YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1920 | 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 | |
1921 | 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 | |
1922 | 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 | |
1923 | 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 | |
1924 | 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 | |
1925 | 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 | |
1926 | 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 | |
1927 | 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 | |
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 | 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 | |
1940 | 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 | |
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 | 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 | |
1945 | 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 | |
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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1948 | 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 | |
1949 | 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 | |
1950 | 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 | |
1951 | 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 | |
1952 | 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 | |
1953 | 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 | 1039.00 | 702.50 | 344.00 | 2085.50 | ||||
1954 | 459.00 | 596.50 | 512.53 | a | 938.50 | 1081.50 | 1259.50 | 1420.00 | 1275.50 | 1270.00 | 1064.00 | 784.00 | 483.00 | 9999.00 | ||||||||||||
1955 | 228.50 | 303.00 | 596.50 | 761.00 | 997.50 | 1252.50 | 1339.50 | 1287.50 | 1297.00 | 1139.00 | 615.00 | 543.50 | 9999.00 | |||||||||||||
1956 | 528.00 | 245.50 | 669.00 | 717.50 | 1118.50 | 1386.50 | 1381.00 | 1359.00 | 1379.00 | 1003.00 | 576.00 | 443.00 | 9999.00 | |||||||||||||
1957 | 382.00 | 572.00 | 559.00 | 713.50 | 894.50 | 1329.00 | 1462.50 | 1365.50 | 1264.00 | 866.00 | 439.00 | 506.50 | 9999.00 | |||||||||||||
1958 | 401.50 | 457.50 | 377.50 | 693.00 | 1223.50 | 1343.50 | 1492.50 | 1419.00 | 1245.00 | 1004.50 | 620.00 | 630.50 | 9999.00 | |||||||||||||
1959 | 492.50 | 350.50 | 653.00 | 928.50 | 1026.50 | 1408.50 | 1488.00 | 1288.50 | 1224.50 | 1004.00 | 604.50 | 417.50 | 9999.00 | |||||||||||||
1960 | 245.00 | 233.50 | 698.00 | 834.50 | 1063.50 | 1419.50 | 1498.50 | 1406.00 | 1340.00 | 924.50 | 676.50 | 395.00 | 9999.00 | |||||||||||||
1961 | 483.00 | 445.50 | 566.00 | 797.00 | 1060.50 | 1374.00 | 1463.50 | 1365.50 | 1150.50 | 975.00 | 488.50 | 368.00 | 9999.00 | |||||||||||||
1962 | 304.00 | 414.00 | 412.00 | 950.00 | 992.50 | 1255.50 | 1434.50 | 1515.00 | 1258.00 | 1007.00 | 744.50 | 502.00 | 9999.00 | |||||||||||||
1963 | 315.50 | 547.00 | 558.00 | 686.50 | 1157.00 | 1186.00 | 1496.00 | 1278.00 | 1276.50 | 1103.50 | 604.50 | 472.50 | 9999.00 | |||||||||||||
1964 | 299.50 | 279.00 | 433.50 | 686.00 | 1017.00 | 1238.00 | 1462.00 | 1314.50 | 1157.50 | 1106.50 | 509.00 | 416.00 | 9918.50 | |||||||||||||
1965 | 426.00 | 358.50 | 472.00 | 703.50 | 953.50 | 1118.50 | 1436.00 | 1411.50 | 1146.00 | 1097.00 | 745.50 | 371.00 | 9999.00 | |||||||||||||
1966 | 271.50 | 236.50 | 649.00 | 839.00 | 1137.00 | 1311.50 | 1451.00 | 1404.00 | 1223.50 | 965.50 | 690.50 | 424.50 | 9999.00 | |||||||||||||
1967 | 374.50 | 433.00 | 685.00 | 571.00 | 1007.50 | 1164.50 | 1368.00 | 1393.50 | 1211.50 | 1078.50 | 759.00 | 276.50 | 9999.00 | |||||||||||||
1968 | 411.00 | 568.50 | 581.50 | 712.00 | 1061.00 | 1330.50 | 1397.50 | 1278.50 | 1189.50 | 1007.00 | 593.50 | 330.50 | 9999.00 | |||||||||||||
1969 | 487.00 | 341.50 | 448.50 | 825.50 | 1114.50 | 1232.00 | 1464.50 | 1494.50 | 1316.50 | 926.00 | 580.50 | 446.50 | 9999.00 | |||||||||||||
1970 | 346.00 | 483.00 | 489.00 | 614.50 | 1155.00 | 1347.50 | 1492.50 | 1445.00 | 1196.50 | 921.50 | 674.50 | 395.00 | 9999.00 | |||||||||||||
1971 | 451.50 | 415.00 | 666.00 | 705.50 | 901.50 | 1246.50 | 1517.50 | 1303.50 | 1248.50 | 780.00 | 573.00 | 271.00 | 9999.00 | |||||||||||||
1972 | 419.50 | 540.50 | 885.50 | 809.00 | 1079.00 | 1292.50 | 1550.50 | 1383.50 | 1244.50 | 876.00 | 427.50 | 311.50 | 9999.00 | |||||||||||||
1973 | 270.50 | 334.50 | 340.50 | 666.00 | 1102.50 | 1296.50 | 1422.00 | 1457.00 | 1211.00 | 979.00 | 629.50 | 454.00 | 9999.00 | |||||||||||||
1974 | 372.00 | 349.00 | 492.50 | 683.50 | 1063.00 | 1437.50 | 1442.00 | 1411.00 | 1220.50 | 999.50 | 634.50 | 290.00 | 9999.00 | |||||||||||||
1975 | 243.50 | 357.50 | 492.50 | 555.00 | 854.50 | 1280.50 | 1417.50 | 1434.50 | 1293.50 | 985.69 | d | 627.00 | 445.00 | 9986.69 | ||||||||||||
1976 | 343.07 | a | 459.50 | 519.50 | 636.50 | 1095.50 | 1324.00 | 1414.50 | 1402.00 | 1178.50 | 852.00 | 628.50 | 361.50 | 9999.00 | ||||||||||||
1977 | 257.50 | 488.50 | 444.50 | 789.31 | a | 896.00 | 1365.50 | 1492.50 | 1411.00 | 1230.00 | 1057.50 | 678.10 | a | 500.50 | 9999.00 | |||||||||||
1978 | 351.50 | 321.50 | 587.50 | 768.00 | 979.37 | d | 1385.50 | 1507.38 | c | 1395.55 | c | 1193.65 | d | 1121.34 | b | 604.80 | e | 301.14 | c | 9999.00 | ||||||
1979 | 220.21 | b | 390.44 | a | 310.00 | o | 634.00 | f | 948.08 | a | 1316.38 | a | 1476.00 | 1356.77 | a | 1368.50 | 1062.78 | a | 526.50 | 552.83 | d | 9218.50 | ||||
1980 | 429.00 | 497.14 | a | 371.50 | f | 561.00 | g | 590.00 | k | 997.00 | h | 0.00 | z | 1133.50 | f | 1289.40 | e | 1010.71 | b | 437.00 | l | 404.50 | l | 3226.25 | ||
1981 | 348.00 | h | 510.42 | d | 442.50 | f | 857.68 | b | 1024.50 | 1418.00 | 1449.52 | b | 1444.08 | a | 1272.32 | b | 934.59 | d | 747.60 | e | 444.00 | f | 9658.71 | |||
1982 | 312.58 | a | 407.00 | 483.00 | 763.50 | 993.50 | 1228.00 | 1393.00 | 1400.50 | 1210.00 | 937.50 | 520.00 | 312.50 | 9961.08 | ||||||||||||
1983 | 408.00 | 375.00 | 465.50 | 584.00 | 1051.00 | 1235.50 | 1450.50 | 1349.50 | 1292.50 | 939.50 | 531.50 | 386.50 | 9999.00 | |||||||||||||
1984 | 417.00 | 444.50 | 663.00 | 690.00 | 1218.50 | 1277.50 | 1336.50 | 906.50 | i | 1246.50 | 801.00 | 581.25 | b | 308.00 | 8983.75 | |||||||||||
1985 | 294.50 | 312.50 | 480.50 | 775.50 | 1041.50 | 1245.50 | 1478.91 | b | 1414.00 | 1070.50 | 906.00 | 524.00 | 464.50 | 9999.00 | ||||||||||||
1986 | 625.00 | 428.50 | 710.50 | 818.50 | 1100.00 | 1369.50 | 1166.50 | 1426.00 | 1136.00 | 902.50 | 580.00 | 410.00 | 9999.00 | |||||||||||||
1987 | 351.00 | 341.50 | 473.50 | 665.40 | e | 1037.00 | 1366.00 | 1452.00 | 1354.70 | a | 1209.50 | 1128.00 | 554.00 | 287.50 | 9999.00 | |||||||||||
1988 | 126.00 | 511.50 | 628.00 | 754.00 | 1049.00 | 1331.00 | 1450.50 | 1354.50 | 1223.00 | 1124.50 | 600.50 | 393.00 | 9999.00 | |||||||||||||
1989 | 336.00 | 460.00 | 753.50 | 1015.00 | 1123.50 | 1328.00 | 1510.00 | 1383.00 | 1281.00 | 956.00 | 708.00 | 438.50 | 9999.00 | |||||||||||||
1990 | 352.50 | 310.50 | 622.50 | 827.00 | 1032.00 | 1395.00 | 1387.00 | 1309.50 | 1220.00 | 1056.50 | 655.00 | 320.00 | 9999.00 | |||||||||||||
1991 | 336.50 | 570.50 | 354.00 | 732.50 | 1016.00 | 1181.50 | 1426.00 | 1407.50 | 1218.00 | 1083.50 | 543.50 | 357.50 | 9999.00 | |||||||||||||
1992 | 303.00 | 458.00 | 535.00 | 891.00 | 1045.00 | 1267.50 | 1379.00 | 1322.00 | 1288.50 | 1111.00 | 483.50 | 299.50 | 9999.00 | |||||||||||||
1993 | 385.50 | 340.00 | 587.00 | 824.00 | 1129.00 | 1308.50 | 1394.50 | 868.50 | m | 799.50 | j | 982.50 | 552.00 | 432.00 | 7935.00 | |||||||||||
1994 | 466.50 | 328.50 | 645.50 | 810.00 | 1021.50 | 1419.50 | 1489.00 | 1497.00 | 1265.50 | 900.50 | 430.00 | 409.50 | 9999.00 | |||||||||||||
1995 | 310.00 | 564.50 | 596.50 | 460.50 | k | 898.00 | 1242.00 | 1508.00 | 1474.00 | 1303.00 | 1097.00 | 766.50 | 512.00 | 9999.00 | ||||||||||||
1996 | 472.50 | 530.00 | 628.50 | 866.00 | 1176.50 | 1399.00 | 1467.50 | 0.00 | z | 381.00 | t | 964.00 | 656.50 | 408.00 | 8568.50 | |||||||||||
1997 | 340.00 | 412.50 | 767.25 | a | 721.50 | 1214.50 | 1272.50 | 1466.00 | 1428.00 | 1308.00 | 0.00 | z | 669.50 | 261.00 | 9860.75 | |||||||||||
1998 | 418.00 | 206.00 | 456.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 606.50 | 374.58 | a | 2061.58 | |||||
1999 | 518.00 | 529.50 | 672.00 | 610.00 | 1055.00 | 1272.00 | 1362.45 | a | 1416.50 | 1272.50 | 1136.00 | 854.50 | 439.50 | 9999.00 | ||||||||||||
2000 | 539.00 | 545.50 | 577.12 | a | 905.50 | 1216.50 | 1357.50 | 1521.00 | 1432.41 | b | 1364.00 | 903.00 | 376.55 | a | 514.60 | a | 9999.00 | |||||||||
2001 | 322.40 | a | 350.50 | 611.50 | 759.50 | 1209.00 | 1367.50 | 1449.00 | 1388.28 | a | 1359.50 | 1094.62 | b | 727.50 | 330.50 | 9999.00 | ||||||||||
2002 | 416.00 | 505.00 | 576.50 | 927.00 | 1094.00 | 1428.50 | 1500.50 | 1456.00 | 1316.50 | 937.50 | 721.50 | 368.50 | 9999.00 | |||||||||||||
2003 | 663.00 | 409.11 | a | 539.50 | 703.50 | 1127.00 | 1337.50 | 1540.00 | 1456.50 | 1312.00 | 1191.00 | 578.50 | 429.00 | 9999.00 | ||||||||||||
2004 | 412.00 | 0.00 | z | 823.50 | 779.50 | 1146.00 | 1338.00 | 1463.50 | 1393.50 | 1237.80 | e | 920.00 | 478.00 | 371.00 | 9999.00 | |||||||||||
2005 | 316.50 | h | 377.00 | 533.00 | 786.00 | 1125.50 | 0.00 | z | 1560.00 | 1349.50 | 1323.00 | 1039.00 | 745.18 | b | 416.00 | h | 8838.18 | |||||||||
2006 | 343.00 | i | 545.00 | 521.50 | 0.00 | z | 1220.50 | 1452.50 | 1501.50 | 1373.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 6614.50 | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 378.76 | 419.07 | 569.87 | 763.56 | 1065.59 | 1314.80 | 1448.82 | 1389.30 | 1252.11 | 1000.03 | 614.01 | 401.61 | 10566.17 | |||||||||||||
S.D. | 103.34 | 101.49 | 115.66 | 104.56 | 92.33 | 76.77 | 66.17 | 59.77 | 64.76 | 93.85 | 102.62 | 82.43 | 389.05 | |||||||||||||
SKEW | 0.35 | -0.12 | 0.36 | 0.17 | -0.20 | -0.31 | -1.57 | -0.18 | -0.27 | -0.16 | -0.05 | 0.37 | 0.24 | |||||||||||||
MAX | 663.00 | 596.50 | 885.50 | 1015.00 | 1223.50 | 1452.50 | 1560.00 | 1515.00 | 1379.00 | 1191.00 | 854.50 | 630.50 | 11292.50 | |||||||||||||
MIN | 126.00 | 206.00 | 340.50 | 555.00 | 854.50 | 1118.50 | 1166.50 | 1275.50 | 1070.50 | 780.00 | 376.55 | 261.00 | 9918.50 | |||||||||||||
NO YRS | 50 | 52 | 50 | 48 | 51 | 50 | 51 | 48 | 49 | 51 | 52 | 50 | 41 |