YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1933 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1064.50 | 1347.50 | 1273.50 | 1071.50 | 788.50 | 328.00 | 118.50 | 5992.00 | ||||||||
1934 | 83.00 | 243.00 | 557.00 | 681.50 | 953.00 | 941.00 | 1328.50 | 1205.00 | 980.00 | 718.00 | 291.00 | 144.00 | 8125.00 | |||||||||||||
1935 | 123.50 | 176.50 | 177.50 | 492.00 | 653.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1622.50 | ||||||
1936 | 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 | |
1937 | 0.00 | z | 96.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 311.50 | 166.00 | 574.00 | ||||
1938 | 100.50 | 129.50 | 240.50 | 497.00 | 734.00 | 1001.50 | 1204.50 | 1184.50 | 1033.50 | 595.00 | 115.00 | 123.50 | 6959.00 | |||||||||||||
1939 | 52.00 | 12.50 | 340.50 | 604.50 | 852.00 | 1039.50 | 0.00 | z | 1249.00 | 960.00 | 0.00 | z | 0.00 | z | 0.00 | z | 5110.00 | |||||||||
1940 | 0.00 | z | 0.00 | z | 421.00 | 0.00 | z | 952.00 | 1173.00 | 1304.00 | 1274.00 | 1050.50 | 704.50 | 232.00 | 183.50 | 7294.50 | ||||||||||
1941 | 111.00 | 205.50 | 262.00 | 348.00 | 758.50 | 916.50 | 1197.00 | 1123.00 | 867.93 | a | 510.00 | 309.50 | 112.00 | 6720.93 | ||||||||||||
1942 | 119.00 | 69.00 | 219.00 | 445.00 | 730.05 | a | 998.00 | 1298.00 | 1167.50 | 995.17 | a | 635.00 | 359.00 | 150.00 | 7184.72 | |||||||||||
1943 | 76.50 | 222.00 | 411.78 | a | 620.00 | 854.00 | 1006.50 | 1271.50 | 1160.50 | 1020.00 | 652.50 | 283.00 | 102.50 | 7680.78 | ||||||||||||
1944 | 64.00 | 72.50 | 187.00 | 416.50 | 738.00 | 889.00 | 1197.00 | 1249.50 | 990.50 | 722.00 | 206.00 | 80.00 | 6812.00 | |||||||||||||
1945 | 69.50 | 134.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1271.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1475.50 | ||||
1946 | 0.00 | z | 102.00 | 333.50 | 668.00 | 800.50 | 1085.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2989.50 | ||||||
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 | 58.50 | 58.50 | ||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1276.00 | 1281.50 | 1066.50 | 732.00 | 149.50 | 51.00 | 4556.50 | |||||||
1949 | 9.00 | 107.50 | 281.00 | 621.00 | 806.00 | 1057.50 | 1252.50 | 1165.50 | 1080.50 | 572.50 | 430.00 | 134.50 | 7517.50 | |||||||||||||
1950 | 92.50 | 251.50 | 387.00 | 674.00 | 805.50 | 1045.00 | 1255.00 | 1247.50 | 964.00 | 875.00 | 425.00 | 231.50 | 8253.50 | |||||||||||||
1951 | 108.00 | 180.50 | 341.50 | 532.50 | 826.00 | 988.50 | 1317.00 | 1153.50 | 996.00 | 677.00 | 260.50 | 110.00 | 7491.00 | |||||||||||||
1952 | 86.00 | 140.00 | 181.00 | 525.00 | 917.00 | 1034.50 | 1234.50 | 1268.00 | 1073.50 | 828.00 | 231.00 | 70.50 | 7589.00 | |||||||||||||
1953 | 150.00 | 115.00 | 358.00 | 498.50 | 648.50 | 1048.50 | 1265.00 | 1217.50 | 1021.50 | 670.50 | 364.00 | 48.50 | 7405.50 | |||||||||||||
1954 | 89.00 | 310.00 | 263.50 | 646.00 | 873.50 | 1039.00 | 1280.50 | 1191.50 | 1086.50 | 772.00 | 437.00 | 171.00 | 8159.50 | |||||||||||||
1955 | 31.50 | 103.00 | 361.50 | 499.00 | 794.50 | 1011.00 | 1136.50 | 1133.50 | 986.00 | 794.50 | 273.50 | 190.00 | 7314.50 | |||||||||||||
1956 | 192.00 | 74.00 | 362.50 | 484.00 | 833.00 | 1104.50 | 1175.00 | 1107.00 | 1035.50 | 611.50 | 244.50 | 111.00 | 7334.50 | |||||||||||||
1957 | 137.50 | 320.50 | 365.00 | 494.50 | 708.50 | 1110.50 | 1283.00 | 1178.00 | 994.00 | 637.00 | 193.50 | 154.00 | 7576.00 | |||||||||||||
1958 | 106.00 | 224.00 | 221.50 | 499.50 | 969.50 | 1173.50 | 1350.00 | 1322.50 | 1096.50 | 824.50 | 357.00 | 192.00 | 8336.50 | |||||||||||||
1959 | 132.50 | 121.00 | 419.00 | 703.00 | 814.00 | 1209.00 | 1362.50 | 1180.50 | 999.00 | 703.00 | 327.50 | 142.00 | 8113.00 | |||||||||||||
1960 | 64.50 | 64.50 | 466.00 | 610.50 | 860.00 | 1199.00 | 1313.00 | 1230.50 | 1075.50 | 636.00 | 315.50 | 74.00 | 7909.00 | |||||||||||||
1961 | 134.50 | 156.00 | 296.00 | 574.00 | 792.00 | 1156.00 | 1290.50 | 1195.00 | 916.00 | 609.00 | 217.00 | 92.00 | 7428.00 | |||||||||||||
1962 | 113.50 | 170.00 | 190.50 | 669.50 | 726.00 | 993.00 | 1246.00 | 1293.50 | 1029.00 | 668.00 | 357.00 | 161.00 | 7617.00 | |||||||||||||
1963 | 52.50 | 286.00 | 339.50 | 474.50 | 929.50 | 950.50 | 1302.50 | 1149.00 | 1051.00 | 812.00 | 356.00 | 83.50 | 7786.50 | |||||||||||||
1964 | 32.00 | 32.50 | 218.50 | 454.00 | 732.50 | 976.00 | 1257.00 | 1120.50 | 926.50 | 772.00 | 197.50 | 69.50 | 6788.50 | |||||||||||||
1965 | 109.00 | 114.00 | 199.50 | 403.00 | 675.50 | 868.50 | 1271.00 | 1208.50 | 874.00 | 737.50 | 362.50 | 121.00 | 6944.00 | |||||||||||||
1966 | 29.50 | 48.00 | 367.50 | 592.50 | 932.00 | 1102.00 | 1333.50 | 1268.50 | 984.50 | 647.00 | 317.00 | 127.00 | 7749.00 | |||||||||||||
1967 | 78.00 | 163.50 | 395.50 | 372.50 | 779.00 | 933.00 | 1288.50 | 1271.50 | 1043.50 | 726.00 | 415.50 | 31.00 | 7497.50 | |||||||||||||
1968 | 100.00 | 279.50 | 306.50 | 500.00 | 825.00 | 1085.00 | 1247.00 | 1130.50 | 1007.00 | 702.50 | 277.50 | 65.50 | 7526.00 | |||||||||||||
1969 | 172.00 | 104.50 | 224.50 | 554.50 | 876.50 | 1025.50 | 1336.00 | 1376.00 | 1080.50 | 602.00 | 363.50 | 176.50 | 7892.00 | |||||||||||||
1970 | 109.00 | 285.50 | 293.00 | 441.00 | 916.50 | 1142.50 | 1395.00 | 1318.50 | 967.00 | 590.50 | 341.50 | 92.00 | 7892.00 | |||||||||||||
1971 | 169.50 | 186.50 | 419.00 | 495.00 | 721.50 | 1057.00 | 1391.50 | 1228.00 | 1066.50 | 599.50 | 293.00 | 84.00 | 7711.00 | |||||||||||||
1972 | 71.50 | 273.00 | 637.00 | 641.50 | 875.00 | 1133.00 | 1374.50 | 1235.50 | 1042.50 | 679.00 | 243.00 | 123.00 | 8328.50 | |||||||||||||
1973 | 79.00 | 210.00 | 207.00 | 515.50 | 957.00 | 1141.50 | 1348.50 | 1343.50 | 1041.50 | 757.50 | 323.50 | 174.00 | 8098.50 | |||||||||||||
1974 | 141.50 | 190.00 | 450.50 | 618.50 | 934.00 | 1265.00 | 1315.50 | 1277.50 | 1115.50 | 801.00 | 344.00 | 67.00 | 8520.00 | |||||||||||||
1975 | 108.50 | 121.50 | 279.00 | 377.00 | 826.50 | 1096.50 | 1371.50 | 1297.50 | 1084.50 | 709.00 | 333.50 | 167.00 | 7772.00 | |||||||||||||
1976 | 207.00 | 311.00 | 361.50 | 559.50 | 951.50 | 1136.00 | 1289.50 | 1261.00 | 988.50 | 743.00 | 429.00 | 174.00 | 8411.50 | |||||||||||||
1977 | 147.00 | 327.00 | 334.00 | 705.50 | 796.00 | 1240.50 | 1393.00 | 1367.00 | 1125.50 | 890.00 | 474.00 | 305.50 | 9105.00 | |||||||||||||
1978 | 210.50 | 243.50 | 481.50 | 576.00 | 882.00 | 1228.00 | 1383.00 | 1283.50 | 1087.50 | 885.50 | 344.50 | 101.50 | 8707.00 | |||||||||||||
1979 | 58.50 | 164.50 | 323.00 | 601.50 | 868.50 | 1184.00 | 1358.50 | 1221.50 | 1206.50 | 843.00 | 259.50 | 183.50 | 8272.50 | |||||||||||||
1980 | 204.00 | 305.00 | 331.00 | 595.00 | 804.50 | 1167.00 | 1415.00 | 1307.50 | 1119.00 | 792.00 | 423.00 | 349.00 | 8812.00 | |||||||||||||
1981 | 283.50 | 319.50 | 426.00 | 779.00 | 944.00 | 1301.50 | 1401.00 | 1418.50 | 1175.00 | 733.00 | 483.00 | 267.50 | 9531.50 | |||||||||||||
1982 | 141.50 | 283.50 | 383.00 | 674.00 | 941.00 | 1141.50 | 1353.00 | 1354.50 | 1101.00 | 728.50 | 354.50 | 148.00 | 8604.00 | |||||||||||||
1983 | 197.00 | 234.50 | 378.00 | 498.50 | 947.00 | 1158.50 | 1409.50 | 1319.00 | 1228.00 | 843.00 | 378.00 | 222.00 | 8813.00 | |||||||||||||
1984 | 230.50 | 292.00 | 547.00 | 619.50 | 1146.00 | 1167.50 | 1292.50 | 1278.00 | 1123.50 | 662.00 | 361.50 | 123.50 | 8843.50 | |||||||||||||
1985 | 143.00 | 249.00 | 395.50 | 754.00 | 1060.00 | 1269.50 | 1393.00 | 1378.00 | 968.50 | 777.50 | 340.00 | 205.50 | 8933.50 | |||||||||||||
1986 | 353.00 | 318.50 | 599.00 | 725.00 | 1000.00 | 1285.00 | 1309.50 | 1377.50 | 1023.00 | 765.00 | 450.50 | 201.00 | 9407.00 | |||||||||||||
1987 | 183.00 | 283.00 | 414.50 | 836.50 | 1009.00 | 1289.50 | 1336.00 | 1308.00 | 1105.50 | 957.00 | 394.00 | 135.50 | 9251.50 | |||||||||||||
1988 | 174.00 | 361.50 | 503.50 | 688.50 | 973.50 | 1293.50 | 1430.50 | 1360.50 | 1122.00 | 1005.00 | 435.00 | 216.00 | 9563.50 | |||||||||||||
1989 | 159.50 | 347.00 | 622.00 | 901.00 | 1025.50 | 1262.50 | 1469.50 | 1353.00 | 1195.00 | 847.50 | 491.50 | 216.00 | 9890.00 | |||||||||||||
1990 | 187.00 | 202.00 | 531.00 | 784.00 | 963.50 | 1314.00 | 1352.50 | 1263.50 | 1126.50 | 890.00 | 478.00 | 167.50 | 9259.50 | |||||||||||||
1991 | 183.00 | 447.00 | 318.00 | 663.50 | 921.50 | 1134.00 | 1396.50 | 1378.00 | 1155.00 | 936.00 | 409.00 | 232.50 | 9174.00 | |||||||||||||
1992 | 197.50 | 352.00 | 455.50 | 809.00 | 1027.00 | 1203.50 | 1326.00 | 1310.00 | 1214.50 | 923.50 | 344.00 | 134.50 | 9297.00 | |||||||||||||
1993 | 254.50 | 229.00 | 484.50 | 713.00 | 1044.00 | 1187.50 | 1328.50 | 1288.00 | 1138.00 | 827.00 | 341.00 | 197.50 | 9032.50 | |||||||||||||
1994 | 209.50 | 226.50 | 462.50 | 653.00 | 877.50 | 1263.50 | 1359.50 | 1402.00 | 1106.00 | 715.50 | 250.00 | 166.00 | 8691.50 | |||||||||||||
1995 | 144.00 | 368.00 | 443.00 | 551.50 | 814.00 | 1085.00 | 1379.00 | 1383.00 | 1175.50 | 812.00 | 499.00 | 218.50 | 8872.50 | |||||||||||||
1996 | 188.50 | 361.00 | 467.00 | 721.00 | 1022.50 | 1257.50 | 1401.50 | 1366.00 | 1026.50 | 770.50 | 436.50 | 209.00 | 9227.50 | |||||||||||||
1997 | 196.50 | 217.50 | 602.50 | 626.50 | 1124.00 | 1132.00 | 1358.00 | 1330.00 | 1200.50 | 764.50 | 422.00 | 121.50 | 9095.50 | |||||||||||||
1998 | 206.50 | 116.00 | 371.00 | 500.00 | 813.50 | 1060.00 | 1380.50 | 1384.50 | 1134.50 | 746.50 | 380.50 | 171.00 | 8264.50 | |||||||||||||
1999 | 210.50 | 290.00 | 463.00 | 477.50 | 923.50 | 1164.50 | 1278.50 | 1333.00 | 1120.50 | 907.50 | 540.50 | 163.00 | 8872.00 | |||||||||||||
2000 | 254.00 | 314.50 | 410.00 | 756.50 | 1080.00 | 1230.00 | 1396.00 | 1315.50 | 1207.00 | 697.50 | 206.00 | 225.50 | 9092.50 | |||||||||||||
2001 | 146.50 | 195.00 | 483.50 | 650.00 | 1143.50 | 1259.50 | 1377.00 | 1384.50 | 1265.50 | 910.00 | 551.00 | 134.50 | 9500.50 | |||||||||||||
2002 | 192.00 | 316.50 | 471.50 | 798.50 | 982.00 | 1301.00 | 1426.00 | 1397.00 | 1193.50 | 778.50 | 506.00 | 178.50 | 9541.00 | |||||||||||||
2003 | 370.50 | 262.50 | 456.50 | 607.00 | 1033.00 | 1252.00 | 1476.50 | 1382.50 | 1222.00 | 1014.50 | 356.50 | 225.50 | 9659.00 | |||||||||||||
2004 | 240.00 | 170.50 | 690.00 | 681.00 | 1034.50 | 1235.50 | 1378.50 | 1323.50 | 1143.00 | 779.00 | 333.50 | 192.50 | 9201.50 | |||||||||||||
2005 | 243.50 | 258.50 | 431.00 | 667.00 | 1014.00 | 1212.50 | 1464.00 | 1308.50 | 1187.50 | 875.50 | 488.00 | 215.00 | 9365.00 | |||||||||||||
2006 | 239.50 | 330.50 | 384.50 | 680.50 | 1075.00 | 1338.50 | 1442.50 | 1318.50 | 1068.50 | 808.00 | 518.00 | 154.00 | 9358.00 | |||||||||||||
2007 | 137.00 | 276.50 | 580.00 | 710.00 | 1073.00 | 1282.00 | 1420.50 | 1432.00 | 1210.50 | 874.50 | 601.00 | 120.00 | 9717.00 | |||||||||||||
2008 | 153.00 | 241.50 | 516.00 | 720.00 | 884.00 | 1294.50 | 1391.50 | 1331.00 | 1195.50 | 863.50 | 514.00 | 192.00 | 9296.50 | |||||||||||||
2009 | 269.50 | 299.50 | 541.00 | 642.00 | 1120.50 | 1161.00 | 1496.50 | 1401.00 | 1200.00 | 757.00 | 523.00 | 126.00 | 9537.00 | |||||||||||||
2010 | 230.50 | 255.50 | 395.00 | 618.00 | 875.50 | 1237.00 | 1448.50 | 1364.50 | 1245.00 | 859.00 | 394.00 | 311.50 | 9234.00 | |||||||||||||
2011 | 194.50 | 178.00 | 552.50 | 728.00 | 891.50 | 1223.00 | 1401.50 | 1496.00 | 1241.00 | 893.00 | 404.00 | 108.50 | 9311.50 | |||||||||||||
2012 | 269.50 | 299.00 | 492.00 | 753.00 | 1070.00 | 1312.50 | 1360.50 | 1405.00 | 1159.50 | 893.32 | a | 557.00 | 214.50 | 9785.82 | ||||||||||||
2013 | 169.98 | a | 207.50 | 605.50 | 24.00 | 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 | 982.98 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 152.39 | 217.76 | 395.83 | 606.40 | 899.13 | 1139.53 | 1337.32 | 1285.97 | 1083.49 | 764.93 | 362.92 | 154.40 | 8436.62 | |||||||||||||
S.D. | 74.25 | 94.09 | 122.03 | 119.27 | 122.21 | 116.85 | 74.40 | 87.70 | 92.60 | 108.19 | 103.25 | 63.03 | 875.31 | |||||||||||||
SKEW | 0.47 | -0.13 | 0.14 | -0.03 | 0.04 | -0.32 | -0.27 | -0.17 | -0.07 | 0.05 | 0.02 | 0.51 | -0.21 | |||||||||||||
MAX | 370.50 | 447.00 | 690.00 | 901.00 | 1146.00 | 1338.50 | 1496.50 | 1496.00 | 1265.50 | 1014.50 | 601.00 | 349.00 | 9890.00 | |||||||||||||
MIN | 9.00 | 12.50 | 177.50 | 348.00 | 648.50 | 868.50 | 1136.50 | 1107.00 | 867.93 | 510.00 | 115.00 | 31.00 | 6720.93 | |||||||||||||
NO YRS | 74 | 76 | 75 | 73 | 74 | 74 | 74 | 74 | 74 | 73 | 74 | 75 | 70 |