YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1933 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1653.00 | 1279.00 | f | 1306.07 | b | 0.00 | z | 0.00 | z | 0.00 | z | 2959.07 | ||
1934 | 0.00 | z | 595.00 | b | 1012.00 | 1043.00 | 1272.00 | 1218.50 | 1621.00 | 1569.50 | 1298.00 | 1070.00 | 690.50 | 485.67 | a | 9999.00 | ||||||||||
1935 | 374.00 | 489.00 | 558.50 | 824.00 | 1005.50 | 1401.50 | 1536.00 | 1512.50 | 1347.00 | 968.50 | 536.50 | 429.00 | 9999.00 | |||||||||||||
1936 | 445.50 | 450.50 | 771.00 | 936.50 | 1221.50 | 1412.00 | 1585.00 | 1559.50 | 1272.00 | 962.19 | e | 656.00 | 386.50 | 9999.00 | ||||||||||||
1937 | 71.00 | 387.50 | 605.50 | 839.50 | 1151.00 | 1335.00 | 1623.50 | 1635.00 | 1422.50 | 1087.00 | 685.50 | 568.50 | 9999.00 | |||||||||||||
1938 | 509.50 | 404.38 | b | 533.20 | a | 833.00 | 1098.00 | 1290.50 | 1534.00 | 1507.00 | 1334.00 | 923.00 | 501.00 | 507.00 | 9999.00 | |||||||||||
1939 | 387.00 | 290.00 | 684.00 | 934.50 | 1155.00 | 1322.50 | 1583.00 | 1602.00 | 1239.00 | 1019.50 | 721.50 | 520.00 | 9999.00 | |||||||||||||
1940 | 460.00 | 472.50 | 771.00 | 921.00 | 1233.00 | 1411.50 | 1493.00 | 1545.50 | 942.00 | g | 754.50 | g | 549.50 | 450.00 | 9307.00 | |||||||||||
1941 | 347.50 | 458.50 | 590.50 | 663.00 | 1090.50 | 1154.50 | 1437.50 | 1323.00 | 995.00 | 205.00 | w | 500.50 | f | 255.00 | h | 8060.00 | ||||||||||
1942 | 444.85 | a | 341.00 | 568.85 | a | 774.50 | 1002.00 | 1254.00 | 1605.50 | 1498.50 | 1179.50 | 1008.50 | 709.50 | 467.00 | 9999.00 | |||||||||||
1943 | 397.00 | 494.00 | 726.00 | 885.00 | 1173.35 | a | 1191.00 | 1541.50 | 1474.50 | 1335.50 | 950.00 | 562.00 | 369.50 | 9999.00 | ||||||||||||
1944 | 292.50 | 281.50 | 561.50 | 723.00 | 1022.50 | 1083.00 | 1441.50 | 1494.00 | 1277.00 | 971.50 | 475.50 | 385.50 | 9999.00 | |||||||||||||
1945 | 396.00 | 451.00 | 431.50 | 747.00 | 1020.00 | 1205.50 | 1567.00 | 1465.00 | 1278.50 | 1000.50 | 621.00 | 307.50 | 9999.00 | |||||||||||||
1946 | 410.50 | 342.50 | 574.00 | 869.50 | 1017.50 | 1308.50 | 1458.00 | 1495.50 | 1256.00 | 781.50 | 442.50 | 458.00 | 9999.00 | |||||||||||||
1947 | 325.00 | 500.50 | 665.00 | 847.22 | c | 1181.00 | 1259.50 | 1539.50 | 1406.50 | 1361.50 | 972.50 | 499.50 | 357.00 | 9999.00 | ||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1483.72 | b | 1532.50 | 1329.50 | 983.50 | 526.50 | 269.00 | 6124.72 | ||||||
1949 | 95.50 | 257.00 | 522.50 | 920.00 | 1034.00 | 1353.00 | 1523.00 | 1460.50 | 1389.50 | 895.50 | 767.50 | 320.00 | 9999.00 | |||||||||||||
1950 | 214.50 | 494.50 | 677.50 | 968.00 | 1035.50 | 1268.00 | 1539.50 | 1497.50 | 1246.00 | 1099.50 | 717.00 | 595.00 | 9999.00 | |||||||||||||
1951 | 354.00 | 361.50 | 607.60 | a | 792.00 | 1067.00 | 1224.50 | 1558.50 | 1483.00 | 1329.00 | 996.00 | 533.00 | 309.00 | 9999.00 | ||||||||||||
1952 | 226.00 | 402.50 | 437.00 | 795.00 | 1203.50 | 1172.00 | 1516.00 | 1597.00 | 1351.50 | 1144.00 | 496.50 | 334.00 | 9999.00 | |||||||||||||
1953 | 552.50 | 410.00 | 603.50 | 780.50 | 703.00 | f | 1207.50 | 1640.00 | 1506.50 | 1301.50 | 1031.50 | 678.75 | b | 436.00 | 9999.00 | |||||||||||
1954 | 354.00 | 633.50 | 537.00 | 973.50 | 1168.91 | b | 1274.50 | 1594.00 | 1426.00 | 1300.50 | 1050.50 | 756.50 | 407.00 | 9999.00 | ||||||||||||
1955 | 258.00 | 330.00 | 615.50 | 727.50 | 1017.00 | 1238.50 | 1475.50 | 1501.50 | 1297.50 | 1078.00 | 621.00 | 450.50 | 9999.00 | |||||||||||||
1956 | 465.00 | 307.00 | 649.45 | a | 754.00 | 1081.00 | 1327.00 | 1496.50 | 1416.00 | 1396.50 | 912.00 | 621.50 | 488.50 | 9999.00 | ||||||||||||
1957 | 316.72 | a | 554.00 | 648.50 | 803.00 | 924.00 | 1402.50 | 1588.00 | 1477.50 | 1274.50 | 863.00 | 488.50 | 452.00 | 9999.00 | ||||||||||||
1958 | 445.37 | a | 505.00 | 466.03 | a | 836.00 | 1220.00 | 1304.00 | 1511.50 | 1584.00 | 1353.00 | 1109.00 | 622.50 | 530.50 | 9999.00 | |||||||||||
1959 | 437.10 | a | 366.50 | 753.00 | 934.50 | 1015.50 | 1369.50 | 1649.00 | 1481.50 | 1207.50 | 1045.50 | 655.50 | 428.50 | 9999.00 | ||||||||||||
1960 | 218.07 | b | 384.50 | 572.50 | h | 877.50 | 1056.50 | 1389.83 | a | 1592.00 | 1527.86 | c | 1345.96 | d | 972.00 | 625.50 | 397.83 | a | 9999.00 | |||||||
1961 | 518.45 | b | 524.50 | 660.50 | 874.00 | 1037.50 | 1392.00 | 1580.00 | 1534.00 | 1197.00 | 952.00 | 564.50 | 397.50 | 9999.00 | ||||||||||||
1962 | 469.50 | 439.00 | 467.50 | 993.50 | 985.05 | b | 1242.22 | c | 1537.50 | 1575.12 | b | 1324.66 | a | 983.45 | b | 710.00 | 491.00 | 9999.00 | ||||||||
1963 | 289.50 | 633.50 | 614.00 | 694.50 | 1126.00 | 1189.00 | 1524.50 | 1514.00 | 1339.50 | 1058.00 | 640.00 | 433.50 | 9999.00 | |||||||||||||
1964 | 316.00 | 398.50 | 542.50 | b | 768.00 | 1002.00 | 1225.00 | 1542.00 | 1512.00 | 1242.00 | 1159.92 | a | 508.50 | 420.50 | 9999.00 | |||||||||||
1965 | 438.50 | 457.00 | 506.50 | 752.50 | 1020.00 | 1128.10 | a | 1521.50 | 1513.00 | 1131.50 | 1083.00 | 643.50 | 375.50 | 9999.00 | ||||||||||||
1966 | 286.00 | 315.00 | 671.50 | 935.00 | 1135.50 | 1304.00 | 1529.00 | 1550.00 | 1263.00 | 950.50 | 612.00 | 441.50 | 9999.00 | |||||||||||||
1967 | 388.00 | 510.22 | a | 647.00 | 534.50 | 1019.50 | 1144.50 | 1584.50 | 1586.00 | 1231.00 | 1032.50 | 688.00 | 352.00 | 9999.00 | ||||||||||||
1968 | 393.50 | 627.50 | 704.00 | 762.50 | 1080.50 | 1278.00 | 1479.00 | 1370.00 | 1261.00 | 942.00 | 646.00 | 257.50 | 9999.00 | |||||||||||||
1969 | 479.00 | 324.00 | 614.00 | 822.50 | 1077.00 | 1165.00 | 1528.00 | 1643.00 | 1331.50 | 925.50 | 659.50 | 417.50 | 9999.00 | |||||||||||||
1970 | 371.00 | 514.89 | a | 631.37 | a | 669.50 | 1112.00 | 1313.00 | 1593.50 | 1576.50 | 1207.50 | 872.50 | 594.50 | 335.00 | 9999.00 | |||||||||||
1971 | 421.08 | a | 485.00 | 655.65 | a | 741.21 | a | 911.00 | 1229.00 | 1578.50 | 1497.50 | 1267.50 | 786.00 | 512.00 | 256.04 | d | 9999.00 | |||||||||
1972 | 308.45 | a | 525.00 | 877.19 | d | 834.81 | d | 1077.25 | a | 1296.43 | b | 1617.34 | b | 1455.34 | c | 1213.97 | a | 845.02 | b | 498.00 | 339.45 | a | 9999.00 | |||
1973 | 278.00 | 413.00 | 491.00 | 765.50 | 1143.50 | 1412.59 | a | 1564.50 | 1481.00 | 1219.00 | 985.80 | a | 566.25 | b | 452.00 | 9999.00 | ||||||||||
1974 | 313.00 | 434.00 | a | 655.13 | a | 838.50 | 1075.50 | 1406.00 | 1532.50 | 1467.16 | b | 1340.50 | 995.50 | 601.61 | b | 334.69 | d | 9999.00 | ||||||||
1975 | 348.46 | d | 221.50 | h | 368.00 | g | 573.50 | 1019.90 | a | 1262.59 | a | 1533.00 | 1460.50 | 1305.00 | 911.00 | 578.50 | 478.95 | a | 9471.40 | |||||||
1976 | 473.00 | 482.26 | b | 591.00 | 681.50 | 1119.62 | a | 1292.50 | 1511.00 | 1372.00 | 1149.83 | a | 973.50 | 671.38 | a | 94.00 | u | 9999.00 | ||||||||
1977 | 383.50 | 569.50 | 480.00 | 841.50 | 869.55 | a | 1336.50 | 1560.16 | b | 1515.50 | 1256.50 | 1046.50 | 675.00 | 519.50 | 9999.00 | |||||||||||
1978 | 396.05 | b | 434.00 | 677.35 | a | 710.00 | 1035.00 | 1358.28 | a | 1550.50 | 1467.00 | 1245.00 | 1131.50 | 550.18 | b | 297.08 | a | 9999.00 | ||||||||
1979 | 225.50 | 352.00 | 550.25 | a | 786.50 | 1058.50 | 1319.50 | 1492.50 | 1368.00 | 1339.50 | 992.00 | c | 530.00 | 447.90 | b | 9999.00 | ||||||||||
1980 | 486.00 | 526.00 | 539.00 | 756.96 | b | 895.50 | 1222.50 | 1591.00 | 1464.00 | 1276.50 | 1017.00 | 665.50 | 571.50 | 9999.00 | ||||||||||||
1981 | 509.00 | 507.00 | 590.00 | 891.50 | 1079.50 | 1456.00 | 1594.00 | 1593.00 | 1339.50 | 900.60 | b | 662.50 | 499.00 | 9999.00 | ||||||||||||
1982 | 349.50 | 485.50 | 605.50 | 802.00 | 1043.50 | 1172.50 | 1464.00 | 1495.00 | 1205.00 | 908.50 | 525.50 | 330.50 | 9999.00 | |||||||||||||
1983 | 471.50 | 458.00 | 609.50 | 618.50 | 1061.50 | 1206.00 | 1488.50 | 1407.50 | 1332.50 | 971.50 | 589.00 | 431.00 | 9999.00 | |||||||||||||
1984 | 479.50 | 487.50 | 699.00 | 744.50 | 1246.00 | 1264.50 | 1498.50 | 1452.50 | 1305.00 | 826.50 | 510.50 | 307.00 | 9999.00 | |||||||||||||
1985 | 316.00 | 382.50 | 553.50 | 884.00 | 1084.50 | 1345.00 | 1574.00 | 1481.50 | 1068.50 | 912.50 | 525.00 | 465.00 | 9999.00 | |||||||||||||
1986 | 524.00 | 515.00 | 738.50 | 808.50 | 1085.00 | 1365.50 | 1416.50 | 1559.50 | 1079.00 | 892.00 | 679.00 | 401.00 | 9999.00 | |||||||||||||
1987 | 307.00 | 448.50 | 582.00 | 948.50 | 1074.00 | 1348.50 | 1427.00 | 1500.00 | 1279.50 | 1070.50 | 566.50 | 258.50 | 9999.00 | |||||||||||||
1988 | 363.00 | 523.00 | 710.50 | 789.00 | 1089.50 | 1276.50 | 1572.50 | 1472.00 | 1224.00 | 1117.00 | 594.50 | 393.50 | 9999.00 | |||||||||||||
1989 | 329.50 | 412.00 | 773.50 | 1036.00 | 1119.50 | 1311.00 | 1612.00 | 1441.50 | 1247.50 | 958.50 | 708.00 | 500.00 | 9999.00 | |||||||||||||
1990 | 352.50 | 377.00 | 686.00 | 894.50 | 1032.00 | 1365.00 | 1563.00 | 1456.00 | 1283.50 | 972.50 | 653.50 | 279.50 | 9999.00 | |||||||||||||
1991 | 353.50 | 579.00 | 474.50 | 773.50 | 1011.00 | 1186.50 | 1486.50 | 1452.00 | 1288.50 | 1084.00 | 618.50 | 379.00 | 9999.00 | |||||||||||||
1992 | 416.00 | 541.50 | 586.50 | 883.50 | 1141.50 | 1241.50 | 1461.50 | 1525.50 | 1296.00 | 983.50 | 558.50 | 288.50 | 9999.00 | |||||||||||||
1993 | 360.00 | 405.00 | 732.00 | 887.50 | 1135.00 | 1260.50 | 1366.00 | 1435.00 | 1217.50 | 957.50 | 484.00 | 319.50 | 9999.00 | |||||||||||||
1994 | 407.00 | 326.00 | 722.50 | 872.00 | 1043.00 | 1422.50 | 1565.50 | 1613.00 | 1336.50 | 901.00 | 403.00 | 380.00 | 9999.00 | |||||||||||||
1995 | 396.00 | 602.50 | 645.00 | 775.00 | 957.50 | 1220.00 | 1528.50 | 1602.50 | 1368.50 | 980.00 | 703.50 | 461.00 | 9999.00 | |||||||||||||
1996 | 462.50 | 555.00 | 696.00 | 896.00 | 1170.00 | 1308.00 | 1620.00 | 1561.00 | 1245.00 | 963.00 | 649.00 | 391.50 | 9999.00 | |||||||||||||
1997 | 413.00 | 442.00 | 780.00 | 835.00 | 1326.50 | 1261.50 | 1458.00 | 1609.50 | 1337.50 | 933.00 | 630.00 | 335.50 | 9999.00 | |||||||||||||
1998 | 402.00 | 346.50 | 584.50 | 673.50 | 922.00 | 0.00 | z | 1617.50 | 1607.00 | 1266.50 | 913.50 | 592.50 | 405.50 | 9331.00 | ||||||||||||
1999 | 489.50 | 452.00 | 635.50 | 685.00 | 1066.00 | 1262.00 | 1500.50 | 1523.50 | 1345.00 | 1139.00 | 701.00 | 511.50 | 9999.00 | |||||||||||||
2000 | 493.50 | 483.00 | 701.12 | a | 945.00 | 1230.50 | 1387.50 | 1527.50 | 1547.00 | 1263.10 | a | 888.50 | 405.50 | 412.30 | a | 9999.00 | ||||||||||
2001 | 304.50 | 319.93 | a | 678.00 | 742.50 | 1284.43 | a | 1383.62 | a | 1468.50 | 1546.50 | 1343.00 | 1045.50 | 690.50 | 254.00 | 9999.00 | ||||||||||
2002 | 331.50 | 424.50 | 575.50 | 870.00 | 1074.50 | 1373.50 | 1624.50 | 1463.00 | 1308.00 | 903.00 | 646.50 | 334.50 | 9999.00 | |||||||||||||
2003 | 577.00 | 421.00 | 690.00 | 724.50 | 1118.00 | 1322.50 | 1629.00 | 1546.00 | 1371.00 | 832.50 | i | 464.00 | 391.00 | 9999.00 | ||||||||||||
2004 | 385.50 | 396.50 | 883.00 | 876.50 | 1152.50 | 1313.00 | 1545.50 | 1540.00 | 1292.07 | a | 897.00 | 490.00 | 382.50 | 9999.00 | ||||||||||||
2005 | 424.50 | 422.00 | 646.50 | 0.00 | z | 1144.50 | 1239.50 | 1573.00 | 1512.50 | 486.50 | r | 958.50 | 681.50 | 389.00 | 8991.50 | |||||||||||
2006 | 377.50 | 466.00 | 466.50 | 701.00 | 1172.00 | 1447.00 | 1688.50 | 1490.00 | 1262.00 | 904.50 | 648.00 | 331.50 | 9999.00 | |||||||||||||
2007 | 300.50 | 429.00 | 745.00 | 836.00 | 1180.50 | 1317.00 | 1597.00 | 1591.50 | 1272.50 | 960.00 | 713.50 | 286.00 | 9999.00 | |||||||||||||
2008 | 269.00 | 411.50 | 652.50 | 786.00 | 995.50 | 1394.50 | 0.00 | z | 1545.50 | 1320.50 | 998.00 | 572.50 | g | 367.50 | 8740.50 | |||||||||||
2009 | 489.50 | 386.00 | 605.50 | 752.50 | 1269.00 | 1206.00 | 1638.00 | 1510.00 | 1375.50 | 888.00 | 647.00 | 312.50 | 9999.00 | |||||||||||||
2010 | 420.50 | 463.50 | 566.50 | 683.50 | 951.00 | 1286.50 | 1208.50 | g | 1526.50 | 1276.50 | 453.50 | o | 404.50 | g | 479.50 | 7654.00 | ||||||||||
2011 | 454.00 | 350.00 | 638.17 | b | 804.00 | 953.00 | 1241.00 | 1503.50 | a | 1602.50 | 1327.50 | 1008.50 | 492.00 | 280.00 | 9999.00 | |||||||||||
2012 | 446.00 | 461.50 | 606.57 | a | 877.00 | 1188.50 | 1361.00 | 1518.00 | 1572.22 | a | 1339.00 | 1024.60 | b | 660.50 | 410.50 | 9999.00 | ||||||||||
2013 | 347.50 | 383.50 | 305.00 | s | 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 | 731.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 380.79 | 443.49 | 631.64 | 813.44 | 1086.59 | 1291.44 | 1544.41 | 1509.89 | 1281.82 | 978.65 | 602.22 | 398.64 | 10958.77 | |||||||||||||
S.D. | 94.68 | 85.71 | 103.72 | 100.70 | 95.63 | 82.39 | 62.14 | 65.37 | 74.10 | 82.12 | 85.41 | 82.00 | 346.58 | |||||||||||||
SKEW | -0.68 | 0.15 | 0.70 | -0.15 | 0.18 | -0.12 | -0.26 | -0.32 | -1.27 | 0.07 | -0.32 | 0.15 | -0.09 | |||||||||||||
MAX | 577.00 | 633.50 | 1012.00 | 1043.00 | 1326.50 | 1456.00 | 1688.50 | 1643.00 | 1422.50 | 1159.92 | 767.50 | 595.00 | 11658.19 | |||||||||||||
MIN | 71.00 | 257.00 | 431.50 | 534.50 | 869.55 | 1083.00 | 1366.00 | 1323.00 | 995.00 | 781.50 | 403.00 | 254.00 | 9999.00 | |||||||||||||
NO YRS | 78 | 78 | 76 | 77 | 77 | 77 | 78 | 79 | 78 | 75 | 76 | 77 | 66 |