YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1966 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1287.57 | b | 1040.57 | a | 876.43 | b | 553.87 | a | 382.00 | 130.00 | 4270.43 | |||
1967 | 146.50 | 110.25 | d | 491.50 | 723.50 | 812.41 | b | 1061.90 | a | 1134.00 | 1060.50 | 805.20 | e | 613.05 | b | 284.00 | 82.50 | 7325.31 | ||||||||
1968 | 126.00 | 121.50 | 345.59 | d | 461.50 | 788.50 | 1063.00 | 1113.50 | 1094.50 | 843.50 | 679.00 | 235.00 | 82.67 | a | 6954.26 | |||||||||||
1969 | 177.50 | 104.00 | 145.00 | 606.00 | 873.17 | a | 1037.50 | 1299.50 | 1220.50 | 894.50 | 477.50 | 271.00 | 178.00 | 7284.17 | ||||||||||||
1970 | 107.50 | 138.50 | 210.00 | 536.50 | 883.50 | 1059.50 | 1238.00 | 1184.00 | 913.00 | 478.00 | 270.00 | a | 186.50 | 7205.00 | ||||||||||||
1971 | 138.50 | 123.93 | a | 317.50 | 534.00 | 816.00 | 1104.00 | 1198.50 | 985.00 | 832.50 | 623.50 | 312.00 | 141.00 | 7126.43 | ||||||||||||
1972 | 129.50 | 196.50 | 459.50 | 686.00 | 784.50 | 1052.50 | 0.00 | z | 1053.50 | 908.00 | 613.00 | 123.50 | 78.50 | 6085.00 | ||||||||||||
1973 | 63.00 | 81.00 | 265.00 | 383.00 | 763.00 | 1030.00 | 1146.00 | 1131.50 | 875.00 | 718.00 | 359.00 | 130.50 | 6945.00 | |||||||||||||
1974 | 120.00 | 149.00 | 505.50 | 618.00 | 982.50 | 1088.00 | 1231.00 | 1031.78 | a | 661.00 | 585.00 | 255.50 | 75.00 | 7302.28 | ||||||||||||
1975 | 89.00 | 74.15 | a | 244.00 | 492.50 | 796.50 | 1102.50 | 1063.00 | 1088.50 | 765.50 | 654.10 | a | 317.50 | 133.00 | 6820.25 | |||||||||||
1976 | 97.00 | 317.50 | 327.00 | 648.00 | 755.00 | 1059.00 | 1070.00 | 1138.00 | 848.79 | a | 423.50 | 189.50 | 75.50 | 6948.79 | ||||||||||||
1977 | 21.50 | 147.00 | 281.50 | 550.00 | 917.00 | 1138.50 | 1215.50 | 1164.50 | 1004.00 | 664.00 | 323.50 | 161.00 | 7588.00 | |||||||||||||
1978 | 37.00 | 41.00 | 338.50 | 697.50 | 857.00 | 1104.00 | 1250.50 | 1105.50 | 872.00 | 587.00 | 225.00 | 62.50 | 7177.50 | |||||||||||||
1979 | 25.50 | 85.50 | 212.00 | 520.00 | 763.50 | 950.50 | 1163.00 | 1038.50 | 918.50 | 684.00 | 164.00 | 93.00 | 6618.00 | |||||||||||||
1980 | 88.50 | 151.50 | 251.10 | a | 444.00 | 769.50 | 1234.00 | 1303.50 | 1203.00 | 936.50 | 558.52 | a | 263.57 | b | 217.00 | 7420.69 | ||||||||||
1981 | 69.50 | 174.50 | 257.30 | a | 603.50 | 817.50 | 1107.50 | 1216.00 | 1034.50 | 867.00 | 570.00 | 336.00 | 152.00 | 7205.30 | ||||||||||||
1982 | 102.50 | 130.00 | 307.00 | 466.00 | 783.00 | 950.00 | 1196.50 | 1194.00 | 978.50 | 544.50 | 236.50 | 87.50 | 6976.00 | |||||||||||||
1983 | 31.50 | 99.00 | 270.00 | 361.50 | 732.00 | 940.50 | 1216.00 | 1195.00 | 991.50 | 654.50 | 313.45 | a | 72.00 | 6876.95 | ||||||||||||
1984 | 57.00 | 113.00 | 226.00 | 436.50 | 856.00 | 1044.00 | 1113.50 | 1084.50 | 804.50 | 503.50 | 257.50 | 137.50 | 6633.50 | |||||||||||||
1985 | 34.00 | 108.50 | 354.00 | 614.50 | 865.50 | 985.00 | 1150.50 | 1208.00 | 899.00 | 545.50 | 251.50 | 52.50 | 7068.50 | |||||||||||||
1986 | 0.00 | z | 237.50 | 367.00 | 615.50 | 822.50 | 976.50 | 1188.50 | 1086.50 | 875.00 | 533.50 | 211.50 | 42.00 | 6956.00 | ||||||||||||
1987 | 76.00 | 129.50 | 197.00 | 445.50 | 811.50 | 1007.50 | 1165.00 | 1086.00 | 827.50 | 610.00 | 258.50 | 114.00 | 6728.00 | |||||||||||||
1988 | 42.00 | 120.00 | 312.50 | 480.00 | 792.50 | 1016.50 | 1109.50 | 1111.50 | 850.00 | 615.00 | 320.50 | 75.00 | 6845.00 | |||||||||||||
1989 | 119.00 | 117.00 | 427.00 | 632.00 | 917.00 | 941.50 | 1144.00 | 1079.50 | 785.00 | 635.00 | 263.50 | 57.00 | 7117.50 | |||||||||||||
1990 | 92.50 | 145.50 | 273.50 | 524.00 | 781.50 | 1265.50 | 1108.50 | 1077.50 | 936.00 | 584.00 | 327.00 | 99.00 | 7214.50 | |||||||||||||
1991 | 26.50 | 159.50 | 330.00 | 565.50 | 946.50 | 1068.50 | 1129.50 | 1105.00 | 752.50 | 607.50 | 151.00 | 86.50 | 6928.50 | |||||||||||||
1992 | 34.00 | 186.00 | 367.50 | 567.00 | 752.00 | 950.00 | 1164.50 | 1078.00 | 874.00 | 635.00 | 171.72 | a | 90.50 | 6870.22 | ||||||||||||
1993 | 48.50 | 92.50 | 281.50 | 0.00 | z | 830.50 | 1096.00 | 1239.00 | 1151.50 | 850.50 | 535.50 | 156.50 | 104.50 | 6386.50 | ||||||||||||
1994 | 51.50 | 102.00 | 347.50 | 522.50 | 799.00 | 1195.00 | 1237.50 | 1138.50 | 904.00 | 596.50 | 275.00 | 111.60 | a | 7280.60 | ||||||||||||
1995 | 120.50 | 208.50 | 340.00 | 478.00 | 789.00 | 1050.00 | 1223.50 | 1162.00 | 876.72 | a | 579.50 | 302.50 | 0.00 | z | 7130.22 | |||||||||||
1996 | 94.00 | 250.00 | 252.00 | 543.50 | 1081.50 | 1131.50 | 1187.50 | 1089.50 | 834.50 | 597.50 | 263.50 | 171.50 | 7496.50 | |||||||||||||
1997 | 121.00 | 88.00 | 345.50 | 375.00 | 749.00 | 984.50 | 1175.00 | 1139.00 | 990.00 | 589.50 | 215.50 | 61.00 | 6833.00 | |||||||||||||
1998 | 122.00 | 113.50 | 277.00 | 450.50 | 999.00 | 1178.50 | 1316.50 | 1112.50 | 1043.50 | 723.50 | 332.00 | 136.00 | 7804.50 | |||||||||||||
1999 | 160.50 | 219.00 | 290.50 | 493.50 | 774.00 | 1027.00 | 1185.50 | 1180.50 | 877.00 | 579.50 | 413.79 | a | 81.50 | 7282.29 | ||||||||||||
2000 | 145.00 | 251.00 | 357.50 | 572.50 | 1019.00 | 1015.50 | 1212.00 | 1200.00 | 999.00 | 659.00 | 89.46 | b | 33.50 | 7553.46 | ||||||||||||
2001 | 20.09 | d | 161.50 | 228.50 | 662.50 | 896.50 | 1169.00 | 1341.00 | 1198.00 | 937.00 | 647.50 | 387.50 | 120.50 | 7769.59 | ||||||||||||
2002 | 137.00 | 116.00 | 250.00 | 644.50 | 893.50 | 1133.50 | 1223.00 | 1235.50 | 955.50 | 556.50 | 215.50 | 106.00 | 7466.50 | |||||||||||||
2003 | 124.50 | 133.50 | 371.50 | 629.50 | 914.00 | 988.50 | 1279.00 | 1253.00 | 868.00 | 749.00 | 326.00 | 144.00 | 7780.50 | |||||||||||||
2004 | 119.50 | 97.50 | 452.50 | 536.00 | 957.00 | 1055.50 | 1143.00 | 1059.50 | 889.00 | 629.50 | 186.00 | 127.00 | 7252.00 | |||||||||||||
2005 | 166.50 | 129.00 | 249.00 | 529.50 | 808.50 | 1108.50 | 1173.50 | 1111.50 | 1018.00 | 641.50 | 349.00 | 137.50 | 7422.00 | |||||||||||||
2006 | 216.50 | 166.50 | 370.50 | 701.50 | 1002.00 | 1147.00 | 1222.00 | 1160.00 | 796.00 | 603.00 | 353.00 | 112.00 | 7850.00 | |||||||||||||
2007 | 41.50 | 163.00 | 437.00 | 441.00 | 754.50 | 985.00 | 1127.00 | 1195.50 | 985.50 | 717.50 | 329.50 | 140.00 | 7317.00 | |||||||||||||
2008 | 107.00 | 187.50 | 350.50 | 523.00 | 853.00 | 1188.50 | 1137.50 | 1115.00 | 816.00 | 606.50 | 333.00 | 160.50 | 7378.00 | |||||||||||||
2009 | 148.50 | 234.00 | 426.50 | 549.00 | 851.00 | 1115.00 | 1214.50 | 1181.00 | 876.00 | 539.00 | 377.00 | 54.50 | 7566.00 | |||||||||||||
2010 | 79.00 | 41.00 | 294.00 | 563.50 | 803.50 | 1193.50 | 1122.00 | 1206.50 | 1035.00 | 699.00 | 284.50 | 182.50 | 7504.00 | |||||||||||||
2011 | 82.00 | 193.50 | f | 466.50 | 698.00 | 883.50 | 1300.50 | 1369.50 | 1401.00 | 945.00 | 664.00 | 286.50 | 47.00 | 8143.50 | ||||||||||||
2012 | 150.00 | 130.50 | 503.50 | 759.00 | 950.50 | 1178.00 | 1260.00 | 1241.00 | 955.50 | 496.00 | h | 0.00 | z | 0.00 | z | 7128.00 | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 95.70 | 143.24 | 325.52 | 552.99 | 848.87 | 1077.79 | 1195.74 | 1136.40 | 890.35 | 605.73 | 272.82 | 109.41 | 7218.39 | |||||||||||||
S.D. | 48.14 | 57.07 | 86.56 | 96.47 | 83.68 | 88.32 | 69.81 | 75.52 | 79.39 | 68.30 | 73.72 | 43.54 | 325.54 | |||||||||||||
SKEW | 0.15 | 0.83 | 0.38 | 0.09 | 0.84 | 0.43 | 0.38 | 0.76 | -0.23 | -0.23 | -0.41 | 0.34 | 0.08 | |||||||||||||
MAX | 216.50 | 317.50 | 505.50 | 759.00 | 1081.50 | 1300.50 | 1369.50 | 1401.00 | 1043.50 | 749.00 | 413.79 | 217.00 | 7850.00 | |||||||||||||
MIN | 20.09 | 41.00 | 145.00 | 361.50 | 732.00 | 940.50 | 1063.00 | 985.00 | 661.00 | 423.50 | 89.46 | 33.50 | 6618.00 | |||||||||||||
NO YRS | 45 | 45 | 46 | 45 | 46 | 46 | 46 | 47 | 47 | 46 | 46 | 45 | 40 |