YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1956 | 0.00 | z | 0.00 | z | 123.47 | b | 258.00 | 555.42 | a | 822.00 | 961.00 | 867.50 | 695.50 | 353.40 | a | 10.50 | 1.50 | 4648.28 | ||||||||
1957 | 0.00 | 35.00 | 91.50 | 185.50 | 388.00 | 719.00 | 969.50 | 941.50 | 598.00 | 298.00 | 5.50 | 4.50 | 4236.00 | |||||||||||||
1958 | 0.00 | 48.50 | 34.00 | 137.00 | 582.50 | 796.50 | 909.50 | 1002.50 | 653.50 | 366.50 | 81.00 | 4.50 | 4616.00 | |||||||||||||
1959 | 0.00 | 2.00 | 43.50 | 238.50 | 436.00 | 837.00 | 1040.50 | 949.00 | 553.50 | 300.50 | 16.00 | 0.00 | 4416.50 | |||||||||||||
1960 | 1.00 | 1.50 | 112.00 | 258.00 | 457.50 | 784.50 | 1030.50 | 923.50 | 734.50 | 321.00 | 84.00 | 3.50 | 4711.50 | |||||||||||||
1961 | 0.00 | 4.50 | 57.72 | b | 162.50 | 504.00 | 861.00 | 1013.50 | 981.00 | 481.50 | 250.00 | 3.00 | 0.00 | 4318.72 | ||||||||||||
1962 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 927.50 | 674.50 | 376.00 | 105.50 | 4.00 | 2087.50 | ||||||
1963 | 1.50 | 72.00 | 68.00 | 169.00 | 589.50 | 754.50 | 981.50 | 962.00 | 733.00 | 479.50 | 80.50 | 0.00 | 4891.00 | |||||||||||||
1964 | 0.00 | 0.00 | 20.00 | 169.50 | 446.50 | 662.50 | 964.50 | 838.50 | 492.00 | 298.50 | 13.00 | 0.00 | z | 3905.00 | ||||||||||||
1965 | 9.00 | n | 10.00 | 29.50 | 214.14 | a | 352.00 | 604.00 | 888.15 | a | 830.00 | 430.50 | 359.00 | 157.00 | 5.00 | 3879.29 | ||||||||||
1966 | 0.50 | 0.00 | 111.50 | 172.00 | 544.50 | 682.00 | 1004.50 | 916.00 | 662.50 | 285.00 | 109.00 | 23.00 | 4510.50 | |||||||||||||
1967 | 0.00 | 1.00 | 111.00 | 147.50 | 397.00 | 619.00 | 1013.00 | 955.50 | 626.50 | 315.50 | 83.50 | f | 0.00 | 4186.00 | ||||||||||||
1968 | 1.00 | 26.50 | 97.50 | 105.58 | d | 420.50 | 719.00 | 950.00 | 748.00 | 489.00 | 248.00 | 40.50 | 0.00 | 3845.58 | ||||||||||||
1969 | 21.00 | 4.50 | 0.00 | z | 239.00 | 655.50 | 587.88 | d | 961.50 | 997.00 | 692.00 | 138.00 | 23.00 | 14.00 | 4333.38 | |||||||||||
1970 | 17.10 | b | 31.50 | 24.50 | 85.00 | 443.50 | 698.00 | 951.50 | 959.00 | 511.50 | 183.50 | 62.50 | 7.50 | 3975.10 | ||||||||||||
1971 | 9.50 | 1.00 | 100.00 | 197.00 | 401.50 | 687.50 | 957.00 | 941.00 | 494.50 | 227.00 | 26.50 | 8.00 | 4050.50 | |||||||||||||
1972 | 13.00 | 51.50 | 174.50 | 232.50 | 484.00 | 762.50 | 956.50 | 848.00 | 542.50 | 323.50 | 5.50 | 0.00 | 4394.00 | |||||||||||||
1973 | 0.00 | 4.50 | 9.50 | 130.00 | 491.50 | 701.50 | 915.50 | 896.50 | 530.00 | 318.50 | 89.00 | 5.00 | 4091.50 | |||||||||||||
1974 | 0.00 | 1.50 | 139.50 | 159.50 | 554.50 | 808.50 | 953.50 | 834.00 | 627.50 | 336.00 | 26.50 | 1.66 | c | 4442.66 | ||||||||||||
1975 | 4.00 | 1.00 | 56.00 | 89.00 | 372.00 | 620.50 | 975.00 | 828.50 | 599.50 | 306.00 | 41.50 | 0.00 | 3893.00 | |||||||||||||
1976 | 0.00 | 23.00 | 32.00 | 213.50 | 541.50 | 672.00 | 1002.00 | 818.00 | 650.50 | 218.50 | 54.50 | 0.00 | 4225.50 | |||||||||||||
1977 | 0.00 | 12.00 | 30.50 | 303.50 | 423.00 | 852.50 | 993.00 | 956.50 | 699.00 | 381.00 | 99.00 | 11.50 | 4761.50 | |||||||||||||
1978 | 0.00 | 7.50 | 173.50 | 248.50 | 418.00 | 732.00 | 977.50 | 874.50 | 613.50 | 388.00 | 54.50 | 0.50 | 4488.00 | |||||||||||||
1979 | 0.00 | 3.50 | 34.00 | 219.00 | 457.00 | 689.00 | 962.00 | 886.00 | 741.50 | 404.00 | 9.00 | 0.00 | 4405.00 | |||||||||||||
1980 | 5.50 | 27.50 | 28.00 | 226.50 | 385.00 | 718.00 | 1001.00 | 884.50 | 631.50 | 293.00 | 108.00 | 21.50 | 4330.00 | |||||||||||||
1981 | 6.00 | 32.50 | 48.50 | 326.00 | 469.00 | 832.00 | 1036.50 | 937.50 | 726.00 | 247.50 | 120.00 | 28.00 | 4809.50 | |||||||||||||
1982 | 0.00 | 20.00 | 57.00 | 179.00 | 435.00 | 664.00 | 911.50 | 970.50 | 625.50 | 188.50 | 7.00 | 0.00 | 4058.00 | |||||||||||||
1983 | 0.00 | 13.50 | 75.50 | 130.50 | 352.00 | 665.00 | 938.50 | 971.00 | 719.00 | 354.50 | 106.50 | 0.00 | 4326.00 | |||||||||||||
1984 | 0.00 | 0.00 | 27.50 | 154.00 | 585.00 | 689.50 | 980.50 | 951.50 | 671.50 | 206.50 | 39.50 | 0.00 | 4305.50 | |||||||||||||
1985 | 0.00 | 0.00 | 62.50 | 300.00 | 539.50 | 796.00 | 1024.50 | 890.50 | 531.00 | 303.50 | 48.00 | 0.00 | 4495.50 | |||||||||||||
1986 | 5.00 | 94.50 | 186.50 | 222.00 | 496.00 | 845.00 | 943.50 | 1017.50 | 513.00 | 268.50 | 50.00 | 7.50 | 4649.00 | |||||||||||||
1987 | 0.00 | 6.00 | 60.50 | 354.50 | 548.50 | 829.00 | 931.00 | 891.50 | 645.50 | 396.00 | 65.50 | 13.00 | 4741.00 | |||||||||||||
1988 | 0.00 | 13.00 | 78.50 | 294.00 | 484.00 | 895.50 | 1038.00 | 960.50 | 626.50 | 495.00 | 114.50 | 0.00 | 4999.50 | |||||||||||||
1989 | 0.00 | 15.50 | 218.50 | 366.50 | 567.00 | 770.69 | a | 1077.50 | 305.00 | u | 705.50 | 339.50 | 25.00 | 0.00 | z | 4085.69 | ||||||||||
1990 | 0.00 | z | 126.00 | a | 0.00 | z | 424.82 | b | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 550.82 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 2.75 | 20.94 | 78.65 | 215.05 | 478.07 | 738.71 | 976.17 | 913.83 | 615.34 | 310.81 | 57.00 | 5.13 | 4406.91 | |||||||||||||
S.D. | 5.39 | 29.15 | 54.12 | 80.59 | 77.73 | 82.57 | 43.41 | 62.67 | 87.18 | 79.16 | 41.81 | 7.47 | 304.66 | |||||||||||||
SKEW | 2.18 | 2.10 | 0.95 | 0.61 | 0.24 | 0.05 | 0.19 | -0.57 | -0.36 | 0.10 | 0.45 | 1.69 | -0.01 | |||||||||||||
MAX | 21.00 | 126.00 | 218.50 | 424.82 | 655.50 | 895.50 | 1077.50 | 1017.50 | 741.50 | 495.00 | 157.00 | 28.00 | 4999.50 | |||||||||||||
MIN | 0.00 | 0.00 | 9.50 | 85.00 | 352.00 | 587.88 | 888.15 | 748.00 | 430.50 | 138.00 | 3.00 | 0.00 | 3845.58 | |||||||||||||
NO YRS | 31 | 33 | 32 | 34 | 33 | 33 | 33 | 33 | 34 | 34 | 33 | 32 | 27 |