YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1935 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1216.75 | a | 1142.57 | c | 916.00 | 495.50 | 13.00 | 0.00 | 3783.82 | |||||
1936 | 23.50 | 50.00 | n | 107.90 | e | 492.00 | 836.48 | a | 989.50 | 1328.57 | c | 1226.10 | b | 771.43 | b | 546.12 | a | 45.52 | a | 34.00 | 6401.12 | |||||
1937 | 0.00 | a | 5.70 | a | 197.37 | a | 292.50 | 742.50 | 871.50 | 1315.50 | 1140.50 | 890.00 | 536.50 | 210.00 | 40.30 | a | 6242.37 | |||||||||
1938 | 20.48 | c | 108.64 | c | 140.53 | a | 400.50 | 598.19 | d | 907.50 | b | 1215.95 | b | 1132.02 | a | 969.31 | a | 490.32 | a | 55.50 | 13.50 | 6052.43 | ||||
1939 | 9.00 | 4.50 | 254.00 | 500.50 | 773.50 | 808.50 | 1253.00 | 1232.50 | 829.50 | 479.50 | 110.00 | 103.00 | 6357.50 | |||||||||||||
1940 | 16.50 | 87.00 | 262.00 | 403.50 | 793.00 | 1083.50 | 1282.37 | a | 1241.50 | 816.00 | 520.50 | 55.50 | 42.00 | 6603.37 | ||||||||||||
1941 | 8.50 | 62.74 | a | 262.98 | a | 388.50 | 696.50 | 820.00 | 1263.25 | a | 1103.50 | 695.50 | 443.50 | 174.64 | b | 71.00 | 5990.62 | |||||||||
1942 | 3.00 | 14.00 | 86.80 | a | 457.50 | 524.50 | 746.00 | 1276.17 | a | 1168.00 | 836.00 | 525.00 | 102.50 | 8.00 | 5747.47 | |||||||||||
1943 | 26.00 | 34.00 | 136.50 | 529.50 | 584.72 | b | 738.00 | 1138.73 | a | 1116.50 | 905.00 | 508.50 | 68.00 | 15.00 | 5800.46 | |||||||||||
1944 | 0.00 | 16.50 | 95.00 | 342.50 | 704.50 | 700.86 | a | 1131.00 | 1103.50 | 813.50 | 616.50 | 79.00 | 1.03 | a | 5603.90 | |||||||||||
1945 | 5.17 | d | 35.78 | a | 121.93 | a | 277.50 | 635.50 | 759.31 | a | 1234.83 | a | 1165.60 | a | 704.00 | 572.00 | 135.50 | 46.50 | 5693.62 | |||||||
1946 | 19.00 | 28.50 | 219.50 | 501.11 | c | 720.75 | c | 918.50 | 1250.50 | 1157.50 | 726.00 | 292.00 | 59.50 | 82.50 | 5975.36 | |||||||||||
1947 | 10.85 | a | 67.50 | 270.50 | 421.00 | 824.50 | 768.50 | 1270.50 | 1134.00 | 784.00 | 535.78 | a | 89.00 | 7.00 | 6183.13 | |||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1087.00 | 776.50 | 502.50 | 80.50 | 9.62 | b | 2456.12 | |||||
1949 | 0.00 | 39.00 | 198.18 | c | 540.52 | a | 792.10 | b | 916.50 | 1242.00 | 1186.00 | 899.00 | 332.00 | 224.00 | 19.50 | 6388.80 | ||||||||||
1950 | 10.00 | 77.50 | 141.50 | 386.00 | 618.97 | a | 868.00 | 1221.00 | 1172.50 | 838.50 | 617.50 | 193.50 | 29.50 | 6174.47 | ||||||||||||
1951 | 27.50 | 68.96 | a | 116.00 | 477.50 | 681.00 | 857.50 | 1287.00 | 1146.00 | 853.50 | 429.50 | 102.50 | 19.00 | 6065.96 | ||||||||||||
1952 | 0.00 | 11.00 | 89.50 | 520.50 | 721.50 | 889.50 | 1221.50 | 1223.50 | 916.00 | 645.50 | 63.50 | 16.00 | 6318.00 | |||||||||||||
1953 | 183.50 | 92.50 | 257.00 | 363.50 | 554.00 | 767.50 | 1291.50 | 1182.65 | a | 940.50 | 574.00 | 284.48 | a | 13.50 | 6504.63 | |||||||||||
1954 | 87.50 | 120.50 | 153.50 | 492.50 | 812.00 | 791.00 | 1279.27 | a | 1051.50 | 835.71 | b | 475.50 | 222.32 | b | 25.00 | 6346.30 | ||||||||||
1955 | 2.50 | 5.50 | 104.00 | 294.11 | b | 647.26 | b | 955.34 | a | 1155.00 | 1268.70 | d | 884.46 | b | 548.91 | b | 127.50 | 80.00 | 6073.29 | |||||||
1956 | 31.00 | 43.50 | 201.00 | g | 482.00 | 760.57 | b | 925.00 | 1253.00 | 1111.50 | 875.50 | 447.50 | 86.00 | 39.86 | c | 6055.43 | ||||||||||
1957 | 0.00 | 68.00 | 237.84 | b | 390.52 | a | 703.50 | 966.72 | a | 1233.50 | 1142.50 | 910.00 | 431.00 | 82.50 | 60.00 | 6226.09 | ||||||||||
1958 | 20.00 | 152.50 | 165.00 | 362.50 | 923.00 | 950.00 | 1224.50 | 1279.50 | 844.50 | 599.50 | 169.00 | 21.00 | 6711.00 | |||||||||||||
1959 | 79.50 | 65.50 | 197.00 | 513.50 | 576.00 | 1055.00 | 1316.50 | 1142.50 | 738.50 | 497.50 | 106.00 | 2.50 | 6290.00 | |||||||||||||
1960 | 0.00 | 17.50 | 269.50 | 461.50 | 655.00 | 1052.50 | 1400.50 | 1085.00 | 941.00 | 470.50 | 131.50 | 18.50 | 6503.00 | |||||||||||||
1961 | 18.00 | 121.50 | 251.00 | 414.00 | 749.50 | 1160.00 | 1326.50 | 1310.50 | 683.00 | 446.92 | a | 95.00 | 33.50 | 6609.42 | ||||||||||||
1962 | 18.50 | 44.00 | 134.50 | 561.50 | 645.50 | 927.00 | 1168.00 | 1126.50 | 885.00 | 503.00 | 193.50 | 38.50 | 6245.50 | |||||||||||||
1963 | 3.00 | 178.50 | 237.50 | 341.50 | 778.50 | 842.00 | 1168.50 | 1191.50 | 973.50 | 633.50 | 166.50 | 0.00 | 6514.50 | |||||||||||||
1964 | 9.50 | 1.00 | 93.00 | 358.97 | a | 673.00 | 830.00 | 1272.00 | 1110.00 | 772.00 | 560.50 | 122.50 | 95.00 | 5897.47 | ||||||||||||
1965 | 43.50 | 98.50 | 165.50 | 473.50 | 634.00 | 896.00 | 1187.00 | 1075.00 | 664.00 | 602.50 | 246.50 | 23.00 | 6109.00 | |||||||||||||
1966 | 55.50 | 39.50 | 265.50 | 461.50 | 843.00 | 907.00 | 1234.00 | 1189.00 | 953.50 | 461.00 | 209.00 | 33.00 | 6651.50 | |||||||||||||
1967 | 88.50 | 104.50 | 220.50 | 261.50 | 706.00 | 906.00 | 1352.50 | 1319.00 | 993.62 | a | 489.00 | 170.50 | 20.00 | 6631.62 | ||||||||||||
1968 | 2.00 | 150.00 | 322.50 | 373.50 | 701.00 | 985.50 | 1291.50 | 1002.50 | 815.00 | 492.00 | 103.00 | 45.00 | 6283.50 | |||||||||||||
1969 | 28.50 | 5.50 | 182.00 | 486.50 | 850.50 | 932.00 | 1239.50 | 1221.00 | 879.50 | 340.50 | 138.50 | 29.00 | 6333.00 | |||||||||||||
1970 | 96.50 | 114.50 | 168.00 | 260.00 | 698.00 | 977.50 | 967.00 | g | 1259.00 | 685.50 | 372.00 | 170.00 | 34.50 | 4835.50 | ||||||||||||
1971 | 62.00 | 92.50 | 170.00 | 391.50 | 741.50 | 868.50 | 1216.50 | 1320.00 | 700.50 | 425.00 | 74.50 | 11.50 | 6074.00 | |||||||||||||
1972 | 34.00 | 86.50 | 287.50 | 364.50 | 754.00 | 961.50 | 1190.00 | 1201.50 | 681.00 | 480.00 | 96.50 | 37.50 | 6174.50 | |||||||||||||
1973 | 9.00 | 58.00 | 202.00 | 403.97 | a | 801.50 | 975.50 | 1264.00 | 1187.00 | 791.00 | 502.00 | 172.00 | 43.50 | 6409.47 | ||||||||||||
1974 | 72.00 | 42.00 | a | 205.50 | 406.50 | 661.50 | 1101.72 | a | 1203.00 | 1153.50 | 919.62 | d | 502.50 | 141.00 | f | 20.50 | 6288.34 | |||||||||
1975 | 12.50 | 56.50 | 180.00 | 237.50 | 645.00 | 874.50 | 1314.50 | 1079.50 | 882.50 | 507.50 | 145.50 | 44.00 | 5979.50 | |||||||||||||
1976 | 8.50 | 78.50 | 140.50 | 388.00 | 813.00 | 885.50 | 1252.00 | 1008.50 | 847.50 | 478.00 | 172.00 | 0.00 | 6072.00 | |||||||||||||
1977 | 0.00 | 70.50 | 161.50 | 599.00 | 592.00 | 1086.00 | 1197.50 | 1191.00 | 804.00 | 491.00 | 133.00 | 53.22 | a | 6378.72 | ||||||||||||
1978 | 59.50 | 82.00 | 374.00 | 390.58 | d | 618.00 | 927.50 | 1195.00 | 1149.50 | 788.00 | 546.00 | 97.50 | 15.00 | 6242.58 | ||||||||||||
1979 | 0.00 | 51.00 | 260.00 | 398.00 | 751.50 | 999.00 | 1269.50 | 1147.00 | 952.50 | 571.00 | 64.00 | 30.00 | j | 6463.50 | ||||||||||||
1980 | 49.00 | 113.50 | 200.00 | 548.00 | 679.50 | 839.00 | 1215.00 | 1085.50 | 811.00 | 486.00 | 148.00 | 53.00 | 6227.50 | |||||||||||||
1981 | 19.00 | 79.00 | 253.00 | 442.00 | 630.00 | 887.00 | 1198.50 | 1264.50 | 889.00 | 392.50 | 227.50 | 81.00 | 6363.00 | |||||||||||||
1982 | 8.50 | 68.50 | 178.00 | 302.00 | 670.50 | 952.50 | 1098.50 | 1182.00 | 0.00 | z | 451.00 | 63.00 | 38.00 | 5012.50 | ||||||||||||
1983 | 23.00 | 143.00 | 258.00 | 311.00 | 670.00 | 893.50 | 1112.00 | 1222.50 | 816.50 | 505.00 | 194.50 | 10.00 | 6159.00 | |||||||||||||
1984 | 0.50 | 6.00 | 199.50 | 353.50 | 625.00 | 763.00 | 1243.50 | 1255.00 | 744.00 | 350.50 | 111.50 | 0.00 | c | 5652.00 | ||||||||||||
1985 | 0.00 | 7.00 | 100.00 | 565.00 | 790.50 | 735.50 | i | 1385.50 | 1109.00 | 646.50 | 408.50 | 79.50 | 4.00 | 5095.50 | ||||||||||||
1986 | 26.50 | 169.50 | 390.50 | 408.50 | 733.00 | 1126.00 | 1127.50 | 1291.00 | 683.00 | 502.00 | 152.78 | c | 3.00 | 6613.28 | ||||||||||||
1987 | 14.50 | 45.00 | 264.50 | 0.00 | z | 856.00 | 1048.50 | 1119.00 | 1114.00 | 877.00 | 573.00 | 155.50 | 68.50 | 6135.50 | ||||||||||||
1988 | 9.00 | 114.00 | 263.00 | 534.50 | 710.00 | 1048.50 | 1259.50 | 1071.50 | 785.50 | 750.50 | 154.50 | 0.50 | 6701.00 | |||||||||||||
1989 | 0.00 | 17.00 | 276.00 | 553.50 | 688.50 | 1033.00 | 1309.00 | 1088.00 | 858.00 | 471.50 | 107.50 | 5.50 | 6407.50 | |||||||||||||
1990 | 44.50 | 60.00 | 298.00 | 614.50 | 634.00 | 946.00 | 1254.00 | 1167.00 | 1002.00 | 483.50 | 114.00 | 3.00 | 6620.50 | |||||||||||||
1991 | 6.00 | 136.00 | 250.00 | 382.50 | 609.50 | 851.00 | 1263.50 | 1274.50 | 876.50 | 497.00 | 44.00 | 10.00 | 6200.50 | |||||||||||||
1992 | 39.00 | 133.00 | 361.50 | 563.50 | 885.05 | a | 978.50 | 1063.50 | 1233.00 | 840.50 | 582.50 | 63.50 | 2.00 | 6745.55 | ||||||||||||
1993 | 4.00 | 17.00 | 198.00 | 385.00 | 837.00 | 807.50 | 932.50 | 1020.00 | 846.50 | 516.50 | 41.00 | 32.00 | 5637.00 | |||||||||||||
1994 | 7.00 | 62.50 | 351.50 | 496.50 | 811.50 | 996.00 | 1311.50 | 1253.50 | 925.00 | 463.00 | 33.00 | 12.00 | 6723.00 | |||||||||||||
1995 | 59.00 | 171.00 | 233.50 | 394.00 | 662.50 | 839.50 | 1185.00 | 1079.00 | 884.00 | 243.00 | l | 224.00 | 61.50 | 5793.00 | ||||||||||||
1996 | 8.00 | 79.00 | 231.50 | 383.00 | 597.00 | 918.00 | 1225.50 | 1123.50 | 733.00 | 468.00 | 133.50 | 77.00 | 5977.00 | |||||||||||||
1997 | 25.50 | 40.00 | 0.00 | z | 349.50 | 775.50 | 881.00 | 1129.00 | 1172.00 | 889.66 | a | 446.50 | 124.50 | 4.50 | 5837.66 | |||||||||||
1998 | 74.50 | 78.00 | 227.50 | 366.50 | 606.00 | 0.00 | z | 0.00 | z | 1232.00 | 951.00 | 461.00 | 164.00 | 40.00 | 4200.50 | |||||||||||
1999 | 12.50 | 39.00 | 183.00 | 325.50 | 570.83 | b | 880.50 | 1135.12 | a | 1172.50 | 794.50 | 501.88 | b | 253.00 | 13.00 | 5881.32 | ||||||||||
2000 | 35.50 | 97.50 | 205.00 | 541.50 | 714.50 | 970.50 | 1213.28 | b | 1197.12 | a | 744.44 | c | 0.00 | z | 401.00 | 1.07 | b | 6121.41 | ||||||||
2001 | 0.00 | 29.50 | 306.50 | 347.50 | 804.97 | a | 957.12 | d | 1156.96 | c | 1266.50 | 928.89 | c | 479.43 | b | 207.50 | 13.00 | 6497.87 | ||||||||
2002 | 11.50 | 27.50 | 170.00 | 449.50 | 716.00 | 1008.62 | a | 1321.00 | 863.00 | f | 819.50 | 399.38 | a | 125.00 | 55.00 | 5103.00 | ||||||||||
2003 | 56.00 | 59.50 | 297.50 | 387.50 | 722.00 | 1000.50 | 1352.00 | 1225.50 | 843.00 | 622.50 | 80.00 | 56.00 | 6702.00 | |||||||||||||
2004 | 2.50 | 39.00 | 372.50 | 497.00 | 678.00 | 948.50 | 1250.00 | 1165.08 | a | 767.00 | 488.50 | 52.76 | a | 41.50 | 6302.34 | |||||||||||
2005 | 7.00 | 50.00 | 283.00 | 391.00 | 680.50 | 796.50 | 1242.50 | 1212.88 | c | 740.50 | 478.00 | 69.50 | 18.50 | 5969.88 | ||||||||||||
2006 | 34.00 | 50.00 | 169.00 | 436.50 | 723.00 | 1018.50 | 1350.50 | 1120.00 | 785.00 | 436.50 | 164.00 | 37.00 | 6324.00 | |||||||||||||
2007 | 6.00 | 90.50 | 0.00 | z | 401.50 | 776.00 | 946.67 | c | 1388.50 | 1174.38 | a | 760.00 | 382.50 | 113.00 | 25.00 | 6064.05 | ||||||||||
2008 | 7.00 | 33.00 | 102.50 | 261.00 | 661.50 | 896.79 | b | 1215.50 | 1157.00 | 787.00 | 443.00 | 170.00 | 25.50 | 5759.79 | ||||||||||||
2009 | 8.50 | 29.04 | a | 158.00 | 355.71 | b | 727.98 | a | 865.50 | 1208.00 | 1091.00 | 960.00 | 314.65 | a | 104.00 | 0.00 | 5822.38 | |||||||||
2010 | 20.00 | 59.50 | 175.00 | 301.55 | a | 475.33 | a | 818.00 | 1166.12 | a | 760.00 | j | 620.00 | g | 553.50 | 147.00 | 9.00 | 3725.00 | ||||||||
2011 | 16.02 | a | 23.52 | c | 163.30 | c | 269.46 | b | 512.53 | a | 791.38 | a | 1135.63 | a | 1192.98 | a | 927.41 | a | 478.00 | 76.03 | a | 21.18 | a | 5607.47 | ||
2012 | 19.93 | c | 55.21 | c | 229.40 | a | 495.00 | c | 630.85 | a | 853.50 | 1287.50 | 1228.38 | c | 858.50 | 435.03 | a | 165.50 | 58.90 | a | 6317.70 | |||||
2013 | 4.50 | 16.50 | 180.66 | b | 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 | 201.66 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 24.19 | 65.00 | 211.28 | 417.02 | 702.65 | 915.00 | 1233.32 | 1168.75 | 833.63 | 491.56 | 131.23 | 29.54 | 6224.09 | |||||||||||||
S.D. | 30.34 | 44.33 | 73.31 | 89.81 | 91.25 | 97.87 | 79.60 | 72.41 | 86.93 | 79.20 | 66.45 | 25.04 | 313.05 | |||||||||||||
SKEW | 2.50 | 0.68 | 0.35 | 0.12 | 0.00 | 0.17 | -0.62 | -0.01 | -0.19 | 0.16 | 1.04 | 0.91 | -0.24 | |||||||||||||
MAX | 183.50 | 178.50 | 390.50 | 614.50 | 923.00 | 1160.00 | 1400.50 | 1320.00 | 1002.00 | 750.50 | 401.00 | 103.00 | 6745.55 | |||||||||||||
MIN | 0.00 | 1.00 | 86.80 | 237.50 | 475.33 | 700.86 | 932.50 | 1002.50 | 646.50 | 292.00 | 13.00 | 0.00 | 5603.90 | |||||||||||||
NO YRS | 77 | 76 | 74 | 75 | 76 | 74 | 75 | 76 | 76 | 76 | 77 | 77 | 61 |