YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1971 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 625.50 | 952.50 | 1235.50 | 1265.50 | 961.50 | 502.00 | 246.50 | 35.00 | 5824.00 | |||||||||
1972 | 64.50 | 249.00 | 549.00 | 577.50 | 355.50 | s | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 241.00 | l | 195.50 | 85.50 | 1721.00 | |||||||
1973 | 53.00 | 123.50 | 172.50 | 434.50 | 795.50 | 1022.00 | 1150.50 | 1101.00 | 800.00 | 536.50 | 249.50 | 147.50 | 6586.00 | |||||||||||||
1974 | 87.00 | 131.00 | 339.00 | 375.00 | 694.50 | 996.00 | 1114.00 | 1056.00 | 974.00 | 607.50 | 244.00 | 92.50 | 6710.50 | |||||||||||||
1975 | 137.00 | 130.00 | 227.50 | 234.00 | 672.50 | 935.50 | 1140.00 | 1023.00 | 936.00 | 549.00 | 249.00 | 143.00 | 6376.50 | |||||||||||||
1976 | 125.00 | 213.50 | 264.05 | c | 346.50 | 712.00 | 887.00 | 1121.50 | 920.18 | a | 865.00 | 582.50 | 382.00 | 73.50 | 6492.74 | |||||||||||
1977 | 90.00 | 223.50 | 137.50 | 513.50 | 510.50 | 959.00 | 1091.50 | 1135.50 | 841.00 | 680.50 | 341.00 | 287.50 | 6811.00 | |||||||||||||
1978 | 132.00 | 209.50 | 396.00 | 373.50 | 662.00 | 939.50 | 1093.00 | 1080.00 | 796.00 | 762.50 | 206.50 | 53.50 | 6704.00 | |||||||||||||
1979 | 51.50 | 111.50 | 293.50 | 456.50 | 713.00 | 942.50 | 1103.50 | 1031.50 | 1016.50 | 643.00 | 223.00 | 168.50 | 6754.50 | |||||||||||||
1980 | 241.50 | 268.00 | 252.50 | 436.50 | 561.50 | 789.50 | 1182.17 | e | 1057.00 | 873.00 | 645.00 | 334.00 | 240.00 | 6880.67 | ||||||||||||
1981 | 224.00 | 214.50 | 289.50 | 551.50 | 799.00 | 1098.00 | 1157.50 | 1196.00 | 959.50 | 534.00 | 355.00 | 229.50 | 7608.00 | |||||||||||||
1982 | 79.00 | 237.00 | 249.50 | 437.00 | 747.00 | 894.00 | 1115.48 | a | 1129.00 | 905.00 | 556.50 | 181.50 | 102.50 | 6633.48 | ||||||||||||
1983 | 155.00 | 212.00 | 299.00 | 293.00 | 720.00 | 918.00 | 1051.00 | 1108.50 | 1035.50 | 641.00 | 311.00 | 190.50 | 6934.50 | |||||||||||||
1984 | 140.50 | 176.50 | 409.50 | 467.00 | 961.00 | 1015.00 | 1276.50 | 1226.00 | 1032.50 | 517.00 | 236.50 | 65.00 | 7523.00 | |||||||||||||
1985 | 66.00 | 190.00 | 235.50 | 625.50 | 749.50 | 1093.00 | 1306.00 | 1114.00 | 762.50 | 623.50 | 264.50 | 151.00 | 7181.00 | |||||||||||||
1986 | 224.50 | 279.50 | 447.50 | 494.00 | 837.50 | 1081.50 | 1115.00 | 1295.00 | 747.00 | 582.00 | 337.00 | 67.00 | 7507.50 | |||||||||||||
1987 | 82.50 | 180.00 | 259.00 | 640.00 | 779.50 | 1066.50 | 1073.00 | 1177.50 | 947.50 | 763.50 | 245.50 | 93.00 | 7307.50 | |||||||||||||
1988 | 84.50 | 210.00 | 359.00 | 502.50 | 732.00 | 954.00 | 1293.00 | 1155.50 | 936.50 | 810.00 | 320.00 | 113.00 | 7470.00 | |||||||||||||
1989 | 72.50 | 184.00 | 474.50 | 704.50 | 781.00 | 994.50 | 1289.00 | 1091.00 | 927.00 | 594.00 | 345.00 | 132.50 | 7589.50 | |||||||||||||
1990 | 124.00 | 138.00 | 421.50 | 622.50 | 742.50 | 1047.00 | 1285.50 | 1145.50 | 966.50 | 706.50 | 285.50 | 47.50 | 7532.50 | |||||||||||||
1991 | 81.00 | 321.00 | 195.00 | 444.50 | 656.00 | 930.00 | 1213.50 | 1141.50 | 1040.50 | 799.50 | 326.00 | 104.50 | 7253.00 | |||||||||||||
1992 | 62.50 | 240.00 | 322.00 | 627.00 | 902.50 | 950.00 | 1148.00 | 1226.50 | 980.50 | 697.00 | 244.50 | 47.00 | 7447.50 | |||||||||||||
1993 | 103.50 | 154.50 | 444.00 | 560.50 | 795.50 | 946.50 | 1090.50 | 1134.50 | 913.50 | 647.00 | 234.00 | 81.50 | 7105.50 | |||||||||||||
1994 | 158.00 | 110.50 | 431.00 | 586.50 | 761.50 | 1120.00 | 1301.00 | 1266.00 | 949.00 | 572.50 | 130.50 | 116.50 | 7503.00 | |||||||||||||
1995 | 148.00 | 324.50 | 308.50 | 451.50 | 672.50 | 913.00 | 1203.00 | 1241.50 | 1039.50 | 709.00 | 457.50 | 202.00 | 7670.50 | |||||||||||||
1996 | 230.00 | 323.00 | 365.50 | 602.50 | 885.00 | 1067.00 | 1345.00 | 1270.00 | 898.50 | 0.00 | z | 0.00 | z | 0.00 | z | 6986.50 | ||||||||||
1997 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1155.50 | 1206.00 | 1018.50 | 635.00 | 377.00 | 85.00 | 4477.00 | |||||||
1998 | 208.00 | 128.50 | 306.50 | 317.00 | 503.50 | 771.00 | 1212.00 | 1267.50 | 863.50 | 562.00 | 297.00 | 142.00 | 6578.50 | |||||||||||||
1999 | 225.50 | 189.26 | a | 271.50 | 368.00 | 740.00 | 960.00 | 1128.83 | b | 1105.50 | 970.50 | 772.00 | 384.00 | 131.50 | 7246.59 | |||||||||||
2000 | 244.50 | 208.50 | 369.50 | 625.50 | 892.00 | 1087.00 | 1182.65 | a | 1218.50 | 930.50 | 641.70 | a | 189.50 | 196.50 | 7786.35 | |||||||||||
2001 | 89.90 | a | 113.00 | 416.36 | b | 404.50 | 1013.50 | 1078.97 | a | 1141.50 | 1254.50 | 1015.34 | a | 804.50 | 393.00 | 86.50 | 7811.57 | |||||||||
2002 | 124.50 | 237.50 | 297.50 | 569.00 | 814.00 | 1099.50 | 1321.50 | 1230.50 | 1037.00 | 651.50 | 396.50 | 138.50 | 7917.50 | |||||||||||||
2003 | 317.00 | 184.50 | 410.00 | 352.00 | 785.50 | 1072.50 | 1352.00 | 1231.00 | 1101.00 | 888.50 | 203.50 | 134.00 | 8031.50 | |||||||||||||
2004 | 117.00 | 107.00 | 569.50 | 577.00 | 824.00 | 1043.00 | 1213.00 | 1174.00 | 950.00 | 598.00 | 235.50 | 122.50 | 7530.50 | |||||||||||||
2005 | 141.00 | 149.50 | 315.50 | 375.00 | 438.00 | j | 866.50 | 1305.50 | 862.50 | h | 797.00 | 631.00 | 380.00 | 192.50 | 5153.50 | |||||||||||
2006 | 120.50 | 209.39 | e | 0.00 | z | 391.50 | 888.50 | 1125.00 | 1360.00 | 1129.50 | 960.00 | 600.00 | 411.50 | 115.50 | 7311.39 | |||||||||||
2007 | 107.00 | 223.50 | 508.50 | 601.50 | 847.50 | 1065.50 | 1305.50 | 1282.00 | 879.50 | 631.00 | 442.50 | 89.50 | 7983.50 | |||||||||||||
2008 | 68.00 | 201.50 | 364.50 | 513.50 | 728.00 | 1088.50 | 1292.00 | 1279.00 | 1052.50 | 0.00 | z | 440.00 | 62.50 | z | 7027.50 | |||||||||||
2009 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 866.00 | 1324.50 | 1196.50 | 1068.50 | 577.00 | 340.00 | 81.50 | 5454.00 | ||||||||
2010 | 125.00 | 194.00 | 305.50 | 379.00 | 631.00 | 1043.00 | 1331.21 | e | 1194.50 | 990.60 | e | 83.00 | z | 0.00 | z | 0.00 | z | 6193.81 | ||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 132.56 | 197.31 | 341.03 | 481.92 | 753.79 | 991.53 | 1208.21 | 1167.28 | 942.01 | 645.94 | 300.92 | 123.92 | 7240.92 | |||||||||||||
S.D. | 65.28 | 59.53 | 101.45 | 115.13 | 113.44 | 91.34 | 93.28 | 86.34 | 87.52 | 93.12 | 82.91 | 58.30 | 481.89 | |||||||||||||
SKEW | 0.95 | 0.38 | 0.29 | -0.08 | -0.10 | -0.48 | 0.09 | -0.61 | -0.47 | 0.73 | 0.08 | 0.83 | -0.18 | |||||||||||||
MAX | 317.00 | 324.50 | 569.50 | 704.50 | 1013.50 | 1125.00 | 1360.00 | 1295.00 | 1101.00 | 888.50 | 457.50 | 287.50 | 8031.50 | |||||||||||||
MIN | 51.50 | 107.00 | 137.50 | 234.00 | 503.50 | 771.00 | 1051.00 | 920.18 | 747.00 | 502.00 | 130.50 | 35.00 | 6376.50 | |||||||||||||
NO YRS | 37 | 37 | 36 | 37 | 36 | 38 | 39 | 38 | 39 | 36 | 38 | 37 | 31 |