YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1973 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 234.50 | n | 190.00 | g | 89.50 | 131.23 | a | 436.55 | a | 477.50 | k | 1116.96 | b | 1345.18 | c | 3119.43 | ||
1974 | 1550.50 | 1288.52 | a | 1141.83 | d | 534.00 | i | 364.00 | n | 112.00 | p | 2.00 | x | 212.72 | b | 297.00 | f | 723.91 | d | 999.00 | e | 1417.98 | b | 7334.47 | ||
1975 | 1520.50 | 1313.50 | 1260.50 | 1070.40 | e | 679.70 | d | 488.08 | d | 84.00 | 315.50 | 326.50 | f | 731.48 | e | 1119.60 | e | 1266.50 | 9849.76 | |||||||
1976 | 1414.00 | 1228.20 | b | 1310.02 | b | 546.00 | i | 395.00 | f | 279.00 | g | 75.71 | e | 268.15 | a | 366.92 | d | 479.00 | k | 938.89 | c | 1285.90 | e | 6887.80 | ||
1977 | 1477.87 | e | 738.00 | i | 866.00 | h | 680.77 | d | 707.32 | a | 167.00 | 141.16 | c | 166.22 | b | 405.58 | d | 360.50 | o | 1155.54 | b | 1322.67 | a | 6224.12 | ||
1978 | 1352.50 | 1169.78 | a | 990.00 | 829.14 | a | 645.83 | a | 328.45 | a | 131.50 | 260.73 | c | 442.80 | e | 626.89 | d | 1060.71 | b | 1632.31 | b | 9470.64 | ||||
1979 | 1741.00 | 1227.00 | 1087.00 | 837.50 | 524.50 | 346.20 | e | 114.46 | e | 166.76 | b | 244.50 | h | 655.28 | b | 917.50 | g | 1337.50 | 8037.20 | |||||||
1980 | 1560.50 | 1122.00 | 1173.50 | 724.00 | 569.50 | 409.29 | b | 133.50 | 314.50 | 382.20 | e | 710.42 | a | 1067.50 | 1317.00 | 9483.90 | ||||||||||
1981 | 1321.00 | 1198.50 | 998.50 | 714.00 | 585.90 | a | 363.21 | b | 135.92 | e | 74.06 | d | 358.50 | 837.00 | 991.55 | a | 1367.00 | 8945.14 | ||||||||
1982 | 1586.50 | 1344.50 | 1141.50 | 1014.50 | 608.50 | 364.00 | 178.50 | 112.50 | 411.00 | 799.00 | 1241.00 | 1467.00 | 10268.50 | |||||||||||||
1983 | 1347.50 | 1157.50 | 1072.00 | 937.50 | 569.00 | 378.00 | 235.50 | 124.00 | 412.00 | 677.00 | 1127.50 | 1645.50 | 9683.00 | |||||||||||||
1984 | 1581.00 | 1303.00 | 1152.00 | 868.00 | 595.50 | 401.50 | 84.50 | 114.50 | 0.00 | z | 889.00 | 1191.50 | 1647.00 | 9827.50 | ||||||||||||
1985 | 1532.00 | 1449.00 | 1228.00 | 712.00 | 492.50 | 255.50 | 28.00 | 241.50 | 570.00 | 816.00 | 1348.50 | 1568.00 | 10241.00 | |||||||||||||
1986 | 1327.00 | 1046.00 | 907.00 | 749.50 | 559.50 | 205.00 | 223.50 | 84.50 | 563.50 | 700.50 | 1015.50 | 1318.50 | 8700.00 | |||||||||||||
1987 | 1503.00 | 1109.50 | 1026.00 | 612.50 | 482.50 | 283.50 | 224.00 | 192.00 | 322.50 | 606.00 | 985.00 | 1432.50 | 8779.00 | |||||||||||||
1988 | 1488.50 | 1200.50 | 1049.00 | 719.00 | 566.50 | 230.00 | 67.50 | 161.00 | 401.50 | 494.00 | 1174.00 | 1534.50 | 9086.00 | |||||||||||||
1989 | 1641.00 | 1348.50 | 1087.00 | 712.00 | 592.00 | 311.00 | 89.50 | 255.50 | 407.00 | 762.50 | 1045.00 | 1293.00 | 9544.00 | |||||||||||||
1990 | 1394.00 | 1341.00 | 1029.00 | 649.00 | 673.50 | 371.50 | 135.00 | 163.50 | 278.00 | 780.37 | e | 1114.00 | 1768.00 | 9696.87 | ||||||||||||
1991 | 1514.00 | 959.50 | 1207.00 | 883.00 | 686.00 | 451.50 | 106.50 | 129.50 | 424.00 | 770.50 | 1233.50 | 1502.00 | 9867.00 | |||||||||||||
1992 | 1440.00 | 1095.00 | 893.00 | 724.50 | 442.00 | 285.50 | 248.00 | 213.00 | 453.00 | 646.00 | 1190.00 | 1522.00 | 9152.00 | |||||||||||||
1993 | 1549.00 | 1283.50 | 1054.00 | 867.00 | 451.00 | 477.50 | 413.50 | 268.00 | 448.00 | 701.50 | 1238.00 | 1460.50 | 10211.50 | |||||||||||||
1994 | 1338.00 | 1266.00 | 955.00 | 691.50 | 438.00 | 323.50 | 121.00 | 167.00 | 305.00 | 767.50 | 1344.50 | 1429.50 | 9146.50 | |||||||||||||
1995 | 1376.00 | 1043.50 | 1125.50 | 782.00 | 600.00 | 382.50 | 172.00 | 200.50 | 342.41 | a | 659.50 | f | 474.00 | o | 1399.50 | 7423.91 | ||||||||||
1996 | 1435.50 | 1222.50 | 1036.00 | 760.00 | 599.50 | 289.50 | 45.00 | 188.50 | 480.00 | 769.00 | 981.00 | 1359.50 | 9166.00 | |||||||||||||
1997 | 1414.00 | 1225.50 | 1065.50 | 829.50 | 422.00 | 264.31 | a | 147.00 | 104.50 | 333.50 | 737.50 | 1032.50 | 1348.50 | 8924.31 | ||||||||||||
1998 | 1332.48 | a | 1143.50 | 1125.50 | 755.00 | 568.00 | 427.50 | 25.00 | 68.00 | 249.50 | 738.50 | 1031.50 | 1433.00 | 8897.48 | ||||||||||||
1999 | 1375.00 | 1251.60 | c | 1121.50 | 811.73 | d | 382.50 | k | 342.60 | e | 141.64 | b | 100.46 | d | 399.83 | a | 633.50 | 833.79 | a | 1283.06 | d | 8294.71 | ||||
2000 | 1389.32 | a | 1080.00 | 1081.50 | 498.00 | f | 503.50 | 231.43 | b | 91.00 | 68.41 | b | 405.00 | 536.00 | g | 1198.45 | a | 1354.59 | c | 7403.20 | ||||||
2001 | 1382.00 | 1229.00 | 929.48 | a | 776.90 | a | 404.07 | b | 173.50 | j | 155.00 | a | 121.50 | 331.61 | b | 697.00 | 995.00 | 1579.97 | a | 8601.52 | ||||||
2002 | 1439.00 | 1303.00 | 1250.00 | 718.50 | 474.00 | 203.00 | 16.00 | 174.50 | 337.00 | 784.50 | 1056.50 | 1271.00 | 9027.00 | |||||||||||||
2003 | 1176.00 | 1175.50 | 1004.50 | 786.50 | 534.00 | 240.50 | 52.50 | 55.00 | 328.00 | 552.00 | 1173.00 | 1297.50 | 8375.00 | |||||||||||||
2004 | 1481.50 | 1280.50 | 952.00 | 647.50 | 547.50 | 265.00 | 93.50 | 168.00 | 421.55 | a | 697.00 | 1006.00 | 1316.50 | 8876.55 | ||||||||||||
2005 | 1365.50 | 0.00 | z | 1030.50 | 803.00 | 583.50 | 422.50 | 63.50 | 126.50 | 449.50 | 688.50 | 1065.50 | 1423.00 | 8021.50 | ||||||||||||
2006 | 1378.47 | a | 1334.50 | 1195.50 | 768.50 | 451.00 | 206.00 | 28.00 | 149.50 | 390.00 | 722.50 | 1063.00 | 1392.00 | 9078.97 | ||||||||||||
2007 | 1542.00 | 1081.00 | 924.00 | 701.50 | 455.50 | 230.00 | 9.00 | 101.50 | 380.50 | 746.00 | 777.00 | h | 1451.32 | a | 7622.32 | |||||||||||
2008 | 1636.00 | 1258.50 | 1214.50 | 970.50 | 525.50 | 327.00 | 41.50 | 109.50 | 465.60 | e | 189.50 | v | 655.50 | h | 1406.88 | a | 7955.48 | |||||||||
2009 | 1342.50 | 1172.50 | 1163.00 | 750.00 | 215.00 | v | 343.00 | 0.00 | z | 196.00 | 246.00 | 866.50 | 1053.50 | 1498.50 | 8631.50 | |||||||||||
2010 | 1302.50 | 1203.50 | 1063.50 | 832.50 | 703.50 | 375.00 | 171.00 | 238.50 | 443.00 | 665.00 | 1080.50 | 1384.50 | 9463.00 | |||||||||||||
2011 | 1427.50 | 1250.00 | 1136.50 | 664.50 | h | 0.00 | z | 433.85 | d | 152.50 | 123.48 | a | 300.00 | a | 632.29 | b | 1154.00 | 1320.60 | a | 7930.72 | ||||||
2012 | 1377.00 | 1252.50 | 1070.50 | 654.50 | 547.50 | 336.21 | a | 71.96 | c | 89.00 | h | 266.50 | g | 777.00 | 950.17 | a | 1354.50 | 8391.84 | ||||||||
2013 | 1539.00 | 1128.00 | 1005.50 | 39.50 | 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 | 3672.50 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1447.27 | 1212.79 | 1083.51 | 781.26 | 552.60 | 326.67 | 119.39 | 164.89 | 391.17 | 717.69 | 1093.67 | 1418.86 | 9307.97 | |||||||||||||
S.D. | 112.29 | 101.83 | 102.98 | 104.53 | 83.78 | 83.63 | 79.30 | 68.50 | 74.57 | 84.22 | 111.99 | 119.56 | 511.48 | |||||||||||||
SKEW | 0.30 | -0.24 | 0.12 | 0.91 | 0.11 | 0.02 | 1.39 | 0.48 | 0.21 | -0.37 | 0.29 | 0.98 | 0.44 | |||||||||||||
MAX | 1741.00 | 1449.00 | 1310.02 | 1070.40 | 707.32 | 488.08 | 413.50 | 315.50 | 570.00 | 889.00 | 1348.50 | 1768.00 | 10268.50 | |||||||||||||
MIN | 1176.00 | 959.50 | 893.00 | 612.50 | 404.07 | 167.00 | 9.00 | 55.00 | 246.00 | 494.00 | 833.79 | 1266.50 | 8375.00 | |||||||||||||
NO YRS | 40 | 38 | 39 | 35 | 34 | 36 | 38 | 39 | 35 | 34 | 36 | 40 | 23 |