YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1937 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 171.00 | 73.00 | 2.07 | a | 1.00 | 192.00 | 575.10 | b | 1041.50 | 1562.50 | 3618.17 | |||||||
1938 | 1631.50 | 1382.00 | 915.00 | 591.00 | 325.00 | 49.00 | 0.00 | 1.00 | 97.50 | 319.00 | 1025.00 | 1330.00 | 7666.00 | |||||||||||||
1939 | 1424.00 | 1549.00 | 1098.50 | 680.00 | 104.50 | 24.50 | 0.50 | 33.00 | 148.00 | 551.50 | 853.50 | 1107.00 | 7574.00 | |||||||||||||
1940 | 1860.00 | 1355.00 | 1277.56 | e | 664.50 | 276.00 | 35.50 | 6.50 | 57.00 | 112.00 | 295.00 | 1151.50 | 1300.50 | 8391.06 | ||||||||||||
1941 | 1465.00 | 1358.50 | 1091.00 | 414.50 | 124.50 | 65.50 | 17.50 | 14.50 | 155.50 | 422.50 | 871.00 | 1200.50 | 7200.50 | |||||||||||||
1942 | 1376.50 | 1244.50 | 920.00 | 409.00 | 316.50 | 67.50 | 8.50 | 15.00 | 278.00 | 474.50 | 959.00 | 1543.50 | 7612.50 | |||||||||||||
1943 | 1819.00 | 1289.50 | 1239.50 | 577.50 | 346.00 | 77.50 | 0.50 | 18.50 | 231.00 | 466.07 | b | 1097.00 | 1303.50 | 8465.57 | ||||||||||||
1944 | 1164.50 | 1278.50 | 1226.00 | 688.50 | 183.00 | 52.24 | a | 2.50 | 38.00 | 129.00 | 435.00 | 859.50 | 1402.50 | 7459.24 | ||||||||||||
1945 | 1516.50 | 1269.00 | 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 | 2785.50 | |||
1946 | 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 | |
1947 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 102.00 | 10.00 | 0.50 | 155.50 | 222.50 | 1104.00 | 1491.50 | 3086.00 | ||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.52 | a | 20.00 | 76.03 | a | 458.00 | 942.00 | 1429.50 | 2926.05 | |||||
1949 | 1636.05 | b | 1424.50 | 1068.97 | b | 548.33 | c | 146.00 | 19.00 | 2.00 | 15.50 | a | 197.00 | 385.95 | a | 760.86 | a | 1378.50 | 7582.66 | |||||||
1950 | 1842.43 | a | 1301.50 | 1197.24 | b | 818.50 | 308.97 | a | 55.71 | b | 16.50 | 58.12 | c | 114.44 | c | 326.05 | c | 1115.00 | 1604.50 | 8758.98 | ||||||
1951 | 1777.33 | a | 1270.37 | a | 1433.23 | a | 714.00 | 151.90 | a | 96.72 | a | 10.16 | b | 16.50 | k | 254.00 | 532.50 | 1165.18 | b | 1564.00 | 8969.39 | |||||
1952 | 1629.64 | b | 1199.50 | 1264.00 | 524.48 | a | 265.00 | 20.50 | 2.58 | a | 7.50 | 138.50 | 586.50 | 894.83 | a | 1325.77 | a | 7858.80 | ||||||||
1953 | 1499.37 | a | 1251.00 | 1011.00 | 724.00 | 263.00 | 44.00 | 7.50 | 4.00 | 166.03 | a | 320.33 | a | 822.00 | 1378.47 | a | 7490.70 | |||||||||
1954 | 1756.00 | 929.19 | a | 1167.84 | b | 555.00 | 349.30 | c | 55.50 | 4.13 | a | 6.00 | 136.55 | a | 548.18 | a | 791.79 | b | 1286.00 | 7585.49 | ||||||
1955 | 1508.00 | 1430.00 | 1127.00 | 308.50 | 41.50 | l | 54.50 | 0.00 | 8.00 | 152.59 | a | 419.50 | 1214.50 | 1662.50 | 7885.09 | |||||||||||
1956 | 1698.00 | 1519.50 | 1192.50 | 718.97 | a | 233.53 | a | 14.50 | 12.18 | c | 30.50 | 205.00 | 269.70 | a | 940.50 | 1240.00 | 8074.88 | |||||||||
1957 | 1672.50 | 1179.00 | 1073.50 | 559.00 | 282.50 | 40.00 | 0.00 | 29.00 | 199.14 | a | 532.00 | 954.50 | 1192.98 | a | 7714.12 | |||||||||||
1958 | 1344.00 | 1403.00 | 1050.50 | 550.71 | b | 155.00 | 122.00 | 16.00 | 31.50 | 0.00 | z | 200.50 | u | 878.00 | 1507.50 | 7058.21 | ||||||||||
1959 | 1671.93 | a | 1383.00 | 937.00 | 527.50 | 188.50 | 23.00 | 6.50 | 10.69 | b | 197.07 | a | 663.50 | 1197.00 | 1082.00 | 7887.69 | ||||||||||
1960 | 1518.00 | 1377.00 | 1423.00 | 551.50 | 221.50 | 28.50 | g | 6.50 | 8.00 | 191.50 | 449.50 | 858.00 | 1407.00 | 8011.50 | ||||||||||||
1961 | 1519.50 | 1139.00 | 950.50 | 721.50 | 300.50 | 25.71 | b | 3.00 | 12.18 | c | 199.50 | 404.00 | 928.00 | 1510.00 | 7713.39 | |||||||||||
1962 | 1625.50 | 1354.37 | a | 1232.00 | 635.00 | 134.85 | a | 44.00 | 17.00 | 5.50 | 218.00 | 425.70 | c | 763.50 | 1317.00 | 7772.42 | ||||||||||
1963 | 1785.00 | 1313.41 | a | 860.00 | 445.50 | 235.08 | a | 19.29 | b | 1.00 | 22.50 | 85.00 | 190.28 | b | 730.00 | c | 1646.88 | c | 7333.93 | |||||||
1964 | 1282.50 | 1140.00 | 1201.00 | 503.00 | 136.50 | 45.00 | 0.00 | 60.00 | 171.00 | 442.50 | 930.00 | 1577.50 | 7489.00 | |||||||||||||
1965 | 1691.00 | 1454.50 | 1420.63 | e | 647.00 | 165.50 | 8.00 | 4.00 | 47.00 | 372.00 | 382.52 | c | 942.93 | a | 1109.50 | 8244.58 | ||||||||||
1966 | 1911.00 | 1385.50 | 860.50 | 721.00 | 304.66 | b | 29.50 | 0.00 | 48.50 | 178.50 | 470.50 | 1066.00 | 1432.50 | 8408.16 | ||||||||||||
1967 | 1508.00 | 1454.00 | 986.00 | 573.00 | 370.50 | 33.50 | 29.00 | 55.50 | 149.00 | 551.50 | 959.00 | 1314.50 | 7983.50 | |||||||||||||
1968 | 1507.50 | 1431.00 | 753.50 | 485.50 | 343.00 | 47.00 | 13.50 | 36.00 | 146.00 | 453.00 | 903.50 | 1505.50 | 7625.00 | |||||||||||||
1969 | 1791.00 | 1318.00 | 1416.50 | 524.00 | 201.50 | 133.50 | 6.00 | 2.50 | 134.50 | 584.50 | 931.00 | 1429.00 | 8472.00 | |||||||||||||
1970 | 1853.00 | 1387.50 | 1253.00 | 590.50 | 197.00 | 20.00 | 4.50 | 10.50 | 176.50 | 512.50 | 1001.00 | 1495.50 | 8501.50 | |||||||||||||
1971 | 1777.00 | 1295.00 | 1096.00 | 502.50 | 272.00 | 15.50 | 32.00 | 40.00 | 181.00 | 385.00 | 953.00 | 1474.50 | 8023.50 | |||||||||||||
1972 | 1766.50 | 1539.00 | 1086.00 | 662.00 | 194.50 | 53.00 | 14.50 | 41.50 | 183.00 | 595.50 | 971.50 | 1634.50 | 8741.50 | |||||||||||||
1973 | 1409.00 | 1208.00 | 817.50 | 633.50 | 306.00 | 33.00 | 7.50 | 10.50 | 220.50 | 366.00 | 919.00 | 1549.50 | 7480.00 | |||||||||||||
1974 | 1693.63 | a | 1348.00 | 1080.00 | 575.00 | 358.00 | 66.00 | 2.50 | 56.00 | 264.00 | 497.00 | 960.50 | 1363.50 | 8264.13 | ||||||||||||
1975 | 1558.00 | 1492.00 | 1339.50 | 833.50 | 174.50 | 58.50 | 15.00 | 12.00 | 281.00 | 439.00 | 911.50 | 1453.00 | 8567.50 | |||||||||||||
1976 | 1664.00 | 1120.00 | 1066.50 | 459.00 | 277.50 | 43.00 | 3.00 | 32.50 | 221.00 | 705.50 | 1141.50 | 1626.47 | a | 8359.97 | ||||||||||||
1977 | 2016.50 | 1200.00 | 899.00 | 405.50 | 54.50 | 11.00 | 4.50 | 74.00 | 124.50 | 578.00 | 1023.50 | 1542.50 | 7933.50 | |||||||||||||
1978 | 1941.50 | 1576.00 | 1129.50 | 637.50 | 222.50 | 66.50 | 21.50 | 29.00 | 118.50 | 523.00 | 1045.50 | 1596.50 | 8907.50 | |||||||||||||
1979 | 2061.00 | 1733.50 | 1251.00 | 726.72 | a | 384.00 | 64.50 | 7.00 | 63.00 | 158.50 | 570.00 | 1007.50 | 1249.00 | 9275.72 | ||||||||||||
1980 | 1522.00 | 1477.00 | 1218.50 | 518.50 | 211.50 | 22.00 | 2.00 | 23.50 | 188.00 | 612.00 | 851.50 | 1423.50 | 8070.00 | |||||||||||||
1981 | 1479.50 | 1165.50 | 873.00 | 442.00 | 237.00 | 16.50 | 13.00 | 31.00 | 177.50 | 597.00 | 835.00 | 1575.50 | 7442.50 | |||||||||||||
1982 | 2017.00 | 1428.50 | 1092.50 | 721.50 | 159.00 | 97.50 | 1.50 | 40.50 | 197.50 | 484.00 | 1109.00 | 1249.00 | 8597.50 | |||||||||||||
1983 | 1474.50 | 1154.00 | 1078.00 | 735.00 | 351.00 | 62.00 | 0.00 | 0.50 | 194.50 | 546.00 | 924.00 | 2033.00 | 8552.50 | |||||||||||||
1984 | 1634.50 | 1148.50 | 1334.50 | 577.50 | 312.00 | 12.50 | 9.50 | 19.50 | 314.50 | 447.50 | 941.50 | 1444.50 | 8196.50 | |||||||||||||
1985 | 1724.50 | 1408.50 | 912.50 | 464.50 | 129.00 | 104.50 | 9.50 | 69.50 | 249.50 | 598.00 | 1302.50 | 1783.53 | a | 8756.03 | ||||||||||||
1986 | 1485.00 | 1445.00 | 981.50 | 517.50 | 226.50 | 18.00 | 6.00 | 71.00 | 177.00 | 514.00 | 1122.00 | 1253.50 | 7817.00 | |||||||||||||
1987 | 1339.00 | 929.00 | 893.50 | 397.00 | 107.98 | a | 20.00 | 10.00 | 63.00 | 146.00 | 660.50 | 821.50 | 1291.00 | 6678.48 | ||||||||||||
1988 | 1763.50 | 1585.50 | 974.00 | 614.50 | 69.50 | 6.50 | 6.00 | 30.00 | 158.00 | 644.50 | 990.00 | 1355.00 | 8197.00 | |||||||||||||
1989 | 1295.00 | 1579.50 | 1247.50 | 614.50 | 247.00 | 62.00 | 0.00 | 13.00 | 222.50 | 517.00 | 1113.50 | 1685.50 | 8597.00 | |||||||||||||
1990 | 1187.00 | 1181.50 | 965.50 | 594.00 | 296.00 | 43.00 | 20.50 | 23.50 | 148.00 | 590.00 | 889.50 | 1549.00 | 7487.50 | |||||||||||||
1991 | 1693.00 | 1095.00 | 1027.50 | 517.00 | 242.00 | 12.50 | 13.00 | 20.50 | 221.00 | 597.00 | 1250.50 | 1346.00 | 8035.00 | |||||||||||||
1992 | 1309.00 | 1107.50 | 977.50 | 725.50 | 194.50 | 77.50 | 73.50 | 100.50 | 221.50 | 549.50 | 1057.00 | 1480.50 | 7874.00 | |||||||||||||
1993 | 1659.50 | 1445.50 | 1171.00 | 699.50 | 293.00 | 91.50 | 7.50 | 24.50 | 322.00 | 591.50 | 1087.00 | 1411.50 | 8804.00 | |||||||||||||
1994 | 1956.00 | 1579.50 | 980.50 | 630.00 | 193.00 | 19.50 | 9.50 | 69.50 | 146.50 | 424.50 | 847.50 | 1295.50 | 8151.50 | |||||||||||||
1995 | 1496.00 | 1246.50 | 1026.00 | 756.00 | 319.00 | 54.50 | 19.00 | 13.00 | 243.50 | 574.50 | 1185.50 | 1437.00 | 8370.50 | |||||||||||||
1996 | 1820.50 | 1372.00 | 1250.00 | 732.50 | 378.00 | 37.00 | 16.00 | 15.00 | 230.50 | 511.50 | 1266.50 | 1695.00 | 9324.50 | |||||||||||||
1997 | 1769.00 | 1277.50 | 1129.50 | 724.00 | 389.00 | 0.50 | 34.00 | 35.50 | 141.00 | 486.00 | 1150.00 | 1207.50 | 8343.50 | |||||||||||||
1998 | 1546.00 | 996.50 | 1175.00 | 517.00 | 104.50 | 92.50 | 6.00 | 0.00 | 80.00 | 431.00 | 874.50 | 1240.50 | 7063.50 | |||||||||||||
1999 | 1692.00 | 1055.00 | 998.50 | 550.50 | 209.00 | 71.50 | 3.50 | 8.50 | 210.00 | 536.50 | 700.00 | 1258.00 | 7293.00 | |||||||||||||
2000 | 1582.50 | 1108.00 | 795.00 | 612.50 | 209.00 | 82.50 | 32.00 | 14.50 | 194.00 | 437.50 | 1096.00 | 1878.50 | 8042.00 | |||||||||||||
2001 | 1459.00 | 1586.50 | 1290.50 | 606.50 | 210.00 | 70.50 | 11.50 | 20.50 | 199.50 | 543.50 | 578.50 | 1223.00 | 7799.50 | |||||||||||||
2002 | 1306.00 | 1060.50 | 1351.00 | 615.00 | 366.50 | 33.50 | 5.00 | 26.50 | 164.50 | 742.50 | 1005.50 | 1230.50 | 7907.00 | |||||||||||||
2003 | 1548.50 | 1416.50 | 1125.50 | 559.00 | 302.00 | 74.00 | 4.00 | 15.00 | 222.50 | 496.50 | 1054.00 | 1313.00 | 8130.50 | |||||||||||||
2004 | 1644.50 | 1375.00 | 924.00 | 546.50 | 297.50 | 86.50 | 18.00 | 110.00 | 104.00 | 477.00 | 839.00 | 1305.00 | 7727.00 | |||||||||||||
2005 | 1600.00 | 1107.00 | 1108.00 | 456.00 | 309.50 | 6.50 | 12.00 | 30.00 | 91.00 | 476.00 | 887.50 | 1520.50 | 7604.00 | |||||||||||||
2006 | 1189.00 | 1327.50 | 1112.00 | 430.00 | 267.00 | 31.00 | 0.00 | 10.00 | 240.00 | 618.50 | 910.00 | 1175.00 | 7310.00 | |||||||||||||
2007 | 1456.00 | 1512.00 | 924.50 | 656.00 | 132.00 | 32.00 | 6.50 | 27.50 | 170.50 | 389.00 | 939.00 | 1578.00 | 7823.00 | |||||||||||||
2008 | 1699.00 | 1501.00 | 1179.00 | 702.50 | 303.50 | 32.00 | 3.50 | 23.50 | 183.50 | 536.50 | 964.00 | 1655.50 | 8783.50 | |||||||||||||
2009 | 1808.50 | 1297.50 | 1111.50 | 639.00 | 265.00 | 107.50 | 39.50 | 63.00 | 111.00 | 734.50 | 751.50 | 1601.00 | 8529.50 | |||||||||||||
2010 | 1782.50 | 1525.50 | 975.00 | 399.00 | 284.00 | 20.50 | 0.00 | 9.00 | 210.50 | 442.50 | 954.50 | 1635.50 | 8238.50 | |||||||||||||
2011 | 1830.07 | b | 1442.00 | d | 1253.29 | c | 443.50 | i | 296.00 | 47.00 | 0.00 | 6.50 | 240.50 | 435.50 | 892.00 | 1232.00 | 7674.85 | |||||||||
2012 | 1348.50 | 1151.50 | 620.00 | 482.50 | 144.00 | 27.00 | 0.00 | 47.50 | 215.50 | 623.50 | 903.00 | 1416.50 | 6979.50 | |||||||||||||
2013 | 1533.50 | 1382.50 | 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 | 2916.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1613.99 | 1325.38 | 1091.38 | 588.00 | 240.83 | 48.34 | 9.60 | 29.34 | 184.17 | 495.81 | 968.62 | 1431.16 | 8014.31 | |||||||||||||
S.D. | 205.24 | 169.16 | 170.87 | 111.88 | 83.03 | 30.51 | 11.64 | 23.94 | 57.30 | 111.08 | 140.42 | 182.99 | 546.43 | |||||||||||||
SKEW | -0.08 | -0.21 | -0.10 | -0.09 | -0.18 | 0.66 | 2.81 | 1.14 | 0.56 | -0.31 | 0.11 | 0.52 | 0.10 | |||||||||||||
MAX | 2061.00 | 1733.50 | 1433.23 | 833.50 | 389.00 | 133.50 | 73.50 | 110.00 | 372.00 | 742.50 | 1302.50 | 2033.00 | 9324.50 | |||||||||||||
MIN | 1164.50 | 929.00 | 620.00 | 308.50 | 54.50 | 0.50 | 0.00 | 0.00 | 76.03 | 190.28 | 578.50 | 1082.00 | 6678.48 | |||||||||||||
NO YRS | 73 | 73 | 71 | 70 | 71 | 72 | 74 | 73 | 73 | 73 | 74 | 74 | 66 |