YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1941 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1126.00 | 1059.50 | 888.50 | 536.50 | 342.00 | 136.00 | 4088.50 | |||||||
1942 | 146.50 | 92.00 | 194.50 | 428.00 | 718.00 | 983.00 | 1233.50 | 1102.50 | 951.00 | 611.50 | 394.50 | 159.50 | 7014.50 | |||||||||||||
1943 | 133.50 | 256.50 | 339.50 | 582.00 | 809.00 | 985.00 | 1178.00 | 1051.50 | 956.50 | 653.50 | 321.50 | 113.50 | 7380.00 | |||||||||||||
1944 | 67.00 | 60.50 | 171.53 | a | 362.00 | 701.00 | 890.50 | 1148.50 | 1110.50 | 892.00 | 701.00 | 191.00 | 90.00 | 6385.53 | ||||||||||||
1945 | 84.50 | 136.00 | 167.50 | 420.50 | 747.00 | 884.50 | 1143.50 | 978.50 | 830.00 | 557.00 | 288.00 | 95.50 | 6332.50 | |||||||||||||
1946 | 82.50 | 136.00 | 358.50 | 667.00 | 783.50 | 1095.00 | 1157.50 | 1087.00 | 948.10 | a | 523.00 | 184.50 | 194.00 | 7216.60 | ||||||||||||
1947 | 72.50 | 234.00 | 323.00 | 479.50 | 846.82 | a | 962.50 | 1220.00 | 1069.50 | 1010.50 | 654.00 | 157.50 | 64.50 | 7094.32 | ||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1191.50 | 1125.00 | 1007.00 | 708.00 | 158.50 | 113.00 | 4303.00 | |||||||
1949 | 38.00 | 98.50 | 289.50 | 545.00 | 741.00 | 1017.50 | 1113.00 | 1073.00 | 1019.50 | 559.00 | 454.14 | a | 156.00 | 7104.14 | ||||||||||||
1950 | 116.52 | b | 235.50 | 350.00 | 604.00 | 724.00 | 978.00 | 1055.00 | 832.50 | g | 885.00 | b | 853.00 | 411.50 | 250.50 | 6463.02 | ||||||||||
1951 | 108.50 | 158.50 | 282.00 | 470.00 | 754.50 | 928.50 | 1226.50 | 1105.50 | 1002.50 | 697.50 | 269.00 | 128.50 | 7131.50 | |||||||||||||
1952 | 114.50 | 92.00 | 148.00 | 472.00 | 819.50 | 1017.50 | 1137.00 | 1121.00 | 1024.00 | 804.50 | 229.50 | 82.50 | 7062.00 | |||||||||||||
1953 | 155.50 | 116.00 | 336.50 | 469.00 | 604.50 | 1033.00 | 1169.50 | 1158.00 | 1013.00 | 683.00 | 392.50 | 61.00 | 7191.50 | |||||||||||||
1954 | 137.00 | 308.00 | 299.00 | 636.00 | 811.50 | 996.00 | 1146.50 | 1038.00 | 980.00 | 753.50 | 391.20 | e | 200.00 | 7696.70 | ||||||||||||
1955 | 40.50 | 102.00 | 314.00 | 436.00 | 692.50 | 973.00 | 1076.00 | 1021.50 | 949.00 | 753.50 | 292.50 | 188.00 | 6838.50 | |||||||||||||
1956 | 203.00 | 85.50 | 346.50 | 460.00 | 821.50 | 1103.50 | 1120.50 | 1051.00 | 1036.50 | 646.00 | 274.50 | 105.29 | b | 7253.79 | ||||||||||||
1957 | 155.50 | 301.50 | 305.00 | 436.50 | 642.00 | 1081.00 | 1213.50 | 1090.50 | 926.50 | 593.50 | 166.50 | 155.00 | 7067.00 | |||||||||||||
1958 | 91.00 | 174.50 | 158.50 | 432.50 | 906.50 | 1071.50 | 1176.00 | 1095.00 | 946.00 | 699.00 | 301.50 | 216.00 | 7268.00 | |||||||||||||
1959 | 170.50 | 102.50 | 304.00 | 612.50 | 745.00 | 1116.00 | 1187.50 | 1033.00 | 926.50 | 644.50 | 285.00 | 134.00 | 7261.00 | |||||||||||||
1960 | 78.00 | 47.50 | 384.50 | 510.50 | 746.00 | 1082.50 | 1183.00 | 1141.00 | 994.00 | 590.00 | 335.50 | 97.50 | 7190.00 | |||||||||||||
1961 | 146.50 | 144.50 | 310.00 | 523.00 | 757.50 | 1093.50 | 1176.50 | 1078.50 | 870.00 | 629.50 | 195.50 | 79.00 | 7004.00 | |||||||||||||
1962 | 95.00 | 184.00 | 157.00 | 613.50 | 696.50 | 936.50 | 1117.00 | 1165.00 | 986.00 | 664.50 | 360.00 | 165.00 | 7140.00 | |||||||||||||
1963 | 73.00 | 243.50 | 284.00 | 432.50 | 839.50 | 919.00 | 1196.00 | 1035.00 | 1005.00 | 735.00 | 309.00 | 116.50 | 7188.00 | |||||||||||||
1964 | 52.00 | 37.00 | 194.00 | 420.50 | 723.00 | 967.50 | 1170.00 | 1045.00 | 833.00 | 697.00 | 195.00 | 114.50 | 6448.50 | |||||||||||||
1965 | 141.50 | 140.50 | 212.50 | 464.00 | 653.00 | 853.00 | 1167.00 | 1116.50 | 865.00 | 710.50 | 390.50 | 145.50 | 6859.50 | |||||||||||||
1966 | 45.50 | 51.00 | 346.00 | 509.50 | 836.50 | 1014.50 | 1175.50 | 1086.00 | 910.00 | 619.50 | 377.00 | 163.00 | 7134.00 | |||||||||||||
1967 | 131.00 | 196.50 | 409.00 | 418.50 | 712.00 | 943.50 | 1114.00 | 1094.00 | 931.50 | 679.50 | 396.00 | 55.50 | 7081.00 | |||||||||||||
1968 | 121.50 | 268.50 | 280.00 | 428.00 | 746.50 | 1036.50 | 1104.00 | 979.00 | 938.50 | 686.50 | 262.50 | 100.50 | 6952.00 | |||||||||||||
1969 | 201.50 | 125.50 | 189.00 | 536.00 | 824.00 | 958.00 | 1163.00 | 1159.50 | 983.50 | 568.00 | 309.00 | 175.50 | 7192.50 | |||||||||||||
1970 | 101.50 | 236.50 | 210.00 | 372.00 | 821.00 | 1026.50 | 1206.50 | 1113.00 | 842.50 | 508.50 | 348.50 | 126.00 | 6912.50 | |||||||||||||
1971 | 181.00 | 134.00 | 379.50 | 437.50 | 646.50 | 965.50 | 1180.50 | 963.00 | 855.00 | 445.50 | 207.50 | 60.50 | 6456.00 | |||||||||||||
1972 | 66.50 | 198.50 | 500.00 | 499.00 | 726.50 | 953.00 | 1149.50 | 1011.50 | 848.50 | 509.50 | 123.50 | 89.00 | 6675.00 | |||||||||||||
1973 | 56.50 | 125.00 | 103.00 | 360.50 | 776.50 | 991.50 | 1089.50 | 1096.00 | 908.50 | 680.00 | 319.50 | 147.00 | 6653.50 | |||||||||||||
1974 | 97.00 | 113.50 | 355.00 | 492.00 | 796.50 | 1137.50 | 1068.50 | 1066.00 | 882.50 | 642.50 | 250.00 | 41.00 | 6942.00 | |||||||||||||
1975 | 98.00 | 92.00 | 226.00 | 302.50 | 648.00 | 944.50 | 1073.00 | 1127.50 | 926.00 | 629.00 | 296.00 | 139.50 | 6502.00 | |||||||||||||
1976 | 151.00 | 237.00 | 271.00 | 457.50 | 748.00 | 1004.00 | 1074.00 | 1099.00 | 826.50 | 536.50 | 334.50 | 107.00 | 6846.00 | |||||||||||||
1977 | 68.50 | 194.00 | 197.00 | 509.50 | 635.00 | 1029.00 | 1165.50 | 1141.00 | 948.00 | 701.00 | 334.50 | 224.50 | 7147.50 | |||||||||||||
1978 | 114.50 | 142.50 | 359.50 | 448.00 | 710.50 | 1037.00 | 1172.50 | 1073.00 | 947.50 | 722.00 | 253.00 | 77.50 | 7057.50 | |||||||||||||
1979 | 37.00 | 114.00 | 202.00 | 474.00 | 705.50 | 1009.00 | 1157.50 | 1023.00 | 1039.00 | 700.50 | 219.00 | 178.50 | 6859.00 | |||||||||||||
1980 | 137.00 | 218.50 | 214.50 | 469.00 | 657.50 | 1051.50 | 1200.50 | 1077.50 | 956.50 | 629.00 | 320.00 | 289.50 | 7221.00 | |||||||||||||
1981 | 191.50 | 237.50 | 258.00 | 612.00 | 738.00 | 1104.00 | 1115.50 | 1161.00 | 941.50 | 588.00 | 384.50 | 198.50 | 7530.00 | |||||||||||||
1982 | 126.50 | 202.50 | 289.50 | 515.50 | 724.00 | 943.50 | 1117.00 | 1098.50 | 925.00 | 0.00 | z | 0.00 | z | 0.00 | z | 5942.00 | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 110.73 | 159.34 | 275.46 | 482.94 | 743.40 | 1002.92 | 1151.32 | 1080.98 | 937.04 | 646.43 | 293.31 | 134.97 | 7007.61 | |||||||||||||
S.D. | 45.89 | 71.57 | 85.56 | 80.32 | 68.32 | 67.98 | 45.78 | 50.22 | 60.61 | 84.56 | 81.87 | 55.99 | 306.15 | |||||||||||||
SKEW | 0.22 | 0.28 | 0.14 | 0.36 | 0.10 | 0.02 | -0.33 | -0.40 | -0.16 | -0.10 | -0.22 | 0.60 | -0.47 | |||||||||||||
MAX | 203.00 | 308.00 | 500.00 | 667.00 | 906.50 | 1137.50 | 1233.50 | 1165.00 | 1039.00 | 853.00 | 454.14 | 289.50 | 7696.70 | |||||||||||||
MIN | 37.00 | 37.00 | 103.00 | 302.50 | 604.50 | 853.00 | 1055.00 | 963.00 | 826.50 | 445.50 | 123.50 | 41.00 | 6332.50 | |||||||||||||
NO YRS | 40 | 40 | 40 | 40 | 40 | 40 | 42 | 41 | 42 | 41 | 41 | 41 | 38 |