YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1968 | 0.00 | 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 | 0.00 | z | 708.50 | g | 1252.50 | 1252.50 | ||
1969 | 1146.50 | 1193.50 | 0.00 | z | 854.00 | 620.00 | 468.50 | 174.00 | 98.00 | 293.50 | 780.00 | 889.00 | 1060.50 | 7577.50 | ||||||||||||
1970 | 1083.50 | 920.50 | 1029.00 | 1003.00 | 583.00 | 346.00 | 125.50 | 155.00 | 417.00 | 664.00 | 855.50 | 1299.50 | 8481.50 | |||||||||||||
1971 | 1188.50 | 1020.50 | 1016.50 | 925.00 | 765.50 | 339.00 | g | 140.50 | 113.50 | 383.50 | 820.00 | 1021.50 | 1428.00 | 8823.00 | ||||||||||||
1972 | 1242.00 | 1008.50 | 831.50 | 825.00 | 598.00 | 240.50 | f | 0.00 | z | 80.50 | q | 392.00 | h | 776.55 | a | 1100.00 | 1341.50 | 7723.05 | ||||||||
1973 | 1344.50 | 1064.00 | 1245.00 | 902.50 | 585.00 | 298.00 | 168.50 | 205.50 | 395.00 | 668.00 | 1022.50 | 1119.00 | 9017.50 | |||||||||||||
1974 | 1240.50 | 1027.00 | 979.00 | 903.50 | 588.50 | 267.50 | 164.00 | 208.50 | 237.50 | 655.50 | 922.50 | 1225.50 | 8419.50 | |||||||||||||
1975 | 1189.50 | 1078.52 | a | 1142.50 | 1131.50 | 703.50 | 364.50 | 218.50 | 289.00 | 290.00 | 739.00 | 938.00 | 1116.50 | 9201.02 | ||||||||||||
1976 | 1087.00 | 1022.00 | 1091.50 | 932.00 | 527.50 | 399.50 | 168.50 | 394.00 | 387.00 | 653.50 | 790.50 | 1045.00 | 8498.00 | |||||||||||||
1977 | 1200.00 | 876.50 | 1159.50 | 722.50 | 868.00 | 269.00 | 178.50 | 167.00 | 422.00 | 590.00 | 849.00 | 973.00 | 8275.00 | |||||||||||||
1978 | 1177.00 | 1077.50 | 1059.50 | 922.00 | 693.00 | 390.00 | 241.50 | 221.50 | 465.50 | 526.50 | 1047.50 | 1323.50 | 9145.00 | |||||||||||||
1979 | 1317.00 | 1133.00 | 1086.00 | 888.00 | 0.00 | z | 357.41 | a | 198.40 | a | 329.12 | a | 330.50 | 660.50 | 963.00 | 1051.00 | 8313.93 | |||||||||
1980 | 1106.00 | 978.00 | 1124.00 | 836.50 | 791.50 | 498.00 | 216.50 | 274.19 | b | 425.50 | 633.50 | 864.00 | 1034.50 | 8782.19 | ||||||||||||
1981 | 1082.50 | 962.50 | 1046.50 | 736.50 | 630.50 | 221.50 | 162.00 | 136.00 | 314.00 | 810.65 | a | 898.50 | 1046.50 | 8047.65 | ||||||||||||
1982 | 1309.50 | 959.00 | 1086.00 | 902.00 | 616.50 | 442.00 | 243.00 | 133.00 | o | 219.50 | r | 732.50 | 1019.00 | 1194.50 | 8504.00 | |||||||||||
1983 | 1171.50 | 974.50 | 1047.50 | 1007.50 | 733.50 | 463.50 | 305.50 | 240.50 | 296.50 | 650.00 | 974.50 | 1128.00 | 8993.00 | |||||||||||||
1984 | 1097.50 | 1029.50 | 897.50 | 894.00 | 460.50 | 367.50 | 108.50 | 139.50 | 266.00 | 820.00 | 1044.00 | 1343.00 | 8467.50 | |||||||||||||
1985 | 1255.00 | 1028.00 | 1116.00 | 711.00 | 610.50 | 243.00 | 95.00 | 215.50 | 537.50 | 689.50 | 1031.50 | 1185.50 | 8718.00 | |||||||||||||
1986 | 959.50 | 952.00 | 893.00 | 799.00 | 619.00 | 294.50 | 233.50 | 116.00 | 571.00 | 706.50 | 867.00 | 1085.00 | 8096.00 | |||||||||||||
1987 | 1237.00 | 1044.50 | 1036.00 | 641.50 | 596.00 | 282.50 | 299.50 | 163.00 | 329.00 | 533.00 | 940.00 | 1271.50 | 8373.50 | |||||||||||||
1988 | 1195.00 | 937.50 | 930.00 | 774.00 | 650.00 | 358.00 | 103.00 | 151.00 | 341.50 | 476.00 | 977.00 | 1246.50 | 8139.50 | |||||||||||||
1989 | 1323.00 | 1125.50 | 927.00 | 631.00 | 623.00 | 328.50 | 145.50 | 262.50 | 403.50 | 699.50 | 849.50 | 1067.50 | 8386.00 | |||||||||||||
1990 | 1232.50 | 1149.50 | 948.50 | 690.50 | 639.50 | 348.50 | 105.50 | 228.50 | 367.50 | 556.00 | 881.50 | 1324.50 | 8472.50 | |||||||||||||
1991 | 1122.50 | 810.00 | 0.00 | z | 891.50 | 744.50 | 422.00 | 128.00 | 195.00 | 239.00 | 506.50 | 847.00 | 1069.50 | 6975.50 | ||||||||||||
1992 | 1150.00 | 940.00 | 951.50 | 644.00 | 410.00 | 349.50 | 231.00 | 132.50 | 0.00 | z | 534.50 | 887.00 | 1332.00 | 7562.00 | ||||||||||||
1993 | 1220.00 | 1069.00 | 910.50 | 811.00 | 588.50 | 420.00 | 251.50 | 237.00 | 372.00 | 628.50 | 928.50 | 1237.00 | 8673.50 | |||||||||||||
1994 | 1111.50 | 1102.50 | 876.00 | 781.00 | 621.00 | 292.50 | 85.50 | 120.50 | 357.00 | 718.00 | 1159.00 | 1229.50 | 8454.00 | |||||||||||||
1995 | 1156.00 | 785.50 | 1030.50 | 904.50 | 751.50 | 470.00 | 191.50 | 173.50 | 285.00 | 517.50 | 702.50 | 1069.00 | 8037.00 | |||||||||||||
1996 | 1109.00 | 980.00 | 947.00 | 747.00 | 568.00 | 294.83 | a | 77.50 | 115.00 | 359.00 | 661.50 | 942.00 | 1102.50 | 7903.33 | ||||||||||||
1997 | 1135.00 | 979.00 | 817.50 | 793.50 | 437.50 | 367.00 | 219.50 | 196.50 | 314.50 | 674.50 | 925.50 | 1291.00 | 8151.00 | |||||||||||||
1998 | 1161.00 | 1135.00 | 1003.50 | 980.00 | 888.50 | 541.00 | 190.50 | 137.50 | 387.50 | 735.50 | 945.50 | 1210.00 | 9315.50 | |||||||||||||
1999 | 1075.00 | 980.52 | a | 1017.32 | a | 977.50 | 611.50 | 403.00 | 197.50 | 239.00 | 267.50 | 496.00 | 769.00 | 1057.50 | 8091.33 | |||||||||||
2000 | 1063.00 | 1036.50 | 988.00 | 734.50 | 508.50 | 223.27 | d | 220.50 | 175.50 | 386.50 | 695.00 | 1065.50 | 1001.50 | 8098.27 | ||||||||||||
2001 | 1267.50 | 1118.50 | 950.50 | 952.50 | 372.52 | a | 257.68 | b | 210.28 | a | 113.67 | d | 252.00 | 471.20 | a | 889.66 | a | 1292.70 | a | 8148.70 | ||||||
2002 | 1191.00 | 894.50 | 1025.50 | 756.00 | 631.22 | b | 279.50 | 79.10 | b | 210.00 | 306.00 | 690.50 | 821.50 | 1173.50 | 8058.33 | |||||||||||
2003 | 1003.50 | 962.50 | 958.50 | 959.00 | 595.50 | 282.50 | 79.50 | 176.00 | 200.50 | 434.00 | 1053.50 | 1159.50 | 7864.50 | |||||||||||||
2004 | 1208.50 | 1151.50 | 799.50 | 732.00 | 580.50 | 279.50 | 126.50 | 163.00 | 361.50 | 737.50 | 974.00 | 1183.00 | 8297.00 | |||||||||||||
2005 | 1196.50 | 984.50 | 960.50 | 867.50 | 638.50 | 454.00 | 48.50 | g | 96.50 | g | 462.00 | 657.00 | 788.00 | 1011.08 | e | 8019.58 | ||||||||||
2006 | 1168.50 | 977.00 | 1237.50 | 882.00 | 545.00 | 253.50 | 72.50 | 203.00 | 318.50 | 701.00 | 863.00 | 1190.00 | 8411.50 | |||||||||||||
2007 | 1300.00 | 1012.50 | 873.17 | a | 778.50 | 519.00 | 185.00 | i | 114.00 | 99.50 | 386.00 | 667.50 | 769.50 | 1285.50 | 7805.17 | |||||||||||
2008 | 1209.00 | e | 1041.50 | 947.00 | 800.00 | 605.10 | e | 300.00 | 107.50 | 98.50 | 279.00 | 596.50 | 831.00 | 952.00 | f | 6815.10 | ||||||||||
2009 | 831.00 | g | 1067.00 | 1037.00 | 835.00 | 428.00 | 440.00 | 111.50 | 187.00 | 205.50 | 711.00 | 868.50 | 1243.00 | 7133.50 | ||||||||||||
2010 | 1151.50 | 1000.00 | 1021.00 | 953.00 | 801.00 | 377.00 | 132.00 | 207.46 | e | 312.00 | 592.50 | 993.50 | 1126.00 | 8666.96 | ||||||||||||
2011 | 1115.00 | 1105.00 | 1014.00 | 844.14 | a | 544.50 | i | 429.23 | d | 220.62 | a | 180.12 | b | 204.50 | g | 445.50 | g | 1000.00 | c | 1124.04 | d | 7032.14 | ||||
2012 | 1023.00 | b | 1034.33 | b | 956.23 | e | 772.00 | 516.67 | d | 323.79 | a | 187.11 | c | 68.56 | e | 145.00 | i | 685.21 | b | 1000.50 | 1223.50 | 7790.90 | ||||
2013 | 1277.50 | 1037.00 | 863.50 | 28.50 | 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 | 3178.00 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1172.72 | 1017.02 | 997.16 | 841.56 | 615.83 | 352.87 | 167.36 | 183.82 | 346.78 | 650.05 | 926.58 | 1176.68 | 8441.43 | |||||||||||||
S.D. | 87.34 | 86.05 | 102.25 | 109.21 | 114.27 | 80.89 | 61.49 | 66.67 | 82.04 | 98.01 | 98.04 | 111.77 | 389.11 | |||||||||||||
SKEW | -0.13 | -0.40 | 0.34 | 0.13 | 0.25 | 0.32 | 0.25 | 0.85 | 0.56 | -0.37 | 0.05 | 0.12 | 0.67 | |||||||||||||
MAX | 1344.50 | 1193.50 | 1245.00 | 1131.50 | 888.50 | 541.00 | 305.50 | 394.00 | 571.00 | 820.00 | 1159.00 | 1428.00 | 9315.50 | |||||||||||||
MIN | 959.50 | 785.50 | 799.50 | 631.00 | 372.52 | 221.50 | 72.50 | 68.56 | 200.50 | 434.00 | 702.50 | 973.00 | 7864.50 | |||||||||||||
NO YRS | 44 | 45 | 43 | 44 | 42 | 41 | 42 | 41 | 39 | 43 | 44 | 44 | 31 |