YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1951 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 944.35 | d | 592.80 | e | 88.50 | j | 30.50 | 9.50 | 1577.15 | |||
1952 | 0.00 | 0.00 | d | 9.50 | 320.00 | 528.50 | 699.50 | 963.00 | 958.50 | 727.50 | 469.00 | 13.50 | 0.50 | 4689.50 | ||||||||||||
1953 | 38.00 | 21.50 | 104.50 | 198.00 | 339.50 | 570.50 | 1007.00 | 874.00 | 663.50 | 287.50 | 99.50 | 3.00 | 4206.50 | |||||||||||||
1954 | 1.50 | 29.00 | 48.00 | 245.00 | 549.00 | 537.00 | 920.50 | 769.00 | 542.50 | 245.00 | 31.73 | d | 1.50 | 3919.73 | ||||||||||||
1955 | 0.00 | 0.00 | 14.00 | 101.50 | 381.50 | 692.00 | 876.00 | 841.00 | 595.00 | 295.00 | 13.00 | 16.00 | 3825.00 | |||||||||||||
1956 | 4.00 | 0.00 | 103.85 | a | 269.50 | 539.00 | 626.00 | 962.50 | 835.00 | 585.50 | 251.50 | 15.00 | 4.00 | 4195.85 | ||||||||||||
1957 | 0.00 | 2.50 | 49.50 | 201.50 | 529.50 | 648.50 | 884.50 | 797.22 | a | 669.00 | 231.00 | 0.00 | a | 3.50 | 4016.72 | |||||||||||
1958 | 0.00 | 28.00 | 27.00 | 183.00 | 641.00 | 722.00 | 907.00 | 986.00 | 579.00 | 318.00 | 60.50 | 4.00 | 4455.50 | |||||||||||||
1959 | 2.00 | 12.50 | 40.50 | 287.00 | 369.93 | a | 742.00 | 977.50 | 768.00 | 552.00 | 323.00 | 39.50 | 0.00 | 4113.93 | ||||||||||||
1960 | 0.00 | 0.00 | 115.50 | 222.50 | 374.07 | a | 708.00 | 1047.00 | 766.00 | 697.00 | 287.50 | 45.50 | 0.00 | 4263.07 | ||||||||||||
1961 | 1.03 | a | 27.00 | 89.00 | 195.00 | 506.50 | 852.00 | 1027.50 | 1065.00 | 516.50 | 262.50 | 7.00 | 2.50 | 4551.53 | ||||||||||||
1962 | 0.00 | 0.00 | 37.50 | 316.00 | 394.50 | 656.50 | 889.00 | 854.80 | d | 629.50 | 328.00 | 76.50 | 8.00 | 4190.30 | ||||||||||||
1963 | 0.00 | 41.50 | 101.00 | 172.50 | 516.00 | 654.50 | 846.00 | 862.00 | 794.00 | 0.00 | z | 0.00 | z | 0.00 | 3987.50 | |||||||||||
1964 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 430.00 | j | 971.50 | 835.50 | 522.50 | 334.00 | 33.00 | 27.50 | 2724.00 | ||||||||
1965 | 4.00 | 21.00 | 41.50 | 300.50 | 439.50 | 695.00 | 950.50 | 861.50 | 446.50 | 379.00 | 89.50 | 3.00 | 4231.50 | |||||||||||||
1966 | 1.50 | 1.00 | 106.50 | 253.00 | 579.00 | 656.00 | 921.00 | 933.50 | 746.50 | 226.00 | 85.50 | 6.00 | 4515.50 | |||||||||||||
1967 | 5.00 | 5.00 | 75.00 | 108.50 | 464.50 | 684.00 | 1024.00 | 1023.50 | 786.00 | 245.50 | 70.00 | 2.50 | 4493.50 | |||||||||||||
1968 | 0.00 | 41.00 | 122.50 | 164.00 | 449.00 | 707.50 | 1012.00 | 781.00 | 547.00 | 209.00 | 30.00 | 11.00 | 4074.00 | |||||||||||||
1969 | 0.00 | 0.00 | 58.00 | 272.50 | 609.50 | 712.50 | 910.00 | 885.00 | 635.50 | 141.50 | 25.50 | 7.50 | 4257.50 | |||||||||||||
1970 | 13.00 | 20.00 | 50.50 | 72.00 | 476.50 | 777.00 | 977.00 | 937.50 | 450.00 | 168.50 | 36.00 | 0.53 | b | 3978.53 | ||||||||||||
1971 | 0.00 | 6.00 | 51.00 | 218.00 | 549.50 | 614.50 | 980.50 | 1020.00 | 453.50 | 254.50 | 9.00 | 0.00 | 4156.50 | |||||||||||||
1972 | 1.50 | 14.00 | 139.00 | 174.00 | 560.50 | 747.00 | 907.50 | 955.00 | 466.50 | 320.50 | 35.00 | 0.50 | 4321.00 | |||||||||||||
1973 | 0.00 | 20.22 | a | 58.00 | 199.00 | 538.00 | 716.00 | 982.00 | 920.00 | 600.00 | 251.00 | 52.00 | 2.00 | 4338.22 | ||||||||||||
1974 | 12.00 | 6.50 | 92.00 | 221.50 | 418.50 | 824.00 | 933.00 | 892.50 | 614.50 | 286.50 | 43.00 | 2.00 | 4346.00 | |||||||||||||
1975 | 0.00 | 0.50 | 25.00 | 98.00 | 416.00 | 636.00 | 1068.50 | 786.50 | 606.00 | 294.50 | 40.50 | 6.50 | 3978.00 | |||||||||||||
1976 | 0.00 | 5.50 | 14.00 | 207.00 | 567.50 | 619.50 | 979.50 | 770.50 | 630.50 | 207.00 | 74.00 | 0.00 | 4075.00 | |||||||||||||
1977 | 0.00 | 8.00 | 25.32 | a | 343.50 | 361.00 | 878.50 | 953.00 | 961.50 | 586.00 | 274.50 | 41.00 | 22.00 | 4454.32 | ||||||||||||
1978 | 3.50 | 3.00 | 200.00 | 213.00 | 430.00 | 658.00 | 910.50 | 795.50 | 479.50 | 236.50 | 23.00 | 0.00 | 3952.50 | |||||||||||||
1979 | 0.00 | 0.00 | 52.50 | 212.00 | 483.00 | 733.00 | 966.00 | 927.50 | 718.00 | 376.65 | a | 17.50 | 0.00 | 4486.15 | ||||||||||||
1980 | 0.50 | 48.00 | 43.00 | 328.50 | 506.50 | 633.50 | 918.50 | 778.62 | a | 583.50 | 249.50 | 50.00 | 6.00 | 4146.12 | ||||||||||||
1981 | 1.50 | 12.00 | 85.00 | 270.50 | 428.50 | 586.00 | 855.50 | 991.00 | 629.50 | 181.50 | 71.00 | 7.00 | 4119.00 | |||||||||||||
1982 | 0.50 | 1.50 | 56.50 | 162.50 | 415.00 | 708.50 | 858.00 | 890.50 | 552.50 | 243.00 | 4.50 | 0.00 | 3893.00 | |||||||||||||
1983 | 0.00 | 39.50 | 130.00 | 182.00 | 471.50 | 651.00 | 864.50 | 959.00 | 520.50 | 306.50 | 103.00 | 0.00 | 4227.50 | |||||||||||||
1984 | 0.00 | 0.00 | 0.00 | z | 168.50 | 467.00 | 616.50 | 965.50 | 1048.50 | 529.00 | 223.00 | 37.00 | 0.00 | 4055.00 | ||||||||||||
1985 | 0.00 | 0.00 | 18.50 | 340.00 | 548.50 | 750.50 | 1083.50 | 807.00 | 421.00 | 194.00 | 22.50 | 0.00 | 4185.50 | |||||||||||||
1986 | 0.00 | 50.50 | 188.50 | 192.50 | 503.00 | 853.50 | 828.50 | 1030.50 | 467.50 | 242.83 | a | 25.50 | 0.00 | 4382.83 | ||||||||||||
1987 | 0.00 | 0.00 | 93.00 | 347.50 | 582.00 | 763.00 | 869.00 | 836.50 | 650.50 | 308.50 | 69.00 | 21.00 | 4540.00 | |||||||||||||
1988 | 0.00 | 12.00 | 73.00 | 302.00 | 451.50 | 834.50 | 1009.50 | 871.50 | 561.00 | 448.00 | 55.50 | 0.00 | z | 4618.50 | ||||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 2.42 | 13.26 | 72.52 | 223.94 | 482.90 | 699.00 | 946.12 | 890.01 | 588.09 | 275.00 | 42.56 | 4.80 | 4229.69 | |||||||||||||
S.D. | 6.72 | 15.51 | 46.81 | 72.90 | 75.84 | 81.89 | 64.24 | 88.71 | 94.53 | 70.25 | 27.27 | 6.80 | 216.66 | |||||||||||||
SKEW | 4.35 | 1.04 | 0.92 | -0.04 | -0.01 | 0.40 | 0.15 | 0.25 | 0.30 | 0.77 | 0.55 | 1.89 | 0.13 | |||||||||||||
MAX | 38.00 | 50.50 | 200.00 | 347.50 | 641.00 | 878.50 | 1083.50 | 1065.00 | 794.00 | 469.00 | 103.00 | 27.50 | 4689.50 | |||||||||||||
MIN | 0.00 | 0.00 | 9.50 | 72.00 | 339.50 | 537.00 | 828.50 | 766.00 | 421.00 | 141.50 | 0.00 | 0.00 | 3825.00 | |||||||||||||
NO YRS | 37 | 36 | 35 | 36 | 36 | 36 | 37 | 38 | 38 | 36 | 37 | 37 | 33 |