YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1957 | 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 | z | 3.00 | 0.00 | 3.00 | |||
1958 | 0.00 | 20.50 | 13.43 | a | 191.50 | 648.50 | 904.00 | 1029.00 | 1048.00 | 660.00 | 375.50 | 55.50 | 2.50 | 4948.43 | ||||||||||||
1959 | 0.00 | 1.00 | 87.50 | 352.00 | 562.50 | 927.00 | 1119.00 | 949.00 | 690.00 | 318.00 | 3.10 | a | 0.00 | 5009.10 | ||||||||||||
1960 | 0.00 | 0.00 | 133.00 | 272.50 | 527.50 | 901.00 | 1078.50 | 1015.50 | 777.50 | 268.00 | 36.00 | 0.00 | 5009.50 | |||||||||||||
1961 | 0.00 | 0.00 | 63.00 | 226.00 | 525.50 | 922.50 | 1043.50 | 907.50 | 530.50 | 279.50 | 1.50 | 0.00 | 4499.50 | |||||||||||||
1962 | 0.00 | 12.50 | 25.50 | 328.00 | 427.00 | 745.00 | 993.50 | 973.50 | 716.50 | 323.00 | 68.50 | 0.00 | 4613.00 | |||||||||||||
1963 | 0.00 | 14.00 | 59.50 | 163.00 | 612.50 | 720.50 | 1098.50 | 907.00 | 695.50 | 462.00 | 42.50 | 0.00 | 4775.00 | |||||||||||||
1964 | 0.00 | 0.00 | 17.00 | 171.00 | 465.50 | 719.00 | 1067.50 | 929.00 | 644.50 | 437.00 | 14.50 | 1.00 | 4466.00 | |||||||||||||
1965 | 0.00 | 5.00 | 22.50 | 184.50 | 366.50 | 603.00 | 949.00 | 914.00 | 557.50 | 332.50 | 64.50 | 0.00 | 3999.00 | |||||||||||||
1966 | 0.00 | 0.00 | 78.00 | 263.50 | 608.00 | 800.50 | 1008.00 | 1004.00 | 660.00 | 254.00 | 31.00 | 5.00 | 4712.00 | |||||||||||||
1967 | 0.00 | 0.00 | 96.00 | 100.50 | 421.00 | 646.00 | 1007.00 | 939.00 | 597.50 | 321.50 | 13.00 | 0.00 | 4141.50 | |||||||||||||
1968 | 0.00 | 3.00 | 43.00 | 101.00 | 434.50 | 0.00 | z | 932.00 | 722.00 | 572.00 | 244.00 | 6.11 | c | 0.00 | g | 3057.61 | ||||||||||
1969 | 0.00 | e | 0.00 | d | 21.46 | e | 203.08 | d | 547.67 | d | 675.60 | e | 972.92 | e | 998.00 | 687.00 | 143.50 | 8.57 | b | 0.00 | 4257.80 | |||||
1970 | 0.00 | 8.00 | 15.50 | 106.00 | 542.00 | 769.50 | 980.50 | 992.00 | a | 577.00 | 197.00 | 10.00 | 0.00 | 4197.50 | ||||||||||||
1971 | 0.00 | 1.00 | 104.00 | 182.00 | 383.00 | 805.50 | 1076.73 | a | 947.57 | a | 609.00 | 224.00 | 0.00 | 3.50 | 4336.30 | |||||||||||
1972 | 0.00 | 18.50 | 213.00 | 270.50 | 536.50 | 786.00 | 1053.00 | 904.00 | 615.50 | 239.50 | 0.00 | 0.00 | 4636.50 | |||||||||||||
1973 | 0.00 | 0.00 | 0.00 | 155.00 | 510.00 | 745.00 | 992.50 | 937.50 | 599.50 | 290.50 | 71.50 | 0.00 | 4301.50 | |||||||||||||
1974 | 0.00 | 0.00 | 122.00 | 155.00 | 600.00 | 929.00 | 968.50 | 924.00 | 666.00 | 311.00 | 0.00 | 0.00 | 4675.50 | |||||||||||||
1975 | 0.50 | 0.00 | 30.00 | 110.50 | 0.00 | z | 0.00 | z | 994.50 | 923.50 | 661.00 | 254.50 | 33.50 | 0.00 | 3008.00 | |||||||||||
1976 | 0.00 | 3.00 | 41.00 | 200.00 | 583.00 | 824.50 | 1046.50 | 923.00 | 605.56 | c | 238.00 | 28.50 | 0.00 | 4493.06 | ||||||||||||
1977 | 0.00 | 2.50 | 18.50 | 330.50 | 432.50 | 930.00 | 1037.00 | 983.45 | b | 718.00 | 359.50 | 28.50 | 13.50 | 4853.95 | ||||||||||||
1978 | 0.00 | 2.50 | 106.50 | 259.00 | 469.50 | 886.00 | 1075.00 | 988.00 | 651.21 | a | 421.00 | 58.50 | 0.00 | d | 4917.21 | |||||||||||
1979 | 0.00 | 0.00 | 19.00 | 277.50 | 514.71 | b | 757.50 | 1045.73 | a | 887.00 | 776.50 | 416.29 | c | 0.00 | 0.00 | 4694.23 | ||||||||||
1980 | 0.00 | 3.50 | 9.00 | 209.00 | 373.00 | 789.00 | 1031.50 | 952.50 | 648.00 | 298.00 | 66.00 | 4.00 | 4383.50 | |||||||||||||
1981 | 0.00 | 9.00 | 48.64 | b | 352.50 | 505.50 | 914.00 | 1006.50 | 908.00 | 706.50 | 237.00 | 39.50 | 1.00 | 4728.14 | ||||||||||||
1982 | 0.00 | 1.00 | 39.00 | 200.00 | 490.50 | 753.00 | 977.00 | 894.00 | 663.50 | 140.00 | 4.50 | 0.00 | 4162.50 | |||||||||||||
1983 | 0.00 | 1.00 | 46.00 | 115.00 | 451.50 | 765.00 | 969.50 | 918.50 | 723.00 | 306.50 | 78.50 | 0.00 | z | 4374.50 | ||||||||||||
1984 | 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 | |
1985 | 0.00 | z | 0.00 | 40.50 | 341.50 | 571.00 | 898.50 | 1038.50 | 1006.00 | 536.00 | 277.00 | 43.50 | 0.00 | 4752.50 | ||||||||||||
1986 | 0.00 | 42.50 | 170.00 | 246.50 | 535.50 | 884.00 | 954.80 | a | 965.00 | 534.50 | 179.80 | a | 14.00 | 0.00 | 4526.60 | |||||||||||
1987 | 0.00 | 0.00 | 16.50 | 299.50 | 509.00 | 871.50 | 920.00 | 879.00 | 666.50 | 370.00 | 24.00 | 0.00 | 4556.00 | |||||||||||||
1988 | 0.00 | 0.00 | 56.00 | 211.00 | 516.50 | 852.50 | 1063.50 | 924.50 | 610.50 | 456.00 | 76.50 | 0.00 | 4767.00 | |||||||||||||
1989 | 0.00 | 16.50 | 190.00 | 433.00 | 558.00 | 815.00 | 1073.50 | 892.50 | 690.00 | 318.50 | 23.00 | 0.00 | 5010.00 | |||||||||||||
1990 | 0.00 | 3.00 | 124.00 | b | 313.00 | 514.00 | 937.00 | 1000.50 | 909.00 | 720.00 | 281.00 | 11.00 | 0.00 | 4812.50 | ||||||||||||
1991 | 0.00 | 1.50 | 7.00 | 157.50 | 403.50 | 794.00 | 1004.50 | 933.00 | 0.00 | z | 426.50 | 9.50 | 0.00 | 3737.00 | ||||||||||||
1992 | 0.00 | 0.00 | 26.00 | 401.50 | 548.00 | 762.50 | 939.30 | a | 915.50 | 652.50 | 383.50 | 5.50 | 0.00 | 4634.30 | ||||||||||||
1993 | 0.00 | 0.00 | 88.00 | 264.50 | 555.00 | 768.00 | 989.50 | 889.00 | 672.50 | 263.00 | 7.50 | 0.00 | 4497.00 | |||||||||||||
1994 | 0.00 | 0.00 | 93.50 | 275.50 | 539.40 | a | 949.00 | 1074.00 | 1043.00 | 697.00 | 271.77 | a | 19.00 | 0.00 | 4962.17 | |||||||||||
1995 | 0.00 | 19.00 | 85.00 | 191.50 | 388.00 | 684.50 | 974.50 | 1001.00 | 716.00 | 325.00 | 43.00 | 3.50 | 4431.00 | |||||||||||||
1996 | 0.00 | a | 23.00 | 82.00 | 291.00 | 678.00 | 906.50 | 1107.00 | 998.00 | 602.22 | c | 284.17 | a | 7.50 | 0.00 | 4979.39 | ||||||||||
1997 | 0.50 | 0.00 | 139.00 | 203.50 | 635.00 | 795.00 | 964.50 | 913.00 | 649.50 | 249.50 | 31.00 | 0.00 | 4580.50 | |||||||||||||
1998 | 0.00 | 2.00 | 61.00 | 121.00 | 460.50 | 705.50 | 1055.50 | 976.00 | 641.00 | 213.00 | 6.00 | 0.00 | 4241.50 | |||||||||||||
1999 | 0.00 | 4.50 | 109.50 | 137.50 | 467.00 | 787.50 | 967.00 | 860.50 | 614.00 | 349.50 | 42.50 | 0.00 | 4339.50 | |||||||||||||
2000 | 0.00 | 2.50 | 43.00 | 373.50 | 679.00 | 889.50 | 1058.00 | 1002.50 | 705.00 | 298.50 | 0.00 | 0.00 | 5051.50 | |||||||||||||
2001 | 0.00 | 0.00 | 91.50 | 244.00 | 638.00 | 862.00 | 989.00 | 946.50 | 758.00 | 398.50 | 76.00 | 0.00 | 5003.50 | |||||||||||||
2002 | 0.00 | 0.00 | 84.00 | 398.50 | 575.00 | 951.00 | 1130.00 | 1018.00 | 658.00 | 235.00 | 10.00 | 0.00 | 5059.50 | |||||||||||||
2003 | 0.00 | 0.00 | 83.00 | 210.00 | 610.00 | 877.00 | 1168.00 | 1009.50 | 723.50 | 438.50 | 12.00 | 0.00 | 5131.50 | |||||||||||||
2004 | 0.00 | 0.00 | 225.50 | 263.50 | 632.00 | 853.00 | 1019.00 | 903.00 | 611.50 | 252.00 | 0.00 | 0.00 | 4759.50 | |||||||||||||
2005 | 0.00 | 0.00 | 44.50 | 178.00 | 545.00 | 729.50 | 1107.00 | 854.00 | 669.50 | 307.00 | 34.50 | 0.00 | 4469.00 | |||||||||||||
2006 | 0.00 | 0.50 | 17.50 | 258.50 | 675.00 | 940.00 | 1081.50 | 931.50 | 561.00 | 224.00 | 23.50 | 0.00 | 4713.00 | |||||||||||||
2007 | 0.00 | 0.50 | 160.68 | a | 267.50 | 581.00 | 897.50 | 1105.00 | 1007.50 | 726.50 | 250.50 | 74.50 | 0.00 | 5071.18 | ||||||||||||
2008 | 0.00 | 0.00 | 77.50 | 194.00 | 417.00 | 829.50 | 1061.00 | 996.50 | 688.00 | 307.50 | 42.00 | 2.00 | 4615.00 | |||||||||||||
2009 | 0.00 | 8.00 | 81.00 | 215.00 | 662.37 | a | 696.00 | 1070.00 | 948.50 | 740.00 | 245.50 | 49.00 | 0.00 | 4715.37 | ||||||||||||
2010 | 0.00 | 0.00 | 36.50 | 203.00 | 407.00 | 828.00 | 1046.00 | 877.50 | 718.50 | 297.50 | 44.00 | 2.50 | 4460.50 | |||||||||||||
2011 | 0.00 | 0.00 | b | 76.50 | 206.79 | b | 373.07 | b | 826.00 | 983.50 | 1017.50 | 675.50 | 292.00 | 7.50 | 0.00 | 4458.35 | ||||||||||
2012 | 0.00 | 0.00 | 112.00 | 313.00 | 696.43 | b | 467.00 | m | 0.00 | z | 0.00 | z | 0.00 | z | 376.43 | c | 74.50 | 6.20 | a | 1578.56 | ||||||
2013 | 0.00 | 0.00 | 165.50 | 12.50 | 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 | 165.50 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.02 | 4.17 | 73.79 | 235.04 | 526.56 | 819.77 | 1028.25 | 943.53 | 658.58 | 301.16 | 28.69 | 0.84 | 4638.67 | |||||||||||||
S.D. | 0.10 | 7.99 | 54.27 | 81.93 | 90.20 | 87.51 | 55.86 | 57.90 | 61.41 | 76.21 | 25.15 | 2.27 | 286.72 | |||||||||||||
SKEW | 4.90 | 2.74 | 0.92 | 0.38 | -0.02 | -0.35 | 0.19 | -0.82 | -0.27 | 0.28 | 0.61 | 3.85 | -0.14 | |||||||||||||
MAX | 0.50 | 42.50 | 225.50 | 433.00 | 696.43 | 951.00 | 1168.00 | 1048.00 | 777.50 | 462.00 | 78.50 | 13.50 | 5131.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 100.50 | 366.50 | 603.00 | 920.00 | 722.00 | 530.50 | 140.00 | 0.00 | 0.00 | 3999.00 | |||||||||||||
NO YRS | 54 | 55 | 55 | 54 | 53 | 51 | 53 | 53 | 52 | 54 | 55 | 53 | 48 |