YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1969 | 0.00 | z | 0.00 | z | 0.00 | z | 362.00 | i | 228.76 | b | 88.50 | 39.55 | b | 70.35 | e | 184.14 | a | 587.00 | 661.61 | b | 948.48 | e | 2808.38 | |||
1970 | 1010.00 | 751.50 | 729.07 | d | 685.38 | d | 303.50 | 116.00 | 25.50 | 11.00 | 266.00 | 581.50 | 801.00 | 990.00 | 6270.46 | |||||||||||
1971 | 874.50 | 767.50 | 854.00 | 607.50 | 314.00 | 233.00 | 77.50 | a | 16.00 | 306.00 | 536.82 | a | 755.50 | 961.50 | 6303.82 | |||||||||||
1972 | 1000.50 | 822.50 | 619.50 | 651.50 | 293.47 | a | 128.50 | 31.00 | 53.50 | 302.00 | 532.50 | 712.00 | 1196.50 | 6343.47 | ||||||||||||
1973 | 1112.00 | 802.50 | 726.50 | 541.00 | 333.00 | 181.50 | 42.00 | 85.00 | 209.50 | 507.50 | 856.00 | 859.00 | 6255.50 | |||||||||||||
1974 | 1243.62 | a | 745.50 | 748.50 | 584.00 | 428.50 | 93.50 | 85.50 | 42.50 | 131.00 | 496.00 | 749.00 | 889.00 | 6236.62 | ||||||||||||
1975 | 930.50 | 899.00 | 838.00 | 695.00 | 370.50 | 213.50 | 33.00 | 85.25 | a | 171.00 | 513.50 | 789.50 | 872.50 | 6411.25 | ||||||||||||
1976 | 913.93 | d | 853.00 | 802.50 | 616.00 | 287.00 | i | 252.86 | b | 7.50 | n | 85.00 | 118.50 | 482.50 | 709.00 | 933.00 | 5766.28 | |||||||||
1977 | 1139.50 | 753.00 | 754.00 | 421.00 | 482.50 | 66.00 | 61.00 | 51.00 | 277.50 | 499.00 | 851.00 | 954.50 | 6310.00 | |||||||||||||
1978 | 1034.50 | 775.50 | 659.00 | 569.00 | 344.00 | f | 133.00 | 51.50 | 100.00 | 254.00 | 459.00 | 963.00 | 1107.00 | 6105.50 | ||||||||||||
1979 | 1521.00 | 842.00 | 686.00 | 539.50 | 260.40 | a | 150.00 | b | 37.72 | a | 18.08 | a | 94.66 | a | 383.00 | 891.00 | 882.43 | b | 6305.79 | |||||||
1980 | 1243.74 | b | 891.00 | 755.00 | 487.50 | b | 328.50 | 243.33 | c | 39.50 | 75.43 | a | 124.66 | a | 481.50 | 720.00 | 797.00 | 6187.16 | ||||||||
1981 | 952.22 | a | 783.50 | 685.50 | 511.07 | b | 361.84 | b | 211.07 | b | 77.50 | b | 17.71 | c | 181.00 | 493.50 | 721.50 | 947.00 | 5943.42 | |||||||
1982 | 970.00 | 832.00 | 758.00 | 632.00 | 338.50 | 120.50 | 67.50 | 38.00 | 238.50 | 528.50 | 883.00 | 1010.00 | 6416.50 | |||||||||||||
1983 | 833.50 | 723.50 | 658.00 | 567.00 | 306.50 | 195.00 | 101.50 | 20.50 | 268.50 | 452.00 | 711.50 | 1281.50 | 6119.00 | |||||||||||||
1984 | 925.00 | 783.50 | 657.00 | 628.00 | 446.50 | 239.00 | 14.50 | 28.00 | 253.50 | 590.00 | 820.50 | 1072.00 | 6457.50 | |||||||||||||
1985 | 1156.50 | 850.00 | 774.50 | 453.00 | 345.50 | 124.00 | 3.10 | a | 49.50 | 343.50 | 505.00 | 1134.00 | 1393.50 | 7132.10 | ||||||||||||
1986 | 937.00 | 788.00 | 589.50 | 587.50 | 355.00 | 88.00 | 81.00 | 4.00 | 309.50 | 423.50 | 489.00 | i | 1030.50 | 5193.50 | ||||||||||||
1987 | 1034.50 | 771.50 | 682.00 | 286.00 | h | 239.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 414.00 | l | 380.00 | q | 2727.50 | |||||
1988 | 581.00 | n | 0.00 | z | 0.00 | z | 258.00 | m | 181.00 | o | 149.50 | o | 10.00 | m | 10.50 | i | 154.00 | 246.50 | 684.50 | 941.00 | 2026.00 | |||||
1989 | 865.00 | 1090.00 | 765.50 | 438.50 | 312.50 | 86.50 | 22.00 | j | 56.00 | 96.50 | j | 434.50 | 649.50 | 929.00 | 5627.00 | |||||||||||
1990 | 843.50 | 815.50 | 651.50 | 370.50 | 371.00 | 157.50 | 32.50 | 20.50 | j | 22.00 | j | 462.50 | 436.00 | k | 1190.00 | 4894.50 | ||||||||||
1991 | 659.00 | j | 585.00 | 759.00 | 524.50 | 285.00 | i | 226.00 | 5.00 | 3.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2103.00 | |||||||
1992 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 206.00 | 63.50 | 30.00 | 46.00 | 152.50 | 347.00 | 730.50 | 1063.50 | 2639.00 | |||||||||
1993 | 1211.00 | 1018.50 | 706.00 | 500.00 | 225.00 | 175.50 | 96.50 | 57.00 | 133.50 | 384.00 | 932.50 | 964.50 | 6404.00 | |||||||||||||
1994 | 744.00 | 864.50 | 589.00 | 416.00 | 252.50 | 148.00 | 12.50 | 8.00 | 60.00 | 457.50 | 813.00 | 907.00 | 5272.00 | |||||||||||||
1995 | 948.50 | 654.00 | 476.00 | i | 519.50 | 271.00 | 165.50 | 30.00 | 75.50 | 89.00 | 462.50 | 540.50 | 955.00 | 4711.00 | ||||||||||||
1996 | 871.50 | 907.00 | 695.00 | 449.50 | 386.50 | 110.50 | 36.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3456.00 | ||||||||
1997 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 98.00 | l | 13.00 | m | 7.00 | 130.00 | 0.00 | z | 0.00 | z | 951.50 | 1088.50 | ||||
1998 | 926.50 | 744.50 | 0.00 | z | 561.00 | 393.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2625.50 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1009.70 | 812.08 | 714.27 | 542.22 | 326.18 | 154.24 | 46.31 | 44.15 | 198.02 | 473.87 | 786.07 | 1001.04 | 6273.04 | |||||||||||||
S.D. | 169.88 | 101.54 | 70.51 | 86.70 | 71.00 | 58.50 | 28.38 | 29.82 | 81.24 | 77.19 | 124.52 | 137.17 | 363.37 | |||||||||||||
SKEW | 1.16 | 0.58 | 0.05 | -0.11 | 0.26 | 0.17 | 0.43 | 0.19 | 0.12 | -0.97 | 0.75 | 1.26 | -0.57 | |||||||||||||
MAX | 1521.00 | 1090.00 | 854.00 | 695.00 | 482.50 | 252.86 | 101.50 | 100.00 | 343.50 | 590.00 | 1134.00 | 1393.50 | 7132.10 | |||||||||||||
MIN | 744.00 | 585.00 | 589.00 | 370.50 | 206.00 | 63.50 | 3.10 | 3.50 | 60.00 | 246.50 | 540.50 | 797.00 | 5272.00 | |||||||||||||
NO YRS | 25 | 26 | 24 | 25 | 25 | 26 | 24 | 25 | 24 | 25 | 23 | 26 | 16 |