YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1915 | 1626.47 | a | 1134.54 | b | 1182.50 | 314.50 | 367.35 | a | 107.07 | a | 25.50 | 95.00 | 168.00 | 432.50 | 152.50 | z | 1393.97 | a | 6847.39 | |||||||
1916 | 1699.50 | 1595.00 | 1195.50 | 686.90 | a | 342.50 | 200.50 | 0.00 | 46.50 | a | 255.52 | a | 651.00 | a | 997.24 | a | 1743.00 | 9413.15 | ||||||||
1917 | 1886.00 | 1706.92 | b | 1225.00 | 719.00 | 405.50 | 140.00 | 41.00 | 77.00 | 254.50 | 856.12 | a | 854.48 | a | 1770.50 | 9936.02 | ||||||||||
1918 | 2004.15 | a | 1384.00 | 888.15 | a | 705.50 | 211.00 | 66.00 | 18.50 | 17.00 | 318.00 | 492.00 | 928.89 | c | 1160.00 | 8193.19 | ||||||||||
1919 | 1348.50 | a | 1349.50 | 1066.50 | 603.00 | 300.00 | 55.50 | 0.00 | 21.70 | a | 126.00 | 616.50 | 1128.00 | 1689.00 | 8304.20 | |||||||||||
1920 | 1787.50 | 1373.50 | 1024.00 | 769.50 | 246.50 | 67.00 | 7.00 | 14.00 | 97.00 | 304.50 | 991.00 | 1322.00 | 8003.50 | |||||||||||||
1921 | 1328.50 | 1148.00 | 896.50 | 459.00 | 237.00 | 22.50 | 2.00 | 23.50 | 94.50 | 427.50 | 1154.00 | 1334.00 | 7127.00 | |||||||||||||
1922 | 1590.82 | a | 1424.50 | 981.00 | 589.14 | a | 118.32 | a | 13.50 | 22.50 | 9.00 | 112.50 | 383.00 | 773.00 | 1468.50 | 7485.77 | ||||||||||
1923 | 1468.00 | 1480.37 | a | 1286.50 | a | 600.00 | 226.00 | 46.50 | 0.00 | 25.50 | 123.00 | 559.00 | 811.00 | 1091.20 | a | 7717.07 | ||||||||||
1924 | 1805.00 | 1251.50 | 1100.50 | 578.50 | 468.32 | c | 86.50 | 26.50 | 37.50 | 243.50 | 266.50 | 922.50 | 1710.50 | 8497.32 | ||||||||||||
1925 | 1625.50 | 1212.50 | 909.50 | 395.50 | 363.50 | 60.50 | 32.50 | 5.00 | 95.50 | 844.50 | 963.50 | 1503.00 | 8011.00 | |||||||||||||
1926 | 1488.50 | 1114.00 | 1168.50 | 657.50 | 149.00 | 123.00 | 12.83 | b | 3.50 | 227.50 | 560.50 | 1114.00 | 1572.50 | 8191.33 | ||||||||||||
1927 | 1614.00 | 1164.50 | 765.91 | b | 520.50 | 307.50 | 109.00 | 13.00 | 44.50 | 201.50 | 406.00 | 971.50 | 1675.50 | 7793.41 | ||||||||||||
1928 | 1411.00 | 1204.00 | 930.50 | 744.50 | 138.00 | 85.50 | 2.00 | 34.00 | 226.00 | 463.50 | 880.50 | 1208.50 | 7328.00 | |||||||||||||
1929 | 1951.00 | 1593.00 | 964.00 | 545.50 | 342.00 | 76.00 | 9.00 | 15.50 | 221.00 | 478.00 | 1097.00 | 1466.00 | 8758.00 | |||||||||||||
1930 | 1812.50 | 1015.00 | 954.00 | 487.50 | 235.00 | 39.00 | 10.00 | 4.00 | 158.50 | 564.50 | 813.50 | 1321.50 | 7415.00 | |||||||||||||
1931 | 1195.00 | 905.00 | 1018.00 | 459.50 | 310.50 | 32.50 | 5.50 | 27.00 | 80.00 | 352.00 | 749.00 | 1074.50 | 6208.50 | |||||||||||||
1932 | 1521.00 | 1303.50 | 1312.50 | 540.00 | 201.50 | 5.50 | 6.50 | 9.50 | 185.50 | 578.50 | 1035.50 | 1469.00 | 8168.50 | |||||||||||||
1933 | 1228.00 | 1448.00 | 1045.50 | 584.00 | 250.50 | 15.00 | 0.00 | 15.50 | 70.00 | 546.00 | 992.00 | 1425.50 | 7620.00 | |||||||||||||
1934 | 1363.50 | 1229.50 | 1062.00 | 592.50 | 85.50 | 8.00 | 1.00 | 68.00 | 230.00 | 340.00 | 809.00 | 1576.00 | 7365.00 | |||||||||||||
1935 | 1657.50 | 1120.50 | 913.50 | 640.00 | 353.00 | 111.00 | 0.00 | 62.00 | 167.68 | b | 550.00 | 1089.00 | 1505.50 | 8169.68 | ||||||||||||
1936 | 1924.00 | 1930.05 | a | 1104.00 | 746.50 | 103.50 | 76.00 | 0.00 | 5.00 | 116.00 | 590.50 | 1037.50 | 1311.50 | 8944.55 | ||||||||||||
1937 | 1858.00 | 1454.00 | 1158.00 | 602.50 | 216.00 | 81.00 | 5.50 | 0.00 | 165.00 | 581.50 | 1027.00 | 1474.00 | 8622.50 | |||||||||||||
1938 | 1550.00 | 1205.00 | 830.50 | 538.00 | 298.50 | 34.50 | 0.00 | 4.50 | 100.50 | 288.50 | 986.50 | 1351.50 | 7188.00 | |||||||||||||
1939 | 1355.50 | 1459.50 | 1047.50 | 628.50 | 107.50 | 40.50 | 1.50 | 20.00 | 112.00 | 492.00 | 819.50 | 1114.50 | 7198.50 | |||||||||||||
1940 | 1797.00 | 1268.00 | 1219.50 | 623.50 | 300.70 | a | 41.00 | 11.50 | 55.50 | 141.00 | 332.00 | 1093.00 | 1354.00 | 8236.70 | ||||||||||||
1941 | 1456.50 | 1386.00 | 1117.50 | 403.00 | 126.50 | 76.50 | 16.50 | 19.50 | 133.00 | 437.00 | 859.00 | 1169.00 | 7200.00 | |||||||||||||
1942 | 1440.50 | 1271.00 | 906.50 | 378.50 | 296.50 | 63.00 | 12.50 | 29.50 | 272.50 | 498.00 | 918.50 | 1564.00 | 7651.00 | |||||||||||||
1943 | 1775.50 | 1303.50 | 1217.50 | 556.00 | 330.00 | 75.50 | 2.00 | 13.00 | 261.00 | 499.00 | 1098.00 | 1278.50 | 8409.50 | |||||||||||||
1944 | 1172.00 | 1245.50 | 1209.50 | 681.00 | 172.50 | 48.50 | 8.00 | 29.00 | 127.50 | 415.00 | 798.00 | 1415.00 | 7321.50 | |||||||||||||
1945 | 1583.50 | 1265.50 | 763.00 | 604.00 | 398.50 | 148.50 | 24.50 | 13.50 | 222.93 | a | 497.50 | 960.50 | 1591.50 | 8073.43 | ||||||||||||
1946 | 1519.00 | 1250.00 | 677.00 | 416.50 | 330.50 | 68.00 | 0.50 | 40.00 | 163.50 | 407.50 | 954.50 | 1303.50 | 7130.50 | |||||||||||||
1947 | 1333.00 | 1444.07 | a | 1126.50 | 676.50 | 325.50 | 95.50 | 17.00 | 0.00 | 180.50 | 225.00 | 1142.00 | 1469.00 | 8034.57 | ||||||||||||
1948 | 1704.50 | 1406.50 | 1138.00 | 402.50 | 254.00 | 42.00 | 2.50 | 13.00 | 74.50 | 461.00 | 871.50 | 1404.00 | 7774.00 | |||||||||||||
1949 | 1576.50 | 1401.00 | 1068.00 | 523.45 | a | 134.00 | 16.00 | 1.00 | 12.50 | 217.50 | 353.00 | 808.00 | 1358.00 | 7468.95 | ||||||||||||
1950 | 1692.50 | 1335.00 | 1236.00 | 788.50 | 288.00 | 71.00 | 13.50 | 62.00 | 130.50 | 355.00 | 1105.00 | 1660.50 | 8737.50 | |||||||||||||
1951 | 1756.50 | 1344.50 | 1411.02 | a | 739.50 | 146.50 | 96.00 | 17.00 | 37.50 | 259.00 | 517.50 | 1212.00 | 1542.00 | 9079.02 | ||||||||||||
1952 | 1635.50 | 1170.00 | 1239.00 | 532.00 | 275.50 | 21.50 | 7.50 | 25.50 | 162.50 | 660.00 | 912.00 | 1369.50 | 8010.50 | |||||||||||||
1953 | 1496.00 | 1271.50 | 1048.50 | 739.50 | 255.50 | 34.00 | 9.50 | 3.50 | g | 142.00 | 281.58 | a | 798.50 | 1321.50 | 7398.08 | |||||||||||
1954 | 1647.50 | 894.44 | a | 1130.00 | 527.50 | 382.50 | 56.25 | b | 0.00 | 13.50 | 137.00 | 543.53 | a | 813.10 | a | 1338.68 | a | 7484.01 | ||||||||
1955 | 1579.50 | 1414.50 | 1198.00 | 348.00 | 115.00 | 51.50 | 0.00 | 10.00 | 146.50 | 449.00 | 1176.50 | 1627.50 | 8116.00 | |||||||||||||
1956 | 1652.50 | 1485.50 | 1231.00 | 691.50 | 241.00 | 23.00 | 7.50 | 35.50 | 202.00 | 282.74 | b | 962.00 | 1283.00 | 8097.24 | ||||||||||||
1957 | 1699.50 | 1210.50 | 1067.00 | 560.00 | 259.50 | 30.00 | a | 0.00 | 20.50 | 200.00 | 548.00 | 1017.41 | a | 1230.50 | 7842.91 | |||||||||||
1958 | 1347.50 | 1413.50 | 1051.00 | 550.50 | 172.50 | 121.00 | 20.50 | 33.50 | 115.00 | 364.00 | 880.50 | 1537.50 | 7607.00 | |||||||||||||
1959 | 1715.00 | 1450.00 | 1043.00 | 531.00 | 176.50 | 34.00 | 14.50 | 7.00 | 177.50 | 638.00 | 1217.50 | 1111.50 | 8115.50 | |||||||||||||
1960 | 1472.50 | 1352.50 | 1416.50 | 559.00 | 221.00 | 56.50 | 9.50 | 6.00 | 189.00 | 455.00 | 863.00 | 1446.00 | 8046.50 | |||||||||||||
1961 | 1562.50 | 1120.00 | 1011.00 | 757.50 | 306.50 | 48.50 | 6.00 | 14.00 | 183.21 | b | 420.50 | 976.50 | 1597.69 | e | 8003.91 | |||||||||||
1962 | 1719.98 | a | 1404.87 | e | 1284.00 | 678.00 | 174.50 | 72.00 | 31.00 | a | 14.00 | 271.61 | b | 440.50 | 845.00 | 1384.67 | a | 8320.13 | ||||||||
1963 | 1912.00 | 1403.00 | 983.00 | 522.00 | 293.50 | 25.50 | 3.50 | 42.50 | 105.50 | 210.50 | 788.00 | 1686.50 | 7975.50 | |||||||||||||
1964 | 1354.50 | 1165.00 | 1006.00 | f | 541.00 | 154.00 | 77.00 | 9.50 | 105.50 | 226.00 | 416.00 | h | 0.00 | z | 1607.00 | 5239.50 | ||||||||||
1965 | 1755.24 | b | 1553.50 | 1527.50 | 740.50 | 224.00 | 38.00 | 11.00 | 65.50 | 0.00 | z | 495.50 | 983.00 | 1206.00 | 8599.74 | |||||||||||
1966 | 2006.00 | 1478.00 | 956.50 | 732.00 | 441.00 | 65.00 | 8.00 | 84.00 | 210.00 | 597.50 | 1047.00 | 1467.00 | 9092.00 | |||||||||||||
1967 | 1579.50 | 1531.00 | 1095.50 | 618.00 | 429.35 | a | 35.50 | 49.00 | 77.50 | 209.50 | 591.00 | 1029.50 | 1360.50 | 8605.85 | ||||||||||||
1968 | 1593.50 | 1447.50 | 885.50 | 552.50 | 373.50 | 88.50 | 23.00 | 53.00 | 205.50 | 485.00 | 942.50 | 1482.50 | 8132.50 | |||||||||||||
1969 | 1826.50 | 1371.50 | 1378.50 | 575.00 | 256.50 | 178.50 | 17.00 | 13.00 | 163.50 | 654.50 | 958.00 | 1463.50 | 8856.00 | |||||||||||||
1970 | 1970.00 | 1457.56 | a | 1285.50 | 642.50 | 269.00 | 51.00 | 22.50 | 18.50 | 226.50 | 530.00 | 1023.00 | 1522.00 | 9018.06 | ||||||||||||
1971 | 1846.50 | 1418.00 | 1209.00 | 596.50 | 342.00 | 23.00 | 36.00 | 35.50 | 183.50 | 387.00 | 957.50 | 1493.50 | 8528.00 | |||||||||||||
1972 | 1866.00 | 1609.00 | 1199.50 | 731.00 | 215.50 | 88.50 | 45.50 | 72.50 | 228.50 | 680.50 | 1019.50 | 1691.00 | 9447.00 | |||||||||||||
1973 | 1571.00 | 1290.00 | 814.00 | 646.00 | 365.00 | 36.50 | 8.50 | 17.50 | 204.50 | 380.50 | 913.50 | 1534.50 | 7781.50 | |||||||||||||
1974 | 1710.50 | 1393.00 | 1101.50 | 590.00 | 358.00 | 103.00 | 5.00 | 54.50 | 298.00 | 522.50 | 967.00 | 1337.00 | 8440.00 | |||||||||||||
1975 | 1609.00 | 1443.50 | 1410.50 | 838.00 | 228.50 | 68.50 | 27.00 | 14.00 | 285.00 | 463.00 | 861.50 | 1407.50 | 8656.00 | |||||||||||||
1976 | 1632.00 | 1110.50 | 1070.00 | 461.50 | 274.00 | 41.50 | 8.50 | 31.00 | 237.50 | 692.50 | 1171.00 | 1712.00 | 8442.00 | |||||||||||||
1977 | 2086.00 | 1230.50 | 881.50 | 399.00 | 74.00 | 38.50 | 6.00 | 74.50 | 135.50 | 598.00 | 1024.50 | 1590.50 | 8138.50 | |||||||||||||
1978 | 1930.50 | 1624.00 | 1247.50 | 613.00 | 226.50 | 64.00 | 23.50 | 36.50 | 105.00 | 557.00 | 1054.50 | 1683.50 | 9165.50 | |||||||||||||
1979 | 2088.50 | 1689.00 | 1258.00 | 742.50 | 369.00 | 69.00 | 6.00 | 53.50 | 162.50 | 557.50 | 1003.50 | 1274.00 | 9273.00 | |||||||||||||
1980 | 1575.50 | 1483.00 | 1266.50 | 598.00 | 231.50 | 62.00 | 7.50 | 31.50 | 236.00 | 672.00 | 893.50 | 1445.00 | 8502.00 | |||||||||||||
1981 | 1502.50 | 1189.50 | 908.00 | 486.50 | 285.00 | 47.50 | 19.00 | 20.00 | 210.00 | 635.50 | 845.00 | 1560.50 | 7709.00 | |||||||||||||
1982 | 1996.00 | 1469.50 | 1144.50 | 747.50 | 174.00 | 120.00 | 0.50 | 52.00 | 220.00 | 487.00 | 1049.50 | 1251.00 | 8711.50 | |||||||||||||
1983 | 1486.50 | 1174.00 | 1067.50 | 778.50 | 366.50 | 87.00 | 4.50 | 0.00 | a | 210.00 | 539.00 | 935.00 | 2018.00 | 8666.50 | ||||||||||||
1984 | 1660.00 | 1159.00 | 1331.00 | 587.00 | 333.00 | 12.50 | 21.00 | 13.00 | 262.50 | 465.00 | 975.50 | 1462.50 | 8282.00 | |||||||||||||
1985 | 1748.92 | a | 1439.50 | 919.00 | 480.00 | 125.50 | 121.00 | 2.50 | 69.50 | 258.50 | 588.50 | 1260.50 | 1865.50 | 8878.92 | ||||||||||||
1986 | 1568.00 | 1445.50 | 1042.00 | 497.50 | 231.50 | 30.50 | 8.50 | 75.00 | 185.00 | 517.00 | 1182.00 | 1344.00 | 8126.50 | |||||||||||||
1987 | 1458.00 | 1005.00 | 897.00 | 460.50 | 148.50 | 31.00 | 10.50 | 66.00 | 145.00 | 698.00 | 839.50 | 0.00 | z | 5759.00 | ||||||||||||
1988 | 1808.00 | 1572.50 | 990.00 | 609.50 | 90.00 | 9.00 | 4.50 | 30.50 | 137.50 | 683.00 | 983.50 | 1455.00 | 8373.00 | |||||||||||||
1989 | 1375.50 | 1568.00 | 1213.00 | 616.00 | 274.50 | 82.50 | 0.00 | 15.50 | 183.50 | 479.50 | 1128.00 | 1770.00 | 8706.00 | |||||||||||||
1990 | 1218.00 | 1197.50 | 912.00 | 619.00 | 312.00 | 40.50 | 7.50 | 8.00 | 140.50 | 536.50 | 834.50 | 1553.00 | 7379.00 | |||||||||||||
1991 | 1742.00 | 1163.50 | 991.00 | 506.50 | 237.00 | 6.00 | 11.00 | 14.00 | 238.50 | 600.00 | 1260.50 | 1368.00 | 8138.00 | |||||||||||||
1992 | 1358.50 | 1105.00 | 1017.00 | 698.50 | 205.50 | 67.00 | 63.00 | 66.50 | 208.50 | 562.00 | 1038.50 | 1420.00 | 7810.00 | |||||||||||||
1993 | 1703.00 | 1433.00 | 1220.00 | 673.50 | 269.50 | 78.00 | 2.50 | 23.50 | 302.50 | 581.00 | 1052.50 | 1398.00 | 8737.00 | |||||||||||||
1994 | 1901.50 | 1570.00 | 984.50 | 607.50 | 210.00 | 28.50 | 12.00 | 55.00 | 119.00 | 412.50 | 847.50 | 1271.50 | 8019.50 | |||||||||||||
1995 | 1516.50 | 1288.00 | 985.00 | 728.50 | 277.50 | 53.00 | 18.50 | 4.00 | 219.00 | 566.50 | 1172.50 | 1438.00 | 8267.00 | |||||||||||||
1996 | 0.00 | z | 1411.00 | 1235.00 | 713.50 | 364.50 | 55.00 | 15.00 | 3.50 | 205.00 | 496.00 | 1221.50 | 1636.00 | 7356.00 | ||||||||||||
1997 | 1759.00 | 1285.00 | 1102.50 | 677.50 | 405.50 | 7.00 | 27.50 | 26.50 | 114.50 | 500.00 | 1145.00 | 1213.00 | 8263.00 | |||||||||||||
1998 | 1502.00 | 987.50 | 1089.00 | 470.00 | 89.00 | 102.50 | 5.50 | 0.00 | 70.00 | 444.00 | 841.50 | 1239.50 | 6840.50 | |||||||||||||
1999 | 1693.00 | 1070.50 | 978.00 | 520.00 | 193.50 | 69.00 | 1.50 | 4.50 | 198.50 | 552.00 | 717.50 | 1308.00 | 7306.00 | |||||||||||||
2000 | 1581.00 | 1123.00 | 765.50 | 558.00 | 183.00 | 64.00 | 19.00 | 2.50 | 174.00 | 403.00 | 1053.00 | 1832.50 | 7758.50 | |||||||||||||
2001 | 1491.00 | 1587.50 | 1303.50 | 540.00 | 221.50 | 71.50 | 5.50 | 13.00 | 202.00 | 553.00 | 569.00 | 1168.00 | 7725.50 | |||||||||||||
2002 | 1331.50 | 1196.50 | 1255.50 | 623.00 | 361.00 | 34.50 | 0.50 | 22.00 | 151.00 | 724.50 | 1024.00 | 1254.00 | 7978.00 | |||||||||||||
2003 | 1616.50 | 1399.00 | 1093.00 | 554.00 | 261.50 | 55.00 | 5.50 | 8.50 | 227.50 | 513.50 | 1002.50 | 1302.00 | 8038.50 | |||||||||||||
2004 | 1649.00 | 1356.00 | 905.50 | 488.50 | 267.50 | 81.00 | 16.00 | 95.00 | 75.50 | 486.00 | 837.50 | 1332.00 | 7589.50 | |||||||||||||
2005 | 1582.00 | 1130.00 | 1100.00 | 417.00 | 320.00 | 1.50 | 9.00 | 16.00 | 90.00 | 448.50 | 871.00 | 1570.50 | 7555.50 | |||||||||||||
2006 | 1203.00 | 1329.00 | 1042.00 | 421.50 | 245.50 | 34.00 | 3.00 | 1.50 | 233.00 | 633.00 | 894.50 | 1165.50 | 7205.50 | |||||||||||||
2007 | 1471.50 | 1558.50 | 926.00 | 620.00 | 142.00 | 18.00 | 7.50 | 10.50 | 158.50 | 388.50 | 952.00 | 1563.50 | 7816.50 | |||||||||||||
2008 | 1703.50 | 1486.50 | 1164.50 | 685.50 | 299.00 | 19.50 | 0.00 | 14.00 | 126.00 | 536.00 | 939.50 | 1645.00 | 8619.00 | |||||||||||||
2009 | 1834.50 | 1255.00 | 1061.00 | 584.50 | 248.50 | 93.50 | 39.50 | 51.00 | 76.50 | 712.50 | 718.50 | 1551.00 | 8226.00 | |||||||||||||
2010 | 1796.50 | 1503.00 | 923.00 | 347.00 | 259.50 | 32.00 | 0.00 | 11.00 | 196.50 | 446.00 | 954.00 | 1612.50 | 8081.00 | |||||||||||||
2011 | 1777.50 | 1401.00 | 1182.50 | 635.00 | 274.50 | 46.00 | 0.00 | 6.50 | 217.00 | 451.00 | 851.38 | a | 1253.00 | 8095.38 | ||||||||||||
2012 | 1351.50 | 1123.00 | 565.50 | 518.00 | 141.00 | 34.00 | 0.00 | 51.50 | 215.00 | 612.00 | 884.50 | 1350.50 | 6846.50 | |||||||||||||
2013 | 1537.00 | 1356.00 | 1278.50 | 37.00 | 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 | 4171.50 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1625.20 | 1336.86 | 1081.64 | 587.59 | 255.19 | 59.97 | 11.55 | 30.10 | 179.92 | 505.46 | 966.10 | 1445.61 | 8089.37 | |||||||||||||
S.D. | 208.75 | 182.08 | 171.44 | 112.82 | 89.82 | 37.42 | 12.22 | 25.51 | 59.24 | 123.03 | 133.88 | 186.64 | 641.49 | |||||||||||||
SKEW | -0.01 | 0.09 | -0.15 | -0.18 | 0.00 | 1.05 | 1.65 | 0.97 | 0.01 | 0.10 | 0.04 | 0.33 | 0.08 | |||||||||||||
MAX | 2088.50 | 1930.05 | 1527.50 | 838.00 | 468.32 | 200.50 | 63.00 | 105.50 | 318.00 | 856.12 | 1260.50 | 2018.00 | 9936.02 | |||||||||||||
MIN | 1172.00 | 894.44 | 565.50 | 314.50 | 74.00 | 1.50 | 0.00 | 0.00 | 70.00 | 210.50 | 569.00 | 1074.50 | 6208.50 | |||||||||||||
NO YRS | 98 | 99 | 98 | 98 | 98 | 98 | 98 | 97 | 97 | 97 | 96 | 97 | 92 |