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 | 0.00 | z | 0.00 | z | 91.00 | g | 30.50 | 146.00 | 380.00 | 665.00 | 967.00 | 1224.00 | 3412.50 | |||||||
1960 | 1501.50 | 1292.00 | 1007.50 | 729.50 | 539.00 | 193.00 | 71.50 | 124.50 | 289.00 | 774.00 | 1018.50 | 1310.00 | 8850.00 | |||||||||||||
1961 | 1324.50 | 1067.50 | 1123.50 | 811.00 | 598.50 | 210.50 | 108.50 | 189.00 | 480.50 | 739.00 | 1079.50 | 1393.00 | 9125.00 | |||||||||||||
1962 | 1331.00 | 1080.00 | 1284.50 | 679.00 | 614.00 | 313.00 | 151.00 | 140.50 | 318.10 | a | 641.50 | 882.00 | 1183.00 | 8617.60 | ||||||||||||
1963 | 1411.02 | a | 920.50 | 1137.50 | 861.00 | 466.50 | 325.00 | 38.50 | 153.50 | 306.50 | 543.50 | 984.00 | 1262.00 | 8409.52 | ||||||||||||
1964 | 1419.00 | 1318.00 | 1276.50 | 865.50 | 623.00 | 349.50 | 48.00 | 141.00 | 394.50 | 580.50 | 1122.93 | a | 1274.50 | 9412.93 | ||||||||||||
1965 | 1254.50 | 1135.50 | 1174.50 | 882.00 | 657.50 | 405.00 | 129.00 | 171.00 | 469.00 | 569.00 | 917.00 | 1262.50 | 9026.50 | |||||||||||||
1966 | 1435.00 | 1293.50 | 1008.50 | 725.00 | 460.50 | 263.50 | 80.50 | 77.50 | 312.50 | 672.50 | 908.50 | 1275.00 | 8512.50 | |||||||||||||
1967 | 1270.50 | 1058.00 | 913.00 | 912.00 | 607.00 | 369.50 | 55.50 | 96.00 | 326.00 | 570.50 | 873.00 | 1433.50 | 8484.50 | |||||||||||||
1968 | 1325.50 | 1043.50 | 1029.72 | a | 908.00 | 617.00 | 253.50 | 133.50 | 279.00 | 398.50 | 673.00 | 1019.50 | 1387.50 | 9068.22 | ||||||||||||
1969 | 1172.50 | 1233.00 | 1244.00 | 768.00 | 446.50 | 364.00 | 84.00 | 90.50 | 307.50 | 842.00 | 1019.50 | 1198.00 | 8769.50 | |||||||||||||
1970 | 1255.50 | 968.50 | 1101.00 | 937.00 | 514.00 | 266.00 | 105.50 | 109.02 | a | 434.50 | 765.50 | 936.50 | 1356.00 | 8749.02 | ||||||||||||
1971 | 1283.92 | a | 1149.00 | 1051.50 | 782.50 | 636.50 | 252.00 | 69.00 | 90.00 | 435.00 | 803.50 | 1127.00 | 1430.00 | 9109.92 | ||||||||||||
1972 | 1288.00 | 1066.02 | b | 815.50 | 719.00 | 524.50 | 218.50 | 42.50 | 153.00 | 389.50 | 707.50 | 1171.00 | 0.00 | z | 7095.02 | |||||||||||
1973 | 1488.00 | 1159.50 | 0.00 | z | 909.50 | 503.00 | 272.00 | 106.50 | 122.50 | 401.00 | 658.50 | 1028.00 | 1206.50 | 7855.00 | ||||||||||||
1974 | 1404.09 | b | 1202.96 | a | 881.50 | 827.88 | d | 420.57 | a | 160.50 | 88.00 | 160.00 | 314.00 | 655.50 | 808.00 | f | 1390.57 | c | 7505.57 | |||||||
1975 | 1278.20 | c | 1206.00 | 1155.02 | b | 1033.00 | 677.00 | 335.89 | b | 84.50 | 204.50 | 355.50 | 707.00 | 1002.93 | a | 1147.60 | e | 9187.13 | ||||||||
1976 | 1258.60 | a | 1048.00 | 1173.50 | 831.00 | 509.50 | 283.00 | 76.50 | 201.00 | 372.50 | 739.50 | 927.41 | a | 1209.00 | 8629.51 | |||||||||||
1977 | 1352.63 | a | 1026.00 | 1129.50 | 715.50 | 638.00 | 195.00 | 68.50 | 76.50 | 282.50 | 592.00 | 914.48 | a | 1057.00 | 8047.62 | |||||||||||
1978 | 1255.00 | 1124.50 | 930.00 | 767.50 | 605.50 | 238.00 | 90.50 | 146.50 | 381.50 | 532.50 | 999.64 | b | 1437.50 | 8508.64 | ||||||||||||
1979 | 1497.00 | 1209.00 | 1109.00 | 850.50 | 561.50 | 280.50 | 83.50 | 197.00 | 259.00 | 556.00 | 1155.00 | 1172.00 | 8930.00 | |||||||||||||
1980 | 1172.50 | 1065.50 | 1176.00 | 799.82 | b | 641.70 | a | 267.50 | 76.47 | a | 154.50 | 335.50 | 704.00 | 933.00 | 972.00 | 8298.49 | ||||||||||
1981 | 1082.50 | 999.00 | 1049.00 | 637.50 | 560.00 | 136.50 | 42.50 | 135.00 | 303.50 | 756.50 | 919.14 | a | 1100.50 | 7721.64 | ||||||||||||
1982 | 1266.00 | 1137.00 | 1052.50 | 839.00 | 595.50 | 330.50 | 133.00 | 136.00 | 339.00 | 828.00 | 1058.00 | 1320.00 | 9034.50 | |||||||||||||
1983 | 1250.00 | 1073.50 | 1065.00 | 1007.50 | 601.50 | 290.50 | 94.50 | 130.50 | 267.00 | 639.00 | 1038.50 | 1220.00 | 8677.50 | |||||||||||||
1984 | 1334.00 | 1165.50 | 1060.00 | 867.00 | 396.50 | 321.00 | 94.50 | 130.50 | 298.00 | 832.00 | 994.50 | 1283.50 | 8777.00 | |||||||||||||
1985 | 1361.00 | 1202.00 | 1055.00 | 658.50 | 476.50 | 184.50 | 98.50 | 136.50 | 447.00 | 673.50 | 1076.38 | a | 1233.28 | a | 8602.66 | |||||||||||
1986 | 1089.50 | 1008.00 | 884.53 | a | 780.00 | 504.00 | 187.50 | 127.00 | 98.00 | 499.50 | 800.00 | 972.00 | 1306.00 | 8256.03 | ||||||||||||
1987 | 1399.00 | 1136.50 | 1159.00 | 691.50 | 570.50 | 205.00 | 153.00 | 184.50 | 373.00 | 598.50 | 1077.00 | 1386.50 | 8934.00 | |||||||||||||
1988 | 1359.00 | 1100.50 | 1094.00 | 761.50 | 604.00 | 202.00 | 34.00 | 142.00 | 395.50 | 530.50 | 1005.00 | 1351.00 | 8579.00 | |||||||||||||
1989 | 1490.50 | 1226.50 | 859.50 | 591.50 | 318.50 | n | 293.50 | 43.00 | j | 166.00 | 349.50 | 702.50 | 925.50 | 1202.50 | 7807.50 | |||||||||||
1990 | 1315.00 | 1188.50 | 958.00 | 697.50 | 573.00 | 182.50 | 67.00 | 174.00 | 282.00 | 699.50 | 1005.50 | 1545.00 | 8687.50 | |||||||||||||
1991 | 1415.50 | 1010.50 | 1195.50 | 874.00 | 622.50 | 338.50 | 99.00 | 119.00 | 329.50 | 616.50 | 1083.00 | 1337.50 | 9041.00 | |||||||||||||
1992 | 1380.50 | 1124.00 | 1004.00 | 608.50 | 473.50 | 294.00 | 184.00 | 151.00 | 344.50 | 590.00 | 1137.00 | 1469.00 | 8760.00 | |||||||||||||
1993 | 1351.00 | 1178.00 | 1019.00 | 796.00 | 505.50 | 332.50 | 88.50 | 168.00 | 388.50 | 718.50 | 1113.00 | 1311.50 | 8970.00 | |||||||||||||
1994 | 1230.50 | 1254.50 | 930.50 | 731.50 | 509.50 | 125.50 | 38.50 | 58.50 | 309.00 | 754.00 | 1206.00 | 1303.50 | 8451.50 | |||||||||||||
1995 | 1345.00 | 933.00 | 1031.50 | 834.00 | 671.50 | 398.00 | 147.50 | 79.00 | 308.50 | 695.50 | 850.50 | 1205.50 | 8499.50 | |||||||||||||
1996 | 0.00 | z | 1017.50 | 1001.50 | 781.00 | 443.00 | 153.50 | 27.00 | 85.00 | 410.50 | 763.00 | 998.50 | 1253.00 | 6933.50 | ||||||||||||
1997 | 1319.00 | 1171.50 | 939.00 | 903.50 | 481.00 | 268.00 | 136.50 | 140.50 | 327.00 | 750.50 | 993.00 | 1364.00 | 8793.50 | |||||||||||||
1998 | 1247.00 | 1212.50 | 1127.50 | 916.50 | 621.00 | 395.00 | 69.50 | 113.00 | 371.50 | 780.50 | 1025.00 | 1275.50 | 9154.50 | |||||||||||||
1999 | 1129.50 | 1040.00 | 887.00 | 938.28 | a | 668.64 | b | 295.50 | 89.79 | b | 195.50 | 398.79 | a | 610.91 | b | 890.50 | 1271.53 | b | 8415.95 | |||||||
2000 | 1180.50 | 1080.50 | 1064.85 | a | 654.00 | 386.47 | a | 0.00 | z | 59.50 | 74.00 | 315.00 | a | 697.50 | 1272.00 | 1124.78 | a | 7909.10 | ||||||||
2001 | 1324.00 | 1130.00 | 1002.50 | 817.22 | c | 454.09 | d | 174.81 | d | 93.00 | a | 113.67 | a | 285.50 | 540.90 | b | 957.00 | 1382.50 | 8275.19 | |||||||
2002 | 1329.50 | 1145.00 | 1115.50 | 667.50 | 524.50 | 134.00 | 26.50 | 99.00 | 368.00 | 771.00 | 1022.50 | 1325.00 | 8528.00 | |||||||||||||
2003 | 1069.50 | 1125.00 | 1046.50 | 846.50 | 536.00 | 216.50 | 10.50 | 87.00 | 294.00 | 525.50 | 1129.50 | 1319.50 | 8206.00 | |||||||||||||
2004 | 1401.00 | 1321.50 | 910.50 | 0.00 | z | 504.50 | 223.00 | 82.00 | 150.00 | 402.00 | 772.00 | 1132.00 | 1319.50 | 8218.00 | ||||||||||||
2005 | 1251.00 | 1124.26 | e | 1109.50 | 853.50 | 536.00 | 362.50 | 45.50 | 191.50 | 385.50 | 694.50 | 930.50 | 1273.50 | 8757.76 | ||||||||||||
2006 | 1335.14 | b | 1121.50 | 1186.00 | 772.00 | 453.50 | 148.00 | 54.00 | 121.00 | 496.00 | 758.00 | 963.00 | 1288.29 | e | 8696.43 | |||||||||||
2007 | 1496.35 | e | 1044.50 | 682.00 | i | 747.00 | 417.50 | h | 216.60 | e | 23.00 | 42.00 | l | 345.50 | 732.00 | 414.00 | o | 0.00 | z | 4604.95 | ||||||
2008 | 0.00 | z | 0.00 | z | 1077.85 | e | 903.00 | 225.00 | v | 0.00 | z | 70.00 | l | 33.50 | 295.00 | 595.50 | 784.00 | 1164.00 | 4852.85 | |||||||
2009 | 1073.50 | 988.00 | 915.00 | 757.50 | 349.50 | 323.50 | 19.00 | 106.50 | 237.50 | 719.00 | 852.50 | 1267.00 | 7608.50 | |||||||||||||
2010 | 1180.00 | 1031.50 | 1009.50 | 769.00 | 613.00 | 183.50 | 39.00 | 128.00 | 247.00 | 600.00 | 980.00 | 1003.00 | 7783.50 | |||||||||||||
2011 | 1137.70 | a | 1071.50 | 953.00 | 738.00 | 588.00 | 237.00 | 82.50 | 38.00 | 291.00 | 607.00 | 947.50 | 1175.00 | 7866.20 | ||||||||||||
2012 | 1042.50 | 1049.00 | 880.50 | 635.36 | b | 395.77 | a | 97.00 | 51.00 | 54.00 | 274.00 | 560.50 | 800.00 | 1139.50 | 6979.12 | |||||||||||
2013 | 1274.00 | 1064.00 | 436.00 | q | 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 | 2338.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1296.88 | 1115.87 | 1046.37 | 795.95 | 541.60 | 256.19 | 79.46 | 131.35 | 350.38 | 677.87 | 1002.40 | 1271.19 | 8586.21 | |||||||||||||
S.D. | 117.87 | 94.91 | 111.92 | 100.58 | 83.45 | 78.32 | 39.21 | 46.95 | 63.57 | 88.37 | 102.32 | 113.94 | 475.88 | |||||||||||||
SKEW | -0.28 | 0.24 | 0.03 | 0.06 | -0.31 | 0.03 | 0.45 | 0.31 | 0.50 | -0.07 | 0.26 | -0.29 | -1.11 | |||||||||||||
MAX | 1501.50 | 1321.50 | 1284.50 | 1033.00 | 677.00 | 405.00 | 184.00 | 279.00 | 499.50 | 842.00 | 1272.00 | 1545.00 | 9412.93 | |||||||||||||
MIN | 1042.50 | 920.50 | 815.50 | 591.50 | 349.50 | 97.00 | 10.50 | 33.50 | 237.50 | 525.50 | 784.00 | 972.00 | 6979.12 | |||||||||||||
NO YRS | 52 | 53 | 51 | 52 | 50 | 51 | 52 | 53 | 54 | 54 | 52 | 52 | 44 |