YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 66.00 | 217.00 | 692.00 | 1196.00 | 1348.50 | 3519.50 | ||||||
1949 | 1761.50 | 1276.50 | 1072.00 | 722.00 | 503.00 | 245.00 | 49.00 | 70.00 | 299.00 | 751.50 | 730.50 | 1305.00 | 8785.00 | |||||||||||||
1950 | 1359.00 | 997.50 | 1128.50 | 824.00 | 684.00 | 262.50 | 137.00 | 165.00 | 376.50 | 472.50 | 976.00 | 1110.00 | 8492.50 | |||||||||||||
1951 | 1443.50 | 1087.50 | 1185.50 | 883.00 | 506.00 | 385.50 | 62.50 | 110.00 | 370.50 | 753.50 | 1133.50 | 1359.50 | 9280.50 | |||||||||||||
1952 | 1349.50 | 1225.00 | 1273.50 | 771.00 | 500.00 | 110.00 | 81.50 | 70.50 | 267.93 | a | 587.00 | 1259.00 | 1315.50 | 8810.43 | ||||||||||||
1953 | 1089.00 | 1232.00 | 970.00 | 927.50 | 667.50 | 185.50 | 24.00 | 91.00 | 254.00 | 637.50 | 914.50 | 1361.50 | 8354.00 | |||||||||||||
1954 | 1126.50 | 900.50 | 1265.00 | 674.50 | 525.00 | 236.50 | 11.50 | 97.00 | 261.00 | 654.00 | 905.50 | 1264.00 | 7921.00 | |||||||||||||
1955 | 1382.50 | 1312.50 | 1248.50 | 821.50 | 537.33 | a | 322.50 | 0.00 | z | 51.50 | 292.50 | 647.00 | 1137.00 | 1155.50 | 8908.33 | |||||||||||
1956 | 1252.50 | 1497.50 | 1178.00 | 827.07 | a | 443.50 | 107.50 | 97.00 | 176.00 | 269.50 | 619.50 | 1221.00 | 1324.00 | 9013.07 | ||||||||||||
1957 | 1500.50 | 988.00 | 1147.50 | 926.50 | 616.00 | 291.50 | 61.50 | 78.00 | 405.00 | 646.00 | 1197.41 | a | 1120.00 | 8977.91 | ||||||||||||
1958 | 1347.00 | 942.50 | 1327.50 | 901.00 | 404.00 | 209.00 | 117.00 | 63.00 | 306.50 | 616.00 | 972.50 | 1195.50 | 8401.50 | |||||||||||||
1959 | 1346.00 | 1160.50 | 1182.00 | 831.00 | 575.00 | 142.00 | 73.50 | 80.00 | 426.00 | 789.50 | 1049.00 | 1153.00 | 8807.50 | |||||||||||||
1960 | 1361.00 | 1447.50 | 1052.50 | 726.00 | 517.00 | 182.50 | 62.50 | 115.00 | 260.00 | 644.50 | 1018.50 | 1510.50 | 8897.50 | |||||||||||||
1961 | 1414.00 | 1117.50 | 1132.00 | 878.00 | 492.50 | 195.00 | 83.00 | 69.50 | 514.00 | 746.00 | 1185.00 | 1398.00 | 9224.50 | |||||||||||||
1962 | 1676.50 | 1155.50 | 1270.00 | 719.50 | 476.50 | 282.00 | 112.50 | 110.00 | 323.00 | 597.50 | 906.00 | 1213.50 | 8842.50 | |||||||||||||
1963 | 1632.00 | 1046.00 | 1125.50 | 799.50 | 458.00 | 210.00 | 23.00 | 80.08 | a | 210.50 | 496.50 | 880.50 | 1311.00 | 8272.58 | ||||||||||||
1964 | 1458.50 | 1466.00 | 1368.50 | 891.50 | 508.50 | 294.00 | 0.00 | z | 162.00 | 357.00 | 665.50 | 1057.50 | 1347.00 | 9576.00 | ||||||||||||
1965 | 1221.50 | 1264.50 | 1434.50 | 739.00 | 608.50 | 283.50 | 65.00 | 174.50 | 579.50 | 571.50 | 863.50 | 1230.50 | 9036.00 | |||||||||||||
1966 | 1371.50 | 1268.00 | 1025.00 | 874.00 | 471.00 | 244.50 | 8.00 | 133.00 | 315.50 | 745.50 | 942.50 | 1294.00 | 8692.50 | |||||||||||||
1967 | 1301.50 | 1173.00 | 965.50 | 810.50 | 621.50 | 339.50 | 67.50 | 139.50 | 355.50 | 662.50 | 1088.50 | 1570.00 | 9095.00 | |||||||||||||
1968 | 1381.50 | 1175.50 | 1014.00 | 1016.50 | 637.00 | 244.00 | 92.00 | 192.00 | 426.50 | 651.00 | 1169.50 | 1356.50 | 9356.00 | |||||||||||||
1969 | 1167.00 | 1170.50 | 1416.50 | 694.50 | 423.00 | 379.00 | 25.50 | 26.00 | 236.50 | 1035.00 | 1089.00 | 1232.50 | 8895.00 | |||||||||||||
1970 | 1297.50 | 1000.00 | 1266.50 | 964.00 | 493.50 | 263.50 | 29.50 | 30.50 | 442.00 | 925.50 | 1059.50 | 1267.50 | 9039.50 | |||||||||||||
1971 | 1245.50 | 1225.00 | 1154.00 | 822.00 | 598.50 | 194.00 | 96.00 | 63.00 | 473.00 | 766.00 | 1024.50 | 1320.50 | 8982.00 | |||||||||||||
1972 | 1349.00 | 1083.50 | 917.50 | 785.50 | 543.50 | 174.50 | 111.00 | 135.50 | 345.00 | 731.00 | 1253.00 | 1503.00 | 8932.00 | |||||||||||||
1973 | 1591.50 | 1358.00 | 1250.50 | 1026.50 | 585.50 | 239.00 | 141.50 | 60.00 | 406.50 | 618.50 | 1066.00 | 1340.50 | 9684.00 | |||||||||||||
1974 | 1499.50 | 1198.00 | 1020.50 | 858.00 | 485.50 | 213.50 | 58.50 | 180.00 | 478.00 | 658.50 | 1005.00 | 1441.50 | 9096.50 | |||||||||||||
1975 | 1387.00 | 1246.00 | 1153.00 | 946.00 | 643.50 | 333.50 | 41.50 | 124.50 | 417.00 | 661.00 | 1104.00 | 1244.50 | 9301.50 | |||||||||||||
1976 | 1405.50 | 1094.00 | 1187.00 | 778.00 | 547.00 | 264.00 | 24.50 | 117.50 | 356.00 | 800.50 | 1079.50 | 1274.50 | 8928.00 | |||||||||||||
1977 | 1413.00 | 1125.50 | 1199.50 | 753.00 | 504.00 | 89.50 | 36.50 | 127.00 | 274.00 | 650.50 | 1019.00 | 1173.50 | 8365.00 | |||||||||||||
1978 | 1347.50 | 1132.50 | 952.00 | 747.00 | 608.00 | 235.00 | 46.50 | 140.00 | 328.50 | 698.00 | 1054.50 | 1589.00 | 8878.50 | |||||||||||||
1979 | 1699.50 | 1166.00 | 1085.50 | 770.00 | 605.50 | 240.00 | 30.50 | 147.50 | 252.50 | 648.00 | 1405.00 | 1222.50 | 9272.50 | |||||||||||||
1980 | 1420.50 | 1227.00 | 1179.00 | 861.50 | 560.50 | 163.50 | 17.50 | 124.50 | 285.00 | 769.00 | 1042.00 | 975.50 | 8625.50 | |||||||||||||
1981 | 1227.00 | 1070.50 | 1113.00 | 627.50 | 631.50 | 177.50 | 72.00 | 151.00 | 270.50 | 748.50 | 919.00 | 1227.50 | 8235.50 | |||||||||||||
1982 | 1374.50 | 1159.50 | 1024.00 | 867.50 | 587.00 | 323.00 | 104.00 | 29.50 | 388.00 | 810.50 | 1208.50 | 1407.50 | 9283.50 | |||||||||||||
1983 | 1220.00 | 1081.50 | 1175.50 | 1109.00 | 723.00 | 341.00 | 78.00 | 33.50 | 283.00 | 670.00 | 1117.50 | 1618.00 | 9450.00 | |||||||||||||
1984 | 1533.00 | 1341.00 | 1225.00 | 1019.50 | 456.50 | 273.50 | 40.50 | 68.50 | 432.00 | 898.50 | 1035.00 | 1326.00 | 9649.00 | |||||||||||||
1985 | 1685.00 | 1301.50 | 1078.50 | 753.00 | 474.50 | 215.00 | 68.00 | 114.00 | 472.00 | 761.00 | 1211.50 | 1399.50 | 9533.50 | |||||||||||||
1986 | 1134.50 | 1073.15 | b | 850.00 | 773.50 | 594.00 | 158.00 | 102.00 | 111.00 | 430.00 | 756.50 | 1075.00 | 1357.00 | 8414.65 | ||||||||||||
1987 | 1352.50 | 1081.50 | 1142.50 | 736.50 | 485.00 | 213.00 | 118.50 | 174.00 | 379.50 | 666.50 | 1135.00 | 1425.50 | 8910.00 | |||||||||||||
1988 | 1538.50 | 1279.50 | 1225.50 | 738.00 | 525.50 | 86.00 | 34.50 | 103.50 | 376.50 | 564.00 | 1039.00 | 1366.00 | 8876.50 | |||||||||||||
1989 | 1276.00 | 1478.50 | 944.50 | 742.50 | 529.00 | 303.00 | 49.00 | 131.50 | 373.00 | 728.50 | 972.00 | 1396.50 | 8924.00 | |||||||||||||
1990 | 1245.50 | 1220.50 | 1087.50 | 781.00 | 618.50 | 202.00 | 140.50 | 134.00 | 265.50 | 718.50 | 975.00 | 1494.00 | 8882.50 | |||||||||||||
1991 | 1391.50 | 1018.00 | 1042.50 | 886.50 | 521.00 | 234.00 | 109.50 | 105.00 | 378.50 | 716.00 | 1167.50 | 1271.50 | 8841.50 | |||||||||||||
1992 | 1410.00 | 1073.50 | 982.00 | 630.50 | 464.00 | 288.00 | 161.50 | 169.00 | 305.50 | 634.00 | 1275.00 | 1434.50 | 8827.50 | |||||||||||||
1993 | 1400.50 | 1380.50 | 1121.50 | 844.50 | 515.50 | 333.50 | 155.50 | 160.50 | 428.50 | 815.00 | 1251.50 | 1301.00 | 9708.00 | |||||||||||||
1994 | 1247.50 | 1176.50 | 973.50 | 799.66 | a | 431.00 | 143.00 | 72.50 | 71.50 | 321.50 | 710.00 | 1093.00 | 1179.00 | 8218.66 | ||||||||||||
1995 | 1329.50 | 987.00 | 1007.00 | 875.00 | 689.50 | 333.00 | 135.50 | 33.00 | 389.50 | 718.50 | 913.00 | 1212.00 | 8622.50 | |||||||||||||
1996 | 1392.00 | 1136.50 | 1098.50 | 815.50 | 515.00 | 195.50 | 37.50 | 111.00 | 415.00 | 753.00 | 992.00 | 1194.50 | 8656.00 | |||||||||||||
1997 | 1355.50 | 1204.00 | 937.50 | 999.50 | 527.00 | 185.00 | 88.00 | 89.38 | a | 273.00 | 711.00 | 1152.50 | 1462.00 | 8984.38 | ||||||||||||
1998 | 1199.50 | 1074.00 | 1164.50 | 841.00 | 485.50 | 370.50 | 20.50 | 74.00 | 186.00 | 671.00 | 865.50 | 1410.50 | 8362.50 | |||||||||||||
1999 | 1248.50 | 1005.50 | 960.50 | 924.00 | 596.50 | 276.50 | 44.00 | 81.50 | 453.50 | 655.00 | 804.83 | a | 1333.00 | 8383.33 | ||||||||||||
2000 | 1218.50 | 981.50 | 998.50 | 696.00 | 438.50 | 225.00 | 16.50 | 37.00 | 0.00 | z | 708.00 | 1513.45 | a | 1501.43 | a | 8334.38 | ||||||||||
2001 | 1496.78 | a | 1241.00 | 1086.50 | 769.00 | 514.00 | 194.00 | 7.50 | 65.00 | 259.50 | 653.50 | 1020.00 | 1314.00 | 8620.78 | ||||||||||||
2002 | 1395.00 | 1173.93 | a | 1252.50 | 724.50 | 559.50 | 125.00 | 11.00 | 110.00 | 304.00 | 883.50 | 1132.00 | 1216.00 | 8886.93 | ||||||||||||
2003 | 1080.50 | 1296.50 | 1083.00 | 750.50 | 511.00 | 303.50 | 12.00 | 58.50 | 413.00 | 594.00 | 1144.66 | a | 1286.50 | 8533.66 | ||||||||||||
2004 | 1275.50 | 1250.50 | 846.50 | 774.50 | 483.50 | 300.00 | 113.00 | 201.00 | 385.00 | 667.50 | 1066.00 | 1209.00 | 8572.00 | |||||||||||||
2005 | 1139.00 | 1115.00 | 1077.00 | 807.50 | 548.00 | 286.50 | 35.50 | 114.50 | 283.50 | 644.00 | 976.00 | 1363.50 | 8390.00 | |||||||||||||
2006 | 1193.50 | 1191.00 | 1151.50 | 689.50 | 461.00 | 114.00 | 30.50 | 81.50 | 481.50 | 814.00 | 992.00 | 1375.50 | 8575.50 | |||||||||||||
2007 | 1728.50 | 1064.50 | 908.50 | 789.50 | 516.50 | 204.50 | 9.00 | 29.00 | 292.50 | 661.00 | 0.00 | z | 0.00 | z | 6203.50 | |||||||||||
2008 | 1513.00 | 1260.50 | 1101.57 | b | 901.50 | 623.50 | 280.00 | 30.00 | 103.00 | 378.00 | 687.50 | 917.00 | 1394.50 | 9190.07 | ||||||||||||
2009 | 1235.00 | 1030.00 | 1019.00 | 875.50 | 468.50 | 289.00 | 94.00 | 145.50 | 327.50 | 926.50 | 1101.00 | 1638.00 | 9149.50 | |||||||||||||
2010 | 1474.00 | 1384.00 | 1133.00 | 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 | 3991.00 | ||||
2011 | 1388.50 | 1328.00 | 961.50 | 834.00 | 679.00 | 235.00 | 16.00 | 14.00 | 333.00 | 685.00 | 1056.00 | 1588.50 | 9118.50 | |||||||||||||
2012 | 1205.50 | 1311.50 | 815.00 | 635.50 | 476.50 | 86.00 | 13.00 | 47.50 | 285.00 | 723.00 | 790.50 | 1302.00 | b | 7691.00 | ||||||||||||
2013 | 1458.50 | 1210.00 | 1056.00 | 47.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 51.50 | z | 3724.50 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1368.64 | 1180.62 | 1104.47 | 818.75 | 539.66 | 235.79 | 64.04 | 101.90 | 348.32 | 702.52 | 1062.15 | 1330.67 | 8843.25 | |||||||||||||
S.D. | 155.30 | 134.97 | 133.05 | 100.85 | 73.54 | 74.89 | 42.56 | 46.74 | 81.92 | 98.13 | 141.20 | 131.11 | 417.00 | |||||||||||||
SKEW | 0.51 | 0.29 | 0.17 | 0.49 | 0.49 | -0.14 | 0.51 | 0.13 | 0.37 | 0.77 | 0.37 | 0.20 | -0.19 | |||||||||||||
MAX | 1761.50 | 1497.50 | 1434.50 | 1109.00 | 723.00 | 385.50 | 161.50 | 201.00 | 579.50 | 1035.00 | 1513.45 | 1638.00 | 9708.00 | |||||||||||||
MIN | 1080.50 | 900.50 | 815.00 | 627.50 | 404.00 | 86.00 | 7.50 | 14.00 | 186.00 | 472.50 | 730.50 | 975.50 | 7691.00 | |||||||||||||
NO YRS | 65 | 65 | 65 | 63 | 63 | 63 | 61 | 64 | 63 | 64 | 63 | 63 | 59 |