YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1965 | 850.50 | 901.00 | 881.50 | 620.50 | 424.00 | 207.50 | 49.00 | 64.00 | 213.50 | 358.50 | 613.50 | 943.50 | 6127.00 | |||||||||||||
1966 | 1030.00 | 972.00 | 794.00 | 510.00 | 257.00 | 91.00 | 22.50 | 96.50 | 211.00 | 449.50 | 603.00 | 921.00 | 5957.50 | |||||||||||||
1967 | 906.00 | 750.00 | 672.50 | 658.00 | 390.50 | 165.00 | 72.00 | 129.00 | 205.50 | 417.50 | 0.00 | z | 666.50 | k | 4366.00 | |||||||||||
1968 | 1002.00 | 791.50 | 878.00 | 696.50 | 341.50 | 110.00 | 93.50 | 198.50 | 271.00 | 395.50 | 780.50 | 1022.00 | 6580.50 | |||||||||||||
1969 | 940.50 | 918.50 | 984.50 | 541.00 | 382.50 | 184.00 | 81.50 | 67.00 | 224.00 | 561.00 | 825.00 | 985.00 | 6694.50 | |||||||||||||
1970 | 985.00 | 783.00 | 977.50 | 776.50 | 333.00 | 117.00 | 71.00 | 124.50 | 310.50 | 657.00 | 652.00 | 947.50 | 6734.50 | |||||||||||||
1971 | 926.50 | 777.00 | 677.50 | 574.50 | 431.50 | 151.50 | 13.00 | 104.00 | 197.00 | 662.50 | 640.00 | 1007.00 | 6162.00 | |||||||||||||
1972 | 827.00 | 725.52 | a | 488.00 | 462.00 | 311.50 | 110.00 | 30.00 | 65.00 | 188.00 | 452.82 | c | 836.38 | a | 914.50 | c | 5410.72 | |||||||||
1973 | 1028.88 | b | 880.00 | 1010.00 | 700.50 | 308.50 | 121.00 | 61.50 | 34.00 | 122.00 | 338.50 | 655.00 | 802.12 | c | 6062.00 | |||||||||||
1974 | 942.40 | a | 828.59 | a | 692.00 | 511.50 | 240.00 | 45.50 | 77.50 | 63.03 | a | 227.00 | 455.00 | 691.55 | a | 971.33 | a | 5745.41 | ||||||||
1975 | 876.00 | 858.85 | b | 873.17 | a | 748.50 | 410.50 | 85.50 | 54.00 | 29.50 | 158.00 | 402.50 | 640.80 | e | 515.50 | k | 5137.31 | |||||||||
1976 | 449.00 | n | 568.50 | g | 810.00 | 621.00 | 329.00 | 68.50 | 97.50 | 60.00 | 230.50 | 537.50 | 0.00 | z | 863.50 | 3617.50 | ||||||||||
1977 | 995.62 | a | 747.00 | 864.00 | 528.50 | 443.00 | 61.50 | 0.00 | z | 43.00 | 123.50 | 0.00 | z | 607.50 | b | 794.12 | a | 5207.73 | ||||||||
1978 | 931.00 | 884.00 | 0.00 | z | 0.00 | z | 378.50 | 33.50 | 17.50 | 39.50 | 172.00 | 338.50 | 769.50 | 975.50 | 4539.50 | |||||||||||
1979 | 1087.50 | 855.08 | b | 884.57 | b | 522.22 | c | 0.00 | z | 131.50 | 45.00 | 97.02 | d | 115.86 | a | 248.50 | g | 775.50 | 623.00 | f | 4514.25 | |||||
1980 | 927.50 | 753.00 | 889.00 | 550.34 | a | 0.00 | z | 50.89 | b | 17.71 | c | 57.57 | c | 95.50 | 0.00 | z | 627.22 | c | 544.50 | i | 3968.75 | |||||
1981 | 852.00 | 686.52 | a | 830.80 | a | 468.00 | e | 370.93 | b | 53.28 | a | 0.00 | z | 103.91 | d | 182.68 | b | 0.00 | z | 0.00 | z | 0.00 | z | 3548.11 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 944.27 | 819.47 | 825.44 | 593.10 | 356.80 | 105.13 | 53.55 | 80.94 | 191.03 | 463.56 | 694.10 | 928.92 | 6163.79 | |||||||||||||
S.D. | 73.32 | 79.73 | 136.11 | 98.74 | 61.20 | 51.06 | 28.57 | 43.04 | 56.67 | 109.98 | 84.58 | 74.61 | 444.05 | |||||||||||||
SKEW | 0.17 | 0.18 | -0.90 | 0.46 | -0.40 | 0.43 | -0.02 | 1.17 | 0.14 | 0.70 | 0.54 | -0.72 | -0.16 | |||||||||||||
MAX | 1087.50 | 972.00 | 1010.00 | 776.50 | 443.00 | 207.50 | 97.50 | 198.50 | 310.50 | 662.50 | 836.38 | 1022.00 | 6734.50 | |||||||||||||
MIN | 827.00 | 686.52 | 488.00 | 462.00 | 240.00 | 33.50 | 13.00 | 29.50 | 95.50 | 338.50 | 603.00 | 794.12 | 5410.72 | |||||||||||||
NO YRS | 16 | 16 | 16 | 16 | 15 | 17 | 15 | 17 | 17 | 13 | 14 | 12 | 9 |