YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1964 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 397.00 | 589.50 | 684.00 | 1228.50 | 1464.75 | a | 4363.75 | |||||
1965 | 1336.00 | 1260.50 | 1421.50 | 1152.41 | a | 981.00 | 710.50 | 403.50 | 405.50 | 744.00 | 671.50 | 1124.50 | 1323.70 | a | 11534.61 | |||||||||||
1966 | 1505.50 | 1426.50 | 1186.00 | 962.50 | 705.77 | a | 503.04 | b | 201.50 | k | 334.28 | a | 519.83 | a | 894.19 | b | 1109.00 | 1336.50 | 10483.10 | |||||||
1967 | 1374.85 | a | 1208.00 | 1261.59 | c | 1351.07 | b | 924.50 | 686.00 | 310.52 | a | 341.00 | 585.50 | 756.00 | 1032.00 | 1559.82 | a | 11390.84 | ||||||||
1968 | 1287.00 | 1175.02 | a | 1266.87 | a | 1162.50 | 865.50 | 441.50 | 364.50 | 544.00 | 571.55 | a | 827.50 | 1200.00 | 1502.50 | 11208.44 | ||||||||||
1969 | 1360.50 | 1351.26 | a | 1425.00 | 1036.00 | 707.50 | 625.50 | 316.50 | 276.50 | 500.00 | 1089.00 | 1124.50 | 1327.50 | 11139.76 | ||||||||||||
1970 | 1430.50 | 1183.50 | 1403.00 | 1277.07 | a | 860.00 | 575.00 | c | 345.00 | 339.00 | 649.00 | 983.22 | a | 1118.79 | a | 1438.92 | a | 11603.00 | ||||||||
1971 | 1390.50 | 1310.30 | a | 1307.88 | b | 1073.57 | b | 1026.44 | d | 490.34 | a | 232.50 | a | 378.20 | a | 607.50 | b | 1050.50 | 1191.00 | 1579.93 | b | 11638.67 | ||||
1972 | 1405.50 | 1199.00 | 1061.23 | a | 1032.41 | a | 748.81 | b | 496.11 | c | 207.38 | b | 389.05 | a | 0.00 | z | 1028.17 | a | 1363.45 | a | 1512.80 | a | 10443.91 | |||
1973 | 1500.00 | 1285.93 | a | 1465.27 | a | 1185.00 | 793.00 | 506.50 | 313.50 | 355.50 | 594.00 | 820.47 | a | 1227.50 | 1321.00 | 11367.66 | ||||||||||
1974 | 1527.55 | b | 1278.31 | b | 1209.55 | c | 1151.38 | a | 730.00 | 315.52 | a | 360.50 | 359.60 | a | 492.50 | 827.70 | a | 1158.10 | a | 1486.97 | a | 10897.68 | ||||
1975 | 1391.79 | b | 1320.26 | e | 987.00 | h | 1309.80 | e | 962.66 | c | 566.54 | d | 350.19 | d | 360.38 | c | 514.62 | d | 909.16 | b | 1127.40 | e | 1214.37 | e | 10027.15 | |
1976 | 1295.44 | e | 1215.41 | a | 1049.00 | h | 827.50 | g | 735.73 | a | 490.50 | 303.00 | 330.00 | g | 604.80 | e | 931.03 | a | 978.00 | e | 1219.52 | c | 7773.44 | |||
1977 | 1382.17 | b | 1124.67 | a | 1488.60 | e | 895.00 | c | 978.16 | c | 380.00 | c | 322.83 | b | 350.19 | d | 552.12 | d | 593.50 | g | 1076.50 | 1036.50 | g | 8550.22 | ||
1978 | 1390.41 | d | 1301.44 | c | 1160.71 | e | 1152.78 | c | 902.58 | e | 341.50 | i | 276.79 | c | 358.22 | d | 615.00 | b | 739.35 | a | 1185.58 | d | 1526.00 | 10608.85 | ||
1979 | 1645.87 | d | 1347.92 | c | 1344.62 | c | 796.50 | h | 861.05 | b | 503.65 | d | 303.59 | b | 469.81 | b | 330.50 | g | 588.50 | g | 1263.00 | e | 1202.91 | c | 8942.43 | |
1980 | 1075.00 | f | 1178.96 | c | 1467.13 | e | 1129.20 | e | 825.50 | f | 550.20 | e | 304.26 | d | 395.52 | b | 567.78 | c | 866.85 | d | 1071.11 | c | 1086.60 | b | 8617.62 | |
1981 | 944.50 | h | 923.00 | f | 1403.30 | c | 694.00 | h | 938.04 | d | 386.40 | e | 289.33 | d | 339.21 | e | 452.50 | f | 780.50 | h | 1111.73 | d | 1263.25 | e | 5731.27 | |
1982 | 1477.87 | e | 1249.65 | e | 1066.00 | g | 779.00 | j | 633.50 | i | 482.00 | f | 419.10 | e | 398.41 | d | 672.60 | e | 1042.52 | d | 1248.46 | d | 1368.17 | e | 7876.77 | |
1983 | 783.00 | l | 896.00 | h | 825.50 | l | 642.00 | o | 478.00 | o | 341.50 | n | 232.50 | o | 339.00 | h | 315.50 | j | 703.00 | g | 499.50 | q | 1105.00 | g | 0.00 | |
1984 | 1321.50 | 1255.50 | 1313.50 | 1157.00 | 641.50 | 533.28 | a | 338.50 | 377.17 | a | 516.72 | a | 1172.32 | a | 0.00 | z | 1483.00 | 10109.98 | ||||||||
1985 | 1453.26 | b | 1341.41 | a | 1417.50 | 941.38 | a | 803.50 | 380.00 | 261.90 | b | 322.06 | d | 701.40 | e | 914.00 | 1300.50 | 1224.00 | 11060.90 | |||||||
1986 | 1131.50 | 1230.50 | 1142.00 | 1087.00 | 803.00 | 409.00 | 406.00 | 326.50 | 760.50 | 1004.00 | 1162.24 | a | 1318.50 | 10780.74 | ||||||||||||
1987 | 1457.00 | 1322.50 | 1398.00 | 910.50 | 841.65 | a | 423.50 | 404.00 | 403.00 | 513.00 | 782.50 | 1211.50 | 1520.50 | 11187.65 | ||||||||||||
1988 | 1449.50 | 1159.50 | 1338.00 | 1021.00 | 854.00 | 434.50 | 249.00 | 377.50 | 572.00 | 654.50 | 1227.50 | 1427.00 | 10764.00 | |||||||||||||
1989 | 1448.00 | 1314.50 | 1165.08 | a | 852.00 | 791.50 | 495.50 | 238.50 | 428.50 | 536.00 | 901.50 | 1039.50 | 1240.50 | 10451.08 | ||||||||||||
1990 | 1396.50 | 1311.00 | 1246.00 | 974.50 | 881.50 | 416.50 | 283.50 | 404.50 | 494.00 | 829.00 | 1120.50 | 1514.00 | 10871.50 | |||||||||||||
1991 | 1393.97 | a | 1059.00 | 0.00 | z | 1191.00 | 963.00 | 595.00 | 296.00 | 370.50 | 530.00 | 821.00 | 1198.00 | 1320.00 | 9737.47 | |||||||||||
1992 | 1331.45 | a | 1263.50 | 1309.50 | 879.00 | 795.50 | 566.50 | 422.00 | 357.50 | 487.50 | 786.00 | 1325.69 | a | 1482.00 | 11006.14 | |||||||||||
1993 | 1439.00 | 1331.50 | 1173.50 | 1051.50 | 790.00 | 591.50 | 386.50 | 388.50 | 506.50 | 879.50 | 1222.00 | 1341.50 | 11101.50 | |||||||||||||
1994 | 1277.00 | 1318.00 | 1118.50 | 1024.50 | 799.50 | 322.00 | 200.00 | 256.50 | 488.50 | 934.00 | 1357.50 | b | 1328.87 | a | 10424.87 | |||||||||||
1995 | 1409.50 | 0.00 | z | 1263.50 | 1082.00 | 967.00 | 631.50 | 285.50 | 0.00 | z | 435.00 | 715.50 | 875.00 | 1231.50 | 8896.00 | |||||||||||
1996 | 1365.00 | 1071.45 | a | 1167.50 | 918.50 | 0.00 | z | 285.00 | 160.00 | 170.00 | 513.50 | 845.50 | 1104.50 | 1290.50 | 8891.45 | |||||||||||
1997 | 1312.50 | 1187.50 | 962.00 | 1049.50 | 579.50 | 400.50 | 210.28 | a | 216.00 | 417.00 | 738.00 | 981.50 | 0.00 | z | 8054.28 | |||||||||||
1998 | 0.00 | z | 1228.50 | 1131.00 | 1085.00 | 812.50 | 493.50 | 162.50 | 141.00 | 414.31 | a | 815.50 | 974.50 | 1236.56 | d | 8494.87 | ||||||||||
1999 | 1228.63 | a | 1090.92 | b | 999.20 | c | 1153.45 | a | 729.02 | a | 380.40 | e | 261.78 | d | 257.00 | 331.03 | a | 544.00 | 736.00 | 1188.33 | d | 8899.76 | ||||
2000 | 1149.00 | 971.50 | a | 935.00 | 609.64 | b | 516.00 | 321.00 | 220.00 | 211.83 | a | 425.69 | a | 759.00 | 1050.50 | 1142.35 | a | 8311.52 | ||||||||
2001 | 1282.50 | 218.50 | v | 118.00 | z | 1247.50 | 802.90 | a | 489.11 | b | 208.00 | i | 160.17 | a | 254.50 | 518.45 | b | 1010.00 | 1091.00 | g | 5765.12 | |||||
2002 | 1377.36 | b | 1119.50 | 1258.00 | 856.00 | 613.05 | b | 204.83 | a | 85.00 | 184.45 | a | 463.00 | 840.50 | 1032.93 | a | 1331.00 | 9365.62 | ||||||||
2003 | 1074.00 | 1196.50 | 1157.00 | 0.00 | z | 0.00 | z | 0.00 | z | 30.00 | 231.00 | 456.00 | 671.50 | 1285.86 | a | 1373.50 | 7475.36 | |||||||||
2004 | 1384.00 | 1407.57 | b | 0.00 | z | 1035.50 | 755.00 | 412.00 | 299.50 | 397.50 | 567.00 | 0.00 | z | 1300.50 | 1309.23 | a | 8867.81 | |||||||||
2005 | 1323.50 | 1260.50 | 1322.00 | 1083.62 | a | 805.48 | a | 621.00 | 124.50 | g | 401.00 | 563.50 | 846.50 | 1052.50 | 1336.00 | 10615.60 | ||||||||||
2006 | 1401.00 | 1229.67 | d | 1108.50 | g | 0.00 | 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 | 2630.67 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1371.24 | 1239.14 | 1255.56 | 1059.45 | 812.94 | 476.58 | 287.12 | 337.78 | 534.92 | 840.38 | 1137.70 | 1351.95 | 10750.30 | |||||||||||||
S.D. | 109.36 | 98.46 | 146.25 | 148.48 | 117.67 | 114.97 | 88.79 | 87.98 | 101.29 | 143.49 | 131.06 | 125.59 | 896.89 | |||||||||||||
SKEW | -0.50 | -0.53 | -0.36 | -0.55 | -0.40 | -0.10 | -0.78 | -0.53 | -0.17 | 0.01 | -0.63 | 0.05 | -1.57 | |||||||||||||
MAX | 1645.87 | 1426.50 | 1488.60 | 1351.07 | 1026.44 | 710.50 | 422.00 | 544.00 | 760.50 | 1172.32 | 1363.45 | 1579.93 | 11638.67 | |||||||||||||
MIN | 1074.00 | 971.50 | 935.00 | 609.64 | 516.00 | 204.83 | 30.00 | 141.00 | 254.50 | 518.45 | 736.00 | 1086.60 | 8311.52 | |||||||||||||
NO YRS | 38 | 38 | 34 | 35 | 36 | 37 | 37 | 39 | 38 | 37 | 40 | 38 | 20 |