YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1977 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1353.00 | 1309.50 | 1064.50 | 809.00 | 410.50 | 248.50 | 5195.00 | |||||||
1978 | 170.00 | 206.50 | 469.50 | 541.50 | 840.00 | 1203.00 | 1376.50 | 1270.50 | 1048.50 | 0.00 | z | 0.00 | z | 81.00 | 7207.00 | |||||||||||
1979 | 40.50 | 146.00 | 322.50 | 585.50 | 804.00 | 1087.50 | 1334.50 | 1185.00 | 1151.50 | 845.50 | 295.00 | 211.00 | 8008.50 | |||||||||||||
1980 | 179.50 | 277.00 | 300.70 | a | 561.00 | 692.00 | 1113.00 | 1335.00 | 1253.50 | 1050.50 | 750.50 | 416.00 | 310.00 | 8238.70 | ||||||||||||
1981 | 259.50 | 273.50 | 348.00 | 691.50 | 882.50 | 1267.00 | 1373.50 | 1292.00 | 1035.50 | 660.00 | 417.50 | 217.00 | 8717.50 | |||||||||||||
1982 | 133.50 | 269.50 | 376.50 | 588.50 | 852.00 | 1047.50 | 1334.00 | 1310.00 | 1010.00 | 664.00 | 320.50 | 99.00 | 8005.00 | |||||||||||||
1983 | 165.50 | 230.00 | 336.50 | 407.00 | 845.00 | 1050.50 | 1289.00 | 1238.00 | 1091.50 | 736.50 | 337.50 | 142.00 | 7869.00 | |||||||||||||
1984 | 185.50 | 196.00 | 463.50 | 557.50 | 1064.50 | 1070.69 | a | 1283.00 | 1212.21 | b | 1067.00 | 589.00 | 295.50 | 114.18 | a | 8098.58 | ||||||||||
1985 | 96.00 | 216.50 | 335.00 | 691.00 | 889.00 | 1214.50 | 1384.50 | 1327.32 | a | 890.00 | 735.73 | a | 296.90 | a | 212.00 | 8288.45 | ||||||||||
1986 | 315.00 | 289.50 | 487.50 | 629.00 | 899.00 | 1168.00 | 1232.50 | 1280.00 | 877.50 | 628.50 | 370.50 | 136.00 | 8313.00 | |||||||||||||
1987 | 104.00 | 196.00 | 308.50 | 696.00 | 868.50 | 1200.00 | 1243.50 | 1232.00 | 1048.00 | 859.50 | 325.00 | 126.50 | 8207.50 | |||||||||||||
1988 | 135.50 | 308.50 | 414.00 | 593.00 | 884.00 | 1186.50 | 1368.50 | 1268.00 | 982.50 | 909.50 | 377.50 | 179.50 | 8607.00 | |||||||||||||
1989 | 160.50 | 299.00 | 585.50 | 831.50 | 978.00 | 1164.00 | 1380.00 | 1234.00 | 1084.00 | 766.00 | 450.50 | 182.00 | 9115.00 | |||||||||||||
1990 | 137.50 | 206.50 | 470.00 | 700.50 | 847.50 | 1239.00 | 1301.00 | 1196.00 | 1075.00 | 785.00 | 411.50 | 118.00 | 8487.50 | |||||||||||||
1991 | 149.50 | 392.50 | 285.50 | 578.00 | 815.00 | 1024.50 | 1360.00 | 1311.50 | 1078.50 | 852.00 | 364.00 | 171.50 | 8382.50 | |||||||||||||
1992 | 141.50 | 304.00 | 408.50 | 725.00 | 904.00 | 1076.50 | 1276.50 | 1249.00 | 1052.50 | 802.50 | 291.50 | 111.50 | 8343.00 | |||||||||||||
1993 | 207.00 | 226.00 | 491.50 | 666.00 | 947.00 | 1112.50 | 1289.50 | 1240.00 | 1024.00 | 737.00 | 287.00 | 156.00 | 8383.50 | |||||||||||||
1994 | 213.00 | 190.00 | 508.50 | 641.00 | 885.50 | 1267.50 | 1354.00 | 1376.50 | 1100.00 | 689.50 | 256.50 | 0.00 | z | 8482.00 | ||||||||||||
1995 | 166.50 | 395.50 | 442.50 | 556.00 | 764.00 | 1070.00 | 1361.00 | 1381.50 | 1093.50 | 781.50 | 573.00 | 238.00 | 8823.00 | |||||||||||||
1996 | 225.50 | 410.50 | 489.00 | 731.00 | 1018.00 | 1235.00 | 1418.50 | 1364.00 | 980.00 | 750.50 | 432.00 | 230.50 | 9284.50 | |||||||||||||
1997 | 179.50 | 250.50 | 583.00 | 570.00 | 1039.50 | 1098.00 | 1342.50 | 1305.50 | 1128.50 | 707.00 | 423.00 | 115.50 | 8742.50 | |||||||||||||
1998 | 214.50 | 147.00 | 381.00 | 461.50 | 780.00 | 1044.00 | 1351.50 | 1352.00 | 1044.50 | 708.50 | 376.00 | 202.50 | 8063.00 | |||||||||||||
1999 | 239.00 | 321.50 | 494.50 | 473.00 | 875.00 | 1121.50 | 1263.50 | 1254.50 | 1022.00 | 806.00 | 507.50 | 159.65 | a | 8537.65 | ||||||||||||
2000 | 235.50 | 343.00 | 423.00 | 743.50 | 1040.50 | 1214.00 | 1365.00 | 1247.00 | 1126.00 | 696.50 | 188.50 | 227.69 | b | 8850.19 | ||||||||||||
2001 | 145.50 | 177.50 | 464.00 | 597.00 | 1037.50 | 1216.00 | 1337.50 | 1278.50 | 1139.00 | 838.50 | 473.50 | 103.33 | a | 8807.83 | ||||||||||||
2002 | 171.00 | 279.00 | 433.00 | 743.00 | 946.00 | 1240.50 | 1426.50 | 1327.50 | 1041.00 | 685.50 | 399.50 | 143.00 | 8835.50 | |||||||||||||
2003 | 372.50 | 249.00 | 409.00 | 544.14 | a | 977.00 | 1156.50 | 1462.50 | 1342.50 | 1131.00 | 963.14 | b | 328.00 | 183.00 | 9118.28 | |||||||||||
2004 | 197.50 | 160.00 | 662.00 | 629.46 | b | 957.00 | 1164.00 | 1307.50 | 1226.50 | 1052.00 | 711.00 | 303.62 | a | 176.70 | a | 8547.29 | ||||||||||
2005 | 250.00 | 240.50 | 400.33 | b | 611.00 | 977.02 | a | 1076.00 | 1412.00 | 1229.50 | 1042.50 | 789.50 | 431.50 | 205.00 | 8664.84 | |||||||||||
2006 | 197.00 | 307.00 | 336.50 | 677.22 | c | 1054.00 | a | 1279.50 | 1384.00 | 1248.50 | 960.00 | 701.00 | 457.00 | 139.00 | 8740.72 | |||||||||||
2007 | 120.00 | 244.00 | 532.68 | a | 663.50 | 985.00 | 1225.50 | 1384.00 | 1354.50 | 1079.00 | 789.00 | 549.00 | 118.50 | 9044.68 | ||||||||||||
2008 | 100.50 | 230.50 | 458.00 | 626.00 | 807.60 | b | 1200.50 | 1346.00 | 0.00 | z | 1076.00 | 817.50 | 481.50 | 155.50 | 7299.60 | |||||||||||
2009 | 245.00 | 257.00 | 469.00 | 601.55 | a | 1029.50 | 1049.50 | 1421.50 | 1306.00 | 1107.50 | 704.00 | 476.00 | 100.00 | 8766.55 | ||||||||||||
2010 | 145.00 | i | 137.00 | k | 387.50 | 546.00 | 785.00 | 1131.00 | 1341.00 | 1263.50 | 269.50 | w | 506.50 | i | 327.00 | 269.50 | 6050.50 | |||||||||
2011 | 173.08 | a | 155.50 | 479.00 | 656.50 | 756.63 | d | 673.50 | m | 1329.00 | 1361.93 | a | 1096.61 | b | 772.00 | 325.00 | 108.50 | c | 7213.75 | |||||||
2012 | 201.00 | 223.41 | b | 414.48 | d | 695.50 | 961.52 | a | 1210.50 | 1309.20 | c | 1312.00 | 1058.00 | 799.50 | 478.00 | 149.00 | 8812.10 | |||||||||
2013 | 131.00 | 149.50 | 537.85 | a | 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 | 818.35 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 181.66 | 250.51 | 436.33 | 623.12 | 905.38 | 1153.65 | 1345.31 | 1284.01 | 1054.52 | 760.01 | 384.37 | 166.87 | 8556.78 | |||||||||||||
S.D. | 63.83 | 70.17 | 86.17 | 88.22 | 97.65 | 76.02 | 52.12 | 53.14 | 61.51 | 79.06 | 86.63 | 54.97 | 367.11 | |||||||||||||
SKEW | 0.65 | 0.50 | 0.33 | -0.15 | -0.11 | -0.09 | -0.12 | 0.16 | -1.10 | 0.26 | 0.10 | 0.59 | -0.03 | |||||||||||||
MAX | 372.50 | 410.50 | 662.00 | 831.50 | 1064.50 | 1279.50 | 1462.50 | 1381.50 | 1151.50 | 963.14 | 573.00 | 310.00 | 9284.50 | |||||||||||||
MIN | 40.50 | 146.00 | 285.50 | 407.00 | 692.00 | 1024.50 | 1232.50 | 1185.00 | 877.50 | 589.00 | 188.50 | 81.00 | 7869.00 | |||||||||||||
NO YRS | 35 | 35 | 36 | 35 | 35 | 34 | 36 | 35 | 35 | 34 | 35 | 35 | 30 |