 | 954.50 | 956.00 | 722.50 | 317.00 | 62.00 | 11.50 | 5048.55 | ||||||||||||
1994 | 26.00 | 38.00 | 156.00 | 332.00 | 564.50 | 960.00 | 1044.50 | 1031.50 | 784.50 | 403.50 | 92.00 | 14.50 | 5447.00 | |||||||||||||
1995 | 10.50 | 106.50 | 160.50 | 242.50 | 445.50 | 792.00 | 999.50 | 1063.00 | 801.00 | 513.00 | 248.00 | 67.50 | 5449.50 | |||||||||||||
1996 | 34.50 | 123.50 | 118.83 | a | 319.00 | 677.00 | 941.00 | 1013.50 | 961.00 | 654.50 | 447.50 | 133.00 | 31.00 | 5454.33 | ||||||||||||
1997 | 15.00 | 16.00 | 199.43 | a | 233.50 | 668.50 | 817.00 | 1000.00 | 980.00 | 878.00 | 377.00 | 134.50 | 5.17 | a | 5324.10 | |||||||||||
1998 | 10.00 | 7.26 | a | 0.00 | z | 187.00 | 516.00 | 735.00 | 1058.50 | 1014.50 | 849.00 | 431.00 | 139.50 | 32.50 | 4980.26 | |||||||||||
1999 | 24.00 | 30.50 | 187.50 | 271.00 | 585.50 | 0.00 | z | 971.50 | 964.50 | 783.50 | 869.55 | a | 318.21 | b | 22.00 | 5027.76 | ||||||||||
2000 | 100.50 | 102.02 | a | 134.50 | 394.66 | a | 708.35 | a | 887.00 | 1034.00 | 958.13 | d | 820.56 | c | 409.50 | 41.50 | 58.00 | 5648.71 | ||||||||
2001 | 14.00 | 51.69 | b | 175.00 | 319.50 | 622.50 | 834.31 | a | 955.50 | 911.92 | a | 800.50 | 532.50 | 206.00 | 1.03 | a | 5424.45 | |||||||||
2002 | 33.50 | 35.00 | 123.00 | 447.00 | 570.50 | 925.00 | 1022.00 | 909.00 | 735.00 | 387.00 | 147.00 | 15.00 | 5349.00 | |||||||||||||
2003 | 127.00 | 51.50 | 125.50 | 239.00 | 596.00 | 813.50 | 1090.50 | 972.50 | 768.00 | 624.00 | 150.50 | 60.50 | 5618.50 | |||||||||||||
2004 | 23.50 | 23.30 | a | 295.50 | 279.00 | 583.50 | 802.00 | 919.50 | 863.50 | 672.00 | 385.50 | 82.00 | 38.50 | 4967.80 | ||||||||||||
2005 | 32.00 | 40.00 | 97.00 | 263.50 | 583.50 | 0.00 | z | 1020.00 | 561.00 | k | 190.50 | w | 294.00 | k | 0.00 | z | 61.50 | 2097.50 | ||||||||
2006 | 41.50 | 57.50 | 108.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 25.50 | 233.00 | |||||
2007 | 6.00 | 55.00 | 210.00 | 0.00 | z | 595.00 | 0.00 | z | 0.00 | z | 0.00 | z | 757.50 | 455.00 | 301.50 | 43.00 | 2423.00 | |||||||||
2008 | 1.50 | 50.00 | 0.00 | z | 274.14 | a | 465.50 | 840.00 | 929.50 | 895.50 | 711.50 | 463.00 | 186.00 | 53.50 | 4870.14 | |||||||||||
2009 | 0.00 | z | 84.50 | 195.50 | 271.50 | 653.50 | 733.50 | 1037.50 | 947.00 | 0.00 | z | 393.00 | 0.00 | z | 0.00 | z | 4316.00 | |||||||||
2010 | 4.50 | 4.00 | 44.71 | e | 287.50 | 469.50 | 0.00 | z | 985.00 | 951.00 | 805.80 | e | 516.50 | 117.00 | 88.50 | 4274.01 | ||||||||||
2011 | 11.37 | a | 37.00 | 176.18 | a | 360.52 | a | 456.50 | 859.29 | b | 1027.00 | 0.00 | z | 771.72 | a | 0.00 | z | 86.50 | 16.05 | c | 3802.13 | |||||
2012 | 26.35 | a | 12.43 | a | 150.00 | 367.76 | a | 570.63 | d | 0.00 | z | 974.43 | a | 956.00 | 0.00 | z | 438.50 | 0.00 | z | 0.00 | z | 3496.10 | ||||
2013 | 32.00 | 13.00 | 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 | 45.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 23.40 | 49.52 | 128.90 | 296.76 | 558.40 | 831.08 | 994.16 | 928.47 | 744.80 | 457.21 | 135.41 | 30.64 | 5154.70 | |||||||||||||
S.D. | 23.06 | 35.15 | 61.29 | 70.34 | 73.15 | 69.74 | 43.61 | 52.76 | 64.43 | 95.44 | 59.82 | 22.67 | 252.03 | |||||||||||||
SKEW | 2.19 | 1.11 | 0.47 | 0.20 | -0.04 | 0.31 | 0.11 | 0.06 | 0.07 | 1.16 | 0.88 | 0.89 | 0.02 | |||||||||||||
MAX | 127.00 | 177.85 | 295.50 | 468.50 | 714.50 | 970.00 | 1090.50 | 1063.00 | 878.00 | 869.55 | 318.21 | 88.50 | 5648.71 | |||||||||||||
MIN | 0.50 | 2.00 | 24.00 | 137.00 | 393.00 | 690.50 | 906.00 | 793.50 | 595.50 | 266.00 | 37.00 | 1.03 | 4656.00 | |||||||||||||
NO YRS | 61 | 62 | 59 | 58 | 59 | 56 | 59 | 57 | 58 | 59 | 58 | 60 | 47 |