YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1922 | 1746.85 | a | 1594.50 | 1159.50 | 681.50 | 144.00 | 59.50 | 38.50 | 37.00 | 176.00 | 503.00 | 808.00 | 1518.50 | 8466.85 | ||||||||||||
1923 | 1553.50 | 1722.00 | 1422.50 | 737.50 | 299.00 | 65.50 | 4.00 | 93.00 | 204.50 | 625.50 | 894.50 | 1197.00 | 8818.50 | |||||||||||||
1924 | 1931.50 | 1378.02 | a | 1196.50 | 728.50 | 528.00 | 130.50 | 53.50 | 108.00 | 326.50 | 387.00 | 1044.00 | 1816.50 | 9628.52 | ||||||||||||
1925 | 1708.50 | 1322.00 | 1052.50 | 460.50 | 457.00 | 126.72 | a | 65.50 | 28.00 | 176.50 | 890.50 | 1040.50 | 1652.82 | a | 8981.04 | |||||||||||
1926 | 1752.50 | 1331.00 | 1405.50 | 774.50 | 214.00 | 199.44 | c | 43.29 | b | 59.50 | 353.00 | 669.00 | 1170.00 | 1657.00 | 9628.74 | |||||||||||
1927 | 1795.50 | 1293.00 | 991.50 | 625.00 | 416.00 | 203.50 | 57.50 | 125.00 | 224.00 | 562.00 | 1097.50 | 1923.03 | a | 9313.53 | ||||||||||||
1928 | 1638.00 | 1399.50 | 1150.00 | 848.00 | 278.00 | 234.50 | 35.00 | 69.50 | 324.00 | 596.50 | 913.00 | 1304.00 | 8790.00 | |||||||||||||
1929 | 2063.80 | d | 1593.93 | a | 1063.30 | a | 596.00 | 421.50 | 122.00 | 7.00 | i | 43.73 | c | 286.61 | b | 577.12 | a | 1118.40 | e | 1536.22 | d | 9422.60 | ||||
1930 | 1926.00 | 1186.00 | 1089.50 | 558.00 | 301.00 | 70.50 | 39.00 | 18.50 | 221.00 | 611.45 | b | 832.50 | 1369.34 | b | 8222.79 | |||||||||||
1931 | 1316.00 | 997.50 | 1129.50 | 552.00 | 372.50 | 48.50 | 23.50 | 60.00 | 120.50 | 433.00 | 816.50 | 1165.00 | 7034.50 | |||||||||||||
1932 | 1482.50 | 1457.00 | 1443.50 | 657.50 | 291.50 | 12.00 | 31.50 | 22.00 | 253.00 | 663.00 | 1109.50 | 1632.00 | 9055.00 | |||||||||||||
1933 | 1118.00 | g | 1583.00 | 1158.50 | 677.00 | 310.00 | 32.00 | 4.00 | 50.50 | 119.00 | 664.00 | 1128.50 | 1488.57 | d | 7215.07 | |||||||||||
1934 | 1443.50 | 1422.50 | 1231.00 | 674.50 | 139.00 | 37.00 | 17.50 | 104.50 | 302.50 | 455.50 | 841.03 | a | 1652.30 | a | 8320.83 | |||||||||||
1935 | 1803.00 | 1240.00 | 1085.50 | 683.50 | 416.00 | 145.50 | 1.00 | 57.87 | a | 236.50 | 576.00 | 1142.00 | 1520.55 | a | 8907.42 | |||||||||||
1936 | 1932.00 | 1971.50 | 1199.00 | 863.50 | 158.00 | 105.50 | 2.50 | 17.50 | 129.00 | 663.00 | 1099.50 | 1377.43 | a | 9518.43 | ||||||||||||
1937 | 1897.00 | 1511.00 | 1291.00 | 698.00 | 272.50 | 114.00 | 17.00 | 7.50 | 218.00 | 665.50 | 1062.00 | 1580.50 | 9334.00 | |||||||||||||
1938 | 1711.00 | 1282.00 | 947.00 | 629.00 | 342.00 | 75.00 | 8.50 | 20.50 | 192.50 | 414.00 | 1063.50 | 1516.00 | 8201.00 | |||||||||||||
1939 | 1483.50 | 1607.50 | 1244.00 | 784.00 | 187.50 | 82.78 | c | 23.00 | 41.50 | 177.50 | g | 593.13 | a | 761.00 | f | 1210.55 | a | 7257.46 | ||||||||
1940 | 1882.00 | 1388.00 | 1396.50 | 718.50 | 378.00 | 96.00 | 31.50 | 76.00 | 154.00 | 435.00 | 0.00 | z | 1391.38 | a | 7946.88 | |||||||||||
1941 | 1565.50 | 1451.50 | 1278.00 | 438.50 | 164.50 | 94.00 | 25.50 | 43.00 | 157.00 | 507.00 | 916.00 | 1249.50 | 7890.00 | |||||||||||||
1942 | 1445.12 | a | 1331.50 | 967.00 | 437.00 | 340.50 | 80.50 | 42.50 | 37.50 | 314.50 | 554.00 | 1006.00 | 1616.50 | 8172.62 | ||||||||||||
1943 | 1834.00 | 1386.50 | 1426.50 | 678.50 | 373.50 | 99.50 | 9.00 | 21.50 | 279.64 | b | 557.50 | 1161.50 | 1376.92 | a | 9204.56 | |||||||||||
1944 | 1255.00 | 1345.00 | 1244.65 | a | 754.00 | 135.37 | a | 73.00 | 17.00 | 42.00 | 166.00 | 547.00 | 841.50 | 1507.12 | a | 7927.63 | ||||||||||
1945 | 1717.00 | 773.00 | l | 908.00 | 682.50 | 520.50 | 225.50 | 41.85 | a | 46.00 | 292.50 | 485.50 | i | 1061.50 | 1588.00 | 7083.35 | ||||||||||
1946 | 734.50 | p | 1434.46 | b | 777.00 | 511.00 | 358.50 | 103.50 | 15.50 | a | 57.50 | 215.17 | a | 451.00 | 992.07 | a | 1449.77 | a | 6365.47 | |||||||
1947 | 1044.00 | i | 1462.00 | 1189.50 | 760.50 | 443.50 | 157.50 | 30.00 | 6.00 | 234.50 | 248.00 | 1202.00 | 1522.50 | 7256.00 | ||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 73.50 | 12.00 | 15.50 | a | 109.50 | 499.50 | 918.00 | 1465.00 | 3093.00 | |||||||
1949 | 1584.50 | 1487.50 | 1164.00 | 608.00 | 192.72 | a | 23.50 | 3.00 | 23.50 | 254.00 | 434.00 | 892.00 | 1417.00 | 8083.72 | ||||||||||||
1950 | 1811.50 | 1483.50 | 1363.00 | 888.50 | 340.50 | 80.00 | 21.00 | 74.00 | 159.50 | 410.00 | 1123.00 | 1702.50 | 9457.00 | |||||||||||||
1951 | 1806.00 | 1404.00 | 1399.00 | 742.00 | 170.50 | 109.00 | 20.50 | 55.50 | 285.50 | 544.50 | 1234.00 | 1541.50 | 9312.00 | |||||||||||||
1952 | 1646.50 | 1313.50 | 1313.00 | 546.50 | 291.50 | 42.00 | 17.00 | 42.00 | 200.00 | 715.00 | 967.24 | a | 1332.50 | 8426.74 | ||||||||||||
1953 | 1551.50 | 1441.00 | 1153.50 | 763.50 | 281.50 | 53.00 | 21.50 | 9.82 | a | 209.00 | 338.00 | 869.00 | 1397.00 | 8088.32 | ||||||||||||
1954 | 1766.50 | 1035.50 | 1215.00 | 602.50 | 480.50 | a | 58.50 | 5.68 | a | 26.00 | 209.00 | 590.50 | 876.50 | 1369.50 | 8235.68 | |||||||||||
1955 | 1677.50 | 1506.00 | 1288.50 | 403.00 | 180.83 | a | 62.00 | 0.00 | 10.50 | 187.50 | 483.50 | 1183.50 | 1688.50 | 8671.33 | ||||||||||||
1956 | 1664.00 | 1552.54 | a | 1300.00 | 739.50 | 291.50 | 46.00 | 21.00 | 40.50 | 257.50 | 327.50 | 990.50 | 1378.50 | 8609.04 | ||||||||||||
1957 | 1816.50 | 1357.50 | 1153.50 | 609.00 | 290.37 | a | 59.50 | 1.50 | 29.50 | 250.00 | 570.50 | 990.50 | 1313.00 | 8441.37 | ||||||||||||
1958 | 1404.00 | 1495.00 | 1087.00 | 570.00 | 250.00 | 184.66 | a | 36.00 | 53.45 | b | 150.60 | e | 438.00 | 926.50 | 1583.00 | 8178.20 | ||||||||||
1959 | 1767.00 | 1386.00 | 1050.50 | 603.00 | 223.00 | 46.07 | b | 14.35 | d | 8.00 | 172.00 | 653.30 | d | 1233.62 | a | 1157.00 | 8313.84 | |||||||||
1960 | 1567.00 | 1426.00 | 1414.12 | a | 593.00 | 251.50 | 88.50 | 16.00 | 10.00 | 193.93 | b | 486.00 | 890.00 | 1468.50 | 8404.54 | |||||||||||
1961 | 1580.00 | 1138.00 | 992.00 | 769.50 | 355.50 | 67.00 | 13.50 | 17.64 | b | 235.50 | 454.00 | 966.50 | 1519.50 | 8108.64 | ||||||||||||
1962 | 1783.00 | 1480.50 | 776.50 | k | 661.67 | c | 202.61 | c | 71.50 | 24.80 | a | 24.50 | 250.00 | 443.00 | 914.00 | 1493.37 | e | 7348.94 | ||||||||
1963 | 1933.00 | 1513.50 | 1025.50 | 542.50 | 329.50 | 66.72 | a | 10.52 | c | 54.77 | a | 143.50 | 245.00 | 836.50 | 1751.50 | 8452.51 | ||||||||||
1964 | 1472.00 | 1297.00 | 1251.88 | a | 573.50 | 208.50 | 85.34 | a | 4.02 | d | 86.50 | 256.00 | 570.00 | 955.00 | 1659.53 | a | 8419.28 | |||||||||
1965 | 1810.50 | 1586.15 | a | 1479.73 | a | 744.50 | 218.00 | 68.00 | 30.00 | 69.00 | 409.50 | 520.00 | 1027.50 | 1267.00 | 9229.88 | |||||||||||
1966 | 2041.50 | 1486.00 | 1005.00 | 590.50 | g | 411.50 | 88.50 | 4.00 | 65.50 | 223.00 | 567.30 | a | 1044.50 | 1481.50 | 8418.30 | |||||||||||
1967 | 1585.50 | 1601.00 | 1134.50 | 630.50 | 435.00 | 37.00 | 38.50 | 67.50 | 188.50 | 584.00 | 1038.00 | 1364.50 | 8704.50 | |||||||||||||
1968 | 1613.00 | 1505.50 | 841.50 | 502.00 | 343.50 | 81.50 | 25.50 | 42.00 | 180.50 | 444.50 | 952.50 | 1572.45 | b | 8104.45 | ||||||||||||
1969 | 1821.50 | 1411.93 | a | 1305.00 | 560.50 | 290.00 | 213.00 | 33.00 | 7.00 | 216.00 | 668.00 | 1032.50 | 1440.00 | 8998.43 | ||||||||||||
1970 | 1956.50 | 1488.50 | 1336.50 | 663.50 | 345.00 | 60.00 | 22.22 | a | 22.73 | a | 250.50 | 532.50 | 1048.97 | a | 1508.50 | 9235.42 | ||||||||||
1971 | 1892.50 | 1480.50 | 1286.00 | 636.00 | 386.00 | 38.00 | 41.50 | 65.00 | 218.00 | 428.50 | 968.00 | 1514.50 | 8954.50 | |||||||||||||
1972 | 1931.50 | 1688.50 | 1312.00 | 780.50 | 231.50 | 116.50 | 52.50 | 73.00 | 268.00 | 734.00 | 1033.00 | 1716.00 | 9937.00 | |||||||||||||
1973 | 1618.50 | 1341.00 | 857.00 | 679.00 | 427.00 | 56.00 | 17.00 | 30.00 | 265.00 | 427.50 | 978.75 | b | 1583.00 | 8279.75 | ||||||||||||
1974 | 1723.00 | 1503.50 | 1213.00 | 656.00 | 404.00 | 156.50 | 6.00 | 77.50 | 373.00 | 583.00 | 958.50 | 1357.00 | 9011.00 | |||||||||||||
1975 | 1650.00 | 1431.50 | 1412.00 | 861.50 | 255.50 | 114.50 | 37.00 | 54.00 | 326.50 | 520.00 | 883.97 | a | 1540.50 | 9086.96 | ||||||||||||
1976 | 1841.50 | 1272.00 | 1216.00 | 533.50 | 336.00 | 47.00 | 19.50 | 56.50 | 297.50 | 802.00 | 1235.50 | 1843.00 | 9500.00 | |||||||||||||
1977 | 2171.50 | 1365.00 | 912.50 | 443.00 | 105.00 | 67.50 | 8.00 | 126.00 | 58.50 | r | 122.00 | w | 1044.00 | 1636.00 | 7878.50 | |||||||||||
1978 | 1912.50 | 1634.50 | 1234.00 | 689.50 | 266.00 | k | 131.50 | 39.50 | 39.50 | 186.00 | 613.50 | 1112.00 | 1739.50 | 9332.00 | ||||||||||||
1979 | 2101.00 | 1666.50 | 1244.50 | 782.00 | 468.00 | 120.50 | 26.00 | 93.00 | 226.50 | 708.35 | a | 1096.00 | 1422.90 | a | 9955.25 | |||||||||||
1980 | 1763.00 | 1584.50 | 1358.00 | 628.50 | 273.50 | 123.00 | 35.00 | 67.50 | 276.50 | 691.00 | 939.00 | 1502.00 | 9241.50 | |||||||||||||
1981 | 1542.50 | 1250.00 | 968.00 | 568.50 | 335.50 | 72.50 | 28.00 | 39.00 | 273.50 | 706.00 | 892.50 | 1561.50 | 8237.50 | |||||||||||||
1982 | 2091.50 | 1516.00 | 1261.00 | 788.50 | 190.00 | 189.00 | 15.50 | 96.00 | 294.50 | 584.00 | 1150.50 | 1358.00 | 9534.50 | |||||||||||||
1983 | 1570.50 | 1196.00 | 1085.00 | b | 816.00 | 468.00 | 118.00 | 15.50 | 4.00 | 269.00 | 632.00 | 1042.50 | 2021.00 | 9237.50 | ||||||||||||
1984 | 1767.00 | 1189.00 | 1343.00 | 637.50 | 417.00 | 25.00 | 18.00 | 18.00 | 282.50 | 480.00 | 1031.00 | 1508.50 | 8716.50 | |||||||||||||
1985 | 1767.50 | 1430.50 | 960.00 | 508.00 | 163.00 | 153.50 | 10.50 | 141.00 | 352.50 | 643.00 | 1232.00 | 1831.50 | 9193.00 | |||||||||||||
1986 | 1590.50 | 1449.00 | 1059.00 | 488.00 | 243.00 | 70.50 | 10.00 | 75.00 | 224.50 | 554.50 | 1133.50 | 1364.00 | 8261.50 | |||||||||||||
1987 | 1455.00 | 1029.50 | 900.00 | 448.00 | 200.00 | 41.38 | a | 12.00 | 45.50 | 161.50 | 728.50 | 846.43 | b | 1295.00 | 7162.81 | |||||||||||
1988 | 1791.50 | 1586.50 | 1074.00 | 623.00 | 145.50 | 37.50 | 13.50 | 33.00 | 191.00 | 728.00 | 1023.00 | 1495.00 | 8741.50 | |||||||||||||
1989 | 1486.00 | 1651.00 | 1285.00 | 688.00 | 315.50 | 115.50 | 3.00 | 23.50 | 201.00 | 553.00 | 1157.50 | 1785.00 | 9264.00 | |||||||||||||
1990 | 1308.50 | 1334.50 | 999.00 | 628.50 | 364.00 | 51.00 | 16.50 | 26.50 | 177.50 | 606.50 | 893.50 | 1531.00 | 7937.00 | |||||||||||||
1991 | 1735.00 | 1244.50 | 742.50 | k | 249.00 | k | 117.00 | p | 20.00 | 29.00 | 25.50 | 269.00 | 624.50 | 1246.50 | 1456.00 | 6650.00 | ||||||||||
1992 | 1452.00 | 1152.00 | 1074.00 | 737.50 | 238.00 | 121.00 | 70.00 | 92.00 | 245.00 | 613.00 | 1049.00 | 1425.00 | 8268.50 | |||||||||||||
1993 | 1660.50 | 1389.00 | 1188.00 | 696.50 | 301.50 | 129.00 | 12.00 | 33.00 | 370.00 | 633.00 | 1085.00 | 1411.50 | 8909.00 | |||||||||||||
1994 | 1988.50 | 1564.00 | 1023.50 | 621.50 | 244.50 | 52.50 | 17.00 | 50.50 | 112.50 | 428.00 | 858.50 | 1295.50 | 8256.50 | |||||||||||||
1995 | 1563.00 | 1390.50 | 990.50 | 756.00 | 323.00 | 61.50 | 19.00 | 2.50 | 254.50 | 582.00 | 1245.00 | 1559.00 | 8746.50 | |||||||||||||
1996 | 1844.00 | 1494.00 | 1349.00 | 757.00 | 318.00 | 73.00 | 20.00 | 11.50 | 233.50 | 556.00 | 1237.00 | 1608.00 | 9501.00 | |||||||||||||
1997 | 1758.00 | 1273.00 | 1149.50 | 703.00 | 430.00 | 25.50 | 48.50 | 62.00 | 150.00 | 542.00 | 1124.50 | 1222.00 | 8488.00 | |||||||||||||
1998 | 1480.50 | 953.00 | 1051.00 | 485.50 | 116.00 | 135.50 | 2.00 | 1.00 | 96.50 | 485.50 | 867.50 | 1301.00 | 6975.00 | |||||||||||||
1999 | 1710.50 | 1120.00 | 1023.00 | 547.00 | 199.50 | 96.00 | 2.50 | 14.50 | 235.00 | 580.00 | 774.50 | 1332.50 | 7635.00 | |||||||||||||
2000 | 1630.50 | 1182.50 | 835.00 | 635.50 | 238.18 | a | 81.00 | 19.50 | 5.50 | h | 227.59 | a | 547.31 | b | 1056.72 | a | 1845.00 | 8298.80 | ||||||||
2001 | 1519.00 | b | 1546.00 | 1193.50 | 591.00 | 253.00 | 99.00 | 11.00 | 11.88 | a | 227.50 | 589.50 | 643.00 | 1193.00 | 7877.38 | |||||||||||
2002 | 1332.00 | 1167.00 | 1337.65 | a | 687.00 | 449.00 | 60.00 | 0.00 | 11.00 | l | 53.50 | o | 122.50 | z | 409.00 | s | 1327.00 | 6359.65 | ||||||||
2003 | 1005.50 | m | 1512.50 | 1196.00 | 679.50 | 317.00 | 81.00 | 8.00 | 17.50 | 232.00 | 668.50 | 1122.50 | 1410.00 | 7244.50 | ||||||||||||
2004 | 1832.00 | 1388.50 | 1077.00 | 676.50 | 376.00 | 126.50 | 57.50 | 154.50 | 0.00 | y | 260.50 | p | 871.00 | 1421.00 | 7980.50 | |||||||||||
2005 | 1627.00 | 1171.50 | 1155.00 | 491.50 | 362.00 | 3.00 | 13.00 | 24.00 | 103.50 | 473.00 | 917.50 | 1450.50 | 7791.50 | |||||||||||||
2006 | 1192.50 | 1342.00 | 1044.00 | 411.50 | 258.50 | 36.50 | 3.50 | 90.50 | 406.00 | 776.50 | 1002.50 | 1280.00 | 7844.00 | |||||||||||||
2007 | 1671.50 | 1695.50 | 1088.00 | 765.50 | 384.00 | 144.50 | 58.00 | 31.00 | 186.00 | 435.00 | 984.50 | 1555.00 | 8998.50 | |||||||||||||
2008 | 1672.00 | 1519.00 | 1255.00 | 703.50 | 361.00 | 55.00 | 4.00 | 25.00 | 159.00 | 571.50 | 963.50 | 1640.50 | 8929.00 | |||||||||||||
2009 | 1918.50 | 1320.00 | 1110.00 | 619.50 | 295.00 | 132.50 | 34.50 | g | 51.50 | 84.00 | 727.50 | 762.00 | 1521.50 | 8542.00 | ||||||||||||
2010 | 1659.50 | 1339.50 | 845.50 | 411.50 | 277.50 | 62.50 | 0.00 | 9.00 | 248.50 | 484.00 | 966.00 | 1626.00 | 7929.50 | |||||||||||||
2011 | 1740.00 | 1369.00 | 1223.50 | 682.00 | 322.50 | 84.00 | 1.50 | 6.50 | 234.50 | 447.50 | 888.50 | 1302.00 | 8301.50 | |||||||||||||
2012 | 1447.00 | 1164.50 | 651.00 | 580.00 | 217.00 | 50.50 | 0.50 | 0.00 | z | 7.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 4110.50 | ||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1697.11 | 1404.31 | 1154.07 | 643.72 | 302.89 | 89.38 | 21.28 | 45.98 | 227.98 | 556.45 | 1006.76 | 1494.19 | 8633.24 | |||||||||||||
S.D. | 200.37 | 175.43 | 171.08 | 112.58 | 98.90 | 49.27 | 16.69 | 33.26 | 69.46 | 117.49 | 129.39 | 176.16 | 652.35 | |||||||||||||
SKEW | -0.10 | -0.08 | -0.36 | -0.20 | 0.09 | 0.92 | 0.87 | 1.01 | 0.32 | -0.06 | -0.06 | 0.45 | -0.23 | |||||||||||||
MAX | 2171.50 | 1971.50 | 1479.73 | 888.50 | 528.00 | 234.50 | 70.00 | 154.50 | 409.50 | 890.50 | 1246.50 | 2021.00 | 9955.25 | |||||||||||||
MIN | 1192.50 | 953.00 | 651.00 | 403.00 | 105.00 | 3.00 | 0.00 | 1.00 | 84.00 | 245.00 | 643.00 | 1157.00 | 6975.00 | |||||||||||||
NO YRS | 86 | 89 | 88 | 88 | 88 | 91 | 89 | 88 | 86 | 86 | 87 | 90 | 72 |