YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1963 | 33.00 | t | 445.08 | d | 370.00 | 424.00 | 747.00 | 904.00 | 1119.00 | 1164.00 | 1054.00 | 781.00 | 359.00 | 41.50 | 7408.58 | |||||||||||
1964 | 127.50 | 265.00 | 413.00 | 569.50 | 708.50 | 933.00 | 1195.00 | 1180.00 | 895.00 | 873.00 | 323.50 | 314.50 | 7797.50 | |||||||||||||
1965 | 185.00 | 263.50 | 446.50 | 560.50 | 808.00 | 802.50 | 1145.00 | 1201.50 | 875.00 | 865.00 | 473.00 | 86.00 | 7711.50 | |||||||||||||
1966 | 151.00 | 230.00 | 487.00 | 743.00 | 845.00 | 1010.50 | 1100.50 | 909.50 | h | 996.00 | 806.00 | 512.50 | 200.50 | 7082.00 | ||||||||||||
1967 | 180.00 | 220.00 | 420.00 | 336.50 | 801.02 | c | 877.76 | a | 1323.50 | 1343.00 | 1106.00 | 866.00 | 562.00 | 155.00 | 8190.78 | |||||||||||
1968 | 156.00 | 436.00 | 561.50 | 670.34 | a | 768.80 | a | 1012.00 | 1196.50 | 1050.50 | 983.50 | 758.00 | 408.50 | 165.00 | 8166.64 | |||||||||||
1969 | 156.50 | 202.22 | a | 425.50 | 563.28 | a | 795.00 | 798.50 | 1159.50 | 1239.50 | 1019.00 | 663.50 | 442.00 | 293.00 | 7757.50 | |||||||||||
1970 | 304.50 | 330.81 | a | 497.50 | 519.50 | 826.00 | 933.50 | 1230.50 | 1148.00 | 993.00 | 723.00 | 510.00 | 211.00 | 8227.31 | ||||||||||||
1971 | 169.00 | 218.00 | 432.50 | 517.00 | 673.00 | 918.00 | 1178.00 | 1180.50 | 980.50 | 685.00 | 385.50 | 120.50 | 7457.50 | |||||||||||||
1972 | 68.50 | 340.00 | 658.50 | 622.50 | 857.00 | 994.00 | 1155.00 | 1103.00 | 948.50 | 717.50 | 331.50 | 126.00 | 7922.00 | |||||||||||||
1973 | 170.00 | 312.00 | 369.50 | 628.50 | 903.00 | 1062.50 | 1132.50 | 1126.00 | 932.00 | 712.00 | 424.00 | 228.00 | 8000.00 | |||||||||||||
1974 | 203.00 | 251.00 | 452.00 | 553.50 | 784.50 | 981.00 | 1170.50 | 1136.00 | 1061.50 | 826.00 | 416.50 | 150.50 | 7986.00 | |||||||||||||
1975 | 111.00 | 282.00 | 377.50 | 423.50 | 832.00 | 900.50 | 1086.00 | 1092.50 | 1064.00 | 715.00 | 380.50 | 184.50 | 7449.00 | |||||||||||||
1976 | 205.00 | 333.50 | 462.00 | 546.00 | 853.00 | 984.50 | 1165.00 | 1009.00 | 987.50 | 818.00 | 478.50 | 201.00 | 8043.00 | |||||||||||||
1977 | 100.00 | 352.50 | 415.50 | 718.00 | 639.00 | 961.00 | 1170.00 | 1174.00 | 965.50 | 842.00 | 506.00 | 353.92 | a | 8197.42 | ||||||||||||
1978 | 320.50 | 316.00 | 579.50 | 504.00 | 868.00 | 939.50 | 1162.00 | 1184.00 | 938.50 | 887.50 | 343.50 | 102.50 | 8145.50 | |||||||||||||
1979 | 161.00 | 265.50 | 464.00 | 594.00 | 849.00 | 1100.00 | c | 1174.38 | a | 1069.50 | 1085.00 | 823.00 | 423.50 | 267.50 | 8276.38 | |||||||||||
1980 | 278.00 | 348.50 | 428.50 | 606.00 | 708.00 | 835.00 | 1144.50 | 1033.00 | 935.00 | 858.50 | 502.00 | 234.50 | 7911.50 | |||||||||||||
1981 | 271.00 | 331.33 | a | 430.50 | 644.00 | 836.48 | a | 1172.50 | 1215.00 | 1128.50 | 1043.50 | 708.00 | 510.00 | 297.50 | 8588.32 | |||||||||||
1982 | 110.50 | 317.50 | 393.00 | 541.50 | 765.00 | 815.00 | 1121.50 | 1117.50 | 943.00 | 768.00 | 318.00 | 209.50 | 7420.00 | |||||||||||||
1983 | 135.50 | 328.00 | 463.50 | 483.00 | 836.50 | 912.50 | 1063.00 | 1163.50 | 1039.00 | 824.00 | 445.50 | 352.50 | 8046.50 | |||||||||||||
1984 | 181.50 | 317.50 | 590.00 | 557.50 | 939.50 | 940.50 | 1280.00 | 1201.50 | 1138.50 | 713.00 | 391.00 | 168.50 | 8419.00 | |||||||||||||
1985 | 69.00 | 318.00 | 403.50 | 737.50 | 804.50 | 1126.50 | 1279.00 | 1111.50 | 908.00 | 751.00 | 365.00 | 115.50 | 7989.00 | |||||||||||||
1986 | 343.50 | 403.00 | 580.50 | 618.50 | 867.00 | 997.00 | 1091.50 | 1212.00 | 866.50 | 790.50 | 522.00 | 194.00 | 8486.00 | |||||||||||||
1987 | 173.50 | 349.00 | 471.00 | 779.00 | 911.50 | 996.00 | 995.50 | 1121.00 | 996.50 | 902.50 | 430.50 | 228.50 | 8354.50 | |||||||||||||
1988 | 215.50 | 409.50 | 592.00 | 650.00 | 789.00 | 935.50 | 1312.50 | 1155.00 | 1041.50 | 852.50 | 493.50 | 194.00 | 8640.50 | |||||||||||||
1989 | 126.00 | 246.50 | 557.00 | 751.00 | 822.50 | 965.50 | 1211.50 | 1089.50 | 948.50 | 748.00 | 472.50 | 138.50 | 8077.00 | |||||||||||||
1990 | 207.50 | 228.00 | 539.00 | 763.50 | 826.50 | 996.00 | 1230.50 | 1181.00 | 1045.00 | 894.50 | 460.50 | 130.50 | 8502.50 | |||||||||||||
1991 | 225.50 | 428.00 | 397.50 | 556.00 | 741.00 | 894.00 | 1178.00 | 1070.50 | 1112.50 | 969.00 | 507.50 | 191.00 | 8270.50 | |||||||||||||
1992 | 121.00 | 410.00 | 545.00 | 745.00 | 972.00 | 962.50 | 1171.50 | 1283.00 | 1045.00 | 883.50 | 481.00 | 187.50 | 8807.00 | |||||||||||||
1993 | 170.50 | a | 255.50 | 555.50 | 614.00 | 826.50 | 1023.50 | 1075.50 | 1140.00 | 999.50 | 826.00 | 391.00 | 175.00 | 8052.50 | ||||||||||||
1994 | 176.50 | 217.00 | 530.50 | 639.00 | 765.50 | 1012.00 | 1111.00 | 1184.00 | 984.50 | 739.00 | 276.50 | 131.00 | 7766.50 | |||||||||||||
1995 | 335.00 | 329.00 | 438.00 | 584.50 | 718.00 | 925.00 | 1144.00 | 1201.00 | 1026.00 | 852.00 | 599.50 | 334.00 | 8486.00 | |||||||||||||
1996 | 253.00 | 399.50 | 525.00 | 672.00 | 881.50 | 985.50 | 1303.00 | 1239.50 | 990.00 | 765.50 | 461.50 | 291.00 | 8767.00 | |||||||||||||
1997 | 266.50 | 343.50 | 591.00 | 709.00 | 1041.00 | 988.50 | 1160.00 | 1184.00 | 1075.00 | 769.00 | 531.50 | 156.00 | 8815.00 | |||||||||||||
1998 | 285.50 | 290.50 | 485.50 | 539.50 | 634.50 | 810.00 | 1161.00 | 1252.00 | 1061.50 | 720.00 | 444.50 | 164.00 | 7848.50 | |||||||||||||
1999 | 176.50 | 273.00 | 399.00 | 561.00 | 733.50 | 948.00 | 1083.50 | 1100.50 | 1039.50 | 897.45 | a | 511.50 | 255.50 | 7978.95 | ||||||||||||
2000 | 319.50 | 398.00 | 520.00 | 685.00 | 887.00 | 1089.50 | 1082.50 | 1193.00 | 1003.00 | 761.00 | 296.50 | 267.00 | 8502.00 | |||||||||||||
2001 | 186.50 | 269.50 | 578.00 | 561.00 | 1103.50 | 1118.00 | 1144.00 | 1165.00 | 1036.50 | 894.00 | 526.00 | 241.00 | 8823.00 | |||||||||||||
2002 | 156.50 | 345.50 | 464.50 | 636.50 | 816.50 | 1016.00 | 1193.00 | 1163.50 | 1092.50 | 766.00 | 446.50 | 289.00 | 8386.00 | |||||||||||||
2003 | 293.00 | 287.00 | 545.50 | 511.00 | 829.50 | 975.50 | 1359.00 | 1169.50 | 1101.00 | 937.00 | 377.50 | 300.50 | 8686.00 | |||||||||||||
2004 | 207.00 | 339.50 | 685.00 | 723.50 | 885.50 | 984.00 | 1162.00 | 1152.50 | 1063.50 | 739.00 | 371.00 | 234.00 | 8546.50 | |||||||||||||
2005 | 201.00 | 372.50 | 543.50 | 595.50 | 872.00 | 936.50 | 1321.00 | 1251.50 | 965.50 | 813.50 | 567.50 | 335.50 | 8775.50 | |||||||||||||
2006 | 302.50 | 340.50 | 337.50 | 539.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1519.50 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 198.98 | 317.24 | 486.85 | 602.20 | 822.60 | 964.49 | 1173.40 | 1158.68 | 1008.95 | 802.42 | 441.40 | 209.68 | 8201.80 | |||||||||||||
S.D. | 72.57 | 64.25 | 81.92 | 97.87 | 92.79 | 85.09 | 77.73 | 66.76 | 65.59 | 73.94 | 77.50 | 76.50 | 387.72 | |||||||||||||
SKEW | 0.34 | 0.12 | 0.33 | -0.22 | 0.52 | 0.12 | 0.47 | 0.17 | -0.23 | 0.17 | -0.19 | 0.13 | -0.14 | |||||||||||||
MAX | 343.50 | 445.08 | 685.00 | 779.00 | 1103.50 | 1172.50 | 1359.00 | 1343.00 | 1138.50 | 969.00 | 599.50 | 353.92 | 8823.00 | |||||||||||||
MIN | 68.50 | 202.22 | 337.50 | 336.50 | 634.50 | 798.50 | 995.50 | 1009.00 | 866.50 | 663.50 | 276.50 | 41.50 | 7420.00 | |||||||||||||
NO YRS | 43 | 44 | 44 | 44 | 43 | 43 | 43 | 42 | 43 | 43 | 43 | 43 | 41 |