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 | 1380.50 | 1362.00 | 1119.00 | 760.00 | 191.67 | c | 37.00 | 4850.17 | ||||||
1949 | 0.00 | 85.50 | 320.50 | 680.00 | 840.00 | 1162.00 | 1417.50 | 1291.00 | 1196.00 | 640.00 | 470.50 | 99.50 | 8202.50 | |||||||||||||
1950 | 68.00 | 253.00 | 427.00 | 738.50 | 901.50 | 1127.00 | 1350.50 | 1359.50 | 1026.50 | 871.00 | 427.50 | 249.00 | 8799.00 | |||||||||||||
1951 | 87.00 | 172.67 | a | 375.00 | 598.50 | 899.00 | 1124.50 | 1433.50 | 1249.50 | 1111.50 | 688.00 | 244.50 | 41.50 | 8025.17 | ||||||||||||
1952 | 53.00 | 153.50 | 194.50 | 602.00 | 999.50 | 1082.00 | 1334.00 | 1421.50 | 1121.00 | 876.50 | 233.00 | 96.00 | 8166.50 | |||||||||||||
1953 | 231.00 | 162.00 | 417.00 | 579.50 | 695.00 | 1115.00 | 1423.00 | 1310.50 | 1135.00 | 718.50 | 373.50 | 86.00 | 8246.00 | |||||||||||||
1954 | 81.00 | 368.00 | 274.00 | 744.50 | 1013.50 | 1108.50 | 1425.00 | 1280.50 | 1149.00 | 807.50 | 427.50 | 104.50 | 8783.50 | |||||||||||||
1955 | 30.00 | 98.50 | 373.00 | 323.50 | j | 821.50 | 1116.50 | 1295.00 | 1261.00 | 1110.00 | 853.50 | 329.50 | 182.38 | a | 7470.88 | |||||||||||
1956 | 188.00 | 87.00 | 405.00 | 600.00 | 954.50 | 1207.50 | 1347.00 | 1298.50 | 1212.00 | 696.50 | 276.00 | 148.50 | 8420.50 | |||||||||||||
1957 | 85.00 | 345.50 | 423.00 | 598.00 | 811.00 | 1263.00 | 1425.50 | 1258.50 | 1093.00 | 629.50 | 183.50 | 128.00 | 8243.50 | |||||||||||||
1958 | 122.00 | 245.00 | 232.50 | 553.50 | 1055.50 | 1190.00 | 1387.50 | 1429.00 | 1125.50 | 844.50 | 343.00 | 221.50 | 8749.50 | |||||||||||||
1959 | 137.50 | 131.00 | 462.00 | 759.50 | 909.00 | 1298.00 | 1515.00 | 1296.50 | 1032.50 | 767.50 | 337.00 | 132.00 | 8777.50 | |||||||||||||
1960 | 55.50 | 78.00 | 479.00 | 666.50 | 919.50 | 1315.00 | 1453.50 | 1390.00 | 1144.50 | 728.50 | 307.00 | 99.50 | 8636.50 | |||||||||||||
1961 | 146.00 | 233.50 | 387.00 | 657.50 | 882.00 | 1307.59 | a | 1461.50 | 1344.50 | 991.00 | 682.50 | 235.50 | 81.00 | 8409.59 | ||||||||||||
1962 | 147.00 | 212.00 | 256.50 | 817.00 | 833.00 | 1148.50 | 1409.50 | 1431.50 | 1174.00 | 782.50 | 443.50 | 192.50 | 8847.50 | |||||||||||||
1963 | 74.00 | 354.50 | 381.50 | 498.50 | 1004.50 | 1071.00 | 1445.00 | 0.00 | z | 1139.00 | 826.00 | 369.00 | 100.00 | 7263.00 | ||||||||||||
1964 | 55.00 | 90.00 | 300.00 | 544.50 | 846.50 | 1121.00 | 0.00 | z | 1348.00 | 1076.50 | 920.50 | 252.50 | 141.00 | 6695.50 | ||||||||||||
1965 | 165.50 | 213.00 | 309.00 | 513.00 | 801.00 | 993.00 | 1378.00 | 1361.00 | 948.50 | 824.50 | 363.50 | 102.50 | 7972.50 | |||||||||||||
1966 | 53.50 | 94.50 | 452.50 | 710.50 | 1043.00 | 1191.00 | 1406.00 | 1433.00 | 1162.00 | 722.50 | 370.00 | 153.50 | 8792.00 | |||||||||||||
1967 | 135.00 | 239.50 | 468.00 | 391.00 | 915.00 | 1107.50 | 1461.00 | 1442.50 | 1110.00 | 851.00 | 433.50 | 65.50 | 8619.50 | |||||||||||||
1968 | 122.00 | 375.50 | 471.50 | 592.50 | 961.00 | 1225.00 | 1374.50 | 1253.00 | 1116.00 | 769.00 | 369.00 | 38.00 | 8667.00 | |||||||||||||
1969 | 199.00 | 139.50 | 336.50 | 658.50 | 1023.00 | 1123.50 | 1431.00 | 1501.00 | 1149.50 | 662.50 | 386.00 | 168.50 | 8778.50 | |||||||||||||
1970 | 118.00 | 294.50 | 373.50 | 470.50 | 979.00 | 1209.00 | 1465.50 | 1399.50 | 1034.00 | 663.00 | 367.50 | 72.50 | 8446.50 | |||||||||||||
1971 | 195.00 | 219.00 | 446.50 | 584.00 | 765.00 | 1164.00 | 1493.00 | 1303.50 | 1067.50 | 585.00 | 268.50 | 46.00 | 8137.00 | |||||||||||||
1972 | 50.50 | 298.50 | 670.50 | 669.00 | 960.00 | 1218.00 | 1495.00 | 1318.50 | 1049.50 | 615.00 | 204.50 | 85.00 | 8634.00 | |||||||||||||
1973 | 38.50 | 157.50 | 193.00 | 541.00 | 1004.00 | 1227.50 | 1436.50 | 1313.00 | 1053.50 | 752.50 | 308.00 | 147.50 | 8172.50 | |||||||||||||
1974 | 51.00 | 180.50 | 471.50 | 608.50 | 981.00 | 1322.00 | 1365.00 | 1331.00 | 1170.00 | 772.50 | 342.00 | 60.50 | 8655.50 | |||||||||||||
1975 | 101.00 | 144.00 | 301.00 | 406.00 | 855.00 | 1156.00 | 1440.00 | 1353.50 | 1128.50 | 704.50 | 313.00 | 176.50 | 8079.00 | |||||||||||||
1976 | 187.50 | 270.50 | 332.50 | 526.00 | 1004.00 | 1158.50 | 1401.00 | 1285.00 | 972.00 | 678.50 | 372.00 | 90.00 | 8277.50 | |||||||||||||
1977 | 110.50 | 291.50 | 267.50 | 697.50 | 727.00 | 1267.00 | 1441.00 | 1369.00 | 1090.00 | 246.00 | w | 415.50 | 228.00 | 7904.50 | ||||||||||||
1978 | 110.00 | 219.50 | 455.70 | a | 556.50 | 906.50 | 1251.00 | 1444.00 | 1351.00 | 1068.50 | 887.00 | 287.50 | 23.00 | 8560.20 | ||||||||||||
1979 | 13.50 | 128.50 | 348.00 | 606.00 | 934.98 | c | 1175.50 | 1390.00 | 1265.50 | 1232.00 | 850.00 | 306.96 | b | 118.50 | i | 8250.95 | ||||||||||
1980 | 182.79 | b | 291.50 | 326.50 | 597.50 | 757.00 | 1147.76 | a | 1455.97 | a | 1106.50 | f | 0.00 | z | 776.60 | b | 403.00 | 304.50 | 6243.12 | |||||||
1981 | 237.00 | 264.00 | 419.00 | 789.50 | 938.35 | e | 1321.50 | 1479.00 | 1439.00 | 1140.50 | 664.50 | 454.66 | a | 201.50 | c | 9348.50 | ||||||||||
1982 | 107.50 | 273.00 | 369.50 | 613.45 | a | 904.00 | 1113.00 | 1349.50 | 1342.50 | 1063.50 | 630.00 | 268.50 | 67.50 | 8101.95 | ||||||||||||
1983 | 161.00 | 219.00 | 391.50 | 479.50 | 897.00 | 1128.50 | 1377.00 | 1232.00 | 1166.50 | 742.00 | 380.00 | 163.50 | 8337.50 | |||||||||||||
1984 | 186.50 | 242.50 | 474.50 | 614.50 | 1120.50 | 1173.00 | 1366.50 | 1317.00 | 1161.50 | 630.00 | 302.50 | 79.00 | 8668.00 | |||||||||||||
1985 | 80.00 | 222.50 | 372.50 | 744.00 | 986.00 | 1259.50 | 1464.00 | 1395.50 | 899.00 | 741.50 | 268.50 | 176.00 | 8609.00 | |||||||||||||
1986 | 274.50 | 327.50 | 568.50 | 671.00 | 982.50 | 1279.00 | 1325.00 | 1429.50 | 587.00 | k | 400.50 | l | 397.50 | 71.50 | i | 7255.00 | ||||||||||
1987 | 44.00 | j | 231.00 | 216.00 | j | 477.00 | j | 935.00 | 851.00 | i | 842.00 | k | 886.50 | k | 1104.50 | 866.50 | 330.00 | 59.00 | j | 3467.00 | ||||||
1988 | 98.00 | 266.50 | 461.00 | 588.00 | 918.00 | 1213.00 | 1484.00 | 1287.50 | 1050.00 | 949.00 | 385.50 | 168.50 | 8869.00 | |||||||||||||
1989 | 106.00 | 260.50 | 611.50 | 844.50 | 984.50 | 1213.50 | 1488.50 | 1336.00 | 1119.50 | 761.50 | 440.50 | 136.00 | 9302.50 | |||||||||||||
1990 | 102.00 | 189.00 | 518.50 | 714.50 | 903.50 | 1245.50 | 1413.50 | 1312.00 | 1136.00 | 799.00 | 394.50 | 71.50 | 8799.50 | |||||||||||||
1991 | 70.50 | 355.50 | 252.50 | 0.00 | z | 845.00 | 1095.00 | 1405.50 | 1377.50 | 1129.00 | 885.00 | 375.50 | 110.00 | 7901.00 | ||||||||||||
1992 | 101.00 | 293.00 | 396.50 | 731.50 | 1010.00 | 1171.50 | 1373.50 | 1399.00 | 1181.00 | 844.50 | 265.50 | 35.00 | 8802.00 | |||||||||||||
1993 | 108.00 | 168.00 | 468.00 | 684.00 | 1002.50 | 1147.00 | 1342.50 | 1357.00 | 1108.50 | 783.00 | 244.50 | 107.50 | 8520.50 | |||||||||||||
1994 | 185.50 | 139.00 | 567.50 | 711.00 | 934.00 | 1344.50 | 1466.00 | 1498.50 | 1195.50 | 712.50 | 197.00 | 141.50 | 9092.50 | |||||||||||||
1995 | 130.50 | 375.50 | 418.50 | 613.00 | 839.50 | 1129.50 | 1443.00 | 1472.00 | 1236.50 | 826.00 | 523.50 | 192.50 | 9200.00 | |||||||||||||
1996 | 217.50 | 385.00 | 529.50 | 765.00 | 1041.50 | 1269.00 | 1521.00 | 1466.50 | 1097.00 | 780.00 | 420.50 | 177.00 | 9669.50 | |||||||||||||
1997 | 192.00 | 248.50 | 607.50 | 660.00 | 1162.50 | 1190.00 | 1382.50 | 1439.50 | 1176.50 | 753.50 | 395.50 | 102.00 | 9310.00 | |||||||||||||
1998 | 174.50 | 142.50 | 406.50 | 501.50 | 808.00 | 1097.50 | 1499.50 | 1474.50 | 1104.00 | 740.50 | 353.00 | 177.00 | 8479.00 | |||||||||||||
1999 | 236.50 | 291.00 | 514.00 | 532.00 | 951.50 | 1199.50 | 1375.50 | 1394.50 | 1173.00 | 867.50 | 474.00 | 204.00 | 9213.00 | |||||||||||||
2000 | 267.00 | 328.50 | 450.50 | 836.00 | 1150.00 | 1322.50 | 1466.00 | 1437.00 | 1153.00 | 760.00 | 212.00 | 208.50 | 9591.00 | |||||||||||||
2001 | 88.50 | 145.00 | 450.50 | 586.00 | 1150.00 | 1275.54 | b | 1405.50 | 1444.00 | 1239.50 | 873.00 | 454.50 | 61.50 | 9173.54 | ||||||||||||
2002 | 110.50 | 250.00 | 373.50 | 732.50 | 953.50 | 1293.00 | 1523.00 | 1399.50 | 1164.50 | 714.00 | 406.00 | 143.00 | 9063.00 | |||||||||||||
2003 | 318.00 | 200.00 | 415.00 | 552.50 | 1012.50 | 1243.50 | 1520.00 | 1406.00 | 1202.00 | 982.50 | 242.50 | 120.50 | 9215.00 | |||||||||||||
2004 | 145.50 | 140.00 | 181.00 | t | 686.50 | 1041.50 | 1231.50 | 1442.50 | 1345.50 | 1126.50 | 768.00 | 305.00 | 195.00 | 8427.50 | ||||||||||||
2005 | 220.50 | 248.50 | 452.00 | 658.00 | 1068.50 | 1245.50 | 1571.50 | 1414.50 | 1153.00 | 842.50 | 460.00 | 191.00 | 9525.50 | |||||||||||||
2006 | 215.50 | 329.00 | 360.00 | 707.00 | 1152.00 | 1403.00 | 1578.00 | 1459.50 | 1089.00 | 724.62 | c | 420.00 | 114.00 | 9551.62 | ||||||||||||
2007 | 97.50 | 267.00 | 582.00 | 730.50 | 1053.50 | 1271.00 | 1496.00 | 1485.00 | 1152.00 | 766.50 | 487.50 | 65.50 | 9454.00 | |||||||||||||
2008 | 68.00 | 207.00 | 467.50 | 686.50 | 888.00 | 1284.50 | 1487.50 | 1414.50 | 1189.50 | 826.00 | 471.50 | 99.50 | 9090.00 | |||||||||||||
2009 | 236.00 | 194.50 | 432.00 | 632.50 | 1180.00 | 1146.50 | 1530.00 | 1384.00 | 1212.50 | 693.00 | 415.00 | 67.50 | 9123.50 | |||||||||||||
2010 | 151.00 | 230.00 | 366.00 | 556.50 | 843.50 | 1231.50 | 1529.00 | 1402.50 | 1186.50 | 792.00 | 359.50 | 218.00 | 8866.00 | |||||||||||||
2011 | 178.50 | 152.50 | 486.00 | 662.50 | 859.50 | 1211.50 | 1425.50 | 1511.50 | 1187.00 | 836.50 | 334.50 | 71.00 | 8916.50 | |||||||||||||
2012 | 219.50 | 284.50 | 488.50 | 741.00 | 1101.50 | 1316.50 | 1410.50 | 1483.50 | 1240.00 | 846.50 | 467.00 | 178.50 | 9777.50 | |||||||||||||
2013 | 147.00 | 195.00 | 616.50 | 21.50 | 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 | 958.50 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 134.76 | 226.03 | 416.16 | 635.92 | 947.18 | 1202.53 | 1433.68 | 1373.69 | 1124.52 | 771.57 | 351.71 | 128.14 | 8773.49 | |||||||||||||
S.D. | 69.28 | 81.01 | 102.44 | 99.31 | 109.03 | 80.68 | 61.26 | 72.22 | 69.75 | 86.58 | 83.85 | 61.32 | 465.26 | |||||||||||||
SKEW | 0.36 | 0.07 | 0.08 | -0.15 | 0.08 | 0.05 | 0.14 | -0.03 | -0.83 | 0.03 | -0.20 | 0.42 | 0.25 | |||||||||||||
MAX | 318.00 | 385.00 | 670.50 | 844.50 | 1180.00 | 1403.00 | 1578.00 | 1511.50 | 1240.00 | 982.50 | 523.50 | 304.50 | 9777.50 | |||||||||||||
MIN | 0.00 | 78.00 | 193.00 | 391.00 | 695.00 | 993.00 | 1295.00 | 1232.00 | 899.00 | 585.00 | 183.50 | 23.00 | 7972.50 | |||||||||||||
NO YRS | 64 | 65 | 63 | 61 | 64 | 63 | 63 | 62 | 63 | 63 | 65 | 62 | 54 |