YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 97.50 | 306.50 | 640.15 | a | 949.82 | b | 1259.63 | a | 3253.60 | |||
1949 | 1586.88 | b | 1009.00 | 856.00 | 509.48 | a | 311.03 | a | 236.00 | 102.00 | 111.17 | b | 272.59 | a | 715.00 | 783.10 | a | 1076.22 | a | 7568.47 | ||||||
1950 | 1574.50 | 1006.50 | 924.50 | 0.00 | z | 542.00 | 259.66 | a | 45.00 | 44.50 | 257.00 | 522.35 | a | 832.50 | 865.42 | a | 6873.92 | |||||||||
1951 | 1120.50 | 867.50 | 806.00 | 469.50 | 356.00 | 243.10 | a | 65.00 | 86.50 | 224.50 | 605.00 | 868.00 | 1158.50 | 6870.10 | ||||||||||||
1952 | 1203.50 | 918.00 | 853.50 | 457.24 | a | 334.00 | 219.60 | e | 48.71 | c | 86.50 | 175.00 | 419.00 | 1021.00 | 1040.00 | 6776.06 | ||||||||||
1953 | 814.00 | 838.50 | 799.00 | 597.93 | a | 461.50 | 340.34 | a | 64.00 | 84.00 | 177.50 | 499.00 | 716.50 | 952.50 | 6344.78 | |||||||||||
1954 | 1098.43 | a | 862.00 | 887.50 | 587.50 | 333.80 | c | 303.50 | 63.50 | 161.00 | 289.00 | 587.00 | 716.00 | 1072.50 | 6961.74 | |||||||||||
1955 | 1095.33 | a | 923.46 | b | 989.50 | 710.00 | 463.97 | a | 175.86 | a | 133.30 | a | 64.07 | a | 282.50 | 525.97 | a | 1035.50 | 1107.00 | 7506.46 | ||||||
1956 | 1065.50 | 1103.50 | 855.60 | a | 494.50 | 307.50 | 236.90 | a | 33.00 | 72.00 | 207.93 | a | 579.50 | 981.72 | a | 1011.50 | 6949.15 | |||||||||
1957 | 1482.83 | a | 927.00 | 806.00 | 558.50 | 300.00 | 171.50 | 64.00 | 139.00 | 192.00 | 612.50 | 920.50 | 919.00 | 7092.83 | ||||||||||||
1958 | 1010.50 | 658.00 | 810.00 | 629.50 | 224.50 | 123.00 | 25.50 | 16.50 | 278.50 | 509.50 | 427.00 | o | 905.00 | 5190.50 | ||||||||||||
1959 | 1017.50 | 890.50 | 790.50 | 539.00 | 466.00 | 181.50 | 70.50 | 135.00 | 315.50 | 543.50 | 933.50 | 1057.00 | 6940.00 | |||||||||||||
1960 | 1213.50 | 914.00 | 789.50 | 527.50 | 426.00 | 175.00 | 29.00 | 152.00 | 233.50 | 528.50 | 832.00 | 1131.50 | 6952.00 | |||||||||||||
1961 | 1029.00 | 728.50 | 759.00 | 577.00 | 378.50 | 85.00 | 21.00 | 14.50 | 348.50 | 592.50 | 962.00 | 1030.00 | 6525.50 | |||||||||||||
1962 | 1104.00 | 852.50 | 829.50 | 469.00 | 479.50 | 216.50 | 122.00 | 121.00 | 241.00 | 559.00 | 775.50 | 941.50 | 6711.00 | |||||||||||||
1963 | 1276.50 | 756.50 | 748.00 | 634.00 | 355.98 | a | 213.00 | 124.00 | 82.00 | 122.00 | 448.50 | 783.00 | 1079.00 | 6622.48 | ||||||||||||
1964 | 990.00 | 899.50 | 856.50 | 641.50 | 442.78 | a | 220.00 | 82.00 | 149.50 | 301.50 | 548.00 | 888.50 | 1110.00 | 7129.78 | ||||||||||||
1965 | 1023.00 | 820.50 | 852.00 | 513.00 | 419.00 | 180.00 | 60.00 | 85.50 | 360.50 | 420.00 | 725.50 | 1051.00 | 6510.00 | |||||||||||||
1966 | 1023.00 | 891.00 | 810.50 | 540.50 | 330.50 | 240.50 | 89.00 | 81.00 | 151.00 | 549.00 | 759.00 | 896.50 | 6361.50 | |||||||||||||
1967 | 905.00 | 772.50 | 812.50 | 708.50 | 383.00 | 131.50 | 21.50 | 14.98 | a | 101.11 | c | 503.75 | a | 831.00 | 1058.13 | a | 6243.48 | |||||||||
1968 | 1010.50 | 776.27 | a | 654.00 | 630.00 | a | 383.00 | 179.00 | 44.43 | a | 145.00 | 259.50 | 607.50 | 823.45 | a | 1095.50 | 6608.15 | |||||||||
1969 | 1360.90 | a | 910.50 | 826.15 | a | 563.57 | b | 285.72 | a | 86.00 | 56.50 | 56.66 | b | 177.50 | 644.05 | b | 857.68 | b | 1042.12 | a | 6867.34 | |||||
1970 | 1082.50 | 787.63 | a | 809.50 | 732.86 | b | 364.00 | 108.10 | a | 36.17 | a | 34.21 | b | 369.64 | b | 594.17 | a | 812.50 | 1048.00 | 6779.27 | ||||||
1971 | 973.50 | 821.00 | 894.50 | 590.50 | 349.00 | 272.00 | 93.55 | c | 24.05 | b | 372.50 | 655.65 | a | 821.00 | 1064.50 | 6931.76 | ||||||||||
1972 | 1096.00 | 927.00 | 664.50 | 637.78 | c | 314.00 | 144.00 | 89.42 | e | 44.00 | 342.00 | 589.52 | a | 794.50 | 1192.00 | 6834.72 | ||||||||||
1973 | 1124.00 | 837.00 | 744.50 | 588.62 | a | 291.83 | b | 207.60 | e | 36.37 | e | 89.50 | 243.50 | 572.00 | 894.00 | 925.50 | 6554.41 | |||||||||
1974 | 1217.50 | 805.00 | 765.50 | 584.46 | b | 453.00 | 118.50 | 73.00 | 56.00 | 120.00 | k | 517.18 | a | 764.50 | 946.50 | 6301.15 | ||||||||||
1975 | 1055.00 | 939.04 | a | 871.62 | a | 719.00 | 399.38 | a | 231.21 | a | 9.50 | z | 76.43 | b | 199.50 | 521.50 | 854.50 | 468.50 | o | 5867.18 | ||||||
1976 | 0.00 | z | 313.00 | q | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 5.00 | p | 83.00 | f | 118.85 | d | 0.00 | z | 789.11 | b | 1042.50 | 1950.45 | ||
1977 | 1258.50 | 794.00 | 838.50 | 443.50 | 470.17 | d | 79.50 | 90.00 | 77.50 | 318.50 | 0.00 | z | 0.00 | z | 1036.12 | e | 5406.28 | |||||||||
1978 | 1018.00 | 552.50 | i | 694.83 | b | 569.48 | a | 433.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 787.50 | g | 0.00 | z | 2715.31 | |||
1979 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 349.50 | 141.00 | 38.23 | a | 32.50 | 120.00 | 481.00 | 984.00 | 929.50 | 3075.73 | ||||||||
1980 | 1234.00 | 887.50 | 804.50 | 447.00 | 395.00 | 214.66 | a | 56.50 | 139.50 | 257.50 | 490.00 | 828.00 | 522.00 | o | 5754.16 | |||||||||||
1981 | 791.50 | k | 802.31 | b | 480.00 | h | 606.00 | 0.00 | z | 0.00 | z | 0.00 | z | 38.75 | c | 235.00 | 591.50 | 760.00 | 964.00 | 3997.56 | ||||||
1982 | 1046.50 | 907.50 | 782.50 | 622.50 | 375.00 | 130.50 | 109.50 | 38.50 | 250.00 | 560.00 | 950.00 | 1049.00 | 6821.50 | |||||||||||||
1983 | 904.50 | 726.50 | 660.50 | 572.50 | 336.50 | 197.00 | 103.00 | 15.00 | 291.50 | 523.79 | b | 0.00 | z | 0.00 | z | 4330.79 | ||||||||||
1984 | 170.50 | y | 884.00 | 726.00 | 602.50 | 457.00 | 256.50 | 54.00 | 43.00 | 301.00 | 646.00 | 829.50 | 1170.00 | 5969.50 | ||||||||||||
1985 | 1301.00 | 986.00 | 867.00 | 500.00 | 330.00 | 163.50 | 6.00 | 107.50 | 392.00 | 604.00 | 1196.50 | 1375.88 | a | 7829.38 | ||||||||||||
1986 | 970.50 | 861.50 | 624.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 523.50 | 858.00 | 1095.50 | 4933.50 | |||||||
1987 | 1155.50 | 842.00 | 720.00 | 380.50 | 290.50 | 129.50 | 77.50 | 83.00 | 146.00 | 487.50 | 772.50 | 1048.50 | 6133.00 | |||||||||||||
1988 | 819.00 | j | 838.00 | 740.00 | 487.00 | 364.00 | 198.50 | 55.00 | 36.00 | 194.00 | 338.00 | 813.00 | 1057.50 | 5121.00 | ||||||||||||
1989 | 1014.00 | 1161.00 | 769.12 | b | 455.50 | 380.50 | 116.50 | 50.00 | 96.00 | 206.00 | 542.50 | 776.00 | 1059.50 | 6626.62 | ||||||||||||
1990 | 941.50 | 926.00 | 694.50 | 424.00 | 378.00 | 182.00 | 16.50 | 71.00 | 96.50 | 588.50 | 728.00 | 0.00 | z | 5046.50 | ||||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1118.85 | 873.30 | 794.56 | 561.09 | 377.30 | 187.05 | 63.48 | 77.56 | 243.22 | 549.64 | 851.83 | 1049.05 | 6816.72 | |||||||||||||
S.D. | 175.45 | 97.91 | 78.26 | 86.27 | 67.21 | 61.36 | 32.00 | 42.33 | 79.79 | 72.02 | 102.09 | 101.89 | 389.13 | |||||||||||||
SKEW | 1.07 | 0.61 | -0.11 | 0.06 | 0.21 | 0.21 | 0.36 | 0.30 | -0.08 | -0.47 | 1.17 | 0.75 | 0.70 | |||||||||||||
MAX | 1586.88 | 1161.00 | 989.50 | 732.86 | 542.00 | 340.34 | 133.30 | 161.00 | 392.00 | 715.00 | 1196.50 | 1375.88 | 7829.38 | |||||||||||||
MIN | 814.00 | 658.00 | 624.50 | 380.50 | 224.50 | 79.50 | 6.00 | 14.50 | 96.50 | 338.00 | 716.00 | 865.42 | 6133.00 | |||||||||||||
NO YRS | 37 | 39 | 39 | 38 | 39 | 38 | 37 | 40 | 40 | 40 | 39 | 38 | 27 |