YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1944 | 1261.50 | 1106.50 | 1117.00 | 842.00 | 663.50 | 489.00 | 276.00 | 324.00 | 342.00 | 491.50 | 1043.00 | 1334.50 | 9290.50 | |||||||||||||
1945 | 1184.00 | 1034.00 | 1148.00 | 978.00 | 597.00 | 519.00 | 221.50 | 224.00 | 473.50 | 632.00 | 1110.00 | 1264.00 | 9385.00 | |||||||||||||
1946 | 1169.50 | 1025.50 | 1070.50 | 868.00 | 596.00 | 541.50 | 299.00 | 241.50 | 489.50 | 861.00 | 1108.50 | 1163.00 | 9433.50 | |||||||||||||
1947 | 1302.50 | 949.50 | 888.50 | 775.00 | 503.50 | 542.50 | 358.50 | 362.00 | 388.50 | 790.50 | 1019.00 | 1151.00 | 9031.00 | |||||||||||||
1948 | 1235.87 | a | 1194.00 | 1177.50 | 1003.50 | 766.00 | 378.00 | 392.00 | 414.00 | 504.50 | 758.00 | 1071.00 | 0.00 | z | 8894.37 | |||||||||||
1949 | 1575.50 | 1179.00 | 1061.00 | 827.50 | 555.00 | 510.00 | 377.00 | 327.00 | 368.00 | 817.50 | 788.00 | 1234.00 | 9619.50 | |||||||||||||
1950 | 1747.50 | 1137.50 | 1165.00 | 990.00 | 810.00 | 492.50 | 280.50 | 234.50 | 349.50 | 827.00 | 1034.50 | 1049.50 | 10118.00 | |||||||||||||
1951 | 1335.00 | 1077.50 | 1185.50 | 765.50 | 682.00 | 365.00 | 256.00 | 311.00 | 330.50 | 801.00 | 1059.50 | 1301.50 | 9470.00 | |||||||||||||
1952 | 1376.00 | 1108.00 | 1129.50 | 813.50 | 652.00 | 562.50 | 252.50 | 290.50 | 294.00 | 465.00 | 1051.00 | 1207.00 | 9201.50 | |||||||||||||
1953 | 1012.00 | 1027.50 | 1090.00 | 929.50 | 773.00 | 639.50 | 309.50 | 289.50 | 395.50 | 620.50 | 934.00 | 1094.00 | 9114.50 | |||||||||||||
1954 | 1330.50 | 1045.00 | 1164.00 | 997.50 | 700.50 | 644.00 | 398.50 | 454.50 | 472.00 | 746.50 | 860.50 | 1223.50 | 10037.00 | |||||||||||||
1955 | 1220.50 | 1151.00 | 1281.00 | 1031.00 | 890.50 | 526.50 | 435.50 | 334.00 | 479.00 | 780.50 | 1242.50 | 1330.00 | 10702.00 | |||||||||||||
1956 | 1304.50 | 1290.50 | 1168.00 | 800.50 | 564.50 | 584.50 | 246.50 | 277.00 | 419.00 | 845.00 | 1051.50 | 1089.50 | 9641.00 | |||||||||||||
1957 | 1512.50 | 1074.50 | 1094.50 | 826.00 | 517.00 | 468.50 | 400.50 | 376.50 | 239.50 | 775.50 | 960.00 | 1093.50 | 9338.50 | |||||||||||||
1958 | 1166.50 | 907.00 | 1057.00 | 865.50 | 430.50 | 325.00 | 113.50 | 189.50 | 462.50 | 623.00 | 1074.00 | 1094.50 | 8308.50 | |||||||||||||
1959 | 1251.50 | 1094.00 | 1090.00 | 875.00 | 769.00 | 476.50 | 263.50 | 394.00 | 559.50 | 719.00 | 1027.50 | 1184.00 | 9703.50 | |||||||||||||
1960 | 1326.00 | 1142.50 | 1056.50 | 855.50 | 796.00 | 472.50 | 192.50 | 433.00 | 394.50 | 662.50 | 1037.50 | 1240.00 | 9609.00 | |||||||||||||
1961 | 1153.00 | 990.00 | 1050.50 | 934.50 | 719.50 | 312.50 | 232.00 | 157.00 | 555.00 | 793.00 | 1123.50 | 1247.50 | 9268.00 | |||||||||||||
1962 | 1192.50 | 1018.00 | 1104.50 | 815.00 | 844.00 | 484.00 | 335.00 | 368.50 | 375.00 | 693.50 | 979.00 | 1076.50 | 9285.50 | |||||||||||||
1963 | 1340.50 | 810.00 | 1024.00 | 922.50 | 636.50 | 545.00 | 436.50 | 270.50 | 268.50 | 684.50 | 1021.50 | 1189.50 | 9149.50 | |||||||||||||
1964 | 1201.00 | 1033.50 | 1137.00 | 1006.00 | 817.50 | 560.50 | 330.50 | 436.00 | 534.00 | 675.00 | 1084.50 | 1373.00 | 10188.50 | |||||||||||||
1965 | 1185.00 | 1020.00 | 1008.00 | 837.00 | 769.50 | 452.50 | 238.00 | 298.00 | 473.50 | 581.50 | 921.00 | 1226.00 | 9010.00 | |||||||||||||
1966 | 1214.50 | 1057.00 | 1055.50 | 849.00 | 662.50 | 549.50 | 352.00 | 299.50 | 324.50 | 729.50 | 950.00 | 1089.50 | 9133.00 | |||||||||||||
1967 | 1135.00 | 969.00 | 1141.00 | 984.00 | 691.00 | 324.50 | 249.00 | 102.50 | 265.00 | 751.00 | 962.00 | 1198.00 | 8772.00 | |||||||||||||
1968 | 1235.50 | 912.00 | 950.50 | 941.00 | 660.00 | 495.00 | 216.50 | 365.50 | 431.00 | 840.00 | 1030.00 | 1395.50 | 9472.50 | |||||||||||||
1969 | 1533.50 | 1133.50 | 998.00 | 890.50 | 543.00 | 292.50 | 336.50 | 367.50 | 453.50 | 798.00 | 933.50 | 1191.50 | 9471.50 | |||||||||||||
1970 | 1271.00 | 936.50 | 1048.50 | 1023.50 | 721.50 | 364.00 | 280.00 | 262.50 | 549.50 | 778.50 | 1042.00 | 1284.00 | 9561.50 | |||||||||||||
1971 | 1176.00 | 1039.00 | 1205.50 | 933.00 | 687.50 | 570.50 | 252.50 | 181.00 | 543.50 | 779.00 | 1010.50 | 1274.50 | 9652.50 | |||||||||||||
1972 | 1320.50 | 1118.50 | 1012.00 | 1042.50 | 607.00 | 466.00 | 247.00 | 223.50 | 580.00 | 690.50 | 968.50 | 1351.00 | 9627.00 | |||||||||||||
1973 | 1339.00 | 987.00 | 1042.50 | 870.50 | 652.50 | 535.00 | 274.00 | 395.50 | 432.00 | 784.50 | 1147.50 | 1132.00 | 9592.00 | |||||||||||||
1974 | 1369.00 | 1028.00 | 1083.50 | 912.50 | 847.00 | 447.50 | 359.50 | 257.00 | 277.00 | 584.50 | 974.00 | 1096.00 | 9235.50 | |||||||||||||
1975 | 1205.50 | 1115.00 | 1148.50 | 1003.00 | 755.50 | 595.50 | 265.00 | 463.00 | 329.00 | 844.50 | 1067.00 | 1134.00 | 9925.50 | |||||||||||||
1976 | 1096.00 | 1093.00 | 1153.50 | 889.00 | 708.50 | 583.50 | 325.00 | 363.00 | 311.50 | 655.00 | 885.50 | 1042.50 | 9106.00 | |||||||||||||
1977 | 1174.00 | 916.50 | 1092.00 | 708.00 | 779.00 | 381.00 | 377.50 | 195.50 | 542.50 | 763.00 | 1113.00 | 1249.00 | 9291.00 | |||||||||||||
1978 | 1166.50 | 1016.50 | 939.50 | 869.50 | 766.00 | 381.00 | 288.00 | 349.00 | 571.50 | 641.00 | 1109.50 | 1344.00 | 9442.00 | |||||||||||||
1979 | 1500.50 | 1087.00 | 934.00 | 849.50 | 633.50 | 469.00 | 299.00 | 285.00 | 340.00 | 611.50 | 1092.50 | 1098.00 | 9199.50 | |||||||||||||
1980 | 1435.00 | 1091.00 | 1080.00 | 729.50 | 639.50 | 552.50 | 303.50 | 396.50 | 415.00 | 629.50 | 966.50 | 997.00 | 9235.50 | |||||||||||||
1981 | 1108.50 | 992.50 | 924.50 | 861.00 | 712.00 | 595.50 | 348.00 | 198.00 | 419.00 | 714.00 | 927.00 | 1204.00 | 9004.00 | |||||||||||||
1982 | 1218.50 | 1108.50 | 1061.50 | 951.00 | 725.50 | 357.00 | 346.50 | 301.50 | 427.00 | 790.00 | 1130.00 | 1262.50 | 9679.50 | |||||||||||||
1983 | 1067.50 | 964.00 | 928.00 | 799.50 | 594.00 | 529.50 | 412.50 | 267.50 | 555.00 | 725.50 | 1013.00 | 1473.00 | 9329.00 | |||||||||||||
1984 | 1133.00 | 1023.00 | 943.00 | 951.50 | 837.50 | 559.50 | 280.50 | 311.50 | 533.50 | 870.50 | 1076.50 | 1333.50 | 9853.50 | |||||||||||||
1985 | 1332.50 | 1122.50 | 1076.00 | 826.50 | 660.00 | 477.00 | 127.00 | 319.00 | 554.50 | 837.00 | 1370.50 | 1307.50 | 10010.00 | |||||||||||||
1986 | 1124.00 | 1033.50 | 911.00 | 915.50 | 661.50 | 345.00 | 449.00 | 150.00 | 570.50 | 568.50 | 1002.00 | 1263.50 | 8994.00 | |||||||||||||
1987 | 1272.00 | 969.00 | 972.00 | 747.50 | 595.50 | 360.00 | 386.50 | 250.00 | 285.50 | 479.50 | 925.00 | 1267.50 | 8510.00 | |||||||||||||
1988 | 1272.00 | 950.00 | 1026.50 | 834.00 | 717.50 | 506.50 | 323.50 | 295.00 | 427.00 | 484.50 | 1028.00 | 1139.50 | 9004.00 | |||||||||||||
1989 | 1158.00 | 1256.50 | 1112.50 | 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 | 3527.00 | ||||
1990 | 0.00 | 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 | |
1991 | 1226.50 | 0.00 | z | 1065.00 | 0.00 | z | 762.00 | 574.00 | 265.00 | 236.50 | 290.00 | 673.50 | 1015.00 | 1120.50 | 7228.00 | |||||||||||
1992 | 1144.50 | 927.50 | 753.00 | 753.50 | 0.00 | z | 340.50 | 287.50 | 0.00 | z | 0.00 | z | 704.50 | 1053.50 | 1309.00 | 7273.50 | ||||||||||
1993 | 1381.50 | 1141.50 | 966.00 | 870.50 | 501.50 | 552.50 | 514.00 | 313.00 | 299.00 | 588.00 | 1111.50 | 1173.00 | 9412.00 | |||||||||||||
1994 | 978.00 | 1097.00 | 0.00 | 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 | 2075.00 | |||
1995 | 0.00 | 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 | |
1996 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 233.00 | 264.00 | 511.50 | 710.13 | d | 1039.44 | c | 1260.50 | 4018.57 | |||||
1997 | 1216.50 | 1024.50 | 1065.50 | 916.03 | a | 577.00 | 526.00 | 331.70 | a | 185.00 | 372.86 | b | 790.00 | 914.50 | 1164.50 | 9084.09 | ||||||||||
1998 | 1014.00 | f | 979.50 | 998.50 | 785.50 | 698.50 | 443.00 | 201.00 | 221.00 | 248.50 | 733.00 | 967.50 | 1246.00 | 7522.00 | ||||||||||||
1999 | 1071.00 | 1066.00 | 1073.00 | 879.00 | 823.50 | 584.00 | 323.50 | 243.50 | 378.50 | 725.00 | 897.50 | 1120.13 | a | 9184.63 | ||||||||||||
2000 | 1248.50 | 1050.50 | 1062.50 | 759.50 | 733.50 | 445.00 | 338.00 | 340.00 | 454.00 | 746.50 | 1116.00 | 1250.50 | 9544.50 | |||||||||||||
2001 | 1197.00 | 1067.00 | 990.50 | 895.50 | 623.00 | 561.50 | 356.00 | 239.00 | 355.00 | 801.00 | 939.00 | 1197.00 | 9221.50 | |||||||||||||
2002 | 1162.50 | 1022.00 | 1145.50 | 858.50 | 756.00 | 427.00 | 265.00 | 280.00 | 404.00 | 730.00 | 892.00 | 1145.00 | 9087.50 | |||||||||||||
2003 | 1079.50 | 997.50 | 992.50 | 870.00 | 680.00 | 379.50 | 202.00 | 201.50 | 330.50 | 601.50 | 1077.00 | 1186.50 | 8598.00 | |||||||||||||
2004 | 1226.50 | 1013.00 | 903.00 | 677.00 | 650.50 | 344.00 | 155.00 | 113.50 | 390.50 | 598.00 | 825.00 | 980.00 | 7876.00 | |||||||||||||
2005 | 1035.00 | 847.50 | 779.00 | 693.50 | 462.00 | 423.50 | 186.50 | 132.50 | 386.00 | 598.50 | 993.50 | 1176.00 | 7713.50 | |||||||||||||
2006 | 1007.50 | 1009.50 | 954.50 | 711.50 | 510.00 | 322.00 | 168.50 | 192.50 | 266.50 | 600.50 | 984.00 | 1141.00 | 7868.00 | |||||||||||||
2007 | 1185.50 | 942.50 | 942.00 | 851.50 | 629.00 | 483.50 | 197.00 | 306.50 | 457.50 | 770.50 | 974.00 | 1183.00 | 8922.50 | |||||||||||||
2008 | 1296.50 | 974.00 | 1073.50 | 966.50 | 632.50 | 537.00 | 256.00 | 295.50 | 339.00 | 693.00 | 720.00 | 1175.93 | a | 8959.43 | ||||||||||||
2009 | 0.00 | z | 544.00 | l | 356.50 | u | 586.50 | g | 536.00 | 319.00 | 137.00 | 245.00 | 332.00 | 565.00 | g | 817.76 | a | 698.50 | m | 2386.76 | ||||||
2010 | 812.00 | f | 838.00 | 928.50 | 808.00 | 661.50 | 498.00 | 259.50 | 297.00 | 448.00 | 667.57 | b | 395.50 | p | 618.50 | p | 5406.07 | |||||||||
2011 | 1125.00 | 1108.50 | 1093.55 | b | 795.00 | g | 608.00 | h | 574.50 | 383.00 | 263.00 | 292.00 | 554.50 | i | 1077.00 | 871.00 | g | 5916.55 | ||||||||
2012 | 117.50 | z | 836.50 | g | 353.50 | u | 0.00 | z | 25.00 | z | 425.00 | f | 218.50 | i | 206.50 | 292.50 | 198.50 | s | 764.00 | h | 612.50 | o | 499.00 | |||
2013 | 910.00 | g | 698.50 | h | 0.00 | 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 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1239.07 | 1038.73 | 1045.92 | 870.60 | 674.54 | 475.60 | 293.79 | 284.08 | 408.64 | 705.23 | 1011.74 | 1202.03 | 9276.38 | |||||||||||||
S.D. | 141.77 | 92.13 | 99.16 | 89.80 | 102.56 | 92.66 | 82.71 | 82.83 | 97.12 | 100.24 | 104.51 | 100.01 | 543.92 | |||||||||||||
SKEW | 1.02 | 0.04 | -0.52 | -0.08 | -0.18 | -0.34 | 0.10 | 0.05 | 0.14 | -0.53 | 0.13 | 0.17 | -0.61 | |||||||||||||
MAX | 1747.50 | 1290.50 | 1281.00 | 1042.50 | 890.50 | 644.00 | 514.00 | 463.00 | 580.00 | 870.50 | 1370.50 | 1473.00 | 10702.00 | |||||||||||||
MIN | 978.00 | 810.00 | 753.00 | 677.00 | 430.50 | 292.50 | 113.50 | 102.50 | 239.50 | 465.00 | 720.00 | 980.00 | 7713.50 | |||||||||||||
NO YRS | 62 | 63 | 63 | 60 | 61 | 63 | 64 | 64 | 64 | 62 | 63 | 60 | 56 |