YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1940 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 327.64 | b | 95.69 | a | 18.00 | 0.00 | z | 0.00 | z | 438.00 | 1260.00 | 1471.50 | 3610.83 | |||||
1941 | 1676.00 | 1591.50 | 1289.00 | 523.50 | 213.00 | 104.50 | 29.97 | a | 47.53 | a | 242.50 | 581.50 | 1004.00 | 1359.50 | 8662.50 | |||||||||||
1942 | 1469.50 | 1397.00 | 1011.00 | 527.00 | 438.00 | 0.00 | z | 44.00 | 49.50 | 357.00 | 599.00 | 1101.50 | 1726.50 | 8720.00 | ||||||||||||
1943 | 2006.00 | 1490.50 | 1487.00 | 688.50 | 430.50 | 132.50 | 2.00 | 29.50 | 308.00 | 561.00 | 1148.50 | 1396.00 | 9680.00 | |||||||||||||
1944 | 1320.50 | 1533.50 | 1375.50 | 787.50 | 291.50 | 80.50 | 21.00 | 61.00 | 220.00 | 515.00 | 967.50 | 1541.00 | 8714.50 | |||||||||||||
1945 | 1738.50 | 1496.00 | 985.50 | 784.00 | 497.50 | 208.00 | 46.00 | 31.00 | 314.50 | 637.00 | 1163.50 | 1795.50 | 9697.00 | |||||||||||||
1946 | 1748.00 | 1567.50 | 952.50 | 536.50 | 442.00 | 117.50 | 7.00 | 58.00 | 282.00 | 622.00 | 1114.00 | 1610.00 | 9057.00 | |||||||||||||
1947 | 1511.00 | 1576.00 | 1277.00 | 799.00 | 462.00 | 146.00 | 22.00 | 11.00 | 268.00 | 308.50 | 1274.00 | 1634.00 | 9288.50 | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 5.00 | 21.00 | 128.00 | 531.00 | 1045.50 | 1583.50 | 3314.00 | |||||||
1949 | 1853.00 | 1649.50 | 1306.50 | 595.50 | 244.90 | a | 61.00 | 11.00 | 28.50 | 294.00 | 560.50 | 939.50 | 1574.00 | 9117.90 | ||||||||||||
1950 | 2092.50 | 1534.00 | 1396.00 | 1019.48 | a | 435.50 | 93.50 | 24.50 | 86.00 | 165.00 | 523.90 | a | 1274.50 | 1791.00 | 10435.88 | |||||||||||
1951 | 1963.50 | 1427.50 | 1544.00 | 813.50 | 219.50 | 155.69 | a | 27.00 | 50.00 | 357.00 | 663.50 | 1327.00 | 1745.00 | 10293.19 | ||||||||||||
1952 | 1898.23 | a | 1420.50 | 1416.50 | 608.50 | 292.00 | 49.50 | 13.50 | 38.00 | 205.50 | 731.00 | 1018.50 | 1420.50 | 9112.23 | ||||||||||||
1953 | 1695.50 | 1445.50 | 1198.50 | 832.50 | 348.23 | a | 101.00 | 24.00 | 11.37 | a | 241.55 | a | 389.50 | 905.00 | 1583.00 | 8775.65 | ||||||||||
1954 | 2016.50 | 1170.50 | 1343.00 | 737.50 | 481.00 | 79.00 | 18.50 | 29.50 | 286.00 | 653.00 | 920.50 | 1387.50 | 9122.50 | |||||||||||||
1955 | 1734.50 | 1633.00 | 1442.53 | a | 448.00 | 191.34 | b | 80.50 | 3.10 | a | 9.82 | a | 260.89 | b | 537.00 | 1361.50 | 1806.78 | a | 9508.97 | |||||||
1956 | 1803.50 | 1683.00 | 1417.00 | 865.50 | 371.00 | 24.50 | 30.00 | 47.50 | 300.52 | a | 422.50 | 1065.00 | 1482.00 | 9512.02 | ||||||||||||
1957 | 1943.00 | 1458.50 | 1246.00 | 718.00 | 368.50 | 90.50 | 0.00 | 47.00 | 286.50 | 612.50 | 1078.50 | 1392.50 | 9241.50 | |||||||||||||
1958 | 1497.50 | 1544.00 | 1131.00 | 642.00 | 280.50 | 221.50 | 51.50 | 75.00 | 218.50 | 521.00 | 1046.00 | 1693.50 | 8922.00 | |||||||||||||
1959 | 1864.00 | 1534.00 | 1071.50 | 701.50 | 334.00 | 77.50 | 14.00 | 9.00 | 241.50 | 774.00 | 1326.50 | 1251.00 | 9198.50 | |||||||||||||
1960 | 1719.00 | 1537.50 | 1551.50 | 750.00 | 308.00 | 127.50 | 22.00 | 19.50 | 253.00 | 552.00 | 1024.50 | 1595.50 | 9460.00 | |||||||||||||
1961 | 1714.00 | 1212.00 | 997.00 | 881.00 | 398.00 | 57.50 | 10.00 | 5.00 | 306.50 | 551.00 | 1070.50 | 1678.00 | 8880.50 | |||||||||||||
1962 | 1886.50 | 1568.50 | 1295.00 | 794.00 | 281.50 | 98.50 | 31.00 | 13.00 | 277.00 | 508.00 | 903.00 | 1502.50 | 9158.50 | |||||||||||||
1963 | 1979.50 | 1528.50 | 1031.00 | 613.50 | 357.50 | 50.00 | 7.50 | 34.00 | 153.00 | 285.00 | 919.00 | 1767.50 | 8726.00 | |||||||||||||
1964 | 1537.50 | 1332.00 | 1434.00 | 648.00 | 216.00 | 104.50 | 0.50 | 100.00 | 290.00 | 577.00 | 1059.50 | 1744.50 | 9043.50 | |||||||||||||
1965 | 1922.00 | 1593.00 | 1580.00 | 737.00 | 282.50 | 63.00 | 19.50 | 60.50 | 478.50 | 513.50 | 1103.00 | 1326.00 | 9678.50 | |||||||||||||
1966 | 2108.50 | 1528.00 | 1055.00 | 857.50 | 426.50 | 71.00 | 1.00 | 78.50 | 218.00 | 602.50 | 1202.00 | 1588.00 | 9736.50 | |||||||||||||
1967 | 1716.50 | 1718.50 | 1244.50 | 739.00 | 479.00 | 94.00 | 46.50 | 57.50 | 203.00 | 650.50 | 1074.00 | 1506.50 | 9529.50 | |||||||||||||
1968 | 1731.00 | 1591.00 | 917.50 | 625.00 | 417.00 | 83.00 | 25.00 | 52.50 | 198.50 | 557.00 | 1022.50 | 1685.50 | 8905.50 | |||||||||||||
1969 | 1960.50 | 1414.50 | 1446.00 | 606.00 | 295.00 | 215.00 | 26.00 | 1.50 | 190.00 | 710.00 | 1032.50 | 1504.50 | 9401.50 | |||||||||||||
1970 | 1980.50 | 1509.00 | 1388.50 | 750.50 | 369.00 | 44.50 | 8.50 | 8.50 | 234.00 | 592.50 | 1135.00 | 1642.50 | 9663.00 | |||||||||||||
1971 | 2005.00 | 1462.00 | 1225.50 | 636.50 | 357.00 | 29.00 | 43.00 | 35.00 | 222.50 | 521.50 | 1064.00 | 1614.50 | 9215.50 | |||||||||||||
1972 | 1952.50 | 1716.00 | 1291.00 | 763.00 | 241.00 | 72.50 | 24.00 | 61.50 | 255.50 | 685.00 | 1096.00 | 1806.50 | 9964.50 | |||||||||||||
1973 | 1582.50 | 1324.00 | 887.00 | 654.50 | 306.00 | 41.00 | 3.00 | 10.00 | 252.00 | 396.50 | 1033.00 | 1625.00 | 8114.50 | |||||||||||||
1974 | 1806.00 | 1443.00 | 1299.50 | 649.50 | 438.00 | 73.50 | 1.00 | 65.50 | 325.50 | 524.00 | 1018.00 | 1342.50 | 8986.00 | |||||||||||||
1975 | 1655.00 | 1509.00 | 1432.50 | 894.00 | 220.00 | 76.00 | 9.00 | 23.50 | 297.50 | 506.50 | 962.50 | 1530.50 | 9116.00 | |||||||||||||
1976 | 1795.50 | 1240.50 | 1224.50 | 487.00 | 263.00 | 35.50 | 3.00 | 15.00 | 199.00 | 741.00 | 1255.00 | 1757.50 | 9016.50 | |||||||||||||
1977 | 2117.50 | 1304.50 | 992.00 | 441.50 | 79.00 | 33.00 | 6.50 | 59.00 | 208.00 | 559.00 | 1139.50 | 1733.00 | 8672.50 | |||||||||||||
1978 | 1969.50 | 1624.50 | 1210.50 | 707.00 | 226.00 | 83.00 | 16.50 | 12.00 | 153.00 | 544.50 | 1146.00 | 1722.00 | 9414.50 | |||||||||||||
1979 | 2084.50 | 1712.50 | 1292.50 | 859.50 | 453.00 | 86.00 | 6.00 | 49.50 | 160.00 | 632.00 | 1084.00 | 1290.50 | 9710.00 | |||||||||||||
1980 | 1709.00 | 1556.00 | 1345.50 | 532.00 | 208.00 | 69.00 | 0.50 | 37.50 | 256.00 | 689.00 | 916.50 | 1547.50 | 8866.50 | |||||||||||||
1981 | 1567.00 | 1244.00 | 930.50 | 549.50 | 290.50 | 58.50 | 11.00 | 18.50 | 221.50 | 646.50 | 855.50 | 1633.50 | 8026.50 | |||||||||||||
1982 | 2162.50 | 1469.00 | 1264.50 | 734.50 | 203.00 | 147.50 | 5.00 | 48.50 | 246.50 | 571.00 | 1150.00 | 1321.00 | 9323.00 | |||||||||||||
1983 | 1518.50 | 1152.50 | 1048.50 | 706.00 | 364.00 | 81.00 | 8.50 | 0.00 | 232.00 | 605.50 | 1021.00 | 2030.50 | 8768.00 | |||||||||||||
1984 | 782.50 | n | 1164.50 | 1306.00 | 610.00 | 324.50 | 52.00 | 12.00 | 20.00 | 344.00 | 536.00 | 1040.00 | 1662.50 | 7071.50 | ||||||||||||
1985 | 1845.00 | 1488.00 | 1027.00 | 515.50 | 161.00 | 149.00 | 3.50 | 64.50 | 302.50 | 620.50 | 1364.50 | 1906.50 | 9447.50 | |||||||||||||
1986 | 1575.00 | 1498.50 | 1073.00 | 581.50 | 284.00 | 52.00 | 0.00 | 75.50 | 263.50 | 577.50 | 1215.00 | 1328.50 | 8524.00 | |||||||||||||
1987 | 1469.00 | 1023.00 | 978.00 | 382.00 | 175.00 | 33.50 | 9.00 | 50.50 | 151.50 | 705.00 | 898.00 | 1396.50 | 7271.00 | |||||||||||||
1988 | 1820.50 | 1636.00 | 1121.50 | 604.00 | 95.50 | 7.50 | 1.50 | 21.50 | 206.38 | a | 702.00 | 1106.50 | 1508.50 | 8831.38 | ||||||||||||
1989 | 1556.50 | 1744.00 | 1341.00 | 717.50 | 291.00 | 93.50 | 0.00 | 13.50 | 201.50 | 554.00 | 1214.00 | 1817.00 | 9543.50 | |||||||||||||
1990 | 1341.00 | 1313.50 | 1047.50 | 671.00 | 343.50 | 54.50 | 10.50 | 28.50 | 177.00 | 617.00 | 955.00 | 1611.50 | 8170.50 | |||||||||||||
1991 | 1767.00 | 1199.50 | 1079.00 | 554.50 | 226.50 | 24.00 | 9.00 | 13.00 | 255.00 | 670.50 | 1267.00 | 1448.50 | 8513.50 | |||||||||||||
1992 | 1462.50 | 1189.50 | 1045.00 | 729.00 | 230.00 | 125.50 | 78.50 | 81.50 | 208.50 | 622.00 | 1137.00 | 1595.50 | 8504.50 | |||||||||||||
1993 | 1736.50 | 1469.50 | 1232.00 | 689.50 | 296.00 | 137.50 | 24.00 | 31.50 | 347.50 | 671.00 | 1174.00 | 1514.50 | 9323.50 | |||||||||||||
1994 | 2092.50 | 1604.50 | 1077.00 | 663.50 | 225.50 | 32.50 | 14.50 | 61.00 | 165.50 | 492.00 | 927.00 | 1381.50 | 8737.00 | |||||||||||||
1995 | 1655.00 | 1461.50 | 1103.50 | 828.00 | 336.00 | 57.00 | 14.50 | 1.00 | 250.50 | 653.00 | 1257.50 | 0.00 | z | 7617.50 | ||||||||||||
1996 | 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 | |
1997 | 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 | |
1998 | 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 | |
1999 | 0.00 | z | 0.00 | z | 1068.00 | 621.50 | 271.50 | 91.00 | 6.00 | 17.50 | 283.00 | 620.00 | 831.21 | a | 1357.05 | b | 5166.76 | |||||||||
2000 | 1707.00 | 1241.00 | 888.00 | 672.00 | 261.50 | 142.00 | 36.50 | 20.50 | 236.00 | 523.00 | 1146.00 | 1960.75 | a | 8834.25 | ||||||||||||
2001 | 1542.00 | 1692.50 | 1333.00 | 673.50 | 264.00 | 81.50 | 17.00 | 15.00 | 240.00 | 609.67 | a | 735.50 | 1349.50 | 8553.17 | ||||||||||||
2002 | 1430.00 | 1126.50 | 1465.02 | b | 758.00 | 449.00 | 49.00 | 9.50 | 34.50 | 186.50 | 864.00 | 1077.50 | 1353.50 | 8803.02 | ||||||||||||
2003 | 1684.00 | 1518.50 | 1206.50 | 628.00 | 325.00 | 92.50 | 6.00 | 11.00 | 242.00 | 517.00 | 1154.00 | 1388.50 | 8773.00 | |||||||||||||
2004 | 1855.00 | 1409.50 | 1039.50 | 595.00 | 398.50 | 140.00 | 38.50 | 132.50 | 115.50 | 544.50 | 914.00 | 1428.00 | 8610.50 | |||||||||||||
2005 | 1747.00 | 1265.50 | 1166.50 | 502.00 | 374.00 | 21.50 | 13.50 | 33.50 | 113.00 | 529.50 | 989.50 | 1509.00 | 8264.50 | |||||||||||||
2006 | 1273.50 | 1508.00 | 1105.00 | 458.50 | 267.50 | 40.50 | 0.00 | 1.50 | 261.50 | 694.50 | 964.50 | 1240.00 | 7815.00 | |||||||||||||
2007 | 1531.00 | 1562.00 | 1011.00 | 707.00 | 191.50 | 24.00 | 3.50 | 37.00 | 194.50 | 488.00 | 1040.00 | 1670.50 | 8460.00 | |||||||||||||
2008 | 1794.50 | 1605.50 | 1312.00 | 758.50 | 372.00 | 97.00 | 4.50 | 10.00 | 194.00 | 573.50 | 1001.50 | 1791.00 | 9514.00 | |||||||||||||
2009 | 1940.50 | 1434.00 | 1230.00 | 681.50 | 294.50 | 123.50 | 35.50 | 41.00 | 83.50 | 777.50 | 789.50 | 1636.50 | 9067.50 | |||||||||||||
2010 | 1730.00 | 1455.00 | 901.00 | 414.00 | 327.10 | b | 40.50 | 0.00 | 10.50 | 265.00 | 482.50 | 1040.00 | 1329.50 | f | 6665.60 | |||||||||||
2011 | 1349.50 | h | 1493.50 | 1346.50 | 728.65 | d | 332.00 | 83.00 | 2.00 | 4.00 | 227.50 | 456.00 | 946.50 | 1257.50 | 6877.15 | |||||||||||
2012 | 1421.50 | 1249.00 | 723.50 | 544.50 | 223.50 | 32.50 | 0.00 | 25.50 | 203.00 | 641.50 | 1000.00 | 1491.00 | 7555.50 | |||||||||||||
2013 | 1675.00 | 1458.00 | 1421.72 | b | 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 | 4554.72 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1752.47 | 1459.60 | 1201.76 | 669.60 | 311.41 | 83.67 | 15.66 | 35.68 | 239.50 | 580.63 | 1068.75 | 1563.88 | 9013.45 | |||||||||||||
S.D. | 214.25 | 163.84 | 190.74 | 126.92 | 93.27 | 46.14 | 15.40 | 26.69 | 65.88 | 102.59 | 135.71 | 181.11 | 596.67 | |||||||||||||
SKEW | -0.13 | -0.58 | -0.10 | 0.02 | -0.03 | 0.95 | 1.50 | 1.01 | 0.46 | -0.19 | 0.13 | 0.23 | -0.38 | |||||||||||||
MAX | 2162.50 | 1744.00 | 1580.00 | 1019.48 | 497.50 | 221.50 | 78.50 | 132.50 | 478.50 | 864.00 | 1364.50 | 2030.50 | 10435.88 | |||||||||||||
MIN | 1273.50 | 1023.00 | 723.50 | 382.00 | 79.00 | 7.50 | 0.00 | 0.00 | 83.50 | 285.00 | 735.50 | 1240.00 | 7271.00 | |||||||||||||
NO YRS | 66 | 68 | 69 | 68 | 69 | 68 | 70 | 69 | 69 | 70 | 70 | 68 | 62 |