YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1942 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 211.50 | y | 406.50 | q | 865.00 | g | 0.00 | z | 418.00 | n | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1943 | 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 | |
1944 | 0.00 | z | 231.00 | 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 | 231.00 | ||
1945 | 0.00 | z | 274.00 | 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 | 274.00 | ||
1946 | 0.00 | z | 0.00 | z | 0.00 | z | 322.00 | n | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 171.00 | m | 0.00 | z | 0.00 | |
1947 | 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 | |
1948 | 112.38 | c | 157.50 | k | 305.50 | 775.00 | 957.50 | 1152.50 | 1178.50 | 1214.00 | 949.00 | 620.00 | 219.50 | 205.00 | 7688.88 | |||||||||||
1949 | 23.00 | 184.00 | 416.50 | 523.00 | 921.00 | 1057.00 | 1180.00 | 1098.00 | 858.00 | 570.50 | 462.00 | 119.50 | 7412.50 | |||||||||||||
1950 | 247.50 | 302.00 | 370.00 | 613.50 | 877.50 | 1096.50 | 1081.00 | 1065.50 | 858.00 | 824.00 | 364.50 | 221.00 | 7921.00 | |||||||||||||
1951 | 133.30 | a | 256.00 | 321.50 | 539.00 | 884.50 | 1062.00 | 1253.50 | 1228.00 | 961.50 | 724.50 | 251.00 | 184.50 | 7799.30 | ||||||||||||
1952 | 271.00 | 170.00 | 253.50 | 525.50 | 849.50 | 1128.50 | 1130.00 | 1254.50 | 906.50 | 625.00 | 230.00 | 76.00 | 7420.00 | |||||||||||||
1953 | 280.50 | 157.50 | 442.50 | 551.50 | 812.50 | 1201.55 | a | 1234.50 | 1143.50 | 967.00 | 656.50 | 300.50 | 69.50 | 7817.55 | ||||||||||||
1954 | 224.50 | 309.50 | 376.00 | 726.50 | 800.50 | 1090.00 | 1252.50 | 1153.50 | 1025.00 | 679.50 | 341.50 | 208.00 | 8187.00 | |||||||||||||
1955 | 90.50 | 143.77 | b | 430.00 | 616.55 | a | 862.50 | 1045.00 | 1096.00 | 1117.00 | 944.00 | 636.00 | 284.50 | 222.50 | 7488.32 | |||||||||||
1956 | 188.50 | 191.50 | 473.00 | 573.00 | 985.50 | 1170.50 | 1187.00 | 1121.00 | 967.50 | 730.00 | 231.50 | 164.50 | 7983.50 | |||||||||||||
1957 | 153.00 | 389.50 | 378.00 | 556.00 | 795.50 | 1077.93 | a | 1265.00 | 1163.00 | 893.00 | 704.50 | 21.50 | y | 186.00 | a | 7561.43 | ||||||||||
1958 | 47.00 | 172.50 | 201.50 | 537.00 | 907.50 | 1153.00 | 1271.50 | 1217.50 | 951.50 | 567.00 | 327.00 | 140.50 | 7493.50 | |||||||||||||
1959 | 126.50 | 162.50 | 306.50 | 558.00 | 858.50 | 1063.50 | 1053.00 | 1191.50 | 995.00 | 608.50 | 220.00 | 122.00 | 7265.50 | |||||||||||||
1960 | 90.50 | 48.00 | 340.50 | 652.00 | 852.00 | 1133.00 | 1094.50 | 1079.50 | 939.00 | 675.50 | 345.50 | 48.00 | 7298.00 | |||||||||||||
1961 | 52.50 | 199.00 | 352.07 | c | 578.00 | 894.50 | 1032.50 | 1114.00 | 1107.50 | 898.00 | 658.00 | 179.50 | 141.00 | 7206.57 | ||||||||||||
1962 | 63.50 | 339.50 | 323.00 | 672.50 | 999.50 | 1049.50 | 1183.00 | 1244.00 | 970.50 | 748.00 | 420.00 | 233.50 | 8246.50 | |||||||||||||
1963 | 113.50 | 303.50 | 570.00 | 760.50 | 719.50 | h | 1184.50 | 1356.50 | 1166.00 | 970.50 | 831.50 | 347.00 | 84.50 | 7688.00 | ||||||||||||
1964 | 57.50 | m | 93.50 | 321.50 | 581.50 | 919.50 | 1119.50 | 1225.50 | 1349.50 | 931.50 | 672.70 | a | 357.00 | 226.50 | 7798.20 | |||||||||||
1965 | 217.00 | 194.50 | 272.28 | a | 663.00 | 1013.91 | b | 1051.00 | 1227.00 | 1111.00 | 929.50 | 665.50 | 423.00 | 235.00 | 8002.70 | |||||||||||
1966 | 48.57 | a | 78.50 | 483.00 | 554.00 | 951.00 | 1041.00 | 1347.00 | 1041.50 | 896.50 | 572.50 | 404.00 | 112.50 | 7530.07 | ||||||||||||
1967 | 151.50 | 131.00 | 547.00 | 705.00 | 836.50 | 1058.79 | a | 1177.50 | 1066.00 | 883.50 | 671.00 | 325.00 | 57.50 | 7610.29 | ||||||||||||
1968 | 133.00 | 125.00 | 292.00 | 520.00 | 823.05 | a | 1060.00 | 1058.50 | 1066.50 | 842.00 | 659.50 | 179.50 | 63.50 | 6822.55 | ||||||||||||
1969 | 231.50 | 199.50 | 162.50 | 647.00 | 905.50 | 1037.50 | 1268.00 | 1194.50 | 896.00 | 522.00 | 248.00 | 203.00 | 7515.00 | |||||||||||||
1970 | 146.00 | 186.00 | 238.04 | c | 531.50 | 859.00 | 941.00 | 1096.50 | 0.00 | z | 892.00 | 441.23 | a | 259.00 | 178.00 | 5768.27 | ||||||||||
1971 | 208.00 | 147.00 | 431.93 | a | 593.50 | 868.50 | 1123.00 | 1202.00 | 997.00 | 875.00 | 609.50 | 293.00 | 153.50 | 7501.93 | ||||||||||||
1972 | 207.00 | 226.09 | b | 537.69 | b | 741.00 | 862.83 | a | 1051.00 | 1163.00 | 1040.00 | 887.50 | 630.85 | a | 158.50 | 101.50 | 7606.97 | |||||||||
1973 | 66.00 | 98.50 | 268.15 | a | 439.66 | a | 782.00 | 997.50 | 1108.77 | a | 1107.22 | a | 887.00 | 673.00 | 384.50 | 147.52 | b | 6959.81 | ||||||||
1974 | 145.70 | a | 148.30 | a | 547.50 | 646.00 | 988.50 | 1117.50 | 1207.00 | 1057.62 | a | 705.00 | 600.50 | 230.89 | b | 89.56 | d | 7484.06 | ||||||||
1975 | 142.00 | 126.50 | 345.65 | a | 509.50 | 771.50 | 1062.00 | 1059.00 | 1076.00 | 816.50 | 669.08 | a | 291.50 | 129.50 | 6998.73 | |||||||||||
1976 | 82.50 | 318.50 | 389.00 | 664.66 | a | 776.00 | 1069.00 | 1067.50 | 1130.50 | 884.44 | c | 454.50 | 195.00 | c | 60.50 | 7092.10 | ||||||||||
1977 | 26.50 | 164.89 | a | 288.82 | a | 596.00 | 944.00 | 1127.50 | 1258.00 | 850.50 | j | 1067.50 | 666.00 | 327.41 | a | 150.50 | 6617.12 | |||||||||
1978 | 47.00 | 96.00 | 438.00 | 707.50 | 895.50 | 1095.00 | 1282.00 | 1198.00 | 882.50 | 676.83 | a | 328.45 | a | 115.22 | a | 7762.00 | ||||||||||
1979 | 58.90 | a | 140.52 | a | 338.50 | 432.50 | g | 823.00 | 720.50 | i | 1213.00 | 832.50 | h | 949.14 | a | 738.00 | 192.12 | d | 124.00 | 4577.17 | ||||||
1980 | 115.00 | 213.00 | 342.07 | b | 549.00 | 845.55 | b | 1287.41 | a | 1403.04 | d | 885.50 | i | 992.50 | 606.05 | a | 282.00 | 242.63 | e | 6878.26 | ||||||
1981 | 89.50 | 202.50 | 347.50 | 670.86 | a | 852.00 | 1139.00 | 1239.50 | 1090.50 | 914.00 | 652.00 | 403.50 | 197.50 | 7798.36 | ||||||||||||
1982 | 135.50 | 183.00 | 440.00 | 602.00 | 887.50 | 1093.50 | 1280.50 | 1240.00 | 992.50 | 604.00 | 264.50 | 95.00 | 7818.00 | |||||||||||||
1983 | 84.50 | 161.00 | 375.00 | 439.00 | 816.00 | 1063.00 | 1268.00 | 1253.00 | 1061.00 | 716.00 | 360.00 | 96.50 | 7693.00 | |||||||||||||
1984 | 55.50 | 133.50 | 375.00 | 590.00 | 946.50 | 1060.50 | 1167.50 | 1134.00 | 907.50 | 583.50 | 281.50 | 196.00 | 7431.00 | |||||||||||||
1985 | 64.50 | 152.00 | 446.50 | 688.00 | 947.00 | 1063.50 | 1195.50 | 1242.00 | 935.50 | 625.50 | 360.00 | 83.00 | 7803.00 | |||||||||||||
1986 | 169.00 | 275.50 | 478.50 | 741.50 | 892.00 | 1043.79 | a | 1187.50 | 1176.00 | 949.50 | 627.00 | 228.00 | 68.50 | 7836.79 | ||||||||||||
1987 | 116.00 | 168.50 | 271.50 | 529.00 | 814.00 | 1051.50 | 1243.50 | 1206.50 | 919.00 | 758.50 | 283.00 | 191.00 | 7552.00 | |||||||||||||
1988 | 61.50 | 203.50 | 338.00 | 609.31 | a | 554.50 | l | 1114.50 | 1154.00 | 1175.93 | a | 936.00 | 465.50 | l | 402.50 | 84.50 | 6079.74 | |||||||||
1989 | 138.00 | 206.23 | b | 500.50 | 767.00 | 1005.00 | 1138.50 | 1256.50 | 1175.00 | 916.50 | 748.00 | 328.50 | 67.50 | 8247.23 | ||||||||||||
1990 | 159.00 | 223.50 | 423.00 | 661.00 | 941.50 | 1335.50 | 1172.00 | 1136.00 | 985.00 | 683.00 | 382.50 | 143.00 | 8245.00 | |||||||||||||
1991 | 52.00 | 242.00 | 447.50 | 670.50 | 1020.50 | 1190.50 | 1177.50 | 1177.50 | 818.50 | 703.50 | 220.50 | 107.00 | 7827.50 | |||||||||||||
1992 | 68.50 | 223.50 | 441.23 | a | 691.50 | 830.50 | 1016.50 | 1190.00 | 1160.50 | 1032.00 | 747.00 | 207.50 | 147.00 | 7755.73 | ||||||||||||
1993 | 113.00 | 159.50 | 404.50 | 657.50 | 914.00 | 1176.00 | 1317.00 | 1239.00 | 981.00 | 645.00 | 231.00 | 147.50 | 7985.00 | |||||||||||||
1994 | 94.50 | 190.00 | 451.50 | 628.00 | 945.00 | 1281.00 | 1313.00 | 1282.50 | 1008.50 | 734.50 | 362.00 | 214.50 | 8505.00 | |||||||||||||
1995 | 135.00 | 318.00 | 423.50 | 589.00 | 956.00 | 1101.50 | 1298.50 | 1294.00 | 942.00 | 729.00 | 393.50 | 181.50 | 8361.50 | |||||||||||||
1996 | 153.00 | 318.50 | 333.00 | 650.50 | 1156.00 | 1208.50 | 1288.50 | 1174.00 | 923.50 | 691.00 | 354.50 | 217.50 | 8468.50 | |||||||||||||
1997 | 151.00 | 157.00 | 513.00 | 532.00 | 924.00 | 1151.50 | 1313.50 | 1261.00 | 1084.50 | 686.50 | 264.00 | 81.50 | 8119.50 | |||||||||||||
1998 | 172.50 | 184.00 | 375.50 | 568.50 | 1077.50 | 1259.50 | 1383.50 | 1235.00 | 1122.00 | 801.50 | 435.00 | 181.00 | 8795.50 | |||||||||||||
1999 | 231.50 | 363.50 | 496.00 | 689.00 | 927.50 | 318.50 | u | 1258.08 | a | 1303.00 | 1008.50 | 707.32 | a | 515.00 | 128.43 | c | 7627.83 | |||||||||
2000 | 166.50 | g | 416.60 | c | 497.00 | 652.50 | f | 451.00 | r | 487.50 | r | 1366.21 | c | 1287.05 | c | 915.50 | g | 0.00 | z | 0.00 | z | 0.00 | z | 3566.86 | ||
2001 | 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 | |
2002 | 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 | |
2003 | 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 | |
2004 | 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 | |
2005 | 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 | |
2006 | 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 | |
2007 | 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 | |
2008 | 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 | |
2009 | 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 | |
2010 | 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 | |
2011 | 16.50 | z | 0.00 | z | 0.00 | z | 259.50 | v | 786.50 | g | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2012 | 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 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 127.21 | 203.76 | 386.45 | 615.30 | 899.54 | 1108.49 | 1214.42 | 1168.20 | 936.71 | 663.34 | 307.45 | 143.17 | 7730.19 | |||||||||||||
S.D. | 65.36 | 80.18 | 92.29 | 81.18 | 79.53 | 77.53 | 87.98 | 80.09 | 72.49 | 78.47 | 82.19 | 56.61 | 437.00 | |||||||||||||
SKEW | 0.51 | 0.68 | -0.10 | 0.04 | 0.76 | 0.86 | 0.00 | 0.04 | -0.11 | -0.46 | 0.23 | 0.08 | 0.18 | |||||||||||||
MAX | 280.50 | 416.60 | 570.00 | 775.00 | 1156.00 | 1335.50 | 1403.04 | 1349.50 | 1122.00 | 831.50 | 515.00 | 242.63 | 8795.50 | |||||||||||||
MIN | 23.00 | 48.00 | 162.50 | 439.00 | 771.50 | 941.00 | 1053.00 | 997.00 | 705.00 | 441.23 | 158.50 | 48.00 | 6822.55 | |||||||||||||
NO YRS | 51 | 54 | 53 | 51 | 50 | 50 | 53 | 49 | 52 | 51 | 51 | 52 | 42 |