YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1919 | 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 | 599.50 | 1055.00 | 1630.50 | 3285.00 | ||||
1920 | 1640.50 | 1319.50 | 1017.00 | 786.00 | 250.00 | 69.50 | 5.00 | 32.00 | 112.50 | 330.00 | 958.00 | 1309.00 | 7829.00 | |||||||||||||
1921 | 1272.00 | 1090.00 | 841.50 | 467.50 | 227.50 | 18.00 | 1.00 | 21.50 | 106.00 | 333.50 | f | 1116.50 | 1304.00 | 6465.50 | ||||||||||||
1922 | 1580.50 | 1392.74 | a | 977.00 | 570.50 | 164.50 | 21.00 | 13.00 | 6.20 | a | 102.00 | 398.50 | 781.00 | 1488.50 | 7495.44 | |||||||||||
1923 | 1378.50 | 1405.00 | 1284.50 | 593.00 | 261.50 | 61.00 | 2.14 | b | 30.00 | 147.86 | b | 571.00 | 831.50 | 1094.00 | 7659.99 | |||||||||||
1924 | 1740.50 | 1244.00 | 1137.50 | 582.41 | a | 456.50 | 90.50 | 21.00 | 19.50 | 247.50 | 298.50 | 889.14 | a | 1727.50 | 8454.55 | |||||||||||
1925 | 1640.50 | 1175.50 | 830.80 | a | 334.50 | 358.00 | 56.50 | 31.50 | 0.00 | z | 0.00 | z | 858.00 | 951.00 | 1400.50 | 7636.80 | ||||||||||
1926 | 1447.00 | 1058.00 | 1101.50 | 620.50 | 147.50 | 104.50 | 0.00 | 0.00 | z | 205.00 | h | 516.00 | 1109.00 | 1566.50 | 7670.50 | |||||||||||
1927 | 1505.50 | 1143.50 | 934.50 | 588.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 4172.00 | |||||
1928 | 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 | |
1929 | 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 | |
1930 | 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 | |
1931 | 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 | |
1932 | 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 | |
1933 | 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 | |
1934 | 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 | |
1935 | 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 | |
1936 | 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 | |
1937 | 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 | |
1938 | 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 | |
1939 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 85.00 | 37.50 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 484.50 | m | 1048.50 | 1171.00 | |||||
1940 | 1786.00 | 1299.00 | 1184.00 | 644.50 | 0.00 | z | 36.21 | a | 8.00 | 47.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 5005.21 | |||||||
1941 | 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 | |
1942 | 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 | |
1943 | 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 | |
1944 | 0.00 | z | 1254.50 | 1204.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1393.00 | 3852.00 | ||||
1945 | 1452.00 | 1207.50 | 782.50 | 610.00 | 394.50 | 150.00 | 17.50 | 15.00 | 196.50 | 443.50 | 973.50 | 1590.00 | 7832.50 | |||||||||||||
1946 | 1519.50 | 1209.00 | 688.50 | 395.00 | 328.50 | 82.00 | 0.50 | 35.50 | 163.00 | 441.00 | 963.50 | 1291.00 | 7117.00 | |||||||||||||
1947 | 1332.50 | 1431.00 | 1122.00 | 671.00 | 363.50 | 130.00 | 11.00 | 0.00 | 167.00 | 236.00 | 1101.00 | 1424.50 | 7989.50 | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 409.00 | 262.98 | a | 41.50 | 1.00 | 15.00 | 63.00 | 462.50 | 930.00 | 1395.00 | 3579.98 | |||||||||
1949 | 1635.00 | 1445.50 | 1089.50 | 552.00 | 152.00 | 14.00 | 2.00 | 13.43 | a | 216.21 | a | 393.00 | 762.50 | 1345.92 | a | 7621.06 | ||||||||||
1950 | 1785.50 | 1282.50 | 1145.28 | d | 796.00 | 298.00 | 46.15 | d | 23.50 | 65.00 | 131.00 | 355.50 | 1045.00 | 1552.00 | 8525.43 | |||||||||||
1951 | 1635.50 | 1211.00 | 1126.50 | f | 740.50 | 186.00 | a | 111.00 | 32.00 | 27.50 | 257.00 | 512.50 | 1108.00 | 1540.50 | 7361.50 | |||||||||||
1952 | 1606.66 | b | 1110.50 | 1191.50 | 516.00 | 272.50 | 17.00 | 9.00 | 23.50 | 149.50 | 622.50 | 886.55 | a | 1324.00 | 7729.21 | |||||||||||
1953 | 1505.00 | 1205.50 | 1021.50 | 741.00 | 269.50 | 47.00 | 11.00 | 9.00 | 151.61 | b | 310.00 | 797.00 | 1313.50 | 7381.61 | ||||||||||||
1954 | 1635.25 | a | 865.41 | a | 1146.50 | 500.00 | 391.50 | 53.00 | 0.00 | 6.64 | c | 130.00 | 458.00 | f | 763.00 | 1254.00 | 6745.30 | |||||||||
1955 | 1471.00 | 1405.50 | 1123.50 | 340.50 | 124.50 | 73.50 | 0.00 | 8.00 | 138.50 | 431.50 | 1172.00 | 1623.00 | 7911.50 | |||||||||||||
1956 | 1619.23 | a | 1460.50 | 1178.00 | 713.50 | 232.00 | 14.50 | 11.50 | 31.00 | 161.50 | 276.00 | 952.50 | 1244.00 | 7894.23 | ||||||||||||
1957 | 1689.50 | 1148.50 | 1060.95 | b | 567.00 | 289.50 | 51.00 | 0.00 | 17.50 | 201.50 | 536.09 | b | 1002.93 | a | 1157.50 | 7721.97 | ||||||||||
1958 | 1321.50 | 1385.00 | 1043.00 | 553.00 | 171.03 | b | 104.50 | 12.00 | 25.00 | 101.50 | 334.91 | c | 895.00 | 1546.50 | 7492.95 | |||||||||||
1959 | 1673.50 | 1469.50 | 1039.00 | 520.00 | 197.00 | 32.00 | 5.50 | 2.00 | 182.00 | 621.66 | c | 1207.50 | 1093.00 | 8042.66 | ||||||||||||
1960 | 1504.00 | 1380.50 | 1455.00 | 544.00 | 211.00 | 36.50 | 4.00 | 5.00 | 170.69 | a | 417.93 | d | 847.00 | 1392.00 | 7967.62 | |||||||||||
1961 | 1577.00 | 1175.50 | 983.00 | 718.50 | 322.50 | 42.00 | 2.50 | 6.00 | 232.50 | 420.50 | 984.00 | 1519.00 | 7983.00 | |||||||||||||
1962 | 1700.50 | 1355.50 | 1256.50 | 650.00 | 147.50 | 45.00 | 21.70 | a | 8.50 | 209.50 | 411.00 | 814.50 | 1355.00 | 7975.20 | ||||||||||||
1963 | 1832.00 | 1331.50 | 902.50 | 482.50 | 263.00 | 16.50 | 1.50 | 27.00 | 107.00 | 211.00 | 805.00 | 1658.00 | 7637.50 | |||||||||||||
1964 | 1344.00 | 1132.50 | 1168.00 | 484.00 | 118.00 | 31.00 | 0.00 | 50.63 | a | 207.00 | 493.50 | 883.00 | 1523.00 | 7434.63 | ||||||||||||
1965 | 1643.50 | 1413.00 | 1427.50 | 642.50 | 139.50 | 12.50 | 6.50 | 44.50 | 355.00 | 415.50 | 962.50 | 1150.50 | 8213.00 | |||||||||||||
1966 | 1827.00 | 1339.00 | 849.50 | 699.50 | 296.50 | 32.50 | 0.00 | 37.50 | 159.00 | 467.50 | 1022.14 | b | 1399.00 | 8129.14 | ||||||||||||
1967 | 1483.00 | 1384.96 | a | 892.50 | 530.00 | 378.00 | 20.00 | 28.00 | 30.50 | 117.00 | 504.50 | 943.50 | 1310.27 | a | 7622.23 | |||||||||||
1968 | 1521.50 | 1361.50 | 749.00 | 455.00 | 332.00 | 50.00 | 7.50 | 19.00 | 134.50 | 448.00 | 933.00 | 1488.50 | 7499.50 | |||||||||||||
1969 | 1754.00 | 1266.00 | 1384.00 | 515.00 | 204.00 | 117.00 | 0.50 | 0.50 | 126.50 | 609.00 | 936.00 | 1445.00 | 8357.50 | |||||||||||||
1970 | 1877.00 | 1348.00 | 1222.00 | 600.00 | 199.50 | 25.50 | 3.00 | 3.00 | 179.50 | 544.50 | 963.00 | 1479.50 | 8444.50 | |||||||||||||
1971 | 1770.50 | 1310.50 | 1125.50 | 514.00 | 266.50 | 11.50 | 31.52 | a | 5.50 | 155.50 | 372.50 | 913.50 | 1405.50 | 7882.52 | ||||||||||||
1972 | 1742.00 | 1501.00 | 1039.50 | 621.50 | 203.00 | 39.50 | 20.50 | 41.50 | 177.00 | 587.50 | 983.50 | 1648.00 | 8604.50 | |||||||||||||
1973 | 1465.00 | 1193.00 | 779.50 | 578.50 | 246.50 | 14.50 | 3.00 | 1.50 | 164.50 | 310.00 | 882.50 | 1495.50 | 7134.00 | |||||||||||||
1974 | 1611.00 | 1178.00 | 972.50 | 495.00 | 275.00 | 47.50 | 0.00 | 32.50 | 227.50 | 402.50 | 934.50 | 1308.50 | 7484.50 | |||||||||||||
1975 | 1537.50 | 1370.96 | a | 1286.50 | 781.50 | 172.00 | 59.50 | 12.50 | 3.50 | 256.50 | 391.50 | 900.50 | 1343.50 | 8115.96 | ||||||||||||
1976 | 1526.00 | 1012.00 | 974.00 | 412.50 | 223.00 | 17.50 | 3.00 | 3.50 | 151.00 | 654.00 | 1136.50 | 1551.50 | 7664.50 | |||||||||||||
1977 | 1911.00 | 1116.77 | b | 857.00 | 348.50 | 53.00 | 11.50 | 0.50 | 28.00 | 104.00 | 525.50 | 984.00 | 1519.50 | 7459.27 | ||||||||||||
1978 | 1908.50 | 1560.50 | 1070.50 | 617.00 | 235.00 | 50.00 | 6.50 | 12.00 | 76.50 | 485.00 | 1020.50 | 1582.00 | 8624.00 | |||||||||||||
1979 | 2008.50 | 1614.00 | 1208.50 | 716.50 | 326.50 | 50.17 | a | 1.50 | j | 27.50 | v | 116.00 | j | 523.79 | b | 1003.50 | 1190.40 | a | 8641.87 | |||||||
1980 | 1485.42 | a | 1405.50 | 1110.00 | 531.72 | a | 220.88 | c | 32.00 | 7.00 | 0.00 | z | 132.00 | 570.00 | 810.50 | 1382.60 | a | 7687.62 | ||||||||
1981 | 1371.75 | a | 1141.00 | 834.93 | a | 379.29 | b | 241.50 | 24.83 | a | 21.00 | 30.50 | 160.00 | 541.47 | a | 790.00 | 1458.50 | 6994.76 | ||||||||
1982 | 1961.78 | a | 1344.50 | 1082.00 | 668.50 | 182.50 | 98.00 | 0.00 | 35.50 | 183.62 | a | 495.50 | 1055.50 | 1279.00 | 8386.40 | |||||||||||
1983 | 1439.50 | 1133.50 | 1042.50 | 762.00 | 374.00 | 70.50 | 1.00 | 0.00 | 210.50 | 553.00 | 970.00 | 1957.00 | 8513.50 | |||||||||||||
1984 | 1554.50 | 1089.50 | 1272.00 | 617.00 | 276.50 | 14.50 | 10.00 | 15.00 | 238.00 | 456.50 | 908.50 | 1368.00 | 7820.00 | |||||||||||||
1985 | 1640.50 | 1331.56 | a | 851.47 | a | 415.50 | 127.00 | 99.31 | a | 13.00 | 67.50 | 279.00 | 473.50 | 1256.50 | 1758.00 | 8312.83 | ||||||||||
1986 | 1407.83 | b | 1347.00 | 865.50 | 462.50 | 167.50 | 19.00 | 0.00 | 40.50 | 121.00 | 470.50 | 1103.50 | 1254.00 | 7258.83 | ||||||||||||
1987 | 1312.33 | a | 894.00 | 838.50 | 353.50 | 81.50 | 13.50 | 1.50 | 56.00 | 133.50 | 611.50 | 782.59 | a | 1240.00 | 6318.42 | |||||||||||
1988 | 1719.00 | 1502.50 | 907.50 | 535.00 | 59.50 | 8.00 | 0.00 | 21.00 | 88.00 | 616.00 | 930.00 | 1390.00 | 7776.50 | |||||||||||||
1989 | 1245.50 | 1475.00 | 1104.00 | 540.50 | 207.70 | a | 46.55 | a | 0.00 | 3.00 | 182.00 | 446.00 | 1067.00 | 1660.00 | 7977.25 | |||||||||||
1990 | 1139.50 | 1123.00 | 917.50 | 553.50 | 262.00 | 42.50 | 12.00 | 6.50 | k | 126.00 | 511.50 | 825.00 | 1531.50 | 7044.00 | ||||||||||||
1991 | 1681.50 | 1064.50 | 948.00 | 472.50 | 200.00 | 7.00 | 7.50 | 8.00 | 198.00 | 526.00 | 1225.50 | 1271.50 | 7610.00 | |||||||||||||
1992 | 1259.50 | 1077.50 | 925.50 | 661.50 | 195.00 | 40.50 | 53.50 | 78.50 | 180.50 | 525.00 | 1064.00 | 1402.00 | 7463.00 | |||||||||||||
1993 | 1628.00 | 1402.50 | 1209.00 | 681.50 | 262.50 | 80.50 | 2.50 | 21.50 | 286.00 | 556.50 | 1048.00 | 1379.00 | 8557.50 | |||||||||||||
1994 | 1895.50 | 1509.50 | 927.50 | 560.50 | 163.00 | 13.50 | 8.50 | 34.50 | 116.50 | 410.50 | 855.00 | 1326.50 | 7821.00 | |||||||||||||
1995 | 1515.50 | 1233.50 | 994.50 | 716.00 | 315.50 | 60.50 | 7.50 | 2.50 | 222.50 | 531.50 | 1122.00 | 1326.00 | 8047.50 | |||||||||||||
1996 | 1688.50 | 1300.00 | 1213.00 | 666.50 | 378.00 | 43.50 | 3.50 | 2.50 | 206.50 | 466.00 | 1196.50 | 1656.50 | 8821.00 | |||||||||||||
1997 | 1749.95 | a | 1276.50 | 1015.50 | 700.00 | 367.00 | 3.00 | 14.50 | 29.50 | 104.50 | 465.50 | 1115.00 | 1213.50 | 8054.45 | ||||||||||||
1998 | 1415.00 | 949.00 | 1135.50 | 491.50 | 102.00 | 96.50 | 0.00 | 0.00 | 68.00 | 424.50 | 816.50 | 1223.50 | 6722.00 | |||||||||||||
1999 | 1633.50 | 1021.50 | 954.50 | 533.00 | 191.00 | 54.00 | 1.00 | 6.00 | 178.00 | 467.00 | 677.00 | 1244.00 | 6960.50 | |||||||||||||
2000 | 1497.00 | 1035.00 | 762.00 | 517.50 | 156.00 | 72.00 | 20.15 | a | 7.00 | h | 146.50 | 404.00 | 1125.50 | 1822.50 | 7558.15 | |||||||||||
2001 | 1422.00 | 1483.50 | 1225.02 | a | 497.00 | 229.00 | 58.00 | 0.52 | a | 16.50 | 150.00 | b | 490.50 | 586.00 | 1186.00 | 7344.03 | ||||||||||
2002 | 1247.00 | 1055.50 | 1250.00 | 515.50 | 313.00 | 23.50 | 1.00 | 18.00 | 133.50 | 691.00 | 969.00 | 1196.00 | 7413.00 | |||||||||||||
2003 | 1475.50 | 1330.50 | 994.50 | 506.00 | 263.00 | 51.00 | 6.50 | 10.00 | 162.00 | 408.50 | 971.00 | 1262.00 | 7440.50 | |||||||||||||
2004 | 1540.00 | 1333.50 | 819.50 | 455.50 | 226.00 | 60.50 | 14.00 | 69.00 | 71.00 | 444.50 | 816.50 | 1259.50 | 7109.50 | |||||||||||||
2005 | 1531.50 | 1022.00 | 990.50 | 389.50 | 258.00 | 0.00 | 5.00 | 13.50 | 46.00 | 438.50 | 827.00 | 1509.50 | 7031.00 | |||||||||||||
2006 | 1131.50 | 1245.50 | 1008.50 | 383.00 | 195.00 | 19.00 | 0.00 | 1.50 | 210.00 | 582.00 | 864.00 | 1137.50 | 6777.50 | |||||||||||||
2007 | 1468.50 | 1494.50 | 837.00 | 606.00 | 91.00 | 16.00 | 0.50 | 2.50 | 115.00 | 349.00 | 902.00 | 1488.50 | 7370.50 | |||||||||||||
2008 | 1212.00 | g | 1499.00 | 1170.00 | 601.15 | d | 268.50 | 10.00 | 0.00 | 4.50 | 156.50 | 511.50 | 983.50 | 1545.00 | 6749.65 | |||||||||||
2009 | 1603.50 | 1162.50 | 1046.00 | 662.50 | 251.00 | 96.00 | 19.00 | 53.50 | 118.00 | 708.50 | 772.50 | 1598.05 | a | 8091.05 | ||||||||||||
2010 | 1779.50 | 1483.00 | 909.50 | 408.00 | 337.00 | 36.00 | 0.00 | 2.50 | 149.50 | 447.50 | 963.00 | 1546.00 | 8061.50 | |||||||||||||
2011 | 1709.00 | 1289.00 | 1063.50 | 600.50 | 267.50 | 29.00 | 0.00 | 1.50 | 229.00 | 439.68 | a | 883.50 | 1217.50 | 7729.68 | ||||||||||||
2012 | 1307.50 | 1127.00 | 521.50 | 447.50 | 105.00 | 19.50 | 0.00 | b | 54.00 | 169.00 | 597.00 | 841.00 | 1299.00 | 6488.00 | ||||||||||||
2013 | 1474.50 | 1225.50 | 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 | 2700.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1570.36 | 1268.86 | 1032.81 | 559.86 | 234.61 | 46.11 | 7.91 | 21.57 | 162.59 | 478.02 | 950.35 | 1407.80 | 7737.55 | |||||||||||||
S.D. | 191.05 | 164.39 | 175.44 | 115.85 | 87.35 | 32.72 | 10.12 | 19.53 | 56.97 | 110.86 | 132.13 | 179.34 | 533.22 | |||||||||||||
SKEW | -0.02 | -0.23 | -0.07 | 0.04 | 0.10 | 0.99 | 1.90 | 0.98 | 0.61 | 0.33 | 0.07 | 0.43 | -0.33 | |||||||||||||
MAX | 2008.50 | 1614.00 | 1455.00 | 796.00 | 456.50 | 150.00 | 53.50 | 78.50 | 355.00 | 858.00 | 1256.50 | 1957.00 | 8821.00 | |||||||||||||
MIN | 1131.50 | 865.41 | 521.50 | 334.50 | 53.00 | 0.00 | 0.00 | 0.00 | 46.00 | 211.00 | 586.00 | 1048.50 | 6318.42 | |||||||||||||
NO YRS | 76 | 78 | 76 | 77 | 76 | 77 | 76 | 70 | 72 | 74 | 76 | 78 | 64 |