YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1959 | 0.00 | z | 0.00 | z | 0.00 | z | 650.00 | 862.32 | a | 1188.50 | 1244.00 | 1189.00 | 954.00 | 662.50 | 247.00 | 150.00 | 7147.32 | |||||||||
1960 | 69.00 | 113.00 | 488.50 | 634.00 | 879.00 | 1215.00 | 1198.00 | 1203.00 | 1000.34 | a | 644.50 | 337.50 | 59.50 | 7841.34 | ||||||||||||
1961 | 77.50 | 188.50 | 424.50 | 606.00 | 934.00 | 1134.50 | 1260.00 | 1176.50 | 930.50 | 649.50 | 225.50 | 157.00 | 7764.00 | |||||||||||||
1962 | 129.50 | 294.50 | 263.50 | 708.00 | 864.00 | 1074.50 | 1203.00 | 1249.00 | 993.50 | 713.50 | 397.50 | 142.00 | 8032.50 | |||||||||||||
1963 | 83.50 | 289.50 | 437.50 | 663.50 | 1005.00 | 1117.00 | 1303.50 | 1152.50 | 1012.50 | 737.50 | 338.50 | 91.00 | 8231.50 | |||||||||||||
1964 | 50.50 | 61.00 | 342.50 | 572.00 | 925.50 | 1093.00 | 1279.00 | 1222.50 | 969.00 | 665.50 | 277.50 | 130.50 | 7588.50 | |||||||||||||
1965 | 206.50 | 188.00 | 333.00 | 644.00 | 875.50 | 1033.50 | 1274.00 | 1178.00 | 934.00 | 638.50 | 433.50 | 154.00 | 7892.50 | |||||||||||||
1966 | 35.50 | 80.50 | 427.50 | 631.50 | 937.00 | 1079.50 | 1283.50 | 1158.00 | 948.00 | 568.50 | 369.00 | 127.50 | 7646.00 | |||||||||||||
1967 | 129.50 | 233.00 | 539.00 | 664.50 | 833.50 | 1087.50 | 1290.00 | 1160.50 | 960.50 | 685.00 | 342.00 | 74.50 | 7999.50 | |||||||||||||
1968 | 111.00 | 305.50 | 376.00 | 548.50 | 904.00 | 1140.00 | 1205.00 | 1108.00 | 911.50 | 728.00 | 308.00 | 60.50 | 7706.00 | |||||||||||||
1969 | 222.50 | 197.00 | 285.50 | 685.50 | 898.50 | 1090.50 | 1273.00 | 1310.50 | 985.00 | 683.50 | 309.50 | 200.00 | 8141.00 | |||||||||||||
1970 | 155.00 | 220.50 | 328.50 | 520.00 | 879.50 | 1097.50 | 1253.50 | 1169.00 | 951.00 | 534.00 | 295.00 | 191.50 | 7595.00 | |||||||||||||
1971 | 238.00 | 205.50 | 464.50 | 577.50 | 839.50 | 1124.50 | 1304.50 | 1119.50 | 984.50 | 651.50 | 327.00 | 128.50 | 7965.00 | |||||||||||||
1972 | 158.00 | 266.50 | 607.00 | 638.50 | 867.50 | 1117.00 | 1279.00 | 1152.50 | 934.50 | 773.00 | 200.50 | 142.00 | 8136.00 | |||||||||||||
1973 | 69.00 | 155.00 | 326.50 | 469.00 | 841.00 | 1060.00 | 1204.50 | 1139.00 | 979.00 | 641.50 | 363.00 | 142.50 | 7390.00 | |||||||||||||
1974 | 156.00 | 127.00 | 532.50 | 587.50 | 924.50 | 1154.50 | 1174.00 | 1083.50 | 879.00 | 693.50 | 277.50 | 62.50 | 7652.00 | |||||||||||||
1975 | 133.00 | 161.00 | 363.50 | 438.00 | 758.50 | 1056.50 | 1187.50 | 1173.50 | 919.50 | 655.00 | 297.00 | 116.00 | 7259.00 | |||||||||||||
1976 | 98.50 | 306.50 | 391.50 | 602.50 | 809.50 | 1090.50 | 1194.50 | 1196.00 | 916.00 | 507.50 | 235.50 | 36.00 | 7384.50 | |||||||||||||
1977 | 95.50 | 172.50 | 271.00 | 611.50 | 813.50 | 1118.50 | 1243.50 | 1254.00 | 1029.50 | 707.50 | 359.00 | 194.00 | 7870.00 | |||||||||||||
1978 | 142.00 | 155.00 | 447.00 | 646.50 | 849.50 | 1211.50 | 1334.00 | 1164.50 | 895.00 | 663.00 | 347.00 | 88.50 | 7943.50 | |||||||||||||
1979 | 54.00 | 163.50 | 353.50 | 597.50 | 798.50 | 1038.50 | 1268.50 | 1093.00 | 939.00 | 709.00 | 223.00 | 99.00 | 7337.00 | |||||||||||||
1980 | 190.50 | 270.00 | 310.50 | 532.50 | 763.00 | 1193.50 | 1355.50 | 1191.50 | 957.00 | 556.50 | 292.50 | 213.00 | 7826.00 | |||||||||||||
1981 | 151.00 | 225.50 | 354.50 | 692.00 | 897.50 | 1171.50 | 1283.50 | 1133.50 | 938.00 | 670.50 | 362.50 | 205.00 | 8085.00 | |||||||||||||
1982 | 136.50 | 211.50 | 442.00 | 600.00 | 812.50 | 1086.50 | 1273.50 | 1237.50 | 1000.00 | 605.00 | 281.50 | 98.50 | 7785.00 | |||||||||||||
1983 | 110.00 | 215.50 | 387.50 | 435.50 | 800.50 | 1030.00 | 1277.50 | 1222.00 | 1077.50 | 711.00 | 353.50 | 151.50 | 7772.00 | |||||||||||||
1984 | 126.00 | 157.00 | 441.50 | 588.00 | 1025.50 | 1133.00 | 1249.50 | 1155.00 | 977.50 | 564.00 | 306.50 | 154.00 | 7877.50 | |||||||||||||
1985 | 67.00 | 176.00 | 412.50 | 649.00 | 910.00 | 1102.50 | 1236.00 | 1199.50 | 933.50 | 658.00 | 334.50 | 137.50 | 7816.00 | |||||||||||||
1986 | 206.00 | 312.50 | 492.50 | 736.50 | 911.50 | 1117.50 | 1211.50 | 1222.50 | 959.00 | 653.00 | 266.50 | 105.50 | 8194.50 | |||||||||||||
1987 | 141.00 | 195.50 | 339.00 | 584.50 | 874.50 | 1109.50 | 1264.50 | 1184.00 | 926.50 | 800.50 | 323.00 | 157.00 | 7899.50 | |||||||||||||
1988 | 99.00 | 259.50 | 397.00 | 589.00 | 921.50 | 1139.00 | 1242.00 | 1160.50 | 931.50 | 796.00 | 398.00 | 105.50 | 8038.50 | |||||||||||||
1989 | 127.00 | 282.00 | 547.00 | 782.50 | 995.50 | 1186.00 | 1325.00 | 1183.50 | 994.50 | 717.00 | 380.50 | 100.00 | 8620.50 | |||||||||||||
1990 | 100.50 | 182.00 | 454.00 | 728.50 | 914.50 | 1316.50 | 1236.50 | 1124.00 | 1020.50 | 680.50 | 379.50 | 151.00 | 8288.00 | |||||||||||||
1991 | 118.50 | 289.00 | 360.00 | 622.00 | 926.50 | 1097.50 | 1191.50 | 1181.00 | 903.00 | 747.50 | 258.50 | 135.00 | 7830.00 | |||||||||||||
1992 | 50.50 | 222.00 | 428.00 | 692.50 | 881.50 | 1099.50 | 1292.50 | 1183.00 | 1028.50 | 749.00 | 226.50 | 134.50 | 7988.00 | |||||||||||||
1993 | 194.00 | 234.50 | 455.50 | 633.50 | 923.50 | 1153.50 | 1295.00 | 1232.00 | 974.50 | 675.00 | 284.00 | 158.00 | 8213.00 | |||||||||||||
1994 | 139.50 | 208.50 | 479.50 | 659.00 | 963.00 | 1298.00 | 1363.50 | 1332.00 | 1045.50 | 720.00 | 348.50 | 229.50 | 8786.50 | |||||||||||||
1995 | 109.50 | 359.50 | 491.50 | 553.50 | 854.50 | 1133.00 | 1278.00 | 1312.00 | 1025.50 | 728.00 | 458.50 | 213.50 | 8517.00 | |||||||||||||
1996 | 168.50 | 389.50 | 403.00 | 646.00 | 1044.00 | 1223.00 | 1300.50 | 1190.50 | 970.50 | 717.00 | 378.00 | 192.50 | 8623.00 | |||||||||||||
1997 | 178.50 | 212.00 | 513.00 | 583.50 | 1004.00 | 1119.00 | 1293.50 | 1233.00 | 1136.00 | 687.50 | 0.00 | z | 78.50 | 8038.50 | ||||||||||||
1998 | 157.00 | 153.50 | 367.50 | 503.50 | 914.50 | 1100.00 | 1326.50 | 1234.50 | 0.00 | z | 757.00 | 414.00 | 164.00 | 7092.00 | ||||||||||||
1999 | 215.50 | 325.50 | 492.00 | 557.50 | 896.50 | 1083.00 | 1255.50 | 1239.00 | 1047.00 | 694.00 | 468.00 | 90.50 | 8364.00 | |||||||||||||
2000 | 285.00 | 324.00 | 479.00 | 758.50 | 1104.00 | 1175.50 | 1336.00 | 1266.00 | 1104.00 | 689.00 | 202.00 | 151.00 | 8874.00 | |||||||||||||
2001 | 82.00 | 232.50 | 452.00 | 678.50 | 1024.00 | 1222.50 | 1359.50 | 1260.00 | 1070.89 | b | 786.00 | 439.00 | 100.50 | 8707.39 | ||||||||||||
2002 | 160.00 | 160.00 | 460.00 | 801.50 | 950.50 | 1295.50 | 1290.50 | 1298.50 | 1073.00 | 702.00 | 319.50 | 127.50 | 8638.50 | |||||||||||||
2003 | 249.00 | 241.00 | 431.00 | 636.50 | 994.50 | 1176.50 | 1365.50 | 1330.50 | 1091.00 | 857.50 | 403.50 | 131.00 | 8907.50 | |||||||||||||
2004 | 180.50 | 164.00 | 563.50 | 647.50 | 985.00 | 1149.50 | 1280.50 | 1167.50 | 972.50 | 710.50 | 270.50 | 110.50 | 8202.00 | |||||||||||||
2005 | 214.00 | 224.50 | 361.00 | 625.00 | 931.00 | 1174.50 | 1357.50 | 1208.50 | 1104.00 | 720.50 | 402.50 | 193.50 | 8516.50 | |||||||||||||
2006 | 206.50 | 305.50 | 484.50 | 750.50 | 1046.50 | 1241.00 | 1314.00 | 1164.00 | 893.50 | 668.00 | 418.00 | 103.50 | 8595.50 | |||||||||||||
2007 | 79.00 | 234.50 | 505.00 | 635.50 | 916.00 | 1163.50 | 1260.00 | 1299.50 | 1063.00 | 797.00 | 435.50 | 183.50 | 8572.00 | |||||||||||||
2008 | 133.50 | 250.00 | 436.00 | 614.00 | 909.00 | 1233.50 | 1199.50 | 1203.50 | 938.50 | 703.50 | 360.00 | 214.00 | 8195.00 | |||||||||||||
2009 | 199.00 | 292.00 | 502.50 | 617.00 | 1023.50 | 1136.50 | 1362.00 | 1268.00 | 985.50 | 711.50 | 386.50 | 93.00 | 8577.00 | |||||||||||||
2010 | 81.00 | 175.00 | 348.50 | 671.00 | 880.00 | 1230.00 | 1269.00 | 1282.50 | 1084.50 | 786.00 | 319.50 | 252.00 | 8379.00 | |||||||||||||
2011 | 117.00 | 209.50 | 574.00 | 753.50 | 897.50 | 1256.00 | 1366.00 | 1373.00 | 1099.50 | 747.50 | 325.86 | a | 68.50 | 8787.86 | ||||||||||||
2012 | 185.00 | 232.00 | a | 458.00 | 772.00 | 984.00 | 1268.08 | d | 1299.93 | a | 1316.50 | 1013.50 | 789.00 | 472.00 | 164.00 | 8954.01 | ||||||||||
2013 | 129.00 | 149.50 | 496.00 | 69.50 | 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 | 774.50 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 138.90 | 221.45 | 428.19 | 630.11 | 910.74 | 1146.98 | 1275.33 | 1208.16 | 988.02 | 693.83 | 335.45 | 137.30 | 8113.83 | |||||||||||||
S.D. | 56.47 | 67.97 | 79.50 | 80.32 | 74.89 | 69.39 | 51.59 | 65.06 | 63.54 | 69.18 | 69.35 | 48.59 | 439.66 | |||||||||||||
SKEW | 0.33 | 0.13 | -0.04 | -0.16 | 0.27 | 0.58 | -0.01 | 0.45 | 0.48 | -0.41 | -0.01 | 0.19 | 0.13 | |||||||||||||
MAX | 285.00 | 389.50 | 607.00 | 801.50 | 1104.00 | 1316.50 | 1366.00 | 1373.00 | 1136.00 | 857.50 | 472.00 | 252.00 | 8954.01 | |||||||||||||
MIN | 35.50 | 61.00 | 263.50 | 435.50 | 758.50 | 1030.00 | 1174.00 | 1083.50 | 879.00 | 507.50 | 200.50 | 36.00 | 7259.00 | |||||||||||||
NO YRS | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 53 | 54 | 53 | 54 | 51 |