YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 237.50 | 261.00 | 410.50 | 793.00 | 1317.00 | 1464.00 | 4483.00 | |||||||
1949 | 1708.50 | 1408.00 | 1218.50 | 873.00 | 725.92 | a | 507.50 | 243.50 | 271.50 | 442.00 | 924.00 | 886.00 | 1389.50 | 10597.92 | ||||||||||||
1950 | 1528.00 | 1184.00 | 1278.00 | 971.00 | 874.00 | 508.50 | 323.00 | 336.00 | 565.34 | a | 634.50 | 1024.50 | 1194.50 | 10421.34 | ||||||||||||
1951 | 1480.00 | 1223.50 | 1375.00 | 955.00 | 753.00 | 573.00 | 228.50 | 335.00 | 494.00 | 886.50 | 1199.00 | 1473.00 | 10975.50 | |||||||||||||
1952 | 1441.50 | 1367.00 | 1443.00 | 933.00 | 708.00 | 468.00 | 285.00 | 250.00 | 420.00 | 656.00 | 1300.00 | 1379.50 | 10651.00 | |||||||||||||
1953 | 1231.00 | 1288.00 | 1191.00 | 1077.00 | 927.00 | 433.00 | 168.50 | 274.00 | 406.50 | 793.50 | 1016.50 | 1432.50 | 10238.50 | |||||||||||||
1954 | 1296.50 | 1070.50 | 1314.50 | 865.50 | 624.50 | 478.50 | 146.50 | 316.20 | a | 453.00 | 737.50 | 997.50 | 1347.50 | 9648.20 | ||||||||||||
1955 | 1556.50 | 1421.50 | 1371.00 | 1066.50 | 777.00 | 488.00 | 243.50 | 239.50 | 447.50 | 743.00 | 1235.50 | 1266.87 | a | 10856.37 | ||||||||||||
1956 | 1296.00 | 1449.50 | 1269.00 | 975.50 | 679.00 | 368.00 | 245.00 | 334.50 | 387.00 | 799.50 | 1267.00 | 1371.50 | 10441.50 | |||||||||||||
1957 | 1561.00 | 1070.00 | 1221.00 | 1042.50 | 778.50 | 470.50 | 240.00 | 239.00 | 526.00 | 871.00 | 1343.00 | 1304.00 | 10666.50 | |||||||||||||
1958 | 1380.50 | 1099.00 | 1371.00 | 1109.50 | 602.50 | 380.50 | 270.00 | 182.50 | 456.00 | 744.00 | 1094.00 | 1198.50 | 9888.00 | |||||||||||||
1959 | 1382.50 | 1290.50 | 1286.00 | 900.50 | 802.00 | 332.00 | 213.50 | 280.00 | 593.00 | 864.00 | 1122.50 | 1264.00 | 10330.50 | |||||||||||||
1960 | 1503.00 | 1452.50 | 1141.00 | 929.50 | 706.00 | 364.50 | 169.00 | 292.00 | 387.50 | 858.50 | 1095.50 | 1350.00 | 10249.00 | |||||||||||||
1961 | 1319.00 | 1178.00 | 1235.50 | 983.00 | 696.00 | 284.00 | 179.50 | 210.00 | 659.00 | 862.00 | 1210.00 | 1518.50 | 10334.50 | |||||||||||||
1962 | 1475.50 | 1190.50 | 1343.00 | 860.36 | b | 754.00 | 447.50 | 281.00 | 263.50 | 413.50 | 680.50 | 992.00 | 1258.00 | 9959.36 | ||||||||||||
1963 | 1562.50 | 1106.52 | a | 1320.00 | 1073.50 | 655.00 | 507.41 | a | 195.00 | 211.50 | 392.50 | 659.50 | 1069.00 | 1366.00 | 10118.43 | |||||||||||
1964 | 1528.30 | a | 1507.50 | 1452.00 | 1019.50 | 775.00 | 525.54 | b | 158.50 | 304.00 | 491.00 | 683.00 | 1174.66 | a | 1379.00 | 10997.99 | ||||||||||
1965 | 1319.00 | 1276.50 | 1391.00 | 916.50 | 829.00 | 524.00 | 258.50 | 350.00 | 684.00 | 665.00 | 1001.50 | 1296.00 | 10511.00 | |||||||||||||
1966 | 1484.50 | 1384.50 | 1133.50 | 977.50 | 621.50 | 423.00 | 149.50 | 271.50 | 438.00 | 854.00 | 1033.00 | 0.00 | z | 8770.50 | ||||||||||||
1967 | 1345.92 | a | 1211.50 | 1170.50 | 1084.00 | 858.00 | 555.50 | 194.50 | 223.00 | 442.00 | 772.00 | 1014.50 | 1532.00 | 10403.42 | ||||||||||||
1968 | 1333.50 | 1143.00 | 1149.50 | 1092.50 | 812.50 | 475.50 | 200.00 | 411.00 | 582.50 | 772.50 | 1210.00 | 1455.45 | a | 10637.95 | ||||||||||||
1969 | 1333.00 | 1262.00 | 1341.50 | 935.00 | 594.00 | 557.00 | 212.00 | 174.00 | 390.50 | 1029.50 | 1116.00 | 1298.50 | 10243.00 | |||||||||||||
1970 | 1410.00 | 1122.00 | 1345.50 | 1174.50 | 756.00 | 472.00 | 236.00 | 183.50 | 595.00 | 1021.50 | 1136.50 | 1414.00 | 10866.50 | |||||||||||||
1971 | 1401.50 | 1304.00 | 1228.50 | 970.50 | 756.63 | d | 0.00 | z | 141.00 | 0.00 | z | 242.50 | u | 910.88 | a | 1201.00 | 1580.50 | 9494.51 | ||||||||
1972 | 1455.00 | 1214.50 | 1101.00 | 977.00 | 716.50 | 0.00 | z | 220.10 | a | 275.50 | 582.41 | a | 848.37 | a | 1284.50 | 1517.00 | 10191.88 | |||||||||
1973 | 1467.50 | 1191.00 | 1305.50 | 0.00 | z | 720.50 | 456.50 | 259.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 5400.50 | |||||||
1974 | 1525.50 | 1278.50 | 1126.50 | 1024.14 | a | 695.50 | 339.00 | 230.00 | 307.00 | 476.90 | a | 791.03 | b | 1165.18 | b | 1478.70 | a | 10437.95 | ||||||||
1975 | 1479.98 | b | 1281.50 | 1302.00 | 1215.50 | 875.00 | 582.93 | a | 224.00 | 345.00 | 500.50 | 880.00 | 1205.50 | 1303.00 | 11194.91 | |||||||||||
1976 | 1417.00 | 1153.50 | 1335.00 | 966.50 | 665.00 | 493.00 | 188.50 | 295.00 | 471.50 | 834.93 | a | 1037.50 | 1348.50 | 10205.93 | ||||||||||||
1977 | 1467.50 | 1196.00 | 1339.00 | 908.50 | 862.00 | 319.50 | 237.00 | 287.02 | b | 501.00 | 766.50 | 1078.00 | 1275.50 | 10237.52 | ||||||||||||
1978 | 1348.50 | 1187.50 | 1048.50 | 952.00 | 821.00 | 448.50 | 217.00 | 346.50 | 548.28 | a | 704.00 | 1168.00 | 1582.00 | 10371.78 | ||||||||||||
1979 | 1638.50 | 1252.50 | 1220.50 | 996.50 | 772.50 | 418.39 | b | 220.62 | a | 316.00 | 356.00 | 775.00 | 1336.55 | a | 1251.50 | 10554.56 | ||||||||||
1980 | 1364.00 | 1152.00 | 1330.00 | 971.50 | 812.00 | 437.50 | 176.00 | 286.50 | 487.76 | a | 835.50 | 1050.00 | 1162.00 | 10064.76 | ||||||||||||
1981 | 1185.00 | 1173.00 | 1185.50 | 814.50 | 791.00 | 402.00 | 172.00 | 196.85 | a | 389.00 | 921.73 | a | 1022.00 | 1314.92 | a | 9567.50 | ||||||||||
1982 | 1182.00 | 1257.00 | 1272.00 | 1153.00 | 823.00 | 521.00 | 278.50 | 214.00 | 548.00 | 984.50 | 1235.00 | 1366.00 | 10834.00 | |||||||||||||
1983 | 1261.00 | 1194.50 | 1206.00 | 1160.00 | 893.50 | 532.00 | 282.00 | 259.50 | 440.00 | 751.00 | 1176.50 | 1452.50 | 10608.50 | |||||||||||||
1984 | 1482.50 | 1290.50 | 1292.50 | 1100.00 | 722.50 | 536.50 | 240.00 | 284.00 | 527.50 | 1068.00 | 1204.14 | a | 1415.00 | 11163.14 | ||||||||||||
1985 | 1487.00 | 1378.50 | 1251.37 | a | 870.00 | 670.50 | 393.00 | 185.00 | 264.00 | 610.00 | 856.50 | 1274.00 | 1331.00 | 10570.87 | ||||||||||||
1986 | 1187.50 | 1179.00 | 1021.00 | 966.50 | 773.50 | 356.50 | 295.00 | 193.50 | 652.50 | 897.50 | 1139.00 | 1323.50 | 9985.00 | |||||||||||||
1987 | 1451.00 | 1196.50 | 1279.00 | 824.50 | 659.50 | 354.50 | 310.00 | 310.00 | 435.00 | 689.50 | 1151.50 | 1470.50 | 10131.50 | |||||||||||||
1988 | 1467.50 | 1270.50 | 1288.00 | 891.00 | 724.00 | 269.50 | 116.50 | 223.50 | 530.00 | 632.00 | 1193.00 | 1408.00 | 10013.50 | |||||||||||||
1989 | 1505.50 | 1286.00 | 1092.50 | 844.50 | 713.50 | 477.00 | 136.00 | 278.00 | 473.50 | 805.00 | 1107.00 | 1391.50 | 10110.00 | |||||||||||||
1990 | 1378.50 | 1324.50 | 1129.50 | 844.00 | 796.50 | 0.00 | z | 191.00 | 267.00 | 352.00 | 817.50 | 1110.00 | 1632.00 | 9842.50 | ||||||||||||
1991 | 1457.00 | 1069.50 | 1303.50 | 1074.50 | 834.00 | 445.00 | 198.00 | 236.00 | 494.00 | 806.00 | 1192.50 | 1326.00 | 10436.00 | |||||||||||||
1992 | 1337.00 | 1134.00 | 1085.00 | 788.00 | 570.00 | 429.50 | 309.00 | 210.50 | 454.50 | 712.00 | 1344.00 | 1474.50 | 9848.00 | |||||||||||||
1993 | 1398.50 | 1243.00 | 1064.00 | 1044.00 | 695.50 | 574.50 | 391.50 | 334.00 | 517.00 | 903.50 | 1293.00 | 1392.00 | 10850.50 | |||||||||||||
1994 | 1345.00 | 1332.50 | 1136.50 | 938.50 | 640.50 | 292.00 | 135.50 | 142.50 | 372.50 | 908.00 | 1317.50 | 1333.50 | 9894.50 | |||||||||||||
1995 | 1381.50 | 1027.00 | 1233.00 | 1044.00 | 879.00 | 587.00 | 294.50 | 186.00 | 398.50 | 860.00 | 978.50 | 1277.00 | 10146.00 | |||||||||||||
1996 | 1400.50 | 1196.50 | 1210.50 | 990.00 | 736.25 | a | 331.00 | 171.50 | 191.50 | 553.00 | 835.00 | 1110.00 | 1376.50 | 10102.25 | ||||||||||||
1997 | 1396.60 | b | 1296.00 | 1143.50 | 1055.00 | 684.00 | 406.50 | 266.00 | 204.50 | 462.50 | 842.50 | 1149.00 | 1389.00 | 10295.10 | ||||||||||||
1998 | 1324.00 | 1225.00 | 1256.00 | 1049.00 | 776.00 | 592.00 | 125.00 | 197.50 | 419.00 | 884.50 | 1141.50 | 1426.00 | 10415.50 | |||||||||||||
1999 | 1326.00 | 1196.22 | a | 1128.50 | 1102.00 | 844.23 | a | 460.50 | 201.50 | 234.50 | 532.50 | 734.91 | b | 907.50 | b | 1370.00 | 10038.37 | |||||||||
2000 | 1341.00 | 1127.00 | 1207.50 | 832.00 | 634.00 | 361.50 | 125.00 | 152.00 | 476.38 | a | 840.32 | c | 1350.00 | c | 1325.50 | 9772.20 | ||||||||||
2001 | 1411.50 | 1269.00 | 1133.50 | 994.14 | a | 629.82 | a | 386.79 | b | 142.50 | 146.00 | 346.55 | a | 767.00 | 1047.32 | b | 1480.52 | b | 9754.63 | |||||||
2002 | 1494.50 | 1310.50 | 1360.50 | 925.50 | 744.00 | 314.50 | 92.00 | 223.72 | a | 504.50 | 908.50 | 1221.50 | 1380.50 | 10480.22 | ||||||||||||
2003 | 1154.50 | 1323.50 | 1211.00 | 953.50 | 699.00 | 0.00 | z | 70.50 | 140.00 | 484.00 | 626.00 | 0.00 | z | 1344.50 | 8006.50 | |||||||||||
2004 | 0.00 | z | 1379.50 | 1060.50 | 908.00 | 699.00 | 402.50 | 218.50 | 320.50 | 508.97 | a | 859.50 | 1168.00 | 1324.45 | b | 8849.41 | ||||||||||
2005 | 1256.50 | 1240.50 | 1222.00 | 988.80 | e | 815.00 | 501.60 | e | 159.65 | a | 252.00 | 475.50 | 789.00 | 1070.00 | 1398.10 | a | 10168.65 | |||||||||
2006 | 1391.56 | d | 1329.42 | d | 1366.87 | d | 922.50 | b | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 5010.34 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1404.29 | 1244.24 | 1238.57 | 980.25 | 744.79 | 444.64 | 212.04 | 255.95 | 481.39 | 813.17 | 1147.93 | 1378.12 | 10345.80 | |||||||||||||
S.D. | 112.86 | 104.53 | 103.83 | 97.34 | 83.60 | 85.49 | 62.25 | 60.73 | 79.27 | 100.68 | 113.95 | 97.51 | 382.62 | |||||||||||||
SKEW | -0.01 | 0.27 | -0.11 | 0.23 | 0.04 | -0.16 | 0.19 | 0.05 | 0.50 | 0.17 | -0.08 | 0.29 | 0.23 | |||||||||||||
MAX | 1708.50 | 1507.50 | 1452.00 | 1215.50 | 927.00 | 592.00 | 391.50 | 411.00 | 684.00 | 1068.00 | 1350.00 | 1632.00 | 11194.91 | |||||||||||||
MIN | 1154.50 | 1027.00 | 1021.00 | 788.00 | 570.00 | 269.50 | 70.50 | 140.00 | 346.55 | 626.00 | 886.00 | 1162.00 | 9567.50 | |||||||||||||
NO YRS | 57 | 58 | 58 | 57 | 57 | 53 | 58 | 56 | 56 | 57 | 56 | 56 | 50 |