YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1950 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1369.00 | 1591.50 | 1600.00 | 1313.00 | 1169.00 | 760.50 | 632.00 | 8435.00 | ||||||||
1951 | 433.50 | 471.50 | 700.50 | 923.50 | 1237.50 | 1362.50 | 1639.50 | 1544.50 | 1391.00 | 1074.00 | 600.50 | 404.00 | 9999.00 | |||||||||||||
1952 | 330.00 | 497.50 | 592.00 | 901.00 | 1346.50 | 1315.00 | 1641.50 | 1648.50 | 1449.50 | 1256.00 | 589.00 | 423.50 | 9999.00 | |||||||||||||
1953 | 594.00 | 496.50 | 756.50 | 880.00 | 1035.83 | b | 1333.00 | 1675.50 | 1578.00 | 1392.50 | 1056.50 | 722.00 | 441.50 | 9999.00 | ||||||||||||
1954 | 443.00 | 684.50 | 658.00 | 1082.00 | 1220.50 | 1327.00 | 1639.50 | 1480.50 | 1346.00 | 1076.00 | 773.00 | 478.00 | 9999.00 | |||||||||||||
1955 | 347.50 | 409.00 | 740.50 | 854.50 | 1095.50 | 1362.50 | 1533.50 | 1563.50 | 1355.50 | 1132.00 | 639.50 | 513.00 | 9999.00 | |||||||||||||
1956 | 555.50 | 398.50 | 748.00 | 887.00 | 1185.50 | 1435.50 | 1589.00 | 1500.50 | 1495.50 | 1023.50 | 642.50 | 495.50 | 9999.00 | |||||||||||||
1957 | 424.50 | 673.00 | 798.00 | 953.00 | 1121.00 | 1488.00 | 1677.00 | 1569.50 | 1418.00 | 994.50 | 569.50 | 525.00 | 9999.00 | |||||||||||||
1958 | 529.00 | 596.50 | 618.50 | 949.00 | 1370.00 | 1425.00 | 1607.00 | 1635.50 | 1414.50 | 1177.00 | 655.50 | 589.50 | 9999.00 | |||||||||||||
1959 | 519.50 | 469.00 | 831.00 | 1061.00 | 1133.50 | 1501.00 | 1698.50 | 1536.50 | 1305.50 | 1092.50 | 719.50 | 491.50 | 9999.00 | |||||||||||||
1960 | 334.50 | 477.50 | 865.02 | e | 1005.50 | 1206.00 | 1487.50 | 1651.00 | 1592.50 | 1425.50 | 1090.50 | 665.50 | 473.00 | 9999.00 | ||||||||||||
1961 | 534.00 | 609.50 | 779.00 | 1006.00 | 1169.73 | a | 1498.00 | 1607.50 | 1618.00 | 1253.89 | c | 987.72 | b | 585.50 | 441.50 | 9999.00 | ||||||||||
1962 | 453.50 | 505.00 | 606.00 | 1101.00 | 1100.50 | 1361.50 | 1578.50 | 1594.50 | 1365.00 | 1058.00 | 756.00 | 513.00 | 9999.00 | |||||||||||||
1963 | 345.50 | 718.50 | 732.00 | 824.50 | 1232.50 | 1297.00 | 1554.50 | 1559.50 | 1395.50 | 1152.50 | 692.50 | 466.00 | 9999.00 | |||||||||||||
1964 | 342.00 | 428.50 | 645.50 | 877.50 | 1145.00 | 1313.00 | 1609.50 | 1577.50 | 1297.00 | 1202.00 | 593.50 | 464.00 | 9999.00 | |||||||||||||
1965 | 491.00 | 512.00 | 701.00 | 909.00 | 1153.50 | 1212.50 | 1586.00 | 1557.50 | 1214.50 | 1137.00 | 741.50 | 437.00 | 9999.00 | |||||||||||||
1966 | 382.50 | 417.50 | 797.50 | 1036.50 | 1264.50 | 1378.00 | 1597.50 | 1597.00 | 1357.50 | 1066.50 | 713.50 | 506.50 | 9999.00 | |||||||||||||
1967 | 427.50 | 572.50 | 770.00 | 688.00 | 1157.00 | 1265.00 | 1615.50 | 1638.50 | 1357.00 | 1120.50 | 771.50 | 376.50 | 9999.00 | |||||||||||||
1968 | 442.00 | 723.00 | 827.50 | 901.00 | 1228.50 | 1408.00 | 1568.50 | 1489.00 | 1327.50 | 1050.00 | 748.50 | 308.00 | 9999.00 | |||||||||||||
1969 | 543.00 | 446.50 | 742.50 | 947.00 | 1266.00 | 1294.00 | 1612.00 | 1689.00 | 1458.50 | 960.00 | 710.00 | 473.00 | 9999.00 | |||||||||||||
1970 | 421.50 | 593.00 | 751.00 | 814.50 | 1236.50 | 1388.00 | 1655.50 | 1666.50 | 1292.50 | 988.00 | 671.50 | 431.00 | 9999.00 | |||||||||||||
1971 | 477.00 | 540.00 | 761.00 | 872.00 | 1058.50 | 1316.00 | 1614.00 | 1566.50 | 1339.00 | 838.00 | 584.50 | 298.50 | 9999.00 | |||||||||||||
1972 | 308.00 | 574.00 | 953.00 | 941.50 | 1189.00 | 1346.50 | 1628.00 | 1504.00 | 1281.50 | 913.00 | 522.50 | 339.50 | 9999.00 | |||||||||||||
1973 | 310.00 | 489.50 | 608.50 | 866.50 | 1244.50 | 1451.50 | 1582.00 | 1562.00 | 1283.50 | 1032.50 | 614.00 | 454.00 | 9999.00 | |||||||||||||
1974 | 426.00 | 471.00 | 764.00 | 902.00 | 1150.00 | 1477.50 | 1562.00 | 1538.00 | 1379.00 | 1067.50 | 656.00 | 368.50 | 9999.00 | |||||||||||||
1975 | 380.50 | 420.00 | 596.00 | 698.00 | 1103.50 | 1271.00 | 1560.50 | 1520.50 | 1382.00 | 960.00 | 608.00 | 448.00 | 9999.00 | |||||||||||||
1976 | 478.50 | 558.00 | 673.00 | 807.50 | 1204.00 | 1388.50 | 1545.50 | 1464.50 | 1233.50 | 1054.50 | 719.50 | 398.50 | 9999.00 | |||||||||||||
1977 | 453.00 | 578.50 | 598.00 | 947.50 | 995.00 | 1414.00 | 1580.00 | 1534.00 | 1313.00 | 1095.50 | 702.50 | 542.50 | 9999.00 | |||||||||||||
1978 | 482.00 | 523.00 | 828.50 | 855.00 | 1189.50 | 1450.00 | 1613.00 | 1498.00 | 1286.50 | 1163.00 | 587.00 | 305.00 | 9999.00 | |||||||||||||
1979 | 287.00 | 467.50 | 691.00 | 922.50 | 1107.50 | 1374.50 | 1547.00 | 1473.00 | 1426.50 | 1121.50 | 616.00 | 509.50 | 9999.00 | |||||||||||||
1980 | 562.50 | 628.50 | 675.50 | 892.00 | 1058.50 | 1394.00 | 1633.00 | 1502.50 | 1337.50 | 1048.00 | 649.00 | 602.00 | 9999.00 | |||||||||||||
1981 | 591.50 | 565.50 | 739.00 | 987.00 | 1161.50 | 1493.00 | 1596.50 | 1619.50 | 1393.00 | 981.00 | 714.50 | 539.00 | 9999.00 | |||||||||||||
1982 | 416.00 | 589.50 | 706.50 | 948.50 | 1171.50 | 1308.50 | 1550.50 | 1592.50 | 1296.50 | 1015.00 | 573.00 | 436.00 | 9999.00 | |||||||||||||
1983 | 549.50 | 535.50 | 768.00 | 816.00 | 1239.00 | 1328.00 | 1548.50 | 1501.00 | 1414.50 | 1143.00 | 682.00 | 530.50 | 9999.00 | |||||||||||||
1984 | 575.00 | 548.50 | 796.50 | 921.00 | 1325.00 | 1396.00 | 1606.00 | 1601.00 | 1454.50 | 1010.00 | 656.00 | 426.50 | 9999.00 | |||||||||||||
1985 | 434.00 | 460.50 | 719.00 | 1039.00 | 1224.00 | 1451.00 | 1647.50 | 1549.00 | 1187.50 | 1046.50 | 580.00 | 502.50 | 9999.00 | |||||||||||||
1986 | 639.00 | 636.00 | 889.00 | 946.50 | 1224.50 | 1474.50 | 1537.50 | 1640.50 | 1216.50 | 1007.50 | 696.00 | 484.50 | 9999.00 | |||||||||||||
1987 | 413.00 | 539.00 | 729.50 | 1058.00 | 1198.00 | 1414.00 | 1504.50 | 1516.00 | 1333.50 | 1159.50 | 653.00 | 372.50 | 9999.00 | |||||||||||||
1988 | 472.00 | 627.00 | 814.50 | 896.00 | 1210.50 | 1351.00 | 1585.50 | 1568.00 | 1323.00 | 1192.00 | 715.00 | 458.50 | 9999.00 | |||||||||||||
1989 | 419.00 | 551.50 | 901.00 | 1112.50 | 1244.00 | 1397.00 | 1644.00 | 0.00 | z | 1332.50 | 0.00 | z | 697.00 | 0.00 | z | 9298.50 | ||||||||||
1990 | 0.00 | z | 436.00 | 811.50 | 1029.00 | 1180.50 | 1461.00 | 1621.50 | 1510.50 | 1385.00 | 1057.00 | 701.00 | 334.00 | 9999.00 | ||||||||||||
1991 | 448.00 | 0.00 | z | 609.50 | 928.00 | 1125.50 | 1297.00 | 1528.00 | 1488.00 | 1333.00 | 1121.00 | 630.50 | 443.00 | 9999.00 | ||||||||||||
1992 | 446.50 | 624.00 | 727.50 | 1032.50 | 1231.50 | 1314.50 | 1534.50 | 1516.00 | 1279.00 | 1056.50 | 544.50 | 294.50 | 9999.00 | |||||||||||||
1993 | 399.50 | 494.00 | 843.50 | 976.50 | 1232.00 | 1379.00 | 1427.00 | 1448.00 | 1282.50 | 1046.00 | 543.00 | 389.50 | 9999.00 | |||||||||||||
1994 | 461.50 | 415.00 | 826.50 | 956.50 | 1131.00 | 1395.50 | 1524.50 | 1567.00 | 1316.50 | 945.00 | 351.00 | 328.00 | 9999.00 | |||||||||||||
1995 | 450.00 | 659.50 | 754.00 | 892.00 | 1081.00 | 1291.00 | 1549.00 | 1617.00 | 1394.00 | 1031.50 | 773.00 | 512.00 | 9999.00 | |||||||||||||
1996 | 500.50 | 636.50 | 814.00 | 1002.50 | 1315.00 | 1398.50 | 1631.50 | 1572.50 | 1272.50 | 994.50 | 674.50 | 427.50 | 9999.00 | |||||||||||||
1997 | 520.50 | 510.00 | 827.00 | 941.00 | 1337.50 | 1338.00 | 1496.50 | 1625.00 | 1382.00 | 988.00 | 676.50 | 403.50 | 9999.00 | |||||||||||||
1998 | 454.00 | 443.50 | 694.50 | 803.50 | 1048.50 | 1301.50 | 1626.50 | 1615.00 | 1374.00 | 975.00 | 621.50 | 412.50 | 9999.00 | |||||||||||||
1999 | 492.00 | 519.00 | 686.00 | 721.00 | 1168.50 | 1270.50 | 1572.00 | 1516.50 | 1335.00 | 1097.00 | 715.50 | 456.00 | 9999.00 | |||||||||||||
2000 | 544.00 | 565.50 | 748.50 | 1025.00 | 1274.50 | 1431.50 | 1550.50 | 1145.00 | h | 918.00 | i | 959.00 | 448.00 | 454.50 | 9001.00 | |||||||||||
2001 | 342.00 | 378.50 | 812.00 | 870.50 | 1329.00 | 1406.50 | 1543.50 | 1557.00 | 1381.50 | 1081.50 | 749.00 | 360.00 | 9999.00 | |||||||||||||
2002 | 368.50 | 456.00 | 604.00 | 903.00 | 1176.00 | 1404.00 | 1563.00 | 1445.50 | 1345.00 | 1011.00 | 720.00 | 404.50 | 9999.00 | |||||||||||||
2003 | 644.50 | 478.50 | 781.50 | 861.00 | 1194.00 | 1345.50 | 1636.00 | 1635.00 | 1394.50 | 1178.52 | a | 541.00 | 371.00 | 9999.00 | ||||||||||||
2004 | 418.50 | 414.29 | a | 948.50 | 946.00 | 1246.50 | 1346.38 | a | 1587.50 | 1499.50 | 1280.00 | 959.00 | 534.00 | 433.50 | 9999.00 | |||||||||||
2005 | 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 | 0.00 | z | 0.00 | z | 0.00 | |
2006 | 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 | 0.00 | z | 0.00 | z | 0.00 | |
2007 | 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 | 0.00 | z | 0.00 | z | 0.00 | |
2008 | 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 | 0.00 | z | 0.00 | z | 0.00 | |
2009 | 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 | 0.00 | z | 0.00 | z | 0.00 | |
2010 | 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 | 0.00 | z | 0.00 | z | 0.00 | |
2011 | 432.50 | 378.00 | 781.00 | 564.00 | k | 1057.00 | 1344.83 | a | 1586.00 | 1604.50 | 1373.57 | b | 1085.52 | a | 536.50 | 327.00 | 9999.00 | |||||||||
2012 | 498.00 | 537.04 | b | 710.93 | a | 938.79 | a | 1302.00 | 1421.00 | 1567.50 | 1654.50 | 1435.00 | 1137.50 | 703.50 | 434.50 | 9999.00 | ||||||||||
2013 | 402.00 | 460.50 | 905.00 | 33.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 7.50 | z | 1767.50 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 453.38 | 525.15 | 750.12 | 924.68 | 1189.89 | 1376.56 | 1588.75 | 1561.06 | 1346.46 | 1061.34 | 649.29 | 440.79 | 11862.18 | |||||||||||||
S.D. | 83.42 | 87.02 | 89.53 | 92.52 | 84.31 | 67.87 | 49.82 | 59.12 | 65.95 | 81.07 | 85.12 | 76.50 | 351.01 | |||||||||||||
SKEW | 0.19 | 0.36 | 0.08 | -0.31 | -0.06 | 0.01 | -0.40 | 0.01 | -0.18 | -0.06 | -0.92 | 0.08 | -0.26 | |||||||||||||
MAX | 644.50 | 723.00 | 953.00 | 1112.50 | 1370.00 | 1501.00 | 1698.50 | 1689.00 | 1495.50 | 1256.00 | 773.00 | 632.00 | 12567.00 | |||||||||||||
MIN | 287.00 | 378.00 | 592.00 | 688.00 | 995.00 | 1212.50 | 1427.00 | 1445.50 | 1187.50 | 838.00 | 351.00 | 294.50 | 9999.00 | |||||||||||||
NO YRS | 56 | 56 | 57 | 55 | 56 | 57 | 57 | 55 | 56 | 56 | 57 | 56 | 51 |