YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1972 | 594.50 | 354.96 | d | 618.50 | 812.00 | 989.86 | b | 1140.00 | b | 1246.20 | a | 1296.32 | a | 1197.22 | c | 912.43 | a | 584.00 | 534.00 | 9999.00 | ||||||
1973 | 436.98 | e | 307.50 | 745.55 | a | 728.79 | a | 945.50 | b | 1155.50 | 1281.85 | a | 1246.20 | a | 1178.50 | 960.50 | 726.50 | 367.50 | 9999.00 | |||||||
1974 | 782.50 | 380.00 | 718.50 | 754.50 | 1065.00 | 1132.00 | 1265.50 | 1231.50 | 1152.50 | 795.00 | 559.14 | a | 405.58 | a | 9999.00 | |||||||||||
1975 | 462.86 | b | 521.00 | 613.00 | 732.41 | a | 1121.50 | 1182.50 | 1215.89 | d | 1248.50 | 1069.50 | 924.50 | 615.50 | 384.50 | 9999.00 | ||||||||||
1976 | 253.50 | 487.50 | 720.00 | 809.50 | 946.02 | a | 1102.50 | b | 1262.00 | 1250.00 | 1094.50 | 701.50 | 389.00 | 294.50 | 9310.52 | |||||||||||
1977 | 146.00 | 279.50 | 701.00 | 828.62 | a | 1054.50 | 1231.50 | 1306.50 | 1267.50 | 1188.62 | a | 775.00 | a | 644.00 | 354.00 | 9776.74 | ||||||||||
1978 | 178.77 | a | 156.24 | c | 496.00 | 801.50 | 1027.00 | 1218.10 | a | 1276.50 | 1260.00 | 1200.50 | 872.65 | a | 739.14 | a | 446.00 | 9672.40 | ||||||||
1979 | 219.00 | 288.00 | 542.50 | 870.00 | 991.48 | a | 1146.00 | 1261.18 | a | 1249.82 | a | 1136.50 | 863.35 | a | 632.50 | 373.15 | d | 9573.48 | ||||||||
1980 | 433.50 | 278.00 | 0.00 | z | 754.50 | 1030.20 | c | 1172.00 | 1338.50 | 1297.00 | 1218.00 | 825.00 | 550.00 | 338.50 | 9235.20 | |||||||||||
1981 | 167.00 | 375.50 | 535.00 | 880.00 | 938.50 | 1280.00 | 1307.00 | 1240.00 | 1076.50 | 886.50 | 595.00 | 364.00 | 9645.00 | |||||||||||||
1982 | 386.00 | 477.00 | 674.00 | 793.00 | 1039.50 | 1191.50 | 1241.50 | 1267.50 | 1076.50 | 888.00 | 679.50 | 557.00 | 9999.00 | |||||||||||||
1983 | 244.00 | 337.50 | 460.50 | 648.50 | 995.50 | 1121.50 | 1321.50 | 1306.00 | 1065.00 | 941.00 | 557.50 | 407.50 | 9406.00 | |||||||||||||
1984 | 254.00 | 382.50 | 562.00 | 761.50 | 1045.00 | 1135.00 | 1221.00 | 1264.50 | 1117.50 | 1014.50 | 557.00 | 701.00 | 9999.00 | |||||||||||||
1985 | 264.50 | 420.50 | 734.50 | 808.00 | 1061.00 | 1187.50 | 1254.50 | 1270.50 | 1126.50 | 1074.50 | 822.00 | 362.18 | a | 9999.00 | ||||||||||||
1986 | 362.91 | b | 496.50 | 615.35 | a | 732.50 | 1020.93 | a | 1223.00 | 1300.50 | 1255.50 | a | 1203.00 | 950.50 | 820.00 | 457.50 | 9999.00 | |||||||||
1987 | 328.00 | 387.00 | 617.93 | a | 699.00 | 1066.50 | 1179.50 | 1303.00 | 1307.50 | 1117.00 | 724.50 | 632.50 | 435.00 | f | 9362.43 | |||||||||||
1988 | 254.72 | a | 336.50 | 568.85 | a | 822.50 | 968.50 | 1143.00 | 1245.00 | 1280.00 | 1170.50 | 809.50 | 697.00 | 399.50 | 9695.57 | |||||||||||
1989 | 619.00 | 489.00 | 689.50 | 782.00 | 1014.50 | 1155.00 | 1264.50 | 1278.00 | 1163.00 | 890.00 | 604.50 | 258.50 | 9999.00 | |||||||||||||
1990 | 476.00 | 574.00 | 680.00 | 750.00 | 1039.00 | 1193.50 | 1289.00 | 1314.00 | 1157.00 | 924.50 | 632.00 | 541.50 | 9999.00 | |||||||||||||
1991 | 437.50 | 472.00 | 666.00 | 907.50 | 1113.00 | 1164.00 | 1281.00 | 1255.50 | 1162.00 | 879.00 | 462.50 | 513.50 | 9999.00 | |||||||||||||
1992 | 295.00 | 470.00 | 603.00 | 728.50 | 947.00 | 1158.00 | 1276.50 | 1201.50 | 1129.50 | 808.50 | 620.50 | 465.50 | 9703.50 | |||||||||||||
1993 | 556.00 | 355.50 | 514.00 | 624.50 | 932.50 | 1162.00 | 1275.50 | 1295.00 | 1138.00 | 886.50 | 552.50 | 305.00 | 9597.00 | |||||||||||||
1994 | 246.50 | 472.50 | 657.00 | 819.00 | 1022.50 | 1164.50 | 1214.50 | 1209.50 | 1096.00 | 912.00 | 749.00 | 457.50 | 9999.00 | |||||||||||||
1995 | 316.50 | 366.00 | 690.00 | 784.50 | 1076.50 | 1114.00 | 1283.00 | 1301.50 | 1154.50 | 938.50 | 510.00 | 360.50 | 9895.50 | |||||||||||||
1996 | 328.50 | 409.00 | 445.00 | 671.50 | 1053.00 | 1129.00 | 1264.50 | 1223.00 | 1110.00 | 835.50 | 582.50 | 461.00 | 9512.50 | |||||||||||||
1997 | 422.50 | 456.00 | 808.50 | 717.00 | 939.50 | 1101.50 | 1265.00 | 1234.12 | b | 1058.50 | 792.50 | 421.00 | 254.00 | 9470.12 | ||||||||||||
1998 | 333.00 | 302.00 | 418.00 | 636.50 | 1003.50 | 1160.00 | 1229.50 | 1192.50 | 1054.00 | 884.00 | 644.00 | 489.50 | 9346.50 | |||||||||||||
1999 | 379.50 | 0.00 | z | 451.50 | 770.50 | 900.00 | 1039.00 | 1145.50 | 1281.50 | 1115.00 | 899.00 | 590.50 | 349.50 | 8921.50 | ||||||||||||
2000 | 391.00 | 407.61 | b | 681.50 | 692.00 | 1072.00 | 1161.50 | 1304.00 | 1252.50 | 1077.00 | 855.50 | 555.50 | 337.00 | 9787.11 | ||||||||||||
2001 | 273.00 | 545.00 | 553.00 | 782.50 | 1011.00 | 1138.00 | 1267.50 | 1231.00 | 1070.00 | 832.00 | 748.00 | 552.50 | 9999.00 | |||||||||||||
2002 | 432.50 | 337.00 | 633.50 | 933.00 | 1051.50 | 1164.50 | 1258.50 | 1284.50 | 1258.00 | 0.00 | z | 0.00 | z | 0.00 | z | 8353.00 | ||||||||||
2003 | 0.00 | z | 476.00 | 794.00 | 849.00 | 1177.00 | 1212.50 | 1278.50 | 1299.00 | 1183.50 | 963.00 | 732.50 | 357.50 | 9999.00 | ||||||||||||
2004 | 367.00 | 359.00 | 734.00 | 770.50 | 1105.00 | 1229.00 | 1337.00 | 1306.00 | 1170.50 | 1056.00 | 730.50 | 394.00 | 9999.00 | |||||||||||||
2005 | 499.50 | 480.00 | 598.50 | 725.50 | 1025.00 | 1212.50 | 1343.00 | 1319.50 | 1256.00 | 956.00 | 691.03 | a | 237.00 | l | 9999.00 | |||||||||||
2006 | 555.00 | 411.00 | 679.00 | 944.00 | 1087.00 | 1245.00 | 1351.00 | 1374.50 | 1166.50 | 919.00 | 573.00 | 566.50 | 9999.00 | |||||||||||||
2007 | 441.00 | 370.00 | 746.14 | b | 765.00 | 1119.00 | 1229.50 | 1326.00 | 1398.00 | 1240.00 | 1026.00 | 593.00 | 0.00 | z | 9999.00 | |||||||||||
2008 | 366.00 | 484.00 | 597.50 | 835.00 | 1060.50 | 1234.00 | 1310.50 | 1270.00 | 1193.00 | 521.00 | p | 575.50 | 576.08 | a | 9502.08 | |||||||||||
2009 | 446.50 | 380.50 | 695.00 | 806.00 | 1104.00 | 1297.50 | 1284.00 | 1289.00 | 1201.00 | 971.50 | 620.00 | 390.00 | 9999.00 | |||||||||||||
2010 | 291.00 | 198.00 | 328.00 | i | 873.50 | 1173.00 | 1302.00 | 1365.00 | 1356.00 | 1257.00 | 963.50 | 645.50 | 208.00 | 9632.50 | ||||||||||||
2011 | 227.50 | f | 424.50 | 718.00 | 896.50 | 1025.00 | 1292.50 | 1330.00 | 1395.00 | 1149.83 | a | 863.00 | 646.50 | 531.50 | 9999.00 | |||||||||||
2012 | 523.00 | 542.00 | 887.00 | 875.50 | 1161.50 | 1173.00 | 1307.00 | 1247.00 | 1154.50 | 0.00 | z | 0.00 | z | 0.00 | z | 8870.50 | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 378.57 | 401.16 | 637.51 | 784.79 | 1037.05 | 1179.83 | 1280.45 | 1276.74 | 1148.85 | 894.06 | 622.57 | 419.87 | 9974.25 | |||||||||||||
S.D. | 135.95 | 93.05 | 106.19 | 77.53 | 66.86 | 56.58 | 42.79 | 46.53 | 57.03 | 83.19 | 95.41 | 106.24 | 413.50 | |||||||||||||
SKEW | 0.63 | -0.42 | -0.15 | 0.00 | 0.10 | 0.29 | -0.52 | 0.80 | 0.13 | -0.07 | -0.09 | 0.38 | 0.19 | |||||||||||||
MAX | 782.50 | 574.00 | 887.00 | 944.00 | 1177.00 | 1302.00 | 1365.00 | 1398.00 | 1258.00 | 1074.50 | 822.00 | 701.00 | 10871.50 | |||||||||||||
MIN | 146.00 | 156.24 | 418.00 | 624.50 | 900.00 | 1039.00 | 1145.50 | 1192.50 | 1054.00 | 701.50 | 389.00 | 208.00 | 9310.52 | |||||||||||||
NO YRS | 39 | 40 | 39 | 41 | 41 | 41 | 41 | 41 | 41 | 38 | 39 | 36 | 30 |