YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1963 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 102.00 | w | 532.50 | 944.50 | 1322.00 | 2799.00 | ||||
1964 | 1450.00 | 1373.50 | 1306.00 | 926.50 | 590.50 | 382.00 | 126.00 | 296.00 | 436.50 | 695.50 | 1066.00 | 1353.00 | 10001.50 | |||||||||||||
1965 | 1274.50 | 1176.50 | 1378.00 | 852.00 | 654.50 | 412.50 | 210.50 | 329.50 | 574.00 | 616.50 | 940.00 | 1202.00 | 9620.50 | |||||||||||||
1966 | 1436.00 | 1279.50 | 1045.00 | 869.00 | 539.50 | 358.00 | 112.00 | 236.50 | 401.50 | 725.50 | 996.50 | 1353.50 | 9352.50 | |||||||||||||
1967 | 1266.00 | 1171.50 | 986.00 | 815.50 | 667.50 | 417.50 | 186.50 | 319.50 | 442.00 | 671.50 | 1024.50 | 1440.00 | 9408.00 | |||||||||||||
1968 | 1288.50 | 1131.00 | 1082.50 | 943.50 | 664.00 | 303.50 | 216.00 | 302.00 | 497.50 | 695.50 | 1150.50 | 1384.50 | 9659.00 | |||||||||||||
1969 | 1231.50 | 1159.00 | 1285.50 | 743.00 | 516.00 | 441.50 | 139.50 | 163.00 | 413.00 | 965.00 | 1095.50 | 1273.00 | 9425.50 | |||||||||||||
1970 | 1362.00 | 1058.50 | 1246.50 | 1015.00 | 567.50 | 362.50 | 184.50 | 183.00 | 491.00 | 912.00 | 1050.00 | 1299.00 | 9731.50 | |||||||||||||
1971 | 1281.00 | 1195.50 | 1106.50 | 837.50 | 629.50 | 305.50 | 239.00 | 252.00 | 523.50 | 753.00 | 1095.50 | 1379.50 | 9598.00 | |||||||||||||
1972 | 1322.50 | 1132.50 | 944.00 | 781.00 | 610.50 | 297.50 | 206.00 | 257.00 | 447.00 | 704.50 | 1268.00 | 1442.00 | 9412.50 | |||||||||||||
1973 | 1417.50 | 1176.00 | 1151.13 | a | 998.50 | 638.00 | 342.00 | 268.50 | 233.53 | a | 458.50 | 673.50 | 1044.50 | 1318.00 | 9719.67 | |||||||||||
1974 | 1391.00 | 1153.50 | 972.00 | 881.50 | 499.50 | 294.50 | 203.50 | 308.00 | 500.00 | 685.50 | 1076.00 | 1426.00 | 9391.00 | |||||||||||||
1975 | 1352.50 | 1225.50 | 1120.00 | 953.50 | 680.00 | 413.50 | 209.50 | 253.50 | 474.50 | 712.50 | 1123.50 | 1225.50 | 9744.00 | |||||||||||||
1976 | 1346.50 | 1061.00 | 1159.50 | 805.34 | a | 608.50 | 346.00 | 190.50 | 294.00 | 455.50 | 836.00 | 1079.00 | 1312.00 | 9493.84 | ||||||||||||
1977 | 1428.50 | 1122.50 | 1212.50 | 820.50 | 605.50 | 232.00 | 183.50 | 215.50 | 404.50 | 715.50 | 1024.00 | 1245.50 | 9210.00 | |||||||||||||
1978 | 1366.00 | 1157.50 | 1014.00 | 774.50 | 694.00 | 337.00 | 139.50 | 277.50 | 429.50 | 749.00 | 1098.00 | 1528.00 | 9564.50 | |||||||||||||
1979 | 1617.50 | 1187.00 | 1092.00 | 841.00 | 665.50 | 380.50 | 190.00 | 288.50 | 391.00 | 683.50 | 1325.00 | 1256.50 | 9918.00 | |||||||||||||
1980 | 1343.50 | 1109.00 | 1186.55 | b | 963.00 | 690.50 | 300.00 | 134.50 | 249.00 | 412.00 | 800.50 | 1111.50 | 1060.00 | 9360.05 | ||||||||||||
1981 | 1260.00 | 1100.50 | 1122.09 | c | 684.00 | 627.00 | 240.50 | 172.00 | 259.50 | 404.00 | 778.50 | 979.00 | 1299.00 | 8926.09 | ||||||||||||
1982 | 1427.50 | 1199.50 | 1103.00 | 892.50 | 684.00 | 433.50 | 222.50 | 211.00 | 479.50 | 861.50 | 1139.50 | 1350.50 | 10004.50 | |||||||||||||
1983 | 1245.50 | 1145.00 | 1138.00 | 1077.00 | 744.50 | 434.00 | 179.50 | 193.00 | 389.50 | 716.50 | 1116.00 | 1483.00 | 9861.50 | |||||||||||||
1984 | 1455.50 | 1225.00 | 1181.00 | 1003.50 | 525.00 | 378.50 | 169.50 | 247.00 | 478.00 | 0.00 | z | 1089.50 | 1366.50 | 9119.00 | ||||||||||||
1985 | 1479.00 | 1302.50 | 1130.50 | 786.00 | 579.00 | 316.50 | 214.00 | 234.00 | 538.50 | 789.00 | 1174.00 | 1300.50 | 9843.50 | |||||||||||||
1986 | 1171.00 | 1106.00 | 941.00 | 798.00 | 628.50 | 289.50 | 236.00 | 225.00 | 512.50 | 836.50 | 1102.00 | 1404.00 | 9250.00 | |||||||||||||
1987 | 1446.50 | 1159.00 | 1193.50 | 815.50 | 579.00 | 308.00 | 212.50 | 277.97 | a | 0.00 | z | 690.50 | 1108.50 | 1446.00 | 9236.97 | |||||||||||
1988 | 1475.00 | 1157.00 | 1226.50 | 833.50 | 595.00 | 257.00 | 219.00 | 216.50 | 481.50 | 641.00 | 1092.50 | 1427.00 | 9621.50 | |||||||||||||
1989 | 1410.50 | 1306.00 | 968.00 | 797.50 | 568.00 | 427.50 | 176.50 | 288.50 | 464.50 | 783.50 | 1018.50 | 1426.00 | 9635.00 | |||||||||||||
1990 | 1350.00 | 1178.50 | 1077.00 | 796.50 | 648.00 | 242.00 | 242.50 | 300.50 | 360.50 | 753.50 | 1016.50 | 1527.50 | 9493.00 | |||||||||||||
1991 | 1445.00 | 1069.50 | 1138.50 | 867.00 | 593.00 | 323.00 | 228.00 | 264.50 | 446.00 | 740.00 | 1169.00 | 1325.00 | 9608.50 | |||||||||||||
1992 | 1372.00 | 1171.50 | 1036.00 | 687.00 | 505.50 | 389.50 | 239.00 | 300.50 | 418.50 | 651.50 | 1258.50 | 1393.50 | 9423.00 | |||||||||||||
1993 | 1340.50 | 1210.00 | 1042.00 | 870.50 | 567.50 | 362.50 | 214.00 | 271.00 | 525.50 | 815.00 | 1216.00 | 1318.50 | 9753.00 | |||||||||||||
1994 | 1365.50 | 1203.00 | 1017.50 | 829.50 | 513.50 | 195.50 | 176.00 | 163.00 | 435.50 | 792.50 | 1183.50 | 1276.00 | 9151.00 | |||||||||||||
1995 | 1360.50 | 998.00 | 1066.50 | 930.00 | 705.50 | 407.50 | 234.00 | 167.50 | 456.50 | 789.00 | 939.50 | 1291.00 | 9345.50 | |||||||||||||
1996 | 1369.50 | 1123.50 | 1107.00 | 824.50 | 464.50 | 249.50 | 136.00 | 226.50 | 505.00 | 759.50 | 1001.00 | 1296.50 | 9063.00 | |||||||||||||
1997 | 1344.50 | 1202.00 | 971.50 | 979.00 | 590.50 | 303.00 | 151.00 | 241.00 | 327.00 | 753.50 | 1148.00 | 1362.00 | 9373.00 | |||||||||||||
1998 | 0.00 | z | 1142.00 | 1137.00 | 939.50 | 549.00 | 372.00 | 127.50 | 205.00 | 287.50 | 726.00 | 956.50 | 1291.50 | 7733.50 | ||||||||||||
1999 | 1216.50 | 1057.50 | 948.50 | 0.00 | z | 668.00 | 336.00 | 115.00 | 209.50 | 491.50 | 706.50 | 809.50 | 1275.00 | 7833.50 | ||||||||||||
2000 | 1238.00 | 1050.50 | 1044.50 | 715.50 | 493.50 | 248.00 | 109.00 | 131.50 | 380.00 | 718.00 | 1275.50 | 1293.00 | 8697.00 | |||||||||||||
2001 | 1370.00 | 1140.00 | 1059.50 | 769.50 | 547.00 | 234.00 | 99.95 | b | 214.50 | 385.00 | c | 692.50 | 973.00 | 1320.00 | 8804.95 | |||||||||||
2002 | 1355.00 | 1245.50 | 1200.50 | 718.50 | 583.50 | 190.50 | 91.50 | 177.00 | 445.50 | 833.00 | 1094.50 | 1270.00 | 9205.00 | |||||||||||||
2003 | 1091.00 | 1228.00 | 1092.00 | 803.00 | 563.00 | 371.50 | 57.50 | 144.50 | 475.50 | 614.50 | 1110.00 | 1249.00 | 8799.50 | |||||||||||||
2004 | 1276.50 | 1279.50 | 896.00 | 829.50 | 561.00 | 354.50 | 240.00 | 323.50 | 455.00 | 764.00 | 1086.50 | 1280.50 | 9346.50 | |||||||||||||
2005 | 1185.50 | 1143.50 | 1149.00 | 860.00 | 550.00 | 351.00 | 102.00 | 247.50 | 349.50 | 675.00 | 972.00 | 1333.50 | 8918.50 | |||||||||||||
2006 | 1248.50 | 1184.00 | 1119.50 | 736.00 | 537.50 | 212.00 | 132.50 | 242.00 | 545.00 | 804.00 | 967.00 | 1311.50 | 9039.50 | |||||||||||||
2007 | 1433.00 | 1109.50 | 958.00 | 868.50 | 605.50 | 297.00 | 127.00 | 166.00 | 388.50 | 678.50 | 961.50 | 1428.50 | 9021.50 | |||||||||||||
2008 | 1482.00 | 1241.50 | 1198.00 | 922.00 | 671.00 | 347.50 | 141.00 | 228.50 | 451.00 | 728.50 | 909.50 | 1366.50 | 9687.00 | |||||||||||||
2009 | 1218.00 | 1071.50 | 1024.50 | 900.50 | 547.00 | 397.50 | 191.50 | 270.50 | 465.00 | 942.00 | 981.50 | 1550.50 | 9560.00 | |||||||||||||
2010 | 1336.00 | 1309.50 | 1135.00 | 814.50 | 698.50 | 284.00 | 130.50 | 195.00 | 308.00 | 672.00 | 1100.50 | 1123.50 | 9107.00 | |||||||||||||
2011 | 1372.00 | 1319.50 | 1039.00 | 876.67 | c | 734.50 | 311.00 | 112.50 | 142.00 | 424.50 | 757.43 | a | 1065.50 | 1361.50 | 9516.10 | |||||||||||
2012 | 1216.50 | 1272.00 | 921.00 | 832.24 | a | 565.50 | 200.50 | 110.50 | 189.50 | 418.93 | b | 764.00 | 898.00 | 1332.00 | 8720.67 | |||||||||||
2013 | 1432.00 | 1285.50 | 1131.00 | 56.50 | 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 | 3848.50 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1346.19 | 1176.11 | 1096.01 | 851.63 | 602.32 | 326.34 | 172.44 | 237.38 | 442.59 | 741.94 | 1068.50 | 1337.98 | 9408.56 | |||||||||||||
S.D. | 98.80 | 80.74 | 104.38 | 87.57 | 67.36 | 68.72 | 50.20 | 51.35 | 60.68 | 82.05 | 104.39 | 93.72 | 340.34 | |||||||||||||
SKEW | -0.10 | 0.23 | 0.27 | 0.34 | 0.15 | -0.23 | -0.17 | -0.18 | -0.33 | 0.45 | 0.16 | -0.15 | -0.37 | |||||||||||||
MAX | 1617.50 | 1373.50 | 1378.00 | 1077.00 | 744.50 | 441.50 | 268.50 | 329.50 | 574.00 | 965.00 | 1325.00 | 1550.50 | 10004.50 | |||||||||||||
MIN | 1091.00 | 998.00 | 896.00 | 684.00 | 464.50 | 190.50 | 57.50 | 131.50 | 287.50 | 532.50 | 809.50 | 1060.00 | 8697.00 | |||||||||||||
NO YRS | 49 | 50 | 50 | 48 | 49 | 49 | 49 | 49 | 48 | 49 | 50 | 50 | 45 |