YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1925 | 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 | 900.50 | 931.00 | 1831.50 | |||
1926 | 1167.00 | 810.00 | 722.50 | 455.50 | 407.50 | 171.00 | 42.37 | a | 101.00 | 441.00 | 571.50 | 849.00 | 1181.00 | 6919.37 | ||||||||||||
1927 | 1299.00 | 971.00 | 856.50 | 616.50 | 444.00 | 120.00 | 82.84 | b | 71.00 | 321.50 | 586.00 | 868.00 | 1550.00 | 7786.34 | ||||||||||||
1928 | 1221.50 | 1032.50 | 759.00 | 622.50 | 265.50 | 198.50 | 59.50 | 131.75 | a | 306.00 | 616.50 | 948.00 | 1228.50 | 7389.75 | ||||||||||||
1929 | 1629.00 | 1391.50 | 796.00 | 423.00 | m | 317.00 | 134.50 | 42.00 | 68.00 | 334.50 | 530.10 | a | 1106.38 | a | 1062.50 | 7411.48 | ||||||||||
1930 | 1645.00 | 899.00 | 810.50 | 438.50 | 267.50 | i | 196.50 | 49.50 | i | 53.00 | 212.50 | 662.50 | 980.50 | 1216.50 | 7114.50 | |||||||||||
1931 | 1047.50 | 945.50 | 738.00 | 560.17 | a | 238.50 | 138.00 | 36.50 | 54.00 | 277.00 | 603.50 | 995.00 | 1230.00 | 6863.67 | ||||||||||||
1932 | 1319.00 | 1151.20 | a | 892.50 | 529.50 | 348.50 | 115.50 | 87.50 | 108.50 | 189.00 | g | 606.00 | 801.96 | b | 1309.00 | 7269.16 | ||||||||||
1933 | 1194.50 | 1348.15 | a | 867.50 | 598.50 | 449.50 | 186.50 | 64.00 | 62.50 | 359.50 | 570.50 | 832.50 | 921.50 | 7455.15 | ||||||||||||
1934 | 1002.50 | 806.50 | 673.50 | 366.00 | 301.00 | 134.50 | 56.00 | 42.50 | 361.00 | 558.00 | 699.50 | 1088.21 | b | 6089.21 | ||||||||||||
1935 | 1257.50 | 986.00 | 859.00 | 646.80 | e | 400.50 | 221.00 | 83.50 | 109.00 | 228.50 | 648.50 | 1012.50 | 1066.40 | a | 7519.20 | |||||||||||
1936 | 1128.00 | 1499.50 | 858.50 | 499.50 | 244.00 | 121.50 | 39.00 | 72.50 | 284.00 | 521.50 | 1050.50 | 1062.00 | 7380.50 | |||||||||||||
1937 | 1860.00 | a | 1153.50 | 783.00 | 573.50 | 330.00 | 193.97 | a | 25.50 | 122.00 | 236.50 | 499.10 | a | 801.50 | 840.00 | f | 6578.57 | |||||||||
1938 | 1122.50 | 930.00 | 817.50 | 309.00 | o | 0.00 | z | 105.50 | 27.50 | 100.50 | 94.00 | 499.00 | 535.00 | l | 540.50 | q | 3696.50 | |||||||||
1939 | 1076.50 | 1156.62 | b | 825.50 | 495.00 | 317.75 | a | 270.00 | 72.50 | 36.50 | 206.50 | 582.50 | 886.50 | 991.50 | 6917.37 | |||||||||||
1940 | 1188.00 | 937.00 | 667.00 | 474.50 | 232.50 | 75.50 | 7.00 | h | 43.00 | 106.50 | 448.00 | 1026.50 | 1090.00 | 6288.50 | ||||||||||||
1941 | 1127.00 | 823.00 | 646.00 | 428.00 | 317.00 | 120.50 | 1.50 | 69.50 | 323.50 | 604.00 | 815.50 | 1047.28 | a | 6322.78 | ||||||||||||
1942 | 1347.00 | 939.50 | 815.00 | 513.50 | 371.00 | 200.00 | 24.00 | 60.50 | 211.00 | 573.50 | 981.00 | 1136.00 | 7172.00 | |||||||||||||
1943 | 1452.00 | 999.50 | 950.00 | 463.50 | 401.00 | 201.00 | 55.50 | 71.00 | 206.00 | 546.50 | 854.00 | 1170.00 | 7370.00 | |||||||||||||
1944 | 1306.50 | 1062.00 | 881.00 | 499.50 | 274.50 | 106.00 | 46.50 | 54.50 | 191.00 | 452.00 | 870.50 | 1208.00 | 6952.00 | |||||||||||||
1945 | 1084.00 | 884.00 | 827.50 | 620.50 | 275.68 | c | 166.50 | 25.00 | 36.50 | 306.00 | 520.00 | 944.00 | 1156.50 | 6846.18 | ||||||||||||
1946 | 1232.00 | 1033.00 | 771.50 | 510.00 | 245.50 | 184.50 | 35.00 | 45.47 | a | 281.25 | b | 711.50 | 974.00 | 1097.50 | 7121.22 | |||||||||||
1947 | 1348.50 | a | 620.50 | i | 712.50 | 539.00 | 248.52 | a | 159.50 | 46.00 | 83.00 | 222.32 | b | 492.50 | 605.50 | j | 1079.50 | 4931.34 | ||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 30.00 | c | 76.50 | 57.00 | 252.93 | a | 618.45 | a | 917.68 | b | 1481.50 | 3434.06 | ||||
1949 | 2025.50 | 1288.54 | b | 837.00 | 482.50 | 234.57 | a | 159.50 | 77.50 | 93.50 | 215.00 | 682.50 | 727.50 | 1200.45 | b | 8024.05 | ||||||||||
1950 | 1836.50 | 1090.50 | 898.48 | a | 621.50 | 385.50 | 155.00 | 50.12 | a | 34.00 | 234.00 | 614.32 | a | 926.00 | 1034.50 | 7880.42 | ||||||||||
1951 | 1258.00 | 997.00 | 998.00 | 528.00 | 324.98 | a | 169.00 | 36.00 | 63.50 | 236.50 | 567.00 | 891.50 | 1418.00 | 7487.48 | ||||||||||||
1952 | 1357.00 | 1061.50 | 858.50 | 475.00 | 269.50 | 161.50 | 57.50 | 73.50 | 176.00 | 491.50 | 1014.50 | 1098.00 | 7094.00 | |||||||||||||
1953 | 873.00 | 816.50 | 758.50 | 555.00 | 362.00 | 209.50 | 51.00 | 80.50 | 228.50 | 504.00 | 786.50 | 1005.50 | 6230.50 | |||||||||||||
1954 | 1242.00 | 877.50 | 862.50 | 612.00 | 329.00 | 224.00 | 87.50 | 118.50 | 260.50 | 670.12 | a | 702.00 | 1115.00 | 7100.62 | ||||||||||||
1955 | 1187.00 | 1094.00 | 1039.00 | 691.03 | a | 430.00 | 136.50 | 95.50 | 97.00 | 262.50 | 562.13 | a | 1096.50 | 1304.50 | 7995.67 | |||||||||||
1956 | 1207.50 | 1282.00 | 945.50 | 460.50 | 248.00 | 200.00 | 49.50 | 75.00 | 247.50 | 588.47 | b | 988.50 | 1107.00 | 7399.47 | ||||||||||||
1957 | 1685.50 | 1108.50 | 825.50 | 523.00 | 159.00 | 130.50 | 88.00 | 122.00 | 186.50 | 584.35 | a | 917.00 | 1004.50 | 7334.35 | ||||||||||||
1958 | 1029.50 | 702.50 | 755.50 | 551.50 | 166.50 | 69.50 | 24.00 | 18.50 | 279.00 | 577.50 | 998.00 | 1103.00 | 6275.00 | |||||||||||||
1959 | 1201.00 | 1055.50 | 817.00 | 519.00 | 451.00 | 167.00 | 83.00 | 113.00 | 317.50 | 612.00 | 1045.00 | 1126.50 | 7507.50 | |||||||||||||
1960 | 1435.00 | 1009.00 | 844.50 | 548.50 | 403.50 | 142.50 | 17.50 | 135.50 | 241.50 | 539.50 | 897.50 | 1150.50 | 7365.00 | |||||||||||||
1961 | 1107.50 | 797.50 | 778.50 | 567.00 | 333.00 | 72.00 | 26.50 | 11.00 | 356.00 | 642.50 | 1080.00 | 1282.00 | 7053.50 | |||||||||||||
1962 | 1482.50 | 977.00 | 952.50 | 490.50 | 426.00 | 199.50 | 105.00 | 105.50 | 248.50 | 548.00 | 793.50 | 978.00 | 7306.50 | |||||||||||||
1963 | 1371.00 | 846.50 | 758.00 | 584.50 | 357.50 | 147.50 | 82.00 | 74.50 | 126.50 | 520.50 | 865.50 | 1242.50 | 6976.50 | |||||||||||||
1964 | 1189.50 | 1210.00 | 1019.50 | 610.00 | 391.00 | 165.50 | 75.00 | 169.50 | 369.50 | 630.00 | 902.50 | 1295.50 | 8027.50 | |||||||||||||
1965 | 1145.00 | 1076.00 | 1024.00 | 514.50 | 399.50 | 188.00 | 67.00 | 85.50 | 395.00 | 530.50 | 826.00 | 1109.50 | 7360.50 | |||||||||||||
1966 | 1244.00 | 991.50 | 819.50 | 581.00 | 334.00 | 250.00 | 73.50 | 90.50 | 139.50 | 617.50 | 881.00 | 962.00 | 6984.00 | |||||||||||||
1967 | 1019.00 | 820.50 | 848.00 | 656.00 | 371.48 | a | 115.00 | 43.00 | 25.50 | 124.50 | 592.50 | 883.00 | 1249.00 | 6747.48 | ||||||||||||
1968 | 1261.00 | 881.00 | 715.00 | 658.50 | 405.00 | 208.00 | 58.50 | 101.00 | 0.00 | z | 665.50 | 896.50 | 1271.00 | 7121.00 | ||||||||||||
1969 | 1535.00 | 1101.50 | 925.50 | 536.00 | 270.00 | 113.50 | 106.00 | 98.50 | 242.50 | 693.00 | 860.50 | 1107.00 | 7589.00 | |||||||||||||
1970 | 1270.00 | 942.50 | 885.00 | 670.00 | 345.00 | 123.00 | 43.50 | 47.00 | 376.50 | 656.50 | 961.20 | e | 1249.00 | 7569.20 | ||||||||||||
1971 | 1199.00 | 961.50 | 972.50 | 600.00 | 300.00 | 245.00 | 102.00 | 31.50 | 380.50 | 658.00 | 899.50 | 1288.50 | 7638.00 | |||||||||||||
1972 | 1326.50 | 1033.50 | 753.50 | 679.00 | 324.50 | 181.50 | 91.50 | 38.00 | 365.50 | 644.00 | 851.00 | 1235.50 | 7524.00 | |||||||||||||
1973 | 1257.00 | 903.00 | 781.50 | 576.50 | 335.00 | 191.00 | 63.00 | 74.50 | 262.50 | 608.00 | 955.00 | 1004.00 | 7011.00 | |||||||||||||
1974 | 1308.00 | 853.00 | 819.50 | 538.00 | 450.00 | 112.50 | 56.50 | 56.00 | 220.50 | 616.00 | 840.50 | 1051.50 | 6922.00 | |||||||||||||
1975 | 1348.00 | 1163.50 | 980.50 | 677.00 | 370.50 | 198.50 | 23.00 | 115.00 | 0.00 | z | 602.00 | 970.00 | 1111.00 | 7559.00 | ||||||||||||
1976 | 1154.50 | 998.00 | 954.00 | 584.50 | 347.50 | 263.50 | 62.50 | 112.50 | 185.50 | 631.50 | 917.00 | 1165.50 | 7376.50 | |||||||||||||
1977 | 1378.00 | 887.00 | 828.00 | 504.00 | 434.50 | 97.00 | 78.50 | 55.50 | 339.00 | 677.50 | 0.00 | z | 1230.70 | a | 6509.70 | |||||||||||
1978 | 1254.98 | a | 907.50 | 799.28 | a | 553.50 | 417.47 | a | 139.00 | 50.63 | a | 119.00 | 294.00 | 627.00 | 1037.00 | 1478.00 | 7677.37 | |||||||||
1979 | 1724.50 | 1051.00 | 807.00 | 619.50 | 339.00 | 144.50 | 43.00 | 9.00 | 139.00 | 493.00 | 1013.00 | 965.50 | 7348.00 | |||||||||||||
1980 | 1400.50 | 939.50 | 823.50 | 424.50 | 247.50 | 166.50 | 52.00 | 108.50 | 224.00 | 525.00 | 829.00 | 1002.85 | a | 6743.35 | ||||||||||||
1981 | 970.50 | 832.50 | 676.50 | 563.50 | 335.50 | 239.00 | 78.00 | 16.00 | 206.00 | 599.50 | 815.50 | 1135.50 | 6468.00 | |||||||||||||
1982 | 1280.50 | 995.50 | 756.00 | 667.50 | 325.50 | 73.50 | 73.00 | 32.50 | 222.00 | 579.50 | 974.00 | 1170.00 | 7149.50 | |||||||||||||
1983 | 1003.50 | 796.00 | 674.00 | 534.50 | 291.50 | 146.50 | 107.00 | 9.50 | 327.50 | 592.50 | 779.50 | 1476.00 | 6738.00 | |||||||||||||
1984 | 1142.00 | 908.00 | 715.50 | 581.00 | 440.50 | 209.00 | 36.50 | 62.00 | 353.00 | 683.00 | 884.00 | 1415.50 | 7430.00 | |||||||||||||
1985 | 1326.50 | 1169.50 | 899.00 | 506.50 | 280.00 | 138.00 | 0.50 | 84.00 | 374.00 | 652.00 | 1305.54 | b | 1380.50 | 8116.04 | ||||||||||||
1986 | 1129.00 | 984.50 | 668.00 | 568.50 | 319.50 | 51.00 | 67.00 | 0.00 | 335.00 | 497.50 | 901.61 | b | 1141.50 | 6663.11 | ||||||||||||
1987 | 1167.00 | 832.50 | 687.00 | 411.50 | 241.50 | 0.00 | z | 32.00 | 61.00 | 135.50 | 542.50 | 819.00 | 1193.00 | 6122.50 | ||||||||||||
1988 | 1296.00 | 904.50 | 747.50 | 455.50 | 305.50 | 161.00 | 44.00 | 18.50 | 267.50 | 426.50 | 856.50 | 1156.50 | 6639.50 | |||||||||||||
1989 | 1113.50 | 1118.50 | 848.50 | 477.00 | 319.82 | a | 45.50 | 25.00 | 58.00 | 177.50 | 613.00 | 821.50 | 1041.00 | 6658.82 | ||||||||||||
1990 | 975.50 | 982.50 | 707.50 | 424.00 | 347.50 | 159.50 | 8.50 | 34.50 | 63.00 | 646.00 | 800.00 | 1372.50 | 6521.00 | |||||||||||||
1991 | 1293.00 | 735.00 | 857.50 | 525.50 | 342.50 | 175.00 | 38.00 | 17.50 | 122.00 | 605.50 | 914.00 | 1025.00 | 6650.50 | |||||||||||||
1992 | 1024.00 | 756.50 | 588.00 | 458.00 | 193.00 | 36.00 | 22.00 | 48.00 | 251.00 | 502.50 | 893.00 | 1329.00 | 6101.00 | |||||||||||||
1993 | 1427.00 | 1112.50 | 848.00 | 555.00 | 168.00 | 128.50 | 139.50 | 65.00 | 221.00 | 471.50 | 1068.00 | 1091.50 | 7295.50 | |||||||||||||
1994 | 968.00 | 972.00 | 697.00 | 423.50 | 244.50 | 113.00 | 12.50 | 14.50 | 108.00 | 564.00 | 975.00 | 1107.50 | 6199.50 | |||||||||||||
1995 | 1119.00 | 795.00 | 798.50 | 545.89 | b | 229.00 | 125.00 | 31.00 | 90.50 | 133.50 | 635.00 | 812.50 | 1088.50 | 6403.39 | ||||||||||||
1996 | 1219.00 | 1050.00 | 821.50 | 530.00 | 409.00 | 128.50 | 35.50 | 51.00 | 276.00 | 583.50 | 952.00 | 1292.50 | 7348.50 | |||||||||||||
1997 | 1200.73 | a | 971.50 | 789.50 | 597.50 | 243.35 | a | 135.00 | a | 30.00 | 31.00 | 133.00 | 555.50 | 823.00 | 1091.50 | 6601.58 | ||||||||||
1998 | 1071.00 | 762.50 | 697.00 | 462.00 | 209.50 | 89.50 | 0.50 | 13.43 | a | 85.50 | 574.00 | 742.00 | 1110.00 | 5816.93 | ||||||||||||
1999 | 991.48 | a | 846.50 | 754.00 | 533.79 | a | 390.50 | 138.00 | 78.00 | 17.00 | 272.14 | b | 601.00 | 749.50 | 1006.97 | b | 6378.88 | |||||||||
2000 | 648.00 | o | 0.00 | z | 750.89 | d | 418.93 | b | 287.00 | 110.89 | b | 33.67 | b | 79.50 | 238.00 | 578.00 | 847.50 | f | 1207.00 | 3703.88 | ||||||
2001 | 1194.50 | 1014.00 | 801.00 | 583.00 | 241.50 | 157.50 | 40.50 | 14.50 | 126.00 | 600.00 | 731.50 | 611.50 | n | 5504.00 | ||||||||||||
2002 | 601.00 | o | 926.50 | 879.00 | 478.50 | 347.00 | 91.00 | 35.50 | 28.50 | 210.50 | 656.50 | 491.50 | n | 488.00 | p | 3653.00 | ||||||||||
2003 | 967.00 | 844.00 | 720.00 | 487.50 | 307.00 | 71.50 | 16.00 | 1.50 | 156.00 | 430.50 | 1008.00 | 1115.50 | 6124.50 | |||||||||||||
2004 | 1127.00 | 0.00 | z | 697.50 | 407.00 | 297.00 | 0.00 | z | 22.50 | 46.00 | 251.00 | 516.84 | b | 910.96 | d | 1119.00 | 5394.81 | |||||||||
2005 | 0.00 | z | 913.00 | 0.00 | z | 538.00 | 298.50 | 70.50 | n | 9.50 | g | 55.50 | 213.50 | 539.00 | 958.39 | b | 1314.50 | 4830.39 | ||||||||
2006 | 918.50 | 939.00 | 799.50 | 540.00 | 299.00 | 112.00 | 11.00 | 25.50 | 227.00 | 616.50 | 969.00 | 1264.00 | 6721.00 | |||||||||||||
2007 | 1353.00 | 886.00 | 748.50 | 549.50 | 323.50 | 168.50 | 3.00 | 59.00 | 251.50 | 606.50 | 969.00 | 1191.71 | e | 7109.71 | ||||||||||||
2008 | 1359.00 | 1036.00 | 909.50 | 718.00 | 327.00 | 230.89 | b | 22.00 | g | 92.00 | 264.50 | 675.00 | 675.00 | h | 1261.59 | c | 6873.48 | |||||||||
2009 | 1360.38 | a | 1082.00 | 999.50 | 595.50 | 356.50 | 136.50 | 38.75 | a | 60.50 | 201.50 | 738.50 | 875.00 | 1333.00 | 7777.63 | |||||||||||
2010 | 993.50 | 782.50 | 755.50 | 568.50 | 455.50 | 216.00 | 79.50 | 80.00 | 228.00 | 527.00 | 960.00 | 1187.00 | 6833.00 | |||||||||||||
2011 | 1252.50 | 1097.00 | 803.50 | 674.50 | 372.00 | 204.50 | 109.00 | 38.50 | 201.72 | a | 598.00 | 1000.50 | 1194.00 | 7545.72 | ||||||||||||
2012 | 1210.50 | 967.50 | 834.50 | 482.50 | 339.50 | 206.50 | 27.00 | 36.68 | a | 197.78 | c | 592.00 | 809.50 | 1024.50 | 6728.46 | |||||||||||
2013 | 1369.00 | 748.00 | g | 555.00 | j | 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 | 1369.00 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1252.26 | 981.89 | 813.46 | 541.72 | 324.75 | 152.30 | 52.09 | 63.76 | 241.28 | 583.82 | 907.87 | 1167.70 | 7067.72 | |||||||||||||
S.D. | 212.80 | 150.79 | 94.97 | 75.65 | 71.76 | 52.56 | 29.36 | 35.99 | 80.94 | 65.01 | 103.59 | 135.05 | 532.50 | |||||||||||||
SKEW | 1.17 | 0.84 | 0.30 | 0.11 | -0.14 | -0.08 | 0.42 | 0.35 | 0.08 | -0.24 | 0.57 | 0.61 | -0.18 | |||||||||||||
MAX | 2025.50 | 1499.50 | 1039.00 | 718.00 | 455.50 | 270.00 | 139.50 | 169.50 | 441.00 | 738.50 | 1305.54 | 1550.00 | 8116.04 | |||||||||||||
MIN | 873.00 | 702.50 | 588.00 | 366.00 | 159.00 | 30.00 | 0.50 | 0.00 | 63.00 | 426.50 | 699.50 | 921.50 | 5816.93 | |||||||||||||
NO YRS | 84 | 83 | 85 | 84 | 84 | 84 | 83 | 87 | 84 | 87 | 82 | 84 | 69 |