YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1920 | 1653.00 | 1398.00 | 1461.00 | 1264.50 | 744.50 | 541.50 | 389.00 | 442.00 | 606.35 | d | 0.00 | z | 761.50 | m | 1652.50 | 10152.35 | ||||||||||
1921 | 1502.50 | 1310.00 | 1087.00 | 975.50 | 513.50 | h | 410.00 | 270.00 | 345.00 | 509.00 | 709.50 | 1024.50 | 1274.50 | 9417.50 | ||||||||||||
1922 | 1806.50 | 1370.00 | 1369.50 | 1067.50 | 777.00 | 498.00 | 469.50 | 481.50 | 698.00 | 1007.50 | 1294.00 | 1635.00 | 12474.00 | |||||||||||||
1923 | 1512.00 | 1460.50 | 1383.50 | 1027.50 | b | 656.00 | 497.00 | 248.00 | 352.00 | 563.00 | 885.50 | 1224.00 | 1478.00 | 11287.00 | ||||||||||||
1924 | 1689.00 | 1277.04 | a | 1432.50 | 980.00 | 649.00 | 370.00 | 318.00 | 405.07 | a | 549.50 | 822.00 | 1081.50 | 1577.90 | a | 11151.50 | ||||||||||
1925 | 1747.50 | 1292.50 | 1282.50 | 887.50 | 626.50 | 445.50 | 239.50 | 360.00 | 479.00 | 803.00 | 1450.00 | 1580.50 | 11194.00 | |||||||||||||
1926 | 1787.50 | 1344.50 | 1341.50 | 868.50 | 779.00 | 519.50 | 402.50 | 389.00 | 559.00 | 804.00 | 1140.00 | 1731.00 | 11666.00 | |||||||||||||
1927 | 1662.00 | 1398.00 | 1466.50 | 973.50 | 712.00 | 465.00 | 347.50 | 414.00 | 531.50 | 829.00 | 1041.00 | 1776.00 | 11616.00 | |||||||||||||
1928 | 1589.50 | 1582.50 | 1282.88 | a | 946.00 | 664.50 | 521.00 | 308.00 | 398.50 | 505.00 | 819.50 | 1298.00 | 1944.00 | 11859.38 | ||||||||||||
1929 | 1791.00 | 1636.00 | 1354.00 | 993.50 | 714.55 | a | 435.50 | 227.00 | 311.50 | 524.00 | 897.50 | 1147.24 | a | 1301.00 | 11332.79 | |||||||||||
1930 | 1644.50 | 1073.50 | 1276.50 | 803.00 | 820.50 | 418.50 | 272.50 | 329.00 | 544.50 | 869.00 | 1175.50 | 1649.00 | 10876.00 | |||||||||||||
1931 | 1601.50 | 1216.00 | 1280.50 | 835.00 | 747.00 | 382.50 | 230.00 | 283.00 | 458.00 | 733.50 | 1367.00 | 1921.00 | 11055.00 | |||||||||||||
1932 | 1829.00 | 1310.50 | 1250.00 | 931.00 | 708.50 | 502.50 | 265.50 | 274.00 | 528.50 | 841.50 | 960.00 | 1520.50 | 10921.50 | |||||||||||||
1933 | 1557.00 | 1398.50 | 1044.00 | 896.00 | 651.50 | 397.00 | 248.00 | 347.00 | 427.00 | 717.50 | 1034.00 | 1553.00 | 10270.50 | |||||||||||||
1934 | 1641.00 | 1227.00 | 1048.00 | 823.50 | 556.00 | 475.00 | 239.50 | 250.50 | 565.00 | 766.00 | 1120.50 | 1445.00 | 10157.00 | |||||||||||||
1935 | 1622.50 | 1423.00 | 1365.60 | b | 961.00 | 771.50 | 455.50 | 256.00 | 269.00 | 468.00 | 872.13 | a | 1170.00 | 1540.00 | 11174.24 | |||||||||||
1936 | 1495.50 | 1335.50 | 1186.50 | 910.00 | 605.00 | 338.00 | 212.50 | 265.00 | 519.00 | 834.00 | 1287.93 | a | 1628.50 | 10617.43 | ||||||||||||
1937 | 1987.00 | 1517.00 | 1373.00 | 946.50 | 615.00 | 456.00 | 235.50 | 267.50 | 474.00 | 780.00 | 1068.00 | 1524.00 | 11243.50 | |||||||||||||
1938 | 1702.50 | 1413.50 | 1390.00 | 956.00 | 743.00 | 436.00 | 345.50 | 307.50 | 486.00 | 815.50 | 1266.50 | 1481.00 | 11343.00 | |||||||||||||
1939 | 1717.00 | 1696.00 | 1305.00 | 828.50 | 680.50 | 474.50 | 274.00 | 0.00 | z | 398.00 | 902.00 | 1058.50 | 1345.50 | 10679.50 | ||||||||||||
1940 | 1696.00 | 1466.00 | 1199.00 | 884.50 | 603.50 | 381.00 | 237.50 | 308.00 | 451.00 | 752.00 | 1286.50 | 1606.50 | 10871.50 | |||||||||||||
1941 | 1797.50 | 1382.50 | 1288.50 | 1080.50 | 611.22 | a | 466.00 | 304.50 | 307.50 | 509.50 | 835.50 | 1161.50 | 1544.50 | 11289.22 | ||||||||||||
1942 | 1631.50 | 1537.50 | 1448.00 | 868.00 | 723.00 | 450.00 | 269.00 | 306.00 | 482.50 | 812.00 | 1034.50 | 1517.50 | 11079.50 | |||||||||||||
1943 | 1641.00 | 1330.00 | 1314.00 | 720.00 | 659.50 | 428.50 | 245.00 | 251.50 | 488.00 | 838.00 | 1209.00 | 1763.50 | 10888.00 | |||||||||||||
1944 | 1749.00 | 1545.00 | 1486.50 | 1085.00 | 703.50 | 486.00 | 274.00 | 308.50 | 501.50 | 715.50 | 1238.50 | 1568.00 | 11661.00 | |||||||||||||
1945 | 1573.50 | 1277.00 | 1337.50 | 990.50 | 653.00 | 494.00 | 248.50 | 226.50 | 506.00 | 740.00 | 1171.50 | 1538.50 | 10756.50 | |||||||||||||
1946 | 1543.00 | 1269.50 | 1157.00 | 756.00 | 757.50 | 383.50 | 257.00 | 310.00 | 460.00 | 823.00 | 1299.00 | 1472.00 | 10487.50 | |||||||||||||
1947 | 1733.00 | 1349.50 | 1274.00 | 928.50 | 625.00 | 493.00 | 326.50 | 275.00 | 444.50 | 760.50 | 1288.50 | 1763.90 | a | 11261.90 | ||||||||||||
1948 | 1616.00 | 1393.50 | 1518.00 | 914.50 | 649.50 | 452.50 | 323.00 | 328.00 | 447.00 | 812.50 | 1260.50 | 1420.00 | 11135.00 | |||||||||||||
1949 | 1512.00 | 1464.00 | 1295.00 | 891.00 | 656.50 | 429.50 | 234.00 | 327.50 | 481.00 | 870.00 | 938.00 | 1600.50 | 10699.00 | |||||||||||||
1950 | 1618.00 | 1268.00 | 1201.00 | 844.00 | 757.50 | 439.00 | 326.50 | 436.00 | 562.00 | 684.50 | 1051.00 | 1361.00 | 10548.50 | |||||||||||||
1951 | 1545.00 | 1228.00 | 1354.70 | a | 958.00 | 712.00 | 543.00 | 207.18 | a | 341.00 | 550.00 | 875.50 | 1380.00 | 1628.00 | 11322.38 | |||||||||||
1952 | 1725.00 | 1561.00 | 1525.00 | 898.00 | 668.50 | 370.50 | 223.00 | g | 291.00 | 482.00 | 769.00 | 1332.00 | 1738.00 | 11360.00 | ||||||||||||
1953 | 1462.50 | 1366.00 | 1171.50 | 1018.00 | 812.50 | 393.00 | 235.00 | 347.00 | 534.00 | 816.50 | 1182.00 | 1518.50 | 10856.50 | |||||||||||||
1954 | 1450.00 | 1115.00 | 1241.00 | 881.00 | 639.50 | 432.50 | 254.00 | 357.00 | 508.50 | 705.00 | 1014.50 | 1600.00 | 10198.00 | |||||||||||||
1955 | 1750.50 | 1541.00 | 1308.50 | 1024.50 | 767.50 | 526.50 | 317.50 | 252.00 | 493.50 | 800.83 | a | 1212.00 | 1465.00 | 11459.33 | ||||||||||||
1956 | 1435.00 | 1563.50 | 1250.50 | 932.00 | 628.50 | 334.50 | 278.00 | 394.50 | 458.50 | 837.00 | 1327.50 | 1653.50 | 11093.00 | |||||||||||||
1957 | 1588.00 | 1156.50 | 1265.00 | 1004.00 | 760.50 | 427.50 | 253.50 | 280.50 | 535.50 | 815.50 | 1403.00 | 1536.50 | 11026.00 | |||||||||||||
1958 | 1688.50 | 1268.50 | 1406.00 | 1017.50 | 581.50 | 381.50 | 301.00 | 227.50 | 464.50 | 772.50 | 1116.50 | 1254.50 | 10480.00 | |||||||||||||
1959 | 1411.50 | 1426.00 | 1294.00 | 892.50 | 715.50 | 346.00 | 261.50 | 290.50 | 531.00 | 823.00 | 1201.00 | 1470.00 | 10662.50 | |||||||||||||
1960 | 1814.50 | 1537.50 | 1234.00 | 861.50 | 716.00 | 348.00 | 266.50 | 312.00 | 457.00 | 835.00 | 1087.00 | 1566.50 | 11035.50 | |||||||||||||
1961 | 1656.50 | 1262.50 | 1192.50 | 970.50 | 671.50 | 389.50 | 295.00 | 271.50 | 599.50 | 839.00 | 1375.00 | 1714.50 | 11237.50 | |||||||||||||
1962 | 1704.00 | 1293.50 | 1522.50 | 847.50 | 716.50 | 504.00 | 377.00 | 409.50 | 495.00 | 736.00 | 1021.50 | 1383.00 | 11010.00 | |||||||||||||
1963 | 1607.35 | a | 1212.50 | 1321.50 | 890.50 | 640.00 | 485.00 | 249.00 | 301.22 | a | 393.50 | 690.00 | 1141.00 | 1658.50 | 10590.07 | |||||||||||
1964 | 1731.00 | 1590.00 | 1495.50 | 1001.50 | 707.00 | 501.50 | 212.50 | 374.00 | 513.50 | 805.00 | 1288.00 | 1662.00 | 11881.50 | |||||||||||||
1965 | 1622.00 | 1429.00 | 1576.00 | 1052.00 | 730.50 | 529.00 | 253.00 | 371.00 | 596.00 | 767.00 | 1075.00 | 1551.00 | 11551.50 | |||||||||||||
1966 | 1814.00 | 1537.00 | 1347.00 | 829.50 | 658.50 | 470.50 | 252.00 | 349.50 | 535.00 | 837.50 | 1191.50 | 1578.00 | 11400.00 | |||||||||||||
1967 | 1581.50 | 1388.50 | 1220.50 | 1042.00 | 774.50 | 534.00 | 265.50 | 368.50 | 503.00 | 797.50 | 1092.00 | 1677.00 | 11244.50 | |||||||||||||
1968 | 1771.00 | 1373.50 | 1526.00 | 1136.50 | 764.67 | a | 454.00 | 342.50 | 412.50 | 603.50 | 805.00 | 1207.50 | 1594.50 | 11991.17 | ||||||||||||
1969 | 1437.50 | 1518.00 | 1456.00 | 851.50 | 659.50 | 526.50 | 271.25 | a | 259.00 | 504.50 | 1001.50 | 1176.72 | a | 1439.00 | 11100.97 | |||||||||||
1970 | 1569.00 | 1203.00 | 1400.50 | 1090.00 | 751.50 | 515.50 | 325.50 | 313.50 | 609.50 | 948.00 | 1078.50 | 1522.00 | 11326.50 | |||||||||||||
1971 | 1488.50 | 1283.50 | 1245.50 | 937.50 | 784.50 | 477.00 | 299.50 | 287.00 | 597.00 | 880.00 | 1341.00 | 1691.00 | 11312.00 | |||||||||||||
1972 | 1655.50 | 1399.00 | 1050.50 | 912.93 | a | 750.50 | 427.00 | 317.00 | 361.50 | 543.50 | 775.50 | 1529.50 | 1828.00 | 11550.43 | ||||||||||||
1973 | 1864.50 | 1462.50 | 1449.50 | 1224.50 | 724.00 | 495.00 | 358.00 | 374.50 | 606.50 | 869.00 | 1212.50 | 1666.00 | 12306.50 | |||||||||||||
1974 | 1869.50 | 1629.50 | 1345.00 | 1084.00 | 703.50 | 447.50 | 344.50 | 403.50 | 512.00 | 760.50 | 1246.00 | 1808.00 | 12153.50 | |||||||||||||
1975 | 1944.50 | 1664.00 | 1740.00 | 0.00 | z | 0.00 | z | 497.00 | 240.00 | 364.00 | 529.50 | 836.00 | 1178.50 | 1766.50 | 10760.00 | |||||||||||
1976 | 1774.50 | 1486.50 | 1579.00 | 1066.50 | 673.00 | 469.00 | 236.00 | 372.00 | 506.50 | 896.50 | 1123.50 | 1540.00 | 11723.00 | |||||||||||||
1977 | 1798.50 | 1210.00 | 1366.50 | 861.00 | 735.00 | 346.50 | 262.50 | 294.00 | 483.00 | 792.00 | 1150.50 | 1423.00 | 10722.50 | |||||||||||||
1978 | 1571.00 | 1527.50 | 1366.00 | 1022.50 | 791.50 | 430.50 | 294.50 | 372.00 | 493.50 | 793.00 | 1323.50 | 1851.50 | 11837.00 | |||||||||||||
1979 | 1894.50 | 1597.00 | 1524.50 | 1354.50 | 733.50 | 457.00 | 301.00 | 356.00 | 453.62 | a | 744.50 | 1428.50 | 1627.00 | 12471.62 | ||||||||||||
1980 | 1581.50 | 1486.00 | 1645.77 | c | 1459.00 | 854.50 | 430.00 | 217.50 | 338.50 | 484.00 | 871.00 | 1107.00 | 1307.00 | 11781.77 | ||||||||||||
1981 | 1403.50 | 1285.50 | 1471.50 | 903.50 | 710.50 | 354.00 | 246.50 | 318.50 | 466.00 | 819.00 | 978.00 | 1568.00 | 10524.50 | |||||||||||||
1982 | 1577.00 | 1377.50 | 1353.00 | 1010.00 | 729.00 | 508.50 | 273.50 | 237.00 | 470.00 | 874.00 | 1265.50 | 1833.50 | 11508.50 | |||||||||||||
1983 | 1790.50 | 1470.50 | 1470.00 | 1301.50 | 832.50 | 509.00 | 232.50 | 204.00 | 432.00 | 751.00 | 1145.50 | 1554.00 | 11693.00 | |||||||||||||
1984 | 1871.00 | 1532.50 | 1468.00 | 1196.00 | 639.00 | 448.50 | 234.00 | 279.50 | 444.50 | 1006.50 | 1158.50 | 1587.50 | 11865.50 | |||||||||||||
1985 | 1914.00 | 1571.50 | 1367.50 | 1013.00 | 665.50 | 383.50 | 237.50 | 313.00 | 569.50 | 795.00 | 1214.00 | 1709.00 | 11753.00 | |||||||||||||
1986 | 1691.00 | 1397.00 | 1282.50 | 1096.50 | 717.00 | 384.50 | 304.00 | 269.00 | 597.50 | 866.00 | 1278.00 | 1664.50 | 11547.50 | |||||||||||||
1987 | 1778.50 | 1458.50 | 1512.00 | 1136.00 | 765.50 | 383.50 | 305.50 | 325.50 | 566.50 | 734.50 | 1197.00 | 1635.50 | 11798.50 | |||||||||||||
1988 | 1771.00 | 1446.50 | 1391.00 | 1057.50 | 703.00 | 337.00 | 420.00 | 320.50 | 573.00 | 744.00 | 1197.50 | 1766.00 | 11727.00 | |||||||||||||
1989 | 1977.00 | 1599.00 | 1277.00 | 903.50 | 721.50 | 508.50 | 197.00 | 369.00 | 505.50 | 831.00 | 1012.00 | 1284.50 | 11185.50 | |||||||||||||
1990 | 1653.50 | 1347.50 | 1184.00 | 955.00 | 780.00 | 356.50 | 262.50 | 371.00 | 394.00 | 765.00 | 1337.00 | 1895.00 | 11301.00 | |||||||||||||
1991 | 1815.00 | 0.00 | z | 1537.00 | 1248.00 | 811.00 | 472.50 | 269.50 | 293.00 | 479.00 | 767.00 | 1287.50 | 1879.00 | 10858.50 | ||||||||||||
1992 | 1793.00 | 1563.00 | 1319.50 | 906.50 | 615.00 | 469.50 | 351.50 | 373.50 | 497.00 | 725.50 | 1418.00 | 1699.00 | 11731.00 | |||||||||||||
1993 | 1722.50 | 1631.50 | 0.00 | z | 1297.50 | 0.00 | z | 0.00 | z | 286.00 | 328.50 | 530.00 | 866.00 | 1341.00 | 1635.50 | 9638.50 | ||||||||||
1994 | 1544.50 | 1363.50 | 1061.00 | 901.00 | 612.00 | 328.50 | 250.00 | 233.50 | 471.50 | 812.50 | 1211.00 | 1543.00 | 10332.00 | |||||||||||||
1995 | 1560.50 | 1160.00 | 1155.50 | 941.50 | 741.50 | 471.50 | 324.50 | 198.00 | 452.50 | 784.50 | 975.50 | 1291.00 | 10056.50 | |||||||||||||
1996 | 1467.50 | 1043.50 | 1056.00 | 796.50 | 537.50 | 318.50 | 156.00 | 204.50 | 464.50 | 812.00 | 1226.00 | 1486.50 | 9569.00 | |||||||||||||
1997 | 1512.00 | 1318.00 | 1137.50 | 909.50 | 619.50 | 391.50 | 238.00 | 294.00 | 382.50 | 795.00 | 1104.00 | 1578.00 | 10279.50 | |||||||||||||
1998 | 1488.00 | 1326.50 | 1200.00 | 955.50 | 674.00 | 421.50 | 150.50 | 263.00 | 387.50 | 758.50 | 1096.50 | 1354.00 | 10075.50 | |||||||||||||
1999 | 1391.50 | 1173.00 | 1073.50 | 1022.50 | 823.00 | 531.50 | 309.00 | 297.50 | 510.52 | a | 58.00 | z | 979.50 | 1435.00 | 9546.52 | |||||||||||
2000 | 1359.50 | 1229.50 | 1242.00 | 823.00 | 568.50 | 359.50 | 231.50 | 231.00 | 451.00 | 807.50 | 1378.50 | 1386.50 | 10068.00 | |||||||||||||
2001 | 1608.00 | 1322.00 | 1221.92 | a | 877.50 | 583.12 | b | 347.00 | 164.00 | 243.50 | 432.32 | b | 720.00 | 1050.50 | 1627.00 | 10196.86 | ||||||||||
2002 | 1535.00 | 1312.00 | 1229.50 | 734.50 | 610.00 | 254.50 | 122.00 | 240.50 | 480.50 | 839.00 | 1149.00 | 1562.50 | 10069.00 | |||||||||||||
2003 | 1292.50 | 1285.50 | 1125.00 | 875.50 | 597.00 | 402.00 | 95.00 | 200.00 | 467.00 | 638.50 | 1196.50 | 1487.00 | 9661.50 | |||||||||||||
2004 | 1654.00 | 1456.00 | 1034.50 | 823.50 | 642.50 | 395.00 | 350.50 | 525.50 | 692.00 | 991.00 | 1293.00 | 1672.00 | 11529.50 | |||||||||||||
2005 | 1673.50 | 1448.00 | 1451.50 | 1090.00 | 815.50 | 616.00 | 362.50 | 492.00 | 626.00 | 887.00 | 1152.50 | 1592.50 | 12207.00 | |||||||||||||
2006 | 1600.00 | 1422.50 | 1416.50 | 991.50 | 779.50 | 496.50 | 365.00 | 440.00 | 748.50 | 987.50 | 1196.00 | 1631.00 | 12074.50 | |||||||||||||
2007 | 1840.50 | 1407.50 | 1264.50 | 1021.00 | 843.00 | 527.00 | 352.50 | 388.50 | 624.50 | 932.00 | 1143.00 | 1877.50 | 12221.50 | |||||||||||||
2008 | 1949.50 | 1580.00 | 1498.00 | 1085.00 | 711.00 | 400.50 | 194.00 | 257.00 | 489.50 | 773.00 | 981.50 | 1438.40 | a | 11357.40 | ||||||||||||
2009 | 1428.50 | 1272.50 | 1138.70 | c | 953.50 | 536.50 | 449.00 | 191.96 | e | 311.50 | 452.50 | 918.78 | b | 1030.50 | 1720.00 | 10403.93 | ||||||||||
2010 | 1610.00 | 1447.00 | 1340.00 | 928.00 | 708.50 | 336.00 | 170.50 | 272.50 | 395.00 | 722.50 | 1181.90 | a | 1268.50 | 10380.40 | ||||||||||||
2011 | 1570.09 | d | 1445.65 | e | 897.00 | f | 722.00 | f | 741.13 | d | 355.34 | a | 131.50 | 188.07 | a | 431.50 | 788.50 | 1172.00 | 1638.00 | 8461.79 | ||||||
2012 | 1432.00 | 1437.50 | 1116.50 | 879.50 | 590.00 | 266.00 | 193.75 | c | 225.00 | 427.00 | 719.50 | 1071.50 | 1004.00 | k | 8358.25 | |||||||||||
2013 | 1713.50 | 1460.50 | 1138.14 | c | 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 | 4312.14 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1653.65 | 1396.44 | 1320.13 | 973.53 | 698.56 | 437.10 | 270.70 | 319.88 | 507.66 | 814.05 | 1185.95 | 1584.03 | 11148.90 | |||||||||||||
S.D. | 149.37 | 139.30 | 149.45 | 135.46 | 73.89 | 68.51 | 65.15 | 68.67 | 68.36 | 74.22 | 125.52 | 157.27 | 654.54 | |||||||||||||
SKEW | 0.05 | -0.14 | 0.12 | 1.09 | -0.08 | -0.24 | 0.12 | 0.44 | 0.83 | 0.55 | 0.23 | 0.00 | -0.22 | |||||||||||||
MAX | 1987.00 | 1696.00 | 1740.00 | 1459.00 | 854.50 | 616.00 | 469.50 | 525.50 | 748.50 | 1007.50 | 1529.50 | 1944.00 | 12474.00 | |||||||||||||
MIN | 1292.50 | 1043.50 | 1034.50 | 720.00 | 536.50 | 254.50 | 95.00 | 188.07 | 382.50 | 638.50 | 938.00 | 1254.50 | 9569.00 | |||||||||||||
NO YRS | 94 | 93 | 92 | 91 | 90 | 92 | 92 | 92 | 93 | 91 | 92 | 92 | 83 |