YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1965 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 316.50 | 117.00 | 0.00 | 6.00 | 108.00 | 280.00 | 556.00 | 945.00 | 2328.50 | |||||||||
1966 | 1167.50 | 968.00 | 723.50 | 411.00 | 139.50 | 35.00 | 0.00 | 4.50 | 43.50 | 351.50 | 509.00 | 990.00 | 5343.00 | |||||||||||||
1967 | 1040.00 | 763.50 | 569.00 | 518.00 | 283.00 | 84.50 | 0.00 | 1.00 | 58.00 | 295.00 | 558.00 | 1232.50 | 5402.50 | |||||||||||||
1968 | 1292.50 | 724.00 | 697.50 | 562.50 | 265.50 | 60.00 | 1.00 | 43.40 | a | 89.50 | 331.91 | b | 776.00 | 1068.00 | 5911.81 | |||||||||||
1969 | 825.50 | 863.00 | 876.00 | 469.82 | b | 237.50 | 37.50 | 0.00 | f | 0.00 | d | 42.41 | a | 492.50 | 754.00 | 850.50 | 5448.74 | |||||||||
1970 | 1062.50 | 738.50 | 799.50 | 635.50 | 226.00 | 76.50 | 0.00 | b | 1.00 | 163.00 | 522.00 | 639.50 | 930.00 | 5794.00 | ||||||||||||
1971 | 1014.50 | 809.50 | 673.00 | 546.00 | 350.50 | 79.00 | 3.00 | 0.00 | 126.00 | 533.50 | 738.50 | 1049.50 | 5923.00 | |||||||||||||
1972 | 920.50 | 768.00 | 488.00 | 443.50 | 274.00 | 42.00 | 0.00 | 10.50 | 66.00 | 355.50 | 863.50 | 1035.50 | 5267.00 | |||||||||||||
1973 | 1143.00 | 857.00 | 868.00 | 601.50 | 243.00 | 95.00 | 8.50 | 5.50 | 100.50 | 363.50 | 640.00 | 923.00 | 5848.50 | |||||||||||||
1974 | 1081.00 | 890.00 | 594.00 | 510.50 | 167.50 | 28.00 | 0.00 | 0.00 | 111.50 | 323.00 | 718.00 | 1024.07 | b | 5447.57 | ||||||||||||
1975 | 1045.98 | b | 871.00 | 792.50 | 635.50 | 358.16 | c | 40.00 | 0.00 | 2.00 | 62.68 | b | 327.50 | 497.00 | j | 1047.05 | b | 5182.37 | ||||||||
1976 | 1017.50 | 751.00 | 803.50 | 480.50 | 206.50 | 43.00 | 0.00 | 7.00 | 106.50 | 444.00 | 716.50 | 1020.02 | e | 5596.02 | ||||||||||||
1977 | 1119.00 | 802.00 | 826.31 | b | 479.00 | 354.12 | e | 4.00 | h | 0.00 | l | 3.50 | h | 29.00 | k | 290.00 | 613.00 | 739.35 | a | 5222.78 | ||||||
1978 | 893.83 | a | 803.50 | 661.33 | d | 191.00 | q | 305.50 | 23.00 | 0.00 | 1.00 | 91.50 | 245.50 | 707.22 | c | 1156.62 | b | 4889.01 | ||||||||
1979 | 1128.00 | 650.00 | f | 722.00 | 482.50 | 325.50 | 96.72 | a | 4.50 | 25.32 | a | 36.00 | 258.00 | 829.00 | 967.50 | 4875.04 | ||||||||||
1980 | 979.50 | 754.50 | 791.00 | 564.31 | a | 408.00 | 49.50 | 2.00 | 13.00 | 41.00 | 434.00 | 684.50 | 821.50 | 5542.81 | ||||||||||||
1981 | 858.50 | 755.00 | 774.50 | 400.50 | 244.50 | 38.00 | 4.50 | 4.50 | 54.00 | 396.00 | 586.50 | 839.00 | 4955.50 | |||||||||||||
1982 | 1001.50 | 786.50 | 703.00 | 450.50 | 264.00 | 57.00 | 2.50 | 1.00 | 84.50 | 472.00 | 718.50 | 983.00 | 5524.00 | |||||||||||||
1983 | 1011.00 | 759.50 | 715.00 | 643.00 | 312.00 | 65.50 | 0.50 | 2.50 | 49.00 | 340.50 | 705.00 | 829.00 | 5432.50 | |||||||||||||
1984 | 1012.00 | 870.50 | 673.50 | 534.00 | 123.50 | 47.00 | 0.00 | 2.50 | 58.00 | 533.50 | 682.00 | 966.00 | 5502.50 | |||||||||||||
1985 | 1023.50 | 848.50 | 704.00 | 399.00 | 225.00 | 63.50 | 0.00 | 2.50 | 155.50 | 362.18 | a | 697.50 | 965.50 | 5446.68 | ||||||||||||
1986 | 801.50 | 724.00 | 589.50 | 437.50 | 217.50 | 12.50 | 2.00 | 0.00 | 138.10 | a | 456.50 | 683.00 | 980.00 | 5042.10 | ||||||||||||
1987 | 1056.00 | 831.00 | 562.00 | i | 384.50 | 288.50 | 11.50 | 1.50 | 10.50 | 83.00 | 234.50 | 748.00 | 1040.00 | 4689.00 | ||||||||||||
1988 | 1070.50 | 755.50 | 706.50 | 476.50 | 257.50 | 40.00 | 0.00 | 0.50 | 129.50 | 207.50 | 679.00 | 1034.50 | 5357.50 | |||||||||||||
1989 | 1080.00 | 783.00 | 561.00 | 261.50 | 158.50 | 29.50 | 0.00 | 5.50 | 58.00 | 378.50 | 691.50 | 969.00 | 4976.00 | |||||||||||||
1990 | 1024.50 | 866.50 | 644.00 | 407.50 | 267.00 | 29.00 | 0.00 | 12.00 | 65.50 | 348.00 | 709.50 | 1203.50 | 5577.00 | |||||||||||||
1991 | 1038.00 | 724.50 | 834.50 | 530.00 | 300.00 | 109.50 | 0.00 | 0.00 | 42.00 | 270.50 | 740.00 | 1031.50 | 5620.50 | |||||||||||||
1992 | 1268.00 | 789.00 | 687.50 | 325.50 | 206.00 | 40.50 | 4.00 | 34.50 | 50.00 | 279.00 | 860.50 | 1163.50 | 5708.00 | |||||||||||||
1993 | 901.50 | 765.50 | 646.50 | 434.00 | 159.50 | 82.50 | 0.00 | 15.50 | 95.50 | 387.00 | 777.50 | 1003.00 | 5268.00 | |||||||||||||
1994 | 933.50 | 829.00 | 635.50 | 435.50 | 266.00 | 3.50 | 0.00 | 0.00 | 43.00 | 398.50 | 770.00 | 905.00 | 5219.50 | |||||||||||||
1995 | 954.50 | 621.50 | 622.50 | 530.50 | 329.50 | 76.00 | 4.00 | 0.50 | 40.50 | 305.00 | 534.50 | 859.00 | 4878.00 | |||||||||||||
1996 | 871.00 | 627.50 | 673.00 | 385.50 | 89.00 | 9.00 | 0.00 | 0.00 | 120.50 | 370.00 | 663.00 | 857.00 | 4665.50 | |||||||||||||
1997 | 1006.00 | 778.50 | 550.00 | 503.50 | 105.00 | 36.00 | 0.00 | 1.50 | 18.00 | 382.00 | 597.00 | 1081.50 | 5059.00 | |||||||||||||
1998 | 840.50 | 802.50 | 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 | 1643.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1014.63 | 790.05 | 696.96 | 479.97 | 250.72 | 51.79 | 1.23 | 6.68 | 79.08 | 362.68 | 692.05 | 985.15 | 5396.48 | |||||||||||||
S.D. | 115.60 | 71.04 | 97.41 | 89.38 | 77.56 | 29.57 | 2.04 | 10.28 | 37.95 | 86.98 | 87.81 | 112.79 | 326.37 | |||||||||||||
SKEW | 0.28 | -0.11 | -0.01 | -0.11 | -0.28 | 0.46 | 1.88 | 2.26 | 0.55 | 0.37 | -0.15 | 0.11 | -0.33 | |||||||||||||
MAX | 1292.50 | 968.00 | 876.00 | 643.00 | 408.00 | 117.00 | 8.50 | 43.40 | 163.00 | 533.50 | 863.50 | 1232.50 | 5923.00 | |||||||||||||
MIN | 801.50 | 621.50 | 488.00 | 261.50 | 89.00 | 3.50 | 0.00 | 0.00 | 18.00 | 207.50 | 509.00 | 739.35 | 4665.50 | |||||||||||||
NO YRS | 33 | 32 | 31 | 31 | 33 | 32 | 31 | 32 | 32 | 33 | 32 | 33 | 26 |