YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1949 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 444.83 | a | 740.50 | 911.00 | 1357.00 | 3453.33 | ||||
1950 | 1221.50 | 1267.50 | 946.50 | 834.50 | 683.00 | 423.50 | 318.50 | 227.00 | 488.50 | 799.00 | 1217.00 | 1257.50 | 9684.00 | |||||||||||||
1951 | 1446.00 | 1085.50 | 1272.00 | 827.50 | 637.50 | 474.00 | 186.00 | 288.50 | 448.50 | 831.50 | 951.00 | 1275.50 | 9723.50 | |||||||||||||
1952 | 1430.00 | 1048.50 | 1056.00 | 889.50 | 668.50 | 401.50 | 324.50 | 261.00 | 435.00 | 706.91 | c | 856.00 | 1135.50 | 9212.91 | ||||||||||||
1953 | 1351.50 | 1041.50 | 1106.50 | 792.00 | 633.00 | 290.69 | a | 220.00 | 280.50 | 491.00 | 834.50 | 990.00 | 1098.00 | 9129.19 | ||||||||||||
1954 | 1250.00 | 1313.50 | 1043.00 | 845.00 | 617.00 | 401.00 | 266.00 | 299.00 | 393.50 | 717.00 | 906.50 | 1455.50 | 9507.00 | |||||||||||||
1955 | 1101.00 | 1054.50 | 1065.00 | 910.00 | 688.50 | 532.00 | 283.50 | 333.50 | 489.50 | 885.00 | 1226.00 | 1342.00 | 9910.50 | |||||||||||||
1956 | 1410.50 | 1269.50 | 1167.00 | 863.50 | 730.50 | 478.00 | 285.00 | 312.50 | 505.00 | 874.00 | 1137.00 | 1371.50 | 10404.00 | |||||||||||||
1957 | 1243.50 | 1027.00 | 916.00 | 740.50 | 536.00 | 272.00 | 236.50 | 185.00 | 425.00 | 654.50 | 820.50 | 1365.00 | 8421.50 | |||||||||||||
1958 | 1110.50 | 931.50 | 935.50 | 695.00 | 596.00 | 371.50 | 327.50 | 330.00 | 488.50 | 876.00 | 1052.50 | 1110.50 | 8825.00 | |||||||||||||
1959 | 1303.00 | 935.50 | 1260.50 | 824.00 | 546.00 | 269.50 | 345.00 | 233.00 | 450.00 | 777.50 | 928.50 | 1176.50 | 9049.00 | |||||||||||||
1960 | 1204.00 | 896.00 | 1095.50 | 856.50 | 546.50 | 341.00 | 271.00 | 302.00 | 504.50 | 721.00 | 983.00 | 959.50 | 8680.50 | |||||||||||||
1961 | 1096.50 | 1076.50 | 1238.00 | 806.50 | 561.21 | b | 351.50 | 301.00 | 341.50 | 447.00 | 882.00 | 1107.50 | 1492.50 | 9701.71 | ||||||||||||
1962 | 1197.50 | 977.50 | 1136.00 | 732.50 | 648.50 | 413.00 | 277.50 | 249.00 | 496.00 | 740.00 | 984.00 | 1161.00 | 9012.50 | |||||||||||||
1963 | 1126.00 | 934.50 | 1055.00 | 821.00 | 543.00 | 423.00 | 225.00 | 236.50 | 358.00 | 705.00 | 1239.00 | 952.00 | 8618.00 | |||||||||||||
1964 | 806.00 | i | 1113.00 | 1182.00 | 836.50 | 646.00 | 355.50 | 281.00 | 306.00 | 423.00 | 745.00 | 1013.00 | 1482.00 | 8383.00 | ||||||||||||
1965 | 1301.00 | 1195.50 | 870.50 | 708.00 | 704.00 | 528.00 | 333.50 | 306.50 | 396.00 | 865.00 | 1024.00 | 1288.00 | 9520.00 | |||||||||||||
1966 | 1252.50 | 1098.00 | 1274.00 | 779.00 | 659.50 | 375.00 | 268.00 | 363.50 | 456.50 | 902.00 | 1029.00 | 1223.50 | 9680.50 | |||||||||||||
1967 | 1302.50 | 1105.50 | 1024.50 | 764.00 | 533.00 | 361.50 | 227.50 | 286.50 | 482.00 | 745.00 | 937.00 | 1270.00 | 9039.00 | |||||||||||||
1968 | 1339.00 | 1048.00 | 976.00 | 838.00 | 527.00 | 338.00 | 207.00 | 194.50 | 447.00 | 822.50 | 961.50 | 1399.00 | 9097.50 | |||||||||||||
1969 | 1499.50 | 1075.50 | 1002.00 | 756.50 | 593.00 | 367.00 | 251.50 | 321.00 | 441.00 | 682.00 | 1020.00 | 922.50 | 8931.50 | |||||||||||||
1970 | 1420.50 | 848.00 | 872.50 | 859.50 | 586.00 | 433.97 | a | 341.00 | 371.50 | 508.00 | 884.50 | 926.50 | 1293.22 | a | 9345.18 | |||||||||||
1971 | 1593.52 | e | 1068.00 | 1313.50 | 889.00 | 776.00 | 496.00 | 348.50 | 292.50 | 489.31 | a | 845.02 | b | 1102.76 | a | 111.50 | z | 9214.11 | ||||||||
1972 | 1434.61 | d | 1209.71 | a | 1337.00 | 1013.00 | 688.50 | 513.50 | 192.50 | 303.00 | 522.50 | 808.50 | 999.00 | 1278.00 | 10299.83 | |||||||||||
1973 | 1575.00 | 1154.00 | 1061.50 | 810.50 | 681.00 | 450.00 | 351.00 | 352.00 | 542.50 | 831.00 | 1150.50 | 1145.50 | 10104.50 | |||||||||||||
1974 | 1416.00 | 1166.00 | 1146.50 | 792.00 | 573.00 | 376.50 | 286.50 | 225.00 | 435.50 | 779.50 | 975.50 | 1192.00 | 9364.00 | |||||||||||||
1975 | 1333.50 | 1226.00 | 1130.00 | 882.00 | 671.00 | 472.00 | 277.45 | a | 263.50 | g | 483.00 | 801.00 | 1194.00 | 1301.50 | 9771.45 | |||||||||||
1976 | 1203.50 | 1209.00 | 1078.00 | 838.50 | 656.00 | 391.50 | 301.50 | 328.00 | 544.00 | 855.50 | 837.50 | 1017.00 | 9260.00 | |||||||||||||
1977 | 855.00 | 811.00 | 1093.50 | 881.00 | 645.00 | 368.00 | 236.00 | 294.50 | 469.50 | 779.00 | 1238.50 | 1360.50 | 9031.50 | |||||||||||||
1978 | 1056.50 | 912.50 | 962.00 | 781.00 | 612.50 | 450.00 | 360.50 | 251.00 | 473.00 | 778.00 | 988.50 | 1122.50 | 8748.00 | |||||||||||||
1979 | 1098.50 | 1374.00 | 929.00 | 766.00 | 618.00 | 408.50 | 0.00 | z | 280.00 | 399.00 | 688.00 | 836.00 | 1415.00 | 8812.00 | ||||||||||||
1980 | 1304.50 | 939.50 | 1015.25 | a | 780.50 | 675.50 | 408.50 | 295.00 | 349.50 | 480.50 | 745.03 | a | 937.76 | a | 1585.00 | 9516.54 | ||||||||||
1981 | 866.00 | 977.50 | 892.00 | 786.72 | a | 513.00 | 377.50 | 328.00 | 353.92 | a | 504.50 | 778.00 | 1067.50 | 1182.00 | 8626.64 | |||||||||||
1982 | 1351.50 | 1195.70 | a | 1021.00 | 884.00 | 673.73 | a | 443.00 | 315.17 | a | 303.00 | 487.50 | 937.00 | 978.50 | 1020.50 | 9610.60 | ||||||||||
1983 | 1197.50 | 946.50 | 881.50 | 759.50 | 581.00 | 353.00 | 234.50 | 294.00 | 517.00 | 778.50 | 894.50 | 1118.50 | 8556.00 | |||||||||||||
1984 | 1141.50 | 1117.00 | 848.00 | 808.00 | 582.50 | 341.50 | 268.00 | 256.50 | 451.50 | 781.50 | 1058.00 | 1043.00 | 8697.00 | |||||||||||||
1985 | 870.50 | 1166.50 | 1023.50 | 992.50 | 644.50 | 447.50 | 296.50 | 330.50 | 450.00 | 925.00 | 1161.50 | 918.50 | 9227.00 | |||||||||||||
1986 | 969.50 | 1036.00 | 1074.00 | 899.00 | 572.50 | 415.86 | a | 274.50 | 382.50 | 421.00 | 688.50 | 941.50 | 932.50 | 8607.36 | ||||||||||||
1987 | 998.20 | a | 856.00 | 980.12 | a | 743.50 | 572.50 | 453.50 | 275.50 | 259.50 | 453.50 | 721.00 | 921.50 | 1160.43 | a | 8395.25 | ||||||||||
1988 | 1083.00 | 931.50 | 895.00 | 789.50 | 587.50 | 376.50 | 280.50 | 323.00 | 499.50 | 766.00 | 1002.41 | a | 1120.50 | 8654.91 | ||||||||||||
1989 | 1533.50 | 1065.00 | 1019.50 | 741.00 | 551.50 | 407.50 | 227.50 | 275.00 | 426.21 | a | 793.50 | 1114.66 | a | 979.00 | 9133.86 | |||||||||||
1990 | 1275.50 | 1319.50 | 930.00 | a | 684.00 | 571.00 | 325.50 | 293.00 | 242.00 | 437.07 | a | 820.50 | 1221.21 | a | 1152.50 | 9271.78 | ||||||||||
1991 | 0.00 | z | 1016.30 | a | 1014.22 | a | 813.00 | 669.50 | 439.00 | 351.50 | 332.00 | 470.00 | 785.50 | 910.00 | 1124.50 | 7925.51 | ||||||||||
1992 | 1073.00 | 1185.50 | 1092.50 | 773.00 | 575.50 | 406.00 | 299.00 | 379.00 | 612.41 | a | 885.50 | 937.00 | 1194.50 | 9412.91 | ||||||||||||
1993 | 1237.00 | 975.00 | 928.50 | 706.00 | 518.70 | c | 361.03 | a | 197.00 | 245.70 | d | 461.25 | b | 683.50 | 936.00 | 985.00 | 8234.68 | |||||||||
1994 | 1062.27 | a | 1176.56 | c | 1097.00 | 761.50 | 642.50 | 351.21 | a | 305.50 | 221.00 | 479.50 | 829.50 | 1155.52 | a | 1178.00 | a | 9260.05 | ||||||||
1995 | 1162.50 | 1058.50 | 1214.68 | a | 699.50 | 627.50 | 398.50 | 301.98 | b | 270.50 | 400.50 | 718.50 | 1069.00 | 1088.50 | 9010.17 | |||||||||||
1996 | 1403.50 | 1160.00 | 913.50 | 776.50 | 476.00 | 335.50 | 283.43 | c | 286.00 | 506.00 | 932.50 | 1043.50 | 1222.00 | 9338.43 | ||||||||||||
1997 | 1198.00 | 824.00 | 1049.00 | 0.00 | z | 482.57 | a | 282.41 | a | 0.00 | z | 0.00 | z | 355.38 | d | 452.50 | l | 0.00 | z | 0.00 | z | 4191.37 | ||||
1998 | 1120.00 | 0.00 | z | 914.00 | 764.48 | a | 662.00 | 383.00 | 0.00 | z | 371.00 | 0.00 | z | 757.50 | 0.00 | z | 1226.57 | a | 6198.55 | |||||||
1999 | 1348.50 | a | 1306.67 | a | 1100.50 | 838.50 | 600.00 | 385.86 | a | 217.00 | c | 0.00 | z | 0.00 | z | 0.00 | z | 1033.97 | a | 1233.50 | 8064.50 | |||||
2000 | 1335.14 | b | 924.89 | a | 927.50 | 742.50 | 547.50 | 434.50 | 329.63 | a | 254.20 | a | 445.18 | b | 774.50 | 847.76 | a | 939.30 | a | 8502.60 | ||||||
2001 | 942.29 | b | 906.77 | b | 961.00 | a | 781.55 | a | 628.00 | 270.00 | b | 297.60 | a | 246.00 | 463.39 | b | 915.00 | 1040.00 | 1345.92 | a | 8797.52 | |||||
2002 | 1090.96 | e | 995.50 | 1107.00 | 889.00 | 536.50 | 414.00 | 277.00 | 290.50 | 455.50 | 638.50 | 750.00 | 1020.23 | c | 8464.69 | |||||||||||
2003 | 1028.00 | 830.50 | 0.00 | z | 714.64 | b | 569.22 | b | 189.00 | r | 206.84 | b | 0.00 | z | 314.50 | i | 694.06 | d | 1090.86 | a | 1136.09 | d | 6270.22 | |||
2004 | 1360.00 | 902.62 | a | 1090.68 | a | 629.50 | f | 445.22 | b | 261.00 | f | 231.35 | d | 146.22 | a | 500.17 | a | 714.03 | a | 0.00 | z | 863.50 | g | 5390.31 | ||
2005 | 1089.13 | a | 1003.50 | 0.00 | z | 0.00 | z | 0.00 | z | 296.67 | c | 212.02 | c | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 358.00 | r | 2601.32 | ||
2006 | 1383.52 | d | 1015.50 | 1084.50 | 827.31 | d | 528.66 | c | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 4839.49 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1229.05 | 1059.02 | 1047.63 | 807.19 | 604.27 | 393.24 | 277.90 | 289.53 | 465.17 | 789.24 | 1012.37 | 1191.06 | 9147.09 | |||||||||||||
S.D. | 178.32 | 139.26 | 120.73 | 69.71 | 67.41 | 63.37 | 46.33 | 52.06 | 46.14 | 76.30 | 117.46 | 162.00 | 514.57 | |||||||||||||
SKEW | -0.12 | 0.24 | 0.48 | 0.62 | 0.01 | 0.04 | -0.19 | -0.33 | 0.16 | 0.14 | 0.21 | 0.21 | 0.43 | |||||||||||||
MAX | 1593.52 | 1374.00 | 1337.00 | 1013.00 | 776.00 | 532.00 | 360.50 | 382.50 | 612.41 | 937.00 | 1239.00 | 1585.00 | 10404.00 | |||||||||||||
MIN | 855.00 | 811.00 | 848.00 | 684.00 | 445.22 | 269.50 | 186.00 | 146.22 | 355.38 | 638.50 | 750.00 | 918.50 | 8234.68 | |||||||||||||
NO YRS | 55 | 56 | 55 | 54 | 56 | 54 | 53 | 51 | 53 | 54 | 53 | 53 | 45 |