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 | 0.00 | z | 0.00 | z | 0.00 | z | 1.00 | 1.00 | ||
1957 | 0.00 | 0.00 | 7.00 | 289.50 | 538.50 | 787.50 | 1079.00 | 892.50 | 552.50 | 257.50 | 40.00 | 0.00 | 4444.00 | |||||||||||||
1958 | 0.00 | 16.50 | 11.50 | 240.00 | 634.00 | 658.50 | 892.50 | 918.50 | 658.00 | 398.00 | 84.00 | 0.00 | 4511.50 | |||||||||||||
1959 | 0.00 | 0.00 | 30.00 | 231.50 | 649.50 | 903.00 | 1010.00 | 1051.50 | 674.50 | 168.50 | 8.00 | 4.50 | 4731.00 | |||||||||||||
1960 | 0.00 | 0.00 | 19.00 | 226.00 | 558.00 | 745.00 | 981.50 | 1001.00 | 697.00 | 366.50 | 40.00 | 3.50 | 4637.50 | |||||||||||||
1961 | 0.00 | 0.50 | 40.50 | 98.00 | 497.50 | 859.50 | 963.50 | 985.50 | 633.00 | 380.50 | 39.00 | 0.00 | 4497.50 | |||||||||||||
1962 | 0.00 | 0.00 | 6.50 | 218.50 | 691.00 | 801.50 | 886.50 | 922.50 | 547.00 | 423.50 | 33.00 | 43.00 | 4573.00 | |||||||||||||
1963 | 0.00 | 0.00 | 106.00 | 291.50 | 508.50 | 912.00 | 1039.00 | 903.50 | 714.50 | 627.50 | 88.50 | 0.00 | 5191.00 | |||||||||||||
1964 | 0.00 | 4.00 | 9.00 | 272.00 | 714.00 | 882.50 | 1108.00 | 898.50 | 620.00 | 331.00 | 164.00 | 0.00 | 5003.00 | |||||||||||||
1965 | 0.00 | 0.00 | 0.00 | 129.00 | 654.50 | 820.50 | 944.00 | 891.00 | 416.00 | 385.00 | 55.00 | 0.00 | 4295.00 | |||||||||||||
1966 | 0.00 | 4.00 | 79.00 | 120.00 | 466.00 | 861.50 | 1116.00 | 872.00 | 644.00 | 310.50 | 17.00 | 0.00 | 4490.00 | |||||||||||||
1967 | 0.00 | 0.00 | 56.50 | 207.00 | 438.00 | 824.00 | 926.50 | 867.00 | 652.00 | 302.50 | 28.50 | 0.00 | 4302.00 | |||||||||||||
1968 | 0.00 | 0.00 | 171.50 | 314.00 | 474.50 | 831.00 | 975.00 | 959.50 | 651.50 | 391.50 | 33.50 | 5.00 | 4807.00 | |||||||||||||
1969 | 0.00 | 0.00 | 1.00 | 286.00 | 653.50 | 645.00 | 1000.00 | 1060.00 | 707.50 | 262.00 | 65.00 | 0.00 | 4680.00 | |||||||||||||
1970 | 0.00 | 0.00 | 0.00 | 241.00 | 589.50 | 917.50 | 1076.00 | 986.50 | 648.00 | 330.00 | 4.00 | 2.50 | 4795.00 | |||||||||||||
1971 | 0.00 | 0.00 | 13.50 | 279.50 | 475.50 | 949.50 | 894.50 | 897.50 | 694.00 | 461.00 | 40.50 | 0.00 | 4705.50 | |||||||||||||
1972 | 0.00 | 0.00 | 6.50 | 151.00 | 691.00 | 817.00 | 921.50 | 932.50 | 592.50 | 238.00 | 21.50 | 0.00 | 4371.50 | |||||||||||||
1973 | 0.00 | 0.00 | 86.50 | 202.00 | 486.50 | 884.50 | 1015.50 | 1035.00 | 632.00 | 494.50 | 46.50 | 0.00 | 4883.00 | |||||||||||||
1974 | 0.00 | 0.00 | 10.50 | 267.50 | 470.00 | 756.00 | 1105.50 | 863.50 | 519.50 | 372.50 | 55.00 | 0.00 | 4420.00 | |||||||||||||
1975 | 0.00 | 0.00 | 0.00 | 104.00 | 660.00 | 836.50 | 1071.50 | 0.00 | z | 527.50 | 418.00 | 151.50 | 0.00 | 3769.00 | ||||||||||||
1976 | 0.00 | 6.50 | 73.00 | 344.50 | 538.50 | 913.50 | 1063.00 | 982.50 | 653.00 | 231.00 | 19.00 | 0.00 | 4824.50 | |||||||||||||
1977 | 0.00 | 0.00 | 96.00 | 463.00 | 862.00 | 860.00 | 1075.50 | 829.77 | a | 659.00 | 296.00 | 83.00 | 0.00 | 5224.27 | ||||||||||||
1978 | 0.00 | a | 0.00 | a | 46.00 | 161.50 | 0.00 | z | 838.00 | 976.00 | 978.50 | 814.50 | 341.00 | 104.50 | 0.00 | 4260.00 | ||||||||||
1979 | 0.00 | 0.00 | 1.50 | 175.00 | 472.00 | 810.00 | 997.50 | 888.50 | 709.50 | 276.00 | 39.00 | 0.50 | 4369.50 | |||||||||||||
1980 | 0.00 | 0.00 | 8.50 | 327.00 | 695.00 | 852.00 | 1081.50 | 981.00 | 651.00 | 237.00 | 52.50 | 0.00 | 4885.50 | |||||||||||||
1981 | 5.00 | 37.50 | 96.00 | 319.50 | 555.50 | 828.50 | 1015.50 | 951.50 | 622.00 | 260.00 | 118.50 | 0.00 | 4809.50 | |||||||||||||
1982 | 0.00 | 0.00 | 15.00 | 227.00 | 703.00 | 689.00 | 1101.50 | 965.50 | 638.00 | 344.00 | 31.50 | 20.50 | 4735.00 | |||||||||||||
1983 | 0.00 | 0.50 | 48.00 | 139.00 | 465.00 | 833.50 | 1140.00 | 1135.50 | 717.00 | 333.50 | 65.50 | 0.00 | 4877.50 | |||||||||||||
1984 | 0.00 | 4.00 | 0.00 | 244.50 | 530.50 | 892.50 | 992.50 | 1059.00 | 564.50 | 405.00 | 37.50 | 0.00 | 4730.00 | |||||||||||||
1985 | 0.00 | 2.00 | 46.50 | 414.50 | 719.50 | 731.50 | 1042.50 | 838.00 | 623.00 | 270.00 | 13.00 | 0.00 | 4700.50 | |||||||||||||
1986 | 0.00 | 0.00 | 92.00 | 331.50 | 640.00 | 897.00 | 1067.00 | 868.50 | 630.50 | 323.50 | 15.50 | 0.00 | 4865.50 | |||||||||||||
1987 | 0.00 | 0.00 | 117.50 | 456.00 | 773.50 | 986.00 | 1126.50 | 920.50 | 702.50 | 203.50 | 88.00 | 0.00 | 5374.00 | |||||||||||||
1988 | 0.00 | 0.00 | 32.50 | 251.90 | a | 812.50 | 1033.00 | 1156.50 | 1089.00 | 710.50 | 215.00 | 25.00 | 0.00 | 5325.90 | ||||||||||||
1989 | 1.50 | 0.00 | 42.50 | 242.50 | 593.00 | 820.00 | 1110.00 | 990.50 | 674.00 | 386.00 | 10.50 | 0.00 | 4870.50 | |||||||||||||
1990 | 0.00 | 1.50 | 77.00 | 288.50 | 519.50 | 897.50 | 979.00 | 963.50 | 749.50 | 285.00 | 100.50 | 1.00 | 4862.50 | |||||||||||||
1991 | 0.00 | 2.50 | 51.50 | 304.00 | 675.50 | 0.00 | z | 985.00 | 959.00 | 572.00 | 250.00 | 2.50 | 0.00 | 3802.00 | ||||||||||||
1992 | 0.00 | 0.00 | 15.50 | 155.50 | 641.00 | 497.00 | j | 0.00 | z | 798.00 | 601.50 | 273.00 | 2.00 | 0.00 | 2486.50 | |||||||||||
1993 | 0.00 | 0.00 | 19.50 | 164.50 | 545.00 | 726.00 | 936.50 | 967.50 | 438.00 | 237.50 | 9.50 | 0.00 | 4044.00 | |||||||||||||
1994 | 0.00 | 0.50 | 20.00 | 216.00 | 644.50 | 883.00 | 912.00 | 0.00 | z | 696.00 | 361.50 | 59.50 | 0.00 | 3793.00 | ||||||||||||
1995 | 0.00 | 0.00 | 64.50 | 100.00 | 495.50 | 909.50 | 998.00 | 1052.50 | 0.00 | z | 253.50 | 0.00 | 0.00 | 3873.50 | ||||||||||||
1996 | 0.00 | a | 0.00 | 11.00 | 111.50 | 466.00 | 833.50 | 890.65 | e | 943.50 | 635.00 | 298.00 | 8.00 | 0.00 | 4197.15 | |||||||||||
1997 | 0.00 | 0.00 | 18.50 | 199.50 | 419.00 | 881.00 | 934.50 | 870.00 | 667.00 | 357.50 | 0.50 | 0.00 | 4347.50 | |||||||||||||
1998 | 0.00 | 19.00 | 64.50 | 331.00 | 750.00 | 750.00 | 637.50 | k | 677.00 | i | 778.50 | 0.00 | z | 50.00 | 28.00 | 2771.00 | ||||||||||
1999 | 0.00 | 0.50 | 44.50 | 264.00 | 630.00 | 803.50 | 1102.50 | 918.67 | e | 613.50 | 266.50 | 0.00 | z | 4.50 | 4648.17 | |||||||||||
2000 | 0.00 | 25.50 | 130.00 | 218.00 | 627.50 | 759.00 | 722.50 | h | 728.00 | h | 622.00 | 402.50 | 54.50 | 0.00 | 2839.00 | |||||||||||
2001 | 0.00 | 0.00 | 0.00 | 253.00 | 0.00 | z | 0.00 | z | 1049.50 | 1006.50 | 601.50 | 248.50 | 221.00 | 0.00 | z | 3380.00 | ||||||||||
2002 | 1.50 | 0.00 | z | 7.50 | 245.50 | 425.00 | 884.00 | 1095.50 | 921.00 | 721.00 | 131.00 | 10.50 | 0.00 | 4442.50 | ||||||||||||
2003 | 0.50 | 0.00 | 0.00 | z | 284.50 | 516.50 | 794.00 | 977.00 | 0.00 | z | 0.00 | z | 0.00 | z | 24.00 | 0.00 | z | 2596.50 | ||||||||
2004 | 0.00 | 0.50 | 64.50 | 0.00 | z | 468.00 | 719.50 | 936.00 | 0.00 | z | 772.00 | 301.00 | 55.00 | 0.00 | 3316.50 | |||||||||||
2005 | 0.00 | 6.00 | 42.50 | 322.00 | 449.00 | 937.00 | 1043.50 | 0.00 | z | 753.00 | 359.00 | 75.00 | 0.00 | 3987.00 | ||||||||||||
2006 | 0.00 | 0.00 | 17.50 | 351.00 | 466.50 | g | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 368.50 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.17 | 2.68 | 41.18 | 246.41 | 584.72 | 835.97 | 1017.20 | 948.01 | 646.18 | 320.52 | 49.79 | 2.38 | 4696.59 | |||||||||||||
S.D. | 0.76 | 7.18 | 40.15 | 86.57 | 111.17 | 81.49 | 75.64 | 74.22 | 79.71 | 88.85 | 45.64 | 7.81 | 312.43 | |||||||||||||
SKEW | 5.50 | 3.43 | 1.12 | 0.31 | 0.43 | -0.23 | -0.07 | 0.35 | -0.62 | 0.76 | 1.64 | 4.03 | 0.19 | |||||||||||||
MAX | 5.00 | 37.50 | 171.50 | 463.00 | 862.00 | 1033.00 | 1156.50 | 1135.50 | 814.50 | 627.50 | 221.00 | 43.00 | 5374.00 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 98.00 | 419.00 | 645.00 | 886.50 | 798.00 | 416.00 | 131.00 | 0.00 | 0.00 | 4044.00 | |||||||||||||
NO YRS | 50 | 49 | 49 | 49 | 47 | 46 | 46 | 42 | 47 | 47 | 48 | 48 | 35 |