YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 641.18 | a | 306.50 | 48.50 | 996.18 | |||
1933 | 14.00 | 36.00 | 308.50 | 385.00 | 628.00 | 1037.00 | 1385.00 | 1268.50 | 1098.00 | 834.00 | 341.00 | 115.50 | 7450.50 | |||||||||||||
1934 | 84.00 | 234.50 | 584.00 | 774.50 | 1003.50 | 975.00 | 1393.00 | 1291.50 | 1010.50 | 741.50 | 315.00 | 119.50 | 8526.50 | |||||||||||||
1935 | 73.00 | 172.50 | 212.50 | 485.50 | 700.00 | 1042.00 | 1198.00 | 123.00 | z | 1065.00 | b | 731.00 | 145.00 | 95.50 | 5920.00 | |||||||||||
1936 | 57.50 | 112.00 | o | 425.00 | 669.50 | 939.00 | 1184.00 | 1359.00 | 1318.50 | 975.50 | 620.50 | 287.50 | 68.50 | 7904.50 | ||||||||||||
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 | 24.50 | t | 101.50 | 195.00 | 537.50 | 885.00 | 921.50 | 1251.00 | 1044.50 | f | 1030.50 | 767.50 | 171.00 | 53.50 | 5914.00 | |||||||||||
1953 | 135.50 | 93.00 | 333.00 | 483.50 | 596.00 | 969.00 | 1368.50 | 1244.00 | 1014.50 | 587.50 | 298.97 | a | 26.50 | 7149.97 | ||||||||||||
1954 | 46.50 | 255.00 | 235.50 | 640.00 | 866.45 | a | 987.41 | a | 1340.50 | 1182.50 | 1026.50 | 707.00 | 301.00 | 55.28 | a | 7643.65 | ||||||||||
1955 | 19.50 | 81.00 | 263.00 | 410.00 | 744.00 | 993.00 | 1197.00 | 1225.00 | 976.00 | 730.50 | 239.50 | 125.00 | 7003.50 | |||||||||||||
1956 | 127.00 | 56.00 | 292.50 | 484.00 | 828.50 | 1083.50 | 1237.00 | 1180.50 | 1096.50 | 599.50 | 167.00 | 54.50 | 7206.50 | |||||||||||||
1957 | 86.50 | 296.00 | 381.50 | 527.50 | 718.50 | 1129.50 | 1307.50 | 1206.42 | a | 1028.00 | 595.00 | 162.00 | 104.00 | 7542.42 | ||||||||||||
1958 | 63.00 | 242.50 | 222.50 | 504.50 | 955.50 | 1087.50 | 1254.98 | a | 1346.50 | 1054.00 | 782.50 | 265.00 | 153.00 | 7931.48 | ||||||||||||
1959 | 98.00 | 104.50 | 378.00 | 656.00 | 781.50 | 1140.50 | 1390.50 | 1224.00 | 915.50 | 674.00 | 258.50 | 62.00 | 7683.00 | |||||||||||||
1960 | 29.50 | 62.00 | 407.00 | 568.00 | 775.50 | 1143.50 | 1300.50 | 1269.50 | 1027.00 | 609.00 | 219.50 | 21.50 | 7432.50 | |||||||||||||
1961 | 65.00 | 165.00 | 323.50 | 558.00 | 773.00 | 1156.50 | 1341.50 | 1258.50 | 871.00 | 586.00 | 142.50 | 25.50 | 7266.00 | |||||||||||||
1962 | 66.00 | 148.00 | 162.00 | 654.00 | 691.00 | 1008.00 | 1263.00 | 1296.00 | 1041.50 | 648.50 | 324.50 | 95.00 | 7397.50 | |||||||||||||
1963 | 30.50 | 266.50 | 0.00 | z | 405.50 | 852.00 | 909.00 | 1305.50 | 1258.50 | 1059.50 | 744.50 | 258.00 | 19.50 | 7109.00 | ||||||||||||
1964 | 7.50 | 28.50 | 224.00 | 402.50 | 702.00 | 986.00 | 1321.00 | 1241.00 | 940.00 | 775.00 | 164.50 | 75.00 | 6867.00 | |||||||||||||
1965 | 96.00 | 139.50 | 213.50 | 482.50 | 730.00 | 891.50 | 1257.50 | 1249.50 | 887.00 | 754.50 | 348.00 | 89.00 | 7138.50 | |||||||||||||
1966 | 24.50 | 47.50 | 355.00 | 553.00 | 896.00 | 1045.00 | 1264.50 | 1301.50 | 1018.00 | 603.50 | 293.00 | 97.00 | 7498.50 | |||||||||||||
1967 | 59.00 | 133.00 | 362.00 | 341.50 | 781.50 | 958.00 | 1361.00 | 1334.50 | 962.00 | 699.00 | 372.00 | 8.50 | 7372.00 | |||||||||||||
1968 | 44.50 | 282.50 | 348.50 | 481.50 | 813.50 | 1045.00 | 1231.50 | 1124.00 | 942.50 | 613.50 | 225.50 | 7.50 | 7160.00 | |||||||||||||
1969 | 161.50 | 92.50 | 225.50 | 515.50 | 867.50 | 973.50 | 1305.00 | 1378.50 | 1051.00 | 522.00 | 238.50 | 103.00 | 7434.00 | |||||||||||||
1970 | 58.50 | 189.50 | 242.00 | 360.00 | 826.00 | 1059.00 | 1345.50 | 1298.00 | 909.00 | 522.00 | 239.50 | 18.00 | 7067.00 | |||||||||||||
1971 | 109.50 | 149.00 | 354.50 | 463.50 | 673.50 | 1013.50 | 1337.50 | 1223.50 | 956.00 | 501.00 | 157.00 | 15.00 | 6953.50 | |||||||||||||
1972 | 6.00 | 161.50 | 509.50 | 551.00 | 784.00 | 1076.50 | 1344.00 | 1204.00 | 962.50 | 565.00 | 114.50 | 42.00 | 7320.50 | |||||||||||||
1973 | 30.50 | 0.00 | z | 127.00 | 447.00 | 872.50 | 1048.00 | 1300.50 | 1209.50 | 899.00 | 621.00 | 229.50 | 69.00 | 6853.50 | ||||||||||||
1974 | 49.00 | 107.50 | 393.00 | 511.00 | 860.00 | 1163.50 | 1281.50 | 1198.50 | 1068.50 | 687.00 | 248.50 | 32.00 | 7600.00 | |||||||||||||
1975 | 65.50 | 103.00 | 256.00 | 325.50 | 734.00 | 1023.00 | 1329.50 | 1207.00 | 1027.50 | 601.50 | 205.00 | 78.50 | 6956.00 | |||||||||||||
1976 | 107.50 | 223.00 | 283.50 | 461.50 | 890.50 | 1051.50 | 1321.00 | 1194.50 | 930.00 | 631.50 | 295.00 | 34.50 | 7424.00 | |||||||||||||
1977 | 80.50 | 188.00 | 185.00 | 578.00 | 657.00 | 1141.50 | 1338.00 | 1288.00 | 1014.00 | 755.50 | 328.00 | 194.00 | 7747.50 | |||||||||||||
1978 | 87.50 | 165.50 | 415.50 | 498.62 | a | 791.00 | 1126.00 | 1355.00 | 1242.00 | 975.00 | 809.00 | 245.00 | 24.50 | 7734.62 | ||||||||||||
1979 | 23.00 | 87.00 | 265.50 | 512.00 | 813.00 | 1092.00 | 1285.00 | 1170.00 | 1110.00 | 740.50 | 159.50 | 112.00 | 7369.50 | |||||||||||||
1980 | 145.50 | 254.50 | 259.50 | 510.50 | 705.00 | 1039.50 | 1363.00 | 1260.00 | 1010.50 | 658.00 | 270.00 | 196.50 | 7672.50 | |||||||||||||
1981 | 180.50 | 211.00 | 328.50 | 662.50 | 842.50 | 1230.00 | 1435.50 | 1356.00 | 1062.00 | 564.00 | 331.50 | 127.50 | 8331.50 | |||||||||||||
1982 | 63.50 | 229.00 | 315.50 | 540.50 | 828.50 | 1047.00 | 1280.00 | 1261.00 | 972.00 | 532.00 | 191.50 | 40.50 | 7301.00 | |||||||||||||
1983 | 101.50 | 177.00 | 327.50 | 396.00 | 803.50 | 1008.00 | 1299.50 | 1195.00 | 1099.50 | 699.50 | 304.50 | 139.00 | 7550.50 | |||||||||||||
1984 | 110.50 | 118.00 | 371.50 | 514.00 | 1017.00 | 1079.00 | 1269.00 | 1255.50 | 1075.50 | 516.00 | 220.00 | 55.50 | 7601.50 | |||||||||||||
1985 | 28.50 | 133.00 | 291.50 | 651.00 | 883.00 | 1151.00 | 1354.50 | 1290.50 | 847.00 | 649.50 | 211.00 | 77.50 | 7568.00 | |||||||||||||
1986 | 201.50 | 241.00 | 477.50 | 570.50 | 867.00 | 1187.00 | 1229.50 | 1308.00 | 818.00 | 564.00 | 258.00 | 72.00 | 7794.00 | |||||||||||||
1987 | 53.00 | 148.50 | 253.00 | 679.00 | 851.50 | 1105.50 | 1214.00 | 1235.00 | 987.50 | 753.50 | 224.50 | 34.50 | 7539.50 | |||||||||||||
1988 | 49.00 | 170.50 | 318.00 | 513.00 | 827.00 | 1097.00 | 1359.00 | 1197.00 | 913.00 | 820.00 | 283.00 | 60.00 | 7606.50 | |||||||||||||
1989 | 46.00 | 180.50 | 466.00 | 736.50 | 875.00 | 1100.00 | 1354.50 | 1232.50 | 1017.00 | 655.50 | 300.00 | 49.50 | 8013.00 | |||||||||||||
1990 | 46.00 | 127.00 | 412.50 | 651.50 | 800.50 | 1145.00 | 1304.50 | 1196.50 | 1033.00 | 679.00 | 278.00 | 20.50 | 7694.00 | |||||||||||||
1991 | 27.50 | 252.50 | 221.00 | 494.00 | 729.00 | 973.00 | 1257.00 | 1244.50 | 1030.50 | 743.50 | 258.00 | 67.00 | 7297.50 | |||||||||||||
1992 | 42.50 | 232.00 | 328.00 | 643.00 | 916.00 | 1059.00 | 1256.50 | 1278.00 | 1044.00 | 696.50 | 160.50 | 23.50 | 7679.50 | |||||||||||||
1993 | 90.00 | 125.00 | 366.00 | 553.50 | 884.50 | 1042.00 | 1209.50 | 1231.50 | 982.50 | 668.00 | 189.00 | 34.50 | 7376.00 | |||||||||||||
1994 | 71.50 | 89.00 | 427.50 | 606.50 | 811.00 | 1198.50 | 1321.50 | 1353.50 | 1078.50 | 592.00 | 112.00 | 64.50 | 7726.00 | |||||||||||||
1995 | 98.50 | 281.50 | 325.00 | 505.50 | 722.00 | 999.00 | 1303.00 | 1371.50 | 1129.50 | 670.00 | 405.00 | 132.00 | 7942.50 | |||||||||||||
1996 | 108.50 | 297.50 | 395.50 | 636.50 | 941.50 | 1134.50 | 1424.00 | 1358.00 | 993.50 | 646.50 | 302.50 | 123.50 | 8362.00 | |||||||||||||
1997 | 128.00 | 134.00 | 474.50 | 563.50 | 1045.00 | 1043.50 | 1243.50 | 1315.00 | 1073.50 | 625.50 | 261.00 | 25.50 | 7932.50 | |||||||||||||
1998 | 85.00 | 75.00 | 287.50 | 402.50 | 702.50 | 0.00 | z | 1369.50 | 1370.00 | 983.50 | 571.50 | 230.00 | 75.50 | 6152.50 | ||||||||||||
1999 | 92.00 | 149.50 | 341.00 | 431.00 | 823.00 | 1043.00 | 1258.00 | 1258.00 | 1048.00 | 706.00 | 346.50 | 41.50 | 7537.50 | |||||||||||||
2000 | 154.00 | 203.00 | 337.00 | 681.50 | 985.50 | 1177.50 | 1312.50 | 1294.00 | 1049.50 | 624.50 | 94.50 | 77.00 | 7990.50 | |||||||||||||
2001 | 40.50 | 109.00 | 379.00 | 516.50 | 1018.00 | 1166.00 | 1282.50 | 1297.50 | 1092.00 | 748.50 | 380.50 | 32.50 | 8062.50 | |||||||||||||
2002 | 56.00 | 143.00 | 308.50 | 641.00 | 824.50 | 1126.50 | 1383.50 | 1285.00 | 1055.50 | 613.00 | 274.00 | 46.50 | 7757.00 | |||||||||||||
2003 | 212.50 | 181.00 | 346.00 | 499.50 | 895.50 | 1091.50 | 1395.50 | 1305.50 | 1095.00 | 879.00 | 194.00 | 72.50 | 8167.50 | |||||||||||||
2004 | 78.00 | 75.50 | 0.00 | z | 611.50 | 895.50 | 1084.00 | 1304.00 | 1274.50 | 990.50 | 577.00 | 0.00 | z | 71.50 | 6962.00 | |||||||||||
2005 | 121.50 | 135.50 | 288.00 | 481.00 | 839.50 | 0.00 | z | 1348.00 | 1221.50 | 962.00 | 667.00 | 302.50 | 77.50 | 6444.00 | ||||||||||||
2006 | 100.50 | 165.50 | 254.50 | 546.50 | 0.00 | z | 1196.00 | 1426.50 | 1261.50 | 951.50 | 601.00 | 327.00 | 36.00 | 6866.50 | ||||||||||||
2007 | 45.50 | 185.50 | 436.50 | 631.00 | 887.50 | 1091.00 | 1342.50 | 1352.00 | 1022.00 | 651.00 | 362.50 | 31.00 | 8038.00 | |||||||||||||
2008 | 42.00 | 107.50 | i | 358.00 | 564.00 | 785.50 | 1151.00 | 1344.50 | 1317.50 | 1058.50 | 672.00 | 341.50 | 59.00 | 7693.50 | ||||||||||||
2009 | 126.00 | 134.00 | 346.00 | 531.50 | 1034.50 | 1037.50 | 1398.50 | 1286.00 | 1107.00 | 586.00 | 313.50 | 30.50 | 7931.00 | |||||||||||||
2010 | 68.50 | 156.00 | 300.50 | 481.00 | 732.00 | 1097.00 | 1404.00 | 1295.50 | 1067.50 | 684.50 | 268.00 | 136.50 | 7691.00 | |||||||||||||
2011 | 83.50 | 66.00 | 385.43 | a | 615.00 | 783.50 | 1069.00 | 1350.05 | a | 1417.98 | b | 1097.07 | a | 715.14 | b | 225.00 | 22.50 | 7830.17 | ||||||||
2012 | 97.50 | 148.00 | 355.00 | 617.07 | a | 967.00 | 1164.50 | 1297.50 | 1353.50 | 1100.50 | 694.50 | 326.00 | 96.50 | 8217.57 | ||||||||||||
2013 | 69.48 | b | 95.50 | 476.50 | 21.00 | 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 | 641.48 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 78.01 | 156.11 | 328.77 | 537.01 | 827.39 | 1072.91 | 1316.39 | 1269.25 | 1012.13 | 662.50 | 255.55 | 68.06 | 7601.58 | |||||||||||||
S.D. | 45.12 | 68.14 | 88.68 | 96.35 | 101.06 | 76.34 | 58.29 | 59.90 | 69.12 | 83.04 | 71.21 | 43.20 | 373.57 | |||||||||||||
SKEW | 0.86 | 0.29 | 0.25 | 0.05 | 0.10 | -0.18 | -0.10 | 0.17 | -0.65 | 0.27 | -0.24 | 0.92 | 0.25 | |||||||||||||
MAX | 212.50 | 297.50 | 584.00 | 774.50 | 1045.00 | 1230.00 | 1435.50 | 1417.98 | 1129.50 | 879.00 | 405.00 | 196.50 | 8526.50 | |||||||||||||
MIN | 6.00 | 28.50 | 127.00 | 325.50 | 596.00 | 891.50 | 1197.00 | 1124.00 | 818.00 | 501.00 | 94.50 | 7.50 | 6867.00 | |||||||||||||
NO YRS | 65 | 63 | 64 | 65 | 64 | 63 | 65 | 63 | 65 | 66 | 65 | 66 | 55 |