YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1950 | 15.00 | 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 | 785.00 | k | 1570.31 | b | 976.00 | j | 1251.50 | 879.88 | a | 569.48 | a | 257.00 | 4528.18 | |||
1954 | 281.50 | 562.00 | 326.00 | h | 846.96 | b | 1097.06 | d | 955.50 | g | 1573.77 | a | 1422.00 | 1238.00 | 981.50 | 628.50 | 328.82 | c | 8960.11 | |||||||
1955 | 189.00 | 237.00 | 516.50 | 661.15 | d | 976.50 | d | 1225.18 | b | 1405.33 | d | 1442.50 | 1212.50 | 1001.00 | 495.58 | d | 195.50 | l | 9362.24 | |||||||
1956 | 409.00 | 236.50 | 560.50 | 737.00 | 1075.50 | 1282.78 | c | 1494.50 | 1417.50 | 1311.00 | 846.00 | 291.50 | i | 377.00 | 9747.28 | |||||||||||
1957 | 0.00 | z | 211.00 | q | 596.75 | a | 748.00 | 932.50 | 1387.50 | 1559.50 | 1455.50 | 1229.00 | 806.00 | 366.50 | 357.00 | 9438.25 | ||||||||||
1958 | 310.50 | 400.00 | 388.50 | 637.50 | 1130.47 | a | 1297.00 | 1471.50 | 1554.50 | 1250.00 | 999.00 | 487.50 | 412.00 | 9999.00 | ||||||||||||
1959 | 313.50 | 271.00 | 593.50 | 868.00 | 1026.00 | 1400.00 | 1625.00 | 1445.50 | 1145.00 | 928.00 | 526.50 | 306.50 | 9999.00 | |||||||||||||
1960 | 152.50 | 212.50 | 615.50 | 771.50 | 1011.00 | 1387.00 | 1557.00 | 1509.00 | 1271.50 | 862.50 | 472.50 | 257.50 | 9999.00 | |||||||||||||
1961 | 303.50 | 375.50 | 504.00 | 775.50 | 1011.00 | 1407.00 | 1571.50 | 1457.00 | 1118.00 | 839.00 | 427.00 | 230.00 | 9999.00 | |||||||||||||
1962 | 277.00 | 339.50 | 375.50 | 888.50 | 919.00 | 1201.50 | 1467.50 | 1515.50 | 1269.00 | 929.50 | 610.50 | 353.00 | 9999.00 | |||||||||||||
1963 | 202.00 | 504.00 | 466.00 | 607.00 | 1083.50 | 1151.50 | 1523.50 | 1467.00 | 1256.00 | 950.00 | 497.00 | 250.50 | 9958.00 | |||||||||||||
1964 | 163.50 | 207.50 | 409.50 | 635.00 | 932.50 | 1213.00 | 1494.50 | 1414.50 | 1165.50 | 1034.50 | 364.50 | 262.00 | 9296.50 | |||||||||||||
1965 | 0.00 | z | 321.00 | 440.00 | 607.00 | 886.60 | a | 1070.50 | 1433.00 | 1453.50 | 1042.00 | 977.50 | 539.50 | 231.00 | 9001.60 | |||||||||||
1966 | 164.00 | 186.50 | 544.00 | 755.50 | 1091.50 | 1243.00 | 1469.00 | 1521.00 | 1247.50 | 856.50 | 514.50 | 294.00 | 9887.00 | |||||||||||||
1967 | 272.50 | 373.92 | d | 578.50 | 496.00 | 993.00 | 1178.50 | 1559.00 | 1508.50 | 1200.50 | 962.00 | 594.50 | 169.00 | 9885.92 | ||||||||||||
1968 | 266.00 | 487.00 | 557.00 | 669.50 | 993.50 | 1257.50 | 1451.00 | 1348.50 | 1205.50 | 891.00 | 510.00 | 164.00 | 9800.50 | |||||||||||||
1969 | 371.50 | 278.50 | 442.27 | a | 733.50 | 1108.00 | 1230.50 | 1534.00 | 1607.00 | 1293.75 | b | 783.00 | 555.52 | a | 328.50 | 9999.00 | ||||||||||
1970 | 252.00 | 439.19 | a | 501.50 | 589.00 | 1075.00 | 1307.50 | 1581.50 | 1539.00 | 1146.00 | 827.00 | 549.50 | 239.00 | 9999.00 | ||||||||||||
1971 | 339.00 | 345.50 | 546.12 | a | 677.00 | 888.50 | 1234.50 | 1577.00 | 1432.50 | 1202.00 | 754.50 | 457.00 | 191.00 | 9644.62 | ||||||||||||
1972 | 225.55 | b | 405.46 | b | 757.50 | 755.19 | d | 1083.93 | b | 1249.29 | b | 1547.93 | a | 1402.23 | a | 1159.00 | 739.00 | 335.00 | 169.00 | 9829.09 | ||||||
1973 | 131.00 | 286.50 | 282.00 | 551.67 | c | 1019.90 | a | 1158.62 | a | 1493.54 | c | 1371.75 | c | 1070.50 | 851.98 | a | 409.00 | 282.00 | 8908.46 | |||||||
1974 | 155.52 | a | 269.50 | 535.00 | 658.97 | a | 1066.73 | c | 1351.03 | a | 1373.09 | b | 1321.00 | 1253.28 | a | 874.72 | a | 462.32 | b | 153.40 | b | 9474.54 | ||||
1975 | 215.81 | e | 227.50 | 341.60 | e | 447.00 | 878.73 | e | 1196.54 | d | 1500.92 | a | 1385.70 | a | 1206.00 | 797.50 | 391.50 | 277.45 | a | 8866.24 | ||||||
1976 | 303.11 | d | 389.50 | 405.98 | e | 557.68 | b | 1049.00 | 1202.00 | 1123.00 | g | 1321.50 | 1097.31 | d | 780.96 | e | 486.72 | a | 187.00 | 7780.76 | ||||||
1977 | 212.35 | a | 356.74 | a | 317.50 | 745.50 | 791.53 | a | 1286.67 | c | 1515.00 | 1471.97 | b | 1190.17 | a | 987.35 | a | 549.83 | a | 400.23 | c | 9824.84 | ||||
1978 | 252.81 | b | 316.00 | 585.00 | 610.71 | b | 902.74 | b | 1282.00 | 1448.22 | a | 1448.00 | 1087.24 | a | 1012.67 | a | 411.00 | 109.02 | a | 9465.41 | ||||||
1979 | 105.00 | 229.50 | 429.50 | 638.04 | b | 985.28 | a | 1242.86 | b | 1456.50 | 1335.58 | a | 1294.50 | 933.50 | 376.00 | 304.32 | a | 9330.58 | ||||||||
1980 | 364.00 | 405.00 | 385.90 | b | 662.00 | 878.00 | 1207.50 | 1534.00 | 1462.00 | 1216.00 | 882.50 | 523.00 | 442.00 | 9961.90 | ||||||||||||
1981 | 355.47 | a | 361.93 | a | 480.50 | 848.50 | 1002.50 | 1416.50 | 1585.50 | 1523.50 | 1241.50 | 779.00 | 551.00 | 305.50 | 9999.00 | |||||||||||
1982 | 215.50 | 352.00 | 469.50 | 692.00 | 975.00 | 1183.50 | 1465.50 | 1465.00 | 1153.50 | 764.00 | 410.00 | 174.50 | 9320.00 | |||||||||||||
1983 | 280.50 | 344.50 | 486.00 | 563.00 | 994.00 | 1241.00 | 1534.50 | 1390.00 | 1298.00 | 908.00 | 504.50 | 310.00 | 9854.00 | |||||||||||||
1984 | 330.00 | 320.50 | 567.82 | a | 670.50 | 1214.00 | 1283.00 | 1495.00 | 1431.00 | 1260.50 | 711.00 | 413.00 | 206.50 | 9902.82 | ||||||||||||
1985 | 168.00 | 300.50 | 437.00 | 800.50 | 1052.00 | 1285.50 | 1520.50 | 1450.00 | 986.50 | 828.00 | 373.00 | 291.00 | 9492.50 | |||||||||||||
1986 | 404.00 | 401.00 | 614.00 | 720.00 | 1019.50 | 1324.00 | 1430.50 | 1495.50 | 1012.00 | 754.00 | 478.00 | 219.00 | 9871.50 | |||||||||||||
1987 | 188.00 | 311.50 | 411.00 | 814.50 | 1000.50 | 1275.50 | 1384.00 | 1418.50 | 1142.00 | 917.50 | 422.50 | 124.50 | 9410.00 | |||||||||||||
1988 | 201.50 | 377.00 | 486.50 | 712.00 | 996.50 | 1333.00 | 1579.50 | 1417.50 | 1164.50 | 1085.00 | 519.31 | a | 289.50 | 9999.00 | ||||||||||||
1989 | 290.00 | 382.00 | 715.00 | 983.00 | 1121.00 | 1338.50 | 1606.50 | 1488.00 | 1248.50 | 897.50 | 617.50 | 340.00 | 9999.00 | |||||||||||||
1990 | 247.00 | 323.04 | a | 629.00 | 840.00 | 1062.50 | 1384.00 | 1567.50 | 1462.00 | 1275.50 | 968.50 | 539.50 | 192.00 | f | 9999.00 | |||||||||||
1991 | 243.00 | 532.50 | 379.00 | 698.00 | 934.50 | 1228.00 | 1546.00 | 1525.50 | 1280.00 | 1031.00 | 531.00 | 299.00 | 9999.00 | |||||||||||||
1992 | 305.50 | 463.50 | 535.00 | 831.50 | 1130.50 | 1291.50 | 1527.00 | 1551.50 | 1317.00 | 1005.00 | 439.00 | 202.00 | 9999.00 | |||||||||||||
1993 | 285.00 | 289.50 | 596.50 | 758.00 | 1084.00 | 1252.00 | 1523.50 | 1540.00 | 1270.00 | 929.50 | 434.50 | 299.50 | 9999.00 | |||||||||||||
1994 | 344.00 | 300.50 | 688.20 | a | 821.38 | a | 1018.50 | 1447.00 | 1576.00 | 1622.00 | 1327.00 | 853.50 | 330.50 | 299.00 | 9999.00 | |||||||||||
1995 | 267.50 | 494.50 | 504.00 | 649.50 | 961.00 | 1268.00 | 1572.50 | 1631.00 | 1377.00 | 980.50 | 714.50 | 418.00 | 9999.00 | |||||||||||||
1996 | 388.00 | 487.82 | a | 618.50 | 872.50 | 1173.50 | 1411.00 | 1695.00 | 1638.50 | 1256.00 | 941.00 | 598.00 | 386.50 | 9999.00 | ||||||||||||
1997 | 358.05 | a | 366.00 | 514.00 | i | 0.00 | z | 889.00 | k | 1338.00 | 1526.00 | 1592.50 | 1356.00 | 888.50 | 558.00 | 254.00 | 8237.05 | |||||||||
1998 | 338.00 | 292.00 | 523.50 | 625.50 | 934.00 | 1215.00 | 1604.50 | 1578.50 | 1227.50 | 860.00 | 508.50 | 320.00 | 9999.00 | |||||||||||||
1999 | 413.00 | 410.00 | 610.00 | 626.00 | 1039.50 | 1323.00 | 1500.00 | 1500.50 | 1286.00 | 1023.50 | 657.50 | 365.50 | 9999.00 | |||||||||||||
2000 | 416.50 | 466.50 | 608.00 | 913.50 | 1260.00 | 1434.00 | 1610.50 | 1543.50 | 1283.00 | 883.50 | 378.50 | 397.50 | 9999.00 | |||||||||||||
2001 | 270.00 | 318.50 | 613.00 | 747.00 | 1272.00 | 1408.50 | 1528.50 | 1550.50 | 1331.50 | 1015.50 | 606.00 | 207.50 | 9999.00 | |||||||||||||
2002 | 291.50 | 411.00 | 534.00 | 865.00 | 1092.50 | 1408.00 | 0.00 | z | 1556.00 | 1291.50 | 884.00 | 614.00 | 284.50 | 9232.00 | ||||||||||||
2003 | 537.00 | 358.00 | 565.00 | 693.50 | 1146.50 | 1390.00 | 1661.50 | 1567.00 | 1355.50 | 1128.00 | 397.00 | 290.50 | 9999.00 | |||||||||||||
2004 | 305.00 | 270.00 | 829.50 | 792.00 | 1143.00 | 1310.00 | 1549.50 | 1495.00 | 1201.00 | 828.00 | 374.00 | 288.00 | 9999.00 | |||||||||||||
2005 | 305.00 | 319.50 | 480.50 | 660.50 | 1074.50 | 1269.00 | 1583.00 | 1470.00 | 1184.00 | 936.00 | 577.50 | 126.00 | n | 9859.50 | ||||||||||||
2006 | 307.13 | d | 421.00 | 343.38 | e | 720.50 | 1132.50 | 1006.00 | h | 1268.50 | h | 1526.00 | 1239.60 | e | 903.00 | 614.00 | 269.00 | 7476.11 | ||||||||
2007 | 236.50 | 425.00 | 699.64 | b | 857.50 | 1195.00 | 829.50 | k | 1651.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 5065.14 | ||||||
2008 | 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 | |
2009 | 0.00 | z | 0.00 | z | 0.00 | z | 706.00 | 1236.00 | 1227.50 | 1608.50 | 1443.50 | 1339.00 | 820.00 | 578.50 | 190.00 | 9149.00 | ||||||||||
2010 | 322.00 | 352.50 | 476.00 | 648.50 | 904.50 | 1314.00 | 1624.50 | 1490.50 | 1282.00 | 953.00 | 498.50 | 409.50 | 9999.00 | |||||||||||||
2011 | 328.00 | 265.00 | 594.00 | 777.50 | 928.50 | 1282.00 | 1541.00 | 1613.00 | 1299.00 | 976.50 | 477.00 | 218.50 | 9999.00 | |||||||||||||
2012 | 357.50 | 402.50 | 576.50 | 830.50 | 862.00 | h | 1377.50 | 1502.50 | 1554.50 | 1317.00 | 986.00 | 625.00 | 311.00 | 9840.50 | ||||||||||||
2013 | 252.81 | b | 287.78 | a | 683.66 | c | 49.50 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1.50 | z | 1224.25 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 281.84 | 352.11 | 525.53 | 720.50 | 1035.45 | 1289.26 | 1533.72 | 1483.52 | 1228.11 | 903.57 | 499.13 | 278.22 | 10088.29 | |||||||||||||
S.D. | 82.98 | 85.70 | 112.62 | 109.27 | 103.70 | 82.89 | 67.45 | 77.58 | 85.61 | 91.63 | 90.14 | 79.30 | 584.49 | |||||||||||||
SKEW | 0.26 | 0.30 | 0.16 | -0.03 | 0.18 | -0.02 | -0.18 | -0.04 | -0.81 | 0.02 | 0.04 | 0.01 | 0.17 | |||||||||||||
MAX | 537.00 | 562.00 | 829.50 | 983.00 | 1272.00 | 1447.00 | 1695.00 | 1638.50 | 1377.00 | 1128.00 | 714.50 | 442.00 | 11466.32 | |||||||||||||
MIN | 105.00 | 186.50 | 282.00 | 447.00 | 791.53 | 1070.50 | 1373.09 | 1321.00 | 986.50 | 711.00 | 330.50 | 109.02 | 8866.24 | |||||||||||||
NO YRS | 56 | 57 | 56 | 57 | 56 | 55 | 56 | 57 | 58 | 58 | 57 | 55 | 44 |