YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1961 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | d | 41.00 | f | 216.50 | i | 669.44 | c | 589.50 | o | 669.44 | |
1962 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 8.50 | s | 161.72 | a | 366.50 | f | 913.95 | c | 1075.66 | |
1963 | 1046.00 | g | 384.00 | k | 490.00 | f | 160.00 | r | 5.50 | o | 4.00 | o | 0.00 | f | 0.00 | f | 0.00 | q | 74.50 | r | 416.00 | g | 645.00 | j | 0.00 | |
1964 | 1009.00 | 863.00 | 720.20 | c | 362.22 | c | 116.54 | d | 20.50 | 0.00 | d | 0.00 | e | 22.80 | e | 80.48 | e | 679.04 | d | 875.75 | e | 4749.52 | ||||
1965 | 899.00 | d | 646.00 | f | 695.78 | d | 289.00 | h | 0.00 | z | 13.50 | g | 0.00 | b | 0.00 | c | 77.31 | d | 160.74 | d | 417.60 | e | 900.19 | e | 3150.62 | |
1966 | 1035.52 | e | 898.92 | d | 513.71 | c | 259.80 | e | 50.38 | c | 0.00 | a | 0.00 | b | 0.00 | d | 10.18 | b | 228.88 | a | 527.68 | b | 947.10 | b | 4472.17 | |
1967 | 1026.32 | c | 654.64 | c | 419.65 | d | 389.46 | b | 130.89 | d | 6.43 | b | 0.00 | c | 0.00 | c | 17.78 | c | 129.68 | a | 482.00 | 1198.31 | b | 4455.16 | ||
1968 | 1190.92 | a | 622.92 | d | 539.29 | b | 413.33 | c | 109.53 | a | 20.40 | e | 0.00 | c | 0.00 | c | 23.50 | f | 185.45 | c | 319.00 | m | 257.00 | x | 3081.84 | |
1969 | 872.98 | c | 768.00 | 707.00 | 313.93 | b | 72.00 | 1.20 | e | 0.00 | c | 0.00 | e | 1.61 | b | 383.48 | d | 687.69 | d | 896.79 | c | 4704.68 | ||||
1970 | 928.97 | a | 610.62 | b | 723.33 | d | 535.38 | d | 49.27 | c | 15.00 | c | 0.00 | d | 0.00 | h | 36.00 | g | 391.93 | c | 651.60 | e | 920.81 | d | 4826.91 | |
1971 | 925.57 | c | 685.46 | b | 444.00 | h | 358.27 | d | 135.50 | i | 0.56 | c | 0.00 | g | 0.00 | t | 79.80 | e | 354.78 | d | 684.23 | d | 1055.19 | e | 4143.86 | |
1972 | 946.50 | 706.88 | a | 367.98 | d | 250.56 | c | 98.50 | 1.55 | a | 0.00 | 0.00 | a | 15.00 | a | 357.05 | c | 791.25 | b | 1129.95 | a | 4665.22 | ||||
1973 | 632.00 | p | 888.09 | e | 456.50 | l | 469.20 | e | 130.41 | b | 38.40 | e | 0.00 | z | 3.50 | 40.20 | e | 195.50 | 545.36 | b | 920.38 | b | 3231.04 | |||
1974 | 1207.45 | a | 953.04 | a | 429.72 | b | 362.88 | d | 40.62 | b | 0.50 | f | 0.00 | h | 0.00 | e | 24.23 | d | 200.31 | e | 659.44 | c | 729.50 | h | 3877.70 | |
1975 | 1119.88 | c | 811.44 | c | 695.84 | c | 512.88 | d | 155.00 | g | 18.89 | c | 0.00 | d | 0.00 | c | 7.50 | l | 234.50 | h | 653.04 | b | 974.90 | b | 4786.86 | |
1976 | 743.50 | j | 475.00 | h | 283.50 | o | 256.50 | f | 87.63 | e | 3.21 | b | 0.00 | 0.00 | 42.00 | 345.50 | 624.50 | 731.50 | g | 1102.85 | ||||||
1977 | 1161.98 | a | 647.50 | 689.00 | 253.00 | 142.00 | 0.00 | e | 0.00 | o | 0.00 | d | 3.21 | b | 159.17 | e | 569.50 | 708.57 | c | 4333.94 | ||||||
1978 | 911.73 | c | 761.00 | 362.50 | g | 319.80 | e | 191.17 | d | 0.00 | z | 0.00 | d | 0.00 | c | 46.11 | c | 136.73 | c | 611.50 | 1219.00 | 4197.04 | ||||
1979 | 1231.50 | 919.15 | b | 657.41 | b | 253.80 | e | 101.50 | g | 20.56 | c | 0.00 | b | 3.00 | 0.00 | c | 167.92 | a | 777.00 | 964.50 | 4994.84 | |||||
1980 | 880.92 | a | 673.98 | b | 679.42 | a | 335.50 | 165.16 | b | 1.50 | 0.00 | 0.00 | 5.50 | 310.50 | 593.00 | 710.50 | 4355.97 | |||||||||
1981 | 799.50 | 678.00 | 631.00 | 217.50 | 115.50 | 6.67 | c | 0.00 | 0.00 | 5.00 | 305.50 | 463.20 | e | 817.62 | c | 4039.49 | ||||||||||
1982 | 930.50 | 866.50 | 577.00 | 332.59 | a | 115.00 | 4.66 | a | 0.00 | 0.00 | 56.50 | 412.50 | 758.50 | 998.00 | 5051.74 | |||||||||||
1983 | 1017.00 | 730.00 | 671.00 | 557.00 | 215.45 | a | 24.11 | b | 0.00 | e | 0.00 | b | 44.00 | 270.98 | b | 575.50 | 875.00 | 4980.04 | ||||||||
1984 | 1033.00 | 774.50 | 573.00 | 373.50 | 33.58 | a | 11.11 | c | 0.00 | a | 0.00 | f | 24.81 | d | 303.00 | g | 602.50 | 907.00 | 4333.00 | |||||||
1985 | 1008.00 | 817.38 | b | 568.16 | b | 222.86 | b | 57.19 | b | 4.00 | 0.00 | 0.00 | a | 59.46 | b | 215.45 | a | 619.00 | 857.50 | 4429.00 | ||||||
1986 | 778.00 | 567.00 | 387.50 | 266.50 | 83.00 | 0.00 | 0.00 | 0.00 | 78.00 | 303.00 | 608.50 | 894.50 | 3966.00 | |||||||||||||
1987 | 1008.50 | 735.00 | 642.00 | 221.50 | 67.50 | 0.00 | 0.00 | 0.00 | 7.50 | 165.00 | 666.50 | 1043.00 | 4556.50 | |||||||||||||
1988 | 1116.00 | 735.00 | 574.00 | 287.50 | 0.00 | z | 0.00 | w | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 946.00 | 3658.50 | ||||||
1989 | 1125.00 | 775.50 | 351.50 | 123.50 | 16.00 | 1.50 | 0.00 | 0.00 | 11.50 | 195.30 | a | 539.00 | 891.50 | 4030.30 | ||||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1006.82 | 755.98 | 582.43 | 333.02 | 99.40 | 9.10 | 0.00 | 0.28 | 30.57 | 242.40 | 618.26 | 940.25 | 4496.60 | |||||||||||||
S.D. | 125.33 | 104.90 | 122.34 | 108.22 | 52.20 | 10.56 | 0.00 | 0.94 | 26.43 | 96.18 | 92.32 | 124.51 | 343.49 | |||||||||||||
SKEW | 0.11 | 0.16 | -0.64 | 0.45 | 0.48 | 1.17 | 0.00 | 2.97 | 0.63 | 0.30 | -0.16 | 0.47 | -0.08 | |||||||||||||
MAX | 1231.50 | 953.04 | 723.33 | 557.00 | 215.45 | 38.40 | 0.00 | 3.50 | 79.80 | 412.50 | 791.25 | 1219.00 | 5051.74 | |||||||||||||
MIN | 778.00 | 567.00 | 351.50 | 123.50 | 16.00 | 0.00 | 0.00 | 0.00 | 0.00 | 80.48 | 417.60 | 708.57 | 3966.00 | |||||||||||||
NO YRS | 24 | 24 | 22 | 24 | 21 | 22 | 21 | 23 | 22 | 24 | 25 | 24 | 13 |