YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1950 | 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 | 271.50 | f | 601.50 | 802.00 | 1403.50 | |||
1951 | 986.50 | 824.00 | 771.50 | 547.50 | 369.50 | 148.00 | 3.00 | 36.50 | 64.50 | 473.86 | c | 751.50 | 1095.00 | 6071.36 | ||||||||||||
1952 | 864.00 | j | 1022.00 | 1047.00 | 587.50 | 314.00 | 222.50 | 20.50 | 7.00 | 132.50 | 244.50 | 879.00 | 1068.00 | 5544.50 | ||||||||||||
1953 | 892.50 | 821.50 | 771.50 | 624.00 | 614.00 | 232.50 | 3.00 | 30.00 | 69.50 | j | 452.00 | 670.50 | 952.00 | 6063.50 | ||||||||||||
1954 | 928.50 | 910.00 | 921.50 | 461.00 | 225.50 | 207.00 | 4.00 | 75.00 | 147.00 | 412.00 | 667.50 | 1036.00 | 5995.00 | |||||||||||||
1955 | 1234.32 | a | 981.00 | 843.50 | 725.50 | 471.00 | 162.50 | 51.00 | 0.00 | 174.83 | a | 390.00 | 755.00 | 901.00 | 6689.64 | |||||||||||
1956 | 894.50 | 1014.50 | 771.56 | d | 616.50 | 401.50 | 165.00 | 35.00 | 47.00 | 99.50 | 508.00 | 779.50 | 965.00 | 6297.56 | ||||||||||||
1957 | 1266.00 | 847.00 | 725.00 | 607.00 | 468.00 | 110.00 | 4.77 | e | 24.50 | 135.56 | c | 551.00 | 815.50 | 947.00 | 6501.32 | |||||||||||
1958 | 988.00 | 786.00 | 950.00 | 654.00 | 260.00 | 187.00 | 32.50 | 0.00 | 105.00 | 379.20 | c | 758.50 | 852.00 | 5952.20 | ||||||||||||
1959 | 937.50 | 948.50 | 709.50 | 450.50 | 449.00 | 69.50 | 0.00 | 24.28 | a | 221.50 | 408.00 | 721.50 | 980.00 | 5919.78 | ||||||||||||
1960 | 1147.50 | 931.00 | 674.25 | a | 528.50 | 385.00 | 28.45 | a | 1.50 | 29.00 | 83.00 | 484.00 | 789.50 | 1037.50 | 6119.20 | |||||||||||
1961 | 975.50 | 777.00 | 790.50 | 560.00 | 444.50 | 94.50 | 4.50 | 30.00 | 221.00 | 483.50 | 798.50 | 1055.00 | 6234.50 | |||||||||||||
1962 | 1163.00 | 1034.00 | 1020.50 | 455.00 | 483.50 | 143.50 | 43.50 | 29.50 | 105.00 | 393.50 | 697.00 | 934.50 | 6502.50 | |||||||||||||
1963 | 1065.50 | 684.50 | 871.00 | 765.50 | 359.50 | 259.00 | 31.50 | 30.50 | 105.00 | 368.00 | 764.50 | 972.00 | 6276.50 | |||||||||||||
1964 | 1058.00 | 969.00 | 915.00 | 669.50 | 484.50 | 174.00 | 6.00 | 21.50 | 195.00 | 323.00 | 894.50 | 920.00 | 6630.00 | |||||||||||||
1965 | 1063.50 | 859.50 | 865.50 | 676.50 | 539.50 | 278.50 | 74.00 | 92.00 | 349.14 | a | 388.50 | 748.50 | 1085.00 | 7020.14 | ||||||||||||
1966 | 1154.50 | 987.00 | 732.00 | 505.00 | 259.50 | 164.50 | 46.00 | 17.00 | 159.50 | 450.50 | 694.50 | 981.50 | 6151.50 | |||||||||||||
1967 | 989.00 | 863.00 | 857.50 | 895.00 | 417.50 | 263.00 | 10.50 | 6.50 | 168.50 | 378.50 | 619.00 | 1177.50 | 6645.50 | |||||||||||||
1968 | 1059.00 | 753.50 | 779.50 | 633.00 | 420.50 | 112.50 | 6.00 | 125.00 | 194.50 | 445.00 | 764.00 | 1075.50 | 6368.00 | |||||||||||||
1969 | 1043.00 | 1099.00 | 1095.00 | 638.00 | 276.00 | 201.00 | 37.00 | 9.50 | 99.00 | 604.00 | 768.00 | 929.00 | 6798.50 | |||||||||||||
1970 | 978.05 | a | 778.00 | 808.50 | 729.50 | 354.50 | 162.00 | 8.00 | 0.50 | 210.50 | 512.00 | 695.50 | 1109.50 | 6346.55 | ||||||||||||
1971 | 1012.50 | 875.50 | 802.50 | 671.00 | 518.00 | 185.00 | 17.00 | 3.00 | 229.00 | 572.50 | 785.00 | 1187.50 | 6858.50 | |||||||||||||
1972 | 1321.00 | 1016.50 | 630.00 | 613.00 | 356.50 | 133.00 | 9.50 | 44.50 | 250.50 | 585.00 | 893.00 | 1125.50 | 6978.00 | |||||||||||||
1973 | 1161.00 | 952.50 | 973.50 | 650.00 | 315.00 | 120.00 | 20.00 | 69.50 | 210.00 | a | 470.50 | 771.50 | 1009.50 | 6723.00 | ||||||||||||
1974 | 1069.00 | 860.00 | 760.50 | 663.50 | 335.00 | 87.50 | 31.00 | 30.00 | 97.50 | 468.00 | 755.50 | 722.00 | i | 5157.50 | ||||||||||||
1975 | 1032.00 | 899.50 | 908.00 | 876.00 | 445.50 | 198.00 | 38.50 | 72.50 | 127.50 | 530.50 | 808.00 | 720.50 | h | 5936.00 | ||||||||||||
1976 | 987.50 | 934.50 | 886.50 | 678.00 | 317.00 | 197.50 | 39.50 | 148.50 | 214.50 | 471.50 | 695.00 | 807.50 | f | 5570.00 | ||||||||||||
1977 | 1172.00 | 802.00 | 974.00 | 555.00 | 615.50 | 103.00 | 20.50 | 20.00 | 191.50 | 297.00 | h | 689.46 | b | 914.50 | 6057.46 | |||||||||||
1978 | 1157.00 | 1045.00 | 796.50 | 701.50 | 456.50 | 210.00 | 53.00 | 88.50 | 308.00 | 390.00 | 893.28 | a | 1256.00 | 7355.28 | ||||||||||||
1979 | 1173.00 | 953.50 | 799.50 | 626.00 | 376.00 | 174.00 | 41.33 | a | 93.00 | 111.00 | 427.50 | 821.00 | 978.50 | 6574.33 | ||||||||||||
1980 | 1015.00 | 836.00 | 952.50 | 619.00 | 511.50 | 292.00 | 62.00 | 88.00 | 198.50 | 475.00 | 712.50 | 1087.87 | d | 6849.87 | ||||||||||||
1981 | 1001.00 | 882.00 | 859.00 | 529.00 | 415.50 | 85.00 | 10.50 | 5.50 | 118.00 | 605.00 | 701.50 | 820.50 | 6032.50 | |||||||||||||
1982 | 1266.35 | a | 852.50 | 904.00 | 684.00 | 399.50 | 257.00 | 70.50 | 41.50 | 268.00 | 561.00 | 899.50 | 1180.50 | 7384.35 | ||||||||||||
1983 | 1339.00 | 906.50 | 865.00 | 792.50 | 459.50 | 208.50 | 105.50 | 87.50 | 170.00 | 465.50 | 808.50 | 892.50 | 7100.50 | |||||||||||||
1984 | 1046.00 | 936.00 | 737.00 | 657.50 | 266.50 | 219.00 | 16.50 | 39.00 | 136.00 | 609.00 | 793.00 | 1206.50 | 6662.00 | |||||||||||||
1985 | 1257.00 | 953.00 | 916.00 | 483.00 | 368.50 | 103.50 | 27.00 | 41.50 | 341.50 | 531.50 | 879.00 | 1100.50 | 7002.00 | |||||||||||||
1986 | 862.00 | 815.50 | 716.00 | 632.00 | 373.00 | 100.00 | 59.50 | 8.00 | 370.50 | 555.50 | 732.50 | 1088.50 | 6313.00 | |||||||||||||
1987 | 1226.00 | 924.00 | 822.50 | 468.00 | 379.50 | 131.50 | 76.50 | 36.50 | 160.50 | 394.50 | 775.50 | 1122.00 | 6517.00 | |||||||||||||
1988 | 1100.50 | 887.50 | 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 | 1988.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1081.68 | 900.58 | 843.87 | 627.78 | 402.85 | 167.28 | 30.29 | 41.95 | 179.81 | 465.60 | 764.40 | 1024.15 | 6544.20 | |||||||||||||
S.D. | 124.16 | 91.30 | 106.00 | 106.55 | 93.37 | 63.33 | 25.66 | 36.67 | 77.27 | 84.95 | 75.04 | 112.95 | 402.42 | |||||||||||||
SKEW | 0.31 | -0.06 | 0.29 | 0.39 | 0.27 | 0.01 | 0.91 | 1.07 | 0.83 | -0.20 | 0.08 | 0.01 | 0.31 | |||||||||||||
MAX | 1339.00 | 1099.00 | 1095.00 | 895.00 | 615.50 | 292.00 | 105.50 | 148.50 | 370.50 | 609.00 | 899.50 | 1256.00 | 7384.35 | |||||||||||||
MIN | 862.00 | 684.50 | 630.00 | 450.50 | 225.50 | 28.45 | 0.00 | 0.00 | 64.50 | 244.50 | 601.50 | 802.00 | 5919.78 | |||||||||||||
NO YRS | 37 | 38 | 37 | 37 | 37 | 37 | 37 | 37 | 36 | 36 | 38 | 35 | 31 |