YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1956 | 0.00 | z | 0.00 | z | 0.00 | z | 392.00 | k | 352.50 | 108.50 | 49.50 | 119.50 | 204.50 | 550.50 | 1098.50 | 1238.00 | 3721.50 | |||||||||
1957 | 1670.50 | 1014.00 | 1012.50 | 749.00 | 368.00 | 199.50 | 13.78 | d | 52.00 | 206.00 | f | 611.22 | a | 1093.45 | a | 1113.13 | d | 7897.07 | ||||||||
1958 | 1193.50 | 852.00 | 1027.50 | 713.00 | 215.50 | 155.00 | 87.00 | 21.00 | 240.50 | 501.50 | 990.50 | 1105.00 | 7102.00 | |||||||||||||
1959 | 1246.50 | 1219.00 | 1006.00 | 713.00 | 559.50 | 112.00 | 45.00 | 45.50 | 314.00 | 424.50 | i | 1008.50 | 1154.00 | 7423.00 | ||||||||||||
1960 | 1259.00 | 1324.50 | 0.00 | z | 0.00 | z | 0.00 | z | 41.50 | q | 4.50 | 97.00 | 181.00 | 430.50 | h | 945.00 | 1199.00 | 5010.00 | ||||||||
1961 | 1176.50 | 306.00 | q | 0.00 | z | 547.00 | g | 363.00 | 44.50 | 15.50 | 16.00 | 447.50 | 645.00 | 970.50 | 1312.00 | 4990.50 | ||||||||||
1962 | 1592.00 | 1096.50 | 1046.50 | 567.50 | 410.50 | 176.50 | 45.50 | 90.50 | 229.00 | 404.55 | a | 809.00 | 1083.45 | a | 7551.50 | |||||||||||
1963 | 1632.00 | 847.50 | 882.98 | a | 706.15 | d | 360.00 | 197.00 | 20.15 | a | 24.69 | d | 64.00 | l | 408.96 | e | 703.50 | f | 1286.50 | 6365.93 | ||||||
1964 | 1328.98 | d | 1252.58 | c | 1210.50 | 698.00 | 397.46 | c | 247.00 | 2.50 | 119.00 | 274.14 | a | 456.00 | 966.00 | 1232.50 | 8184.66 | |||||||||
1965 | 1163.50 | 1087.00 | 1308.50 | 626.50 | 494.00 | 190.50 | 20.00 | 96.50 | 538.00 | 469.13 | a | 833.50 | 1152.50 | 7979.63 | ||||||||||||
1966 | 1264.80 | a | 1120.52 | a | 932.50 | 745.86 | a | 311.00 | 222.50 | 0.00 | 66.00 | 152.00 | 620.50 | 934.66 | a | 1280.50 | 7650.84 | |||||||||
1967 | 1187.00 | 1056.22 | a | 1034.37 | a | 813.00 | 480.00 | 229.00 | 9.00 | 9.50 | 150.00 | 579.04 | c | 939.50 | 1517.93 | b | 8004.56 | |||||||||
1968 | 1402.50 | 1037.02 | b | 826.00 | 783.50 | 506.50 | 211.00 | 27.00 | 128.50 | 257.00 | 533.00 | 1015.20 | e | 1302.50 | 8029.72 | |||||||||||
1969 | 1274.50 | 1035.00 | 1057.50 | 519.23 | d | 309.00 | 258.00 | 31.00 | 18.50 | 139.50 | 794.24 | b | 913.93 | b | 1201.80 | c | 7552.20 | |||||||||
1970 | 1237.50 | 889.00 | 1079.83 | a | 867.93 | a | 377.50 | 155.00 | 15.50 | 2.00 | 383.00 | 695.84 | c | 953.89 | c | 1278.48 | b | 7935.48 | ||||||||
1971 | 1288.57 | a | 1012.31 | b | 1048.46 | c | 688.50 | 417.98 | a | 163.00 | 40.00 | 1.50 | 389.44 | c | 650.50 | 953.00 | 1321.67 | e | 7974.94 | |||||||
1972 | 1347.39 | c | 760.00 | g | 755.48 | d | 518.50 | f | 428.63 | e | 95.50 | g | 90.50 | 36.00 | 356.25 | b | 484.00 | f | 976.07 | b | 1535.07 | d | 5525.40 | |||
1973 | 1077.00 | f | 977.57 | e | 925.41 | d | 765.56 | c | 432.85 | d | 93.00 | g | 0.00 | z | 12.00 | 289.50 | 522.50 | 962.00 | 1161.00 | 6048.38 | ||||||
1974 | 1323.00 | 994.50 | 1003.62 | c | 599.00 | 495.00 | 118.50 | 10.00 | 75.00 | 246.00 | 506.00 | 896.00 | 1283.00 | 7549.62 | ||||||||||||
1975 | 1348.00 | 1076.00 | 1073.00 | 942.50 | 543.50 | 265.50 | 12.50 | 92.50 | 264.00 | 606.00 | 1066.50 | 1162.50 | a | 8452.50 | ||||||||||||
1976 | 1247.50 | 1136.22 | d | 738.50 | k | 438.00 | j | 180.00 | l | 153.00 | g | 0.00 | a | 47.53 | a | 230.56 | c | 659.61 | d | 932.68 | b | 1294.50 | 5548.60 | |||
1977 | 1509.00 | 1002.50 | 1065.00 | 568.00 | 475.00 | 78.00 | 41.33 | a | 70.00 | 256.50 | 317.50 | i | 949.66 | a | 1250.69 | b | 7265.68 | |||||||||
1978 | 1295.50 | 1136.07 | a | 841.43 | c | 628.50 | 465.00 | 158.50 | 21.50 | 81.00 | 0.00 | z | 438.98 | c | 1192.22 | c | 1545.50 | 7804.21 | ||||||||
1979 | 1719.43 | b | 1099.54 | b | 755.50 | f | 676.03 | a | 424.38 | b | 140.89 | b | 8.00 | 42.76 | b | 105.00 | a | 275.50 | l | 1134.60 | e | 1081.38 | a | 6432.02 | ||
1980 | 804.50 | m | 468.00 | n | 551.50 | o | 368.00 | l | 372.57 | d | 0.00 | z | 19.63 | a | 100.00 | 227.22 | c | 365.00 | h | 730.50 | f | 1054.50 | 1773.93 | |||
1981 | 978.57 | a | 985.00 | 825.00 | 616.55 | a | 382.52 | c | 176.00 | f | 30.00 | 9.00 | 163.00 | 680.81 | e | 812.50 | 1195.50 | 6678.44 | ||||||||
1982 | 1438.00 | 1142.08 | b | 989.50 | 822.50 | 463.28 | d | 272.50 | 61.48 | a | 8.00 | 320.50 | 664.50 | 1108.93 | b | 1301.47 | b | 8592.73 | ||||||||
1983 | 1089.50 | 824.32 | c | 808.14 | b | 742.00 | 513.71 | c | 172.76 | a | 65.62 | a | 1.50 | 313.97 | a | 489.00 | 942.50 | 1074.00 | h | 5963.01 | ||||||
1984 | 1297.72 | b | 999.43 | b | 913.43 | b | 711.00 | 361.84 | b | 0.00 | z | 19.00 | 3.00 | 346.03 | a | 0.00 | z | 0.00 | z | 0.00 | z | 4651.46 | ||||
1985 | 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 | |
1986 | 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 | 1237.50 | 1237.50 | ||
1987 | 1289.50 | 926.50 | 826.00 | 387.50 | 239.22 | a | 82.50 | 56.00 | 77.00 | 0.00 | z | 484.50 | 0.00 | z | 1216.50 | 5585.22 | ||||||||||
1988 | 1369.00 | 1024.00 | 931.50 | 492.50 | 273.00 | 43.00 | 4.00 | 6.00 | 217.00 | 391.50 | 986.50 | 1304.58 | a | 7042.58 | ||||||||||||
1989 | 1302.00 | a | 1410.50 | 922.00 | 576.50 | 374.50 | 130.00 | 2.00 | 50.00 | 190.50 | 564.50 | 906.00 | 1307.00 | 7735.50 | ||||||||||||
1990 | 1189.00 | 1092.00 | 857.50 | 516.50 | 428.00 | 176.00 | 9.00 | 5.00 | 76.50 | 571.00 | 854.50 | 1579.89 | c | 7354.89 | ||||||||||||
1991 | 0.00 | z | 0.00 | z | 939.50 | 711.00 | 453.50 | 140.50 | 3.50 | 0.00 | 223.50 | 642.00 | 1106.50 | 1205.00 | 5425.00 | |||||||||||
1992 | 1181.00 | 868.00 | 679.00 | 487.00 | 235.50 | 119.00 | 76.50 | 78.00 | 188.79 | a | 455.00 | 1043.50 | 1401.00 | 6812.29 | ||||||||||||
1993 | 1351.00 | 1178.50 | 816.00 | 640.00 | 261.00 | 253.50 | 174.00 | 88.50 | 232.00 | 543.50 | 1120.50 | 1191.50 | 7850.00 | |||||||||||||
1994 | 1096.00 | 1139.00 | 784.00 | 574.00 | 226.00 | 138.00 | 40.50 | 13.00 | 92.00 | 600.50 | 1102.00 | 1131.50 | 6936.50 | |||||||||||||
1995 | 1171.00 | 909.50 | 965.00 | 707.00 | 426.00 | 187.00 | 10.50 | n | 9.50 | 232.00 | 673.00 | 808.50 | 1149.00 | 7237.50 | ||||||||||||
1996 | 1353.00 | 1102.50 | 1068.00 | 613.00 | 507.00 | 110.00 | 1.50 | 22.00 | 247.00 | 571.00 | 983.00 | 1240.00 | a | 7818.00 | ||||||||||||
1997 | 1334.55 | a | 1052.00 | 888.50 | 767.59 | a | 318.00 | 70.50 | 38.00 | 29.50 | 149.00 | 577.00 | 873.50 | 1251.50 | 7349.64 | |||||||||||
1998 | 1159.00 | 936.50 | 874.50 | 589.00 | 312.00 | 298.50 | 0.50 | 1.50 | 130.00 | 532.00 | 833.00 | 1246.72 | a | 6913.22 | ||||||||||||
1999 | 1154.50 | 956.00 | 855.00 | 692.50 | 433.50 | 182.22 | c | 26.50 | 6.00 | 257.50 | 448.00 | 639.50 | 1195.05 | a | 6846.27 | |||||||||||
2000 | 1183.50 | 0.00 | z | 857.31 | b | 499.00 | 356.50 | b | 113.00 | 2.14 | b | 1.60 | b | 235.00 | 548.00 | 1185.50 | 1274.50 | 6256.05 | ||||||||
2001 | 1266.35 | a | 1102.00 | 846.00 | 610.34 | a | 287.02 | b | 119.48 | a | 0.00 | 0.00 | 96.72 | a | 536.82 | a | 744.50 | 1261.70 | a | 6870.94 | ||||||
2002 | 1258.00 | 1062.50 | 1132.00 | 691.50 | 419.50 | 145.50 | 1.50 | 32.00 | 171.50 | 735.50 | 980.00 | 1067.00 | 7696.50 | |||||||||||||
2003 | 1028.00 | 1113.50 | 863.50 | 587.50 | 368.00 | 151.00 | 0.00 | 12.00 | 242.50 | 401.00 | 1092.00 | 1095.50 | 6954.50 | |||||||||||||
2004 | 1216.50 | 1031.50 | 699.00 | 535.50 | 416.50 | 172.00 | 13.00 | 73.50 | 232.50 | 543.50 | 888.00 | 1072.50 | 6894.00 | |||||||||||||
2005 | 1215.50 | 972.50 | 865.50 | 605.00 | 393.50 | 0.00 | z | 16.00 | 49.00 | 189.00 | 457.50 | 926.50 | 1314.50 | 7004.50 | ||||||||||||
2006 | 1087.00 | 1099.50 | 927.50 | 537.00 | 300.50 | 56.50 | 0.00 | 21.50 | 214.50 | 619.50 | 899.00 | 1194.00 | 6956.50 | |||||||||||||
2007 | 1407.50 | 959.50 | 701.00 | 211.00 | v | 174.50 | o | 74.00 | 0.00 | 12.50 | 190.00 | 0.00 | z | 0.00 | z | 1293.50 | 4638.00 | |||||||||
2008 | 1397.50 | 0.00 | z | 1034.50 | 0.00 | z | 0.00 | z | 194.50 | 2.50 | 17.50 | 220.50 | 523.50 | 781.50 | 1393.50 | 5565.50 | ||||||||||
2009 | 1241.00 | 944.50 | 954.50 | 0.00 | z | 360.50 | 218.50 | 39.50 | 49.00 | 95.50 | 820.50 | 896.50 | 0.00 | z | 5620.00 | |||||||||||
2010 | 1156.50 | 996.00 | 809.00 | 666.00 | 549.50 | 182.50 | 37.00 | 47.50 | 146.50 | 410.00 | 1077.00 | 1187.50 | 7265.00 | |||||||||||||
2011 | 1244.00 | 1240.81 | a | 878.50 | 739.00 | 531.50 | 204.00 | 0.00 | 1.00 | 92.50 | 494.50 | 983.50 | 1253.00 | 7662.31 | ||||||||||||
2012 | 1127.50 | 1106.00 | 768.50 | 502.00 | 405.67 | b | 120.50 | 0.00 | 4.65 | a | 103.00 | 601.00 | 998.50 | 1191.50 | 6928.82 | |||||||||||
2013 | 1303.50 | 1050.00 | 907.50 | 20.50 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 52.00 | z | 3261.00 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1280.63 | 1050.81 | 926.48 | 651.95 | 395.23 | 160.81 | 25.46 | 39.89 | 225.17 | 558.13 | 962.17 | 1243.39 | 7498.32 | |||||||||||||
S.D. | 150.32 | 119.40 | 128.80 | 112.30 | 88.08 | 62.16 | 31.50 | 37.32 | 94.08 | 101.75 | 114.86 | 118.81 | 511.07 | |||||||||||||
SKEW | 0.92 | 0.54 | 0.48 | 0.14 | -0.15 | 0.10 | 2.38 | 0.73 | 0.90 | 0.44 | -0.22 | 0.94 | 0.27 | |||||||||||||
MAX | 1719.43 | 1410.50 | 1308.50 | 942.50 | 559.50 | 298.50 | 174.00 | 128.50 | 538.00 | 820.50 | 1192.22 | 1579.89 | 8592.73 | |||||||||||||
MIN | 978.57 | 824.32 | 679.00 | 387.50 | 215.50 | 43.00 | 0.00 | 0.00 | 76.50 | 391.50 | 639.50 | 1054.50 | 6812.29 | |||||||||||||
NO YRS | 52 | 49 | 50 | 46 | 51 | 47 | 53 | 55 | 51 | 47 | 50 | 53 | 31 |