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 | 311.50 | 419.00 | 847.00 | 1380.50 | 1576.50 | 4534.50 | ||||||
1949 | 1811.50 | 1483.50 | 1210.50 | 908.50 | 655.50 | 431.00 | 257.50 | 274.50 | 361.00 | f | 850.50 | 953.50 | 1465.50 | 10302.00 | ||||||||||||
1950 | 1509.18 | a | 1280.22 | a | 1246.00 | 929.00 | 723.00 | 402.50 | 296.00 | 374.00 | 494.50 | 658.00 | 1080.00 | 1431.50 | 10423.91 | |||||||||||
1951 | 1553.00 | 1307.00 | 1324.00 | 961.50 | 642.00 | 500.00 | 203.00 | 288.50 | 503.00 | 826.00 | 1294.50 | 1526.00 | 10928.50 | |||||||||||||
1952 | 1625.00 | 1500.23 | a | 1433.50 | 930.00 | 657.00 | 323.00 | 233.61 | c | 274.72 | b | 402.00 | 724.50 | 1237.50 | 1540.50 | 10881.56 | ||||||||||
1953 | 1343.50 | 1405.50 | 1222.50 | 1054.00 | 758.00 | 332.00 | 173.50 | 276.50 | 435.00 | 725.50 | 1006.50 | 1531.00 | 10263.50 | |||||||||||||
1954 | 1384.50 | 1160.50 | 1297.50 | 791.00 | 592.00 | 349.50 | 114.50 | 241.50 | 400.00 | 716.50 | 985.50 | 1594.00 | 9627.00 | |||||||||||||
1955 | 1725.50 | 1525.00 | 1383.63 | a | 976.00 | 647.00 | 452.59 | a | 203.00 | 185.00 | 427.50 | 767.50 | 1221.50 | 1343.00 | 10857.22 | |||||||||||
1956 | 1400.00 | 1612.00 | 1347.00 | 912.50 | 537.50 | 284.00 | 227.00 | 320.50 | 421.50 | 758.00 | 1276.50 | 1590.50 | 10687.00 | |||||||||||||
1957 | 1619.50 | 1197.50 | 1278.50 | 1018.00 | 736.00 | 412.00 | 181.00 | 212.87 | a | 533.50 | 745.50 | 1201.50 | 1431.50 | 10567.37 | ||||||||||||
1958 | 1758.00 | 1206.50 | 1362.97 | a | 1017.00 | 567.00 | 319.50 | 270.50 | 212.00 | 410.00 | 748.00 | 1067.00 | 1332.00 | 10270.47 | ||||||||||||
1959 | 1564.50 | 1405.50 | 1357.50 | 952.50 | 644.00 | 301.50 | 264.00 | 241.00 | 524.50 | 821.00 | 1131.50 | 1410.50 | 10618.00 | |||||||||||||
1960 | 1566.50 | 1552.50 | 1187.50 | 853.00 | 673.00 | 354.50 | 242.50 | 270.00 | 420.00 | 782.00 | 1077.50 | 1446.00 | 10425.00 | |||||||||||||
1961 | 1717.50 | 1296.50 | 1197.50 | 977.50 | 650.50 | 353.00 | 267.00 | 196.50 | 618.00 | 777.00 | 1184.50 | 1520.00 | 10755.50 | |||||||||||||
1962 | 1851.50 | 1259.00 | 1467.50 | 869.50 | 658.00 | 419.00 | 287.50 | 311.00 | 471.00 | 710.50 | 992.50 | 1297.50 | 10594.50 | |||||||||||||
1963 | 1656.00 | 1239.50 | 1371.00 | 867.00 | 587.00 | 368.50 | 158.00 | 225.27 | a | 347.50 | 611.00 | 1002.50 | 1458.00 | 9891.27 | ||||||||||||
1964 | 1764.00 | 1629.00 | 1532.50 | 984.00 | 654.50 | 410.00 | 147.00 | 296.00 | 483.00 | 764.50 | 1090.50 | 1485.42 | a | 11240.42 | ||||||||||||
1965 | 1498.00 | 1411.50 | 1548.50 | 900.50 | 681.50 | 433.50 | 227.00 | 337.00 | 565.00 | 709.00 | 987.00 | 1385.00 | 10683.50 | |||||||||||||
1966 | 1669.00 | 1495.50 | 1242.00 | 882.00 | 608.50 | 388.50 | 134.00 | 254.00 | 426.50 | 808.00 | 996.00 | 1634.50 | 10538.50 | |||||||||||||
1967 | 1531.50 | 1378.50 | 1136.50 | 873.50 | 708.00 | 459.50 | 210.50 | 310.50 | 470.00 | 768.00 | 1118.00 | 1576.50 | 10541.00 | |||||||||||||
1968 | 1678.50 | 1399.50 | 1334.00 | 1064.00 | 723.00 | 366.00 | 256.00 | 318.00 | 549.00 | 780.00 | 1285.50 | 1533.50 | 11287.00 | |||||||||||||
1969 | 1389.00 | 1402.00 | 1496.00 | 843.50 | 558.50 | 488.00 | 178.50 | 173.50 | 434.50 | 958.50 | 1229.00 | 1448.50 | 10599.50 | |||||||||||||
1970 | 1535.00 | 1347.00 | 1379.50 | 1144.50 | 676.50 | 421.50 | 228.50 | 198.00 | 527.50 | 965.00 | 1086.50 | 1433.50 | 10943.00 | |||||||||||||
1971 | 1416.00 | 1413.00 | 1359.00 | 940.50 | 713.00 | 395.00 | 264.50 | 252.50 | 571.00 | 791.50 | 1141.00 | 1537.00 | 10794.00 | |||||||||||||
1972 | 1556.00 | 1340.50 | 1096.50 | 887.50 | 652.00 | 351.00 | 252.50 | 287.00 | 473.00 | 735.00 | 1204.50 | 1605.50 | 10441.00 | |||||||||||||
1973 | 1737.00 | 1475.50 | 1342.00 | 1114.50 | 703.50 | 440.00 | 290.50 | 257.50 | 486.00 | 760.00 | 1077.50 | 1407.00 | 11091.00 | |||||||||||||
1974 | 1700.00 | 1529.50 | 1116.00 | 993.50 | 601.50 | 380.50 | 246.00 | 336.50 | 519.50 | 725.00 | 1084.00 | 1522.50 | 10754.50 | |||||||||||||
1975 | 1593.50 | 1447.00 | 1238.50 | 1072.50 | 758.50 | 465.00 | 234.50 | 321.50 | 507.00 | 829.50 | 1170.00 | 1339.50 | 10977.00 | |||||||||||||
1976 | 1596.50 | 1283.50 | 1363.50 | 885.00 | 617.00 | 410.50 | 183.50 | 292.00 | 449.00 | 850.50 | 1144.00 | 1545.00 | 10620.00 | |||||||||||||
1977 | 1565.00 | 1280.50 | 1385.00 | 864.50 | 607.50 | 236.50 | 154.00 | 223.50 | 405.50 | 769.00 | 1059.00 | 1359.00 | 9909.00 | |||||||||||||
1978 | 1509.50 | 1320.00 | 1173.50 | 872.00 | 681.00 | 345.50 | 190.00 | 298.50 | 453.00 | 782.50 | 1066.00 | 1659.50 | 10351.00 | |||||||||||||
1979 | 1826.00 | 1365.00 | 1275.00 | 986.50 | 684.00 | 403.00 | 217.00 | 266.00 | 405.00 | 712.50 | 1328.00 | 1505.00 | 10973.00 | |||||||||||||
1980 | 1448.50 | 1342.50 | 1349.50 | 1021.55 | a | 680.50 | 356.00 | 178.00 | 286.00 | 446.50 | 822.00 | 1117.50 | 1173.00 | 10221.55 | ||||||||||||
1981 | 1365.50 | 1282.50 | 1183.00 | 805.50 | 683.50 | 289.00 | 191.50 | 270.00 | 406.00 | 807.50 | 1003.50 | 1358.50 | 9646.00 | |||||||||||||
1982 | 1513.50 | 1406.50 | 1187.50 | 1006.50 | 707.00 | 450.50 | 261.00 | 185.00 | 460.50 | 885.00 | 1243.50 | 1508.00 | 10814.50 | |||||||||||||
1983 | 1501.00 | 1287.50 | 1225.00 | 1165.00 | 811.50 | 449.50 | 234.50 | 165.00 | 407.00 | 708.00 | 1059.00 | 1392.33 | b | 10405.33 | ||||||||||||
1984 | 1763.00 | 1497.00 | 1314.00 | 1125.50 | 637.50 | 418.00 | 162.00 | 218.50 | 440.50 | 904.00 | 1109.50 | 1443.50 | 11033.00 | |||||||||||||
1985 | 1669.00 | 1502.50 | 1247.00 | 841.00 | 626.50 | 369.50 | 214.50 | 274.00 | 519.50 | 759.00 | 1124.48 | a | 1466.50 | 10613.48 | ||||||||||||
1986 | 1507.50 | 1183.00 | 1090.00 | 897.00 | 660.00 | 312.50 | 252.50 | 251.00 | 496.00 | 785.50 | 1061.00 | 1456.50 | 9952.50 | |||||||||||||
1987 | 1626.50 | 1278.50 | 1274.00 | 878.50 | 600.50 | 315.50 | 215.00 | 266.00 | 487.00 | 685.00 | 1105.50 | 1516.50 | 10248.50 | |||||||||||||
1988 | 1646.00 | 1442.50 | 1378.50 | 917.00 | 610.00 | 246.00 | 200.00 | 216.50 | 471.00 | 675.50 | 1111.00 | 1546.50 | 10460.50 | |||||||||||||
1989 | 1676.00 | 1374.50 | 1094.50 | 810.00 | 593.00 | 399.00 | 179.50 | 306.00 | 0.00 | z | 797.00 | 1118.00 | 1524.00 | 9871.50 | ||||||||||||
1990 | 1552.00 | 1299.00 | 1166.00 | 846.00 | 694.50 | 309.50 | 256.50 | 274.50 | 357.50 | 781.50 | 1083.00 | 1613.50 | 10233.50 | |||||||||||||
1991 | 1677.00 | 1343.00 | 1242.00 | 986.00 | 613.50 | 337.00 | 229.50 | 261.00 | 434.00 | 747.00 | 1176.00 | 1609.50 | 10655.50 | |||||||||||||
1992 | 1714.50 | 1360.50 | 1129.00 | 759.50 | 541.50 | 392.00 | 285.50 | 316.50 | 446.50 | 693.00 | 1307.50 | 1567.50 | 10513.50 | |||||||||||||
1993 | 1589.00 | 1332.00 | 1197.00 | 958.00 | 637.00 | 387.50 | 304.00 | 282.50 | 504.00 | 813.00 | 1277.50 | 1536.50 | 10818.00 | |||||||||||||
1994 | 1612.50 | 1423.50 | 1213.00 | 877.50 | 558.00 | 276.00 | 212.50 | 195.00 | 431.00 | 768.00 | 1159.50 | 1463.00 | 10189.50 | |||||||||||||
1995 | 1624.50 | 1156.00 | 1173.50 | 952.50 | 696.50 | 412.50 | 272.00 | 171.50 | 429.50 | 816.00 | 998.50 | 1380.50 | 10083.50 | |||||||||||||
1996 | 1633.00 | 1403.00 | 1292.50 | 934.00 | 582.50 | 353.50 | 164.50 | 234.00 | 481.50 | 795.00 | 1057.24 | a | 1359.00 | 10289.74 | ||||||||||||
1997 | 1570.50 | 1428.50 | 1212.50 | 1014.00 | 646.00 | 335.00 | 212.00 | 265.50 | 350.00 | 783.50 | 1153.00 | 1498.50 | 10469.00 | |||||||||||||
1998 | 1526.00 | 1317.50 | 1263.50 | 936.00 | 589.00 | 437.50 | 112.50 | 206.00 | 293.50 | 743.00 | 997.00 | 1345.50 | 9767.00 | |||||||||||||
1999 | 1398.00 | 1244.00 | 1059.00 | 946.00 | 649.00 | 395.50 | 159.50 | 201.50 | 475.00 | 776.00 | 984.00 | 1405.00 | 9692.50 | |||||||||||||
2000 | 1429.62 | a | 1258.00 | 1215.00 | 816.50 | 508.50 | 339.50 | 134.00 | 159.50 | 362.50 | 714.50 | 1341.50 | 1500.00 | 9779.12 | ||||||||||||
2001 | 1733.50 | 1235.00 | 1130.00 | 804.50 | 590.19 | e | 265.20 | e | 118.50 | 205.00 | 390.00 | 708.50 | 1011.00 | 1483.50 | 9674.89 | |||||||||||
2002 | 1632.50 | 1532.50 | 1341.50 | 714.50 | 585.50 | 203.00 | 81.00 | 188.00 | 403.00 | 894.00 | 1281.00 | 1473.00 | 10329.50 | |||||||||||||
2003 | 1312.50 | 1342.00 | 1156.00 | 898.50 | 572.50 | 378.50 | 86.00 | 147.00 | 453.50 | 661.50 | 1061.00 | 1366.00 | 9435.00 | |||||||||||||
2004 | 1555.00 | 1455.00 | 1007.50 | 769.50 | 541.00 | 341.50 | 228.00 | 314.00 | 468.00 | 718.50 | 1073.00 | 1503.00 | 9974.00 | |||||||||||||
2005 | 1414.50 | 0.00 | z | 1254.00 | 841.00 | 576.50 | 341.00 | 146.00 | 245.00 | 394.00 | 690.50 | 1091.50 | 1526.50 | 8520.50 | ||||||||||||
2006 | 1588.50 | 1474.50 | 1262.00 | 791.50 | 542.50 | 262.50 | 112.50 | 177.50 | 531.00 | 825.00 | 1097.00 | 1455.00 | 10119.50 | |||||||||||||
2007 | 1827.50 | 1273.00 | 1134.00 | 790.00 | 602.12 | e | 301.00 | 115.00 | 138.50 | 392.50 | 691.50 | 1028.00 | 1491.00 | 9784.12 | ||||||||||||
2008 | 1715.50 | 1387.50 | 1365.50 | 1037.50 | 662.50 | 364.00 | 168.00 | 232.50 | 451.00 | 771.50 | 1025.00 | 1423.93 | a | 10604.43 | ||||||||||||
2009 | 1425.00 | 1256.00 | 1171.50 | 928.50 | 0.00 | z | 399.00 | 261.00 | 258.50 | f | 438.50 | 870.50 | 1046.00 | 1611.00 | 9407.00 | |||||||||||
2010 | 1631.50 | 1353.50 | 1267.00 | 933.50 | 716.00 | 336.50 | 175.00 | 206.50 | 398.00 | 700.00 | 1156.50 | 1262.50 | 10136.50 | |||||||||||||
2011 | 1615.50 | 1478.50 | 1178.00 | 944.50 | 735.00 | 345.50 | 145.00 | 183.00 | 435.50 | 773.00 | 1130.50 | 1498.00 | 10462.00 | |||||||||||||
2012 | 1509.00 | 1364.50 | 1038.00 | 706.50 | 539.00 | 202.50 | 112.00 | 170.50 | 384.00 | 730.50 | 988.00 | 1517.00 | 9261.50 | |||||||||||||
2013 | 1822.00 | 1466.37 | a | 1245.50 | 29.00 | 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 | 4533.87 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1591.94 | 1370.76 | 1257.87 | 921.55 | 640.39 | 364.34 | 202.68 | 247.66 | 450.63 | 770.32 | 1119.01 | 1473.00 | 10403.36 | |||||||||||||
S.D. | 130.51 | 108.66 | 116.14 | 99.99 | 64.17 | 65.75 | 56.67 | 54.41 | 59.80 | 68.61 | 103.26 | 95.22 | 456.24 | |||||||||||||
SKEW | -0.06 | 0.15 | 0.27 | 0.24 | 0.18 | -0.35 | -0.24 | -0.02 | 0.22 | 0.56 | 0.63 | -0.54 | -0.39 | |||||||||||||
MAX | 1851.50 | 1629.00 | 1548.50 | 1165.00 | 811.50 | 500.00 | 304.00 | 374.00 | 618.00 | 965.00 | 1380.50 | 1659.50 | 11287.00 | |||||||||||||
MIN | 1312.50 | 1156.00 | 1007.50 | 706.50 | 508.50 | 202.50 | 81.00 | 138.50 | 293.50 | 611.00 | 953.50 | 1173.00 | 9261.50 | |||||||||||||
NO YRS | 65 | 64 | 65 | 64 | 63 | 64 | 64 | 64 | 63 | 65 | 65 | 65 | 60 |