YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1924 | 0.00 | z | 0.00 | z | 0.00 | z | 700.50 | 367.50 | 93.00 | 14.00 | 29.00 | 240.00 | 557.00 | 809.00 | 1366.14 | b | 4176.14 | |||||||||
1925 | 1490.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 575.00 | 937.00 | 1190.00 | 4192.00 | |||||
1926 | 1381.29 | e | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 48.50 | 19.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1448.79 | |||
1927 | 1159.00 | 954.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 46.50 | c | 124.52 | a | 282.00 | 574.53 | a | 816.00 | 1283.50 | 5240.05 | ||||||
1928 | 1154.75 | a | 1059.00 | 833.00 | 711.50 | 366.00 | 164.50 | f | 0.00 | z | 47.00 | m | 0.00 | z | 528.03 | a | 970.50 | 1348.50 | 6971.28 | |||||||
1929 | 1363.00 | 1259.00 | 1045.00 | 796.50 | 529.21 | c | 190.50 | f | 43.18 | c | 159.50 | 360.00 | c | 520.00 | f | 847.00 | h | 1171.36 | c | 6726.75 | ||||||
1930 | 1417.00 | 497.50 | l | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 9.62 | b | 67.17 | a | 214.50 | h | 0.00 | z | 0.00 | z | 0.00 | z | 1493.79 | ||
1931 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 10.00 | 16.00 | 151.55 | a | 493.00 | 1040.89 | b | 1327.50 | 3038.94 | |||||
1932 | 1517.50 | 991.50 | 980.00 | 651.00 | 402.00 | 178.50 | 8.00 | 58.00 | 201.50 | 598.00 | 848.50 | 1425.50 | 7860.00 | |||||||||||||
1933 | 1378.00 | 1338.50 | 922.00 | 777.00 | 551.50 | 52.00 | 2.00 | 32.00 | 123.50 | 441.50 | 835.00 | 1053.50 | 7506.50 | |||||||||||||
1934 | 863.50 | h | 89.50 | y | 143.00 | w | 43.50 | z | 74.00 | s | 29.50 | l | 0.00 | 3.00 | 202.50 | 549.50 | 831.50 | 1198.67 | a | 2785.17 | ||||||
1935 | 1263.50 | 888.50 | 910.50 | 633.50 | 501.00 | 71.50 | 14.50 | 27.50 | 186.00 | 554.50 | 910.71 | b | 1155.50 | 7117.21 | ||||||||||||
1936 | 1292.91 | b | 1085.35 | b | 859.73 | a | 561.50 | 340.50 | 93.62 | a | 8.50 | 29.00 | 243.00 | 571.43 | a | 953.50 | 1143.50 | 7182.55 | ||||||||
1937 | 1651.50 | 1140.22 | a | 938.00 | 684.50 | 316.00 | 175.50 | 28.93 | a | 21.50 | 178.00 | 527.52 | a | 0.00 | z | 0.00 | z | 5661.67 | ||||||||
1938 | 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 | 1171.50 | 1171.50 | ||
1939 | 1291.00 | 1306.31 | b | 929.47 | b | 562.22 | c | 353.00 | 132.00 | 17.00 | 0.00 | z | 125.50 | 442.00 | 737.50 | 1096.50 | 6992.50 | |||||||||
1940 | 1294.50 | 1063.50 | 786.37 | a | 662.50 | 362.50 | 104.50 | 16.00 | 50.50 | 221.50 | 505.00 | 0.00 | z | 0.00 | z | 5066.87 | ||||||||||
1941 | 1270.00 | 1003.50 | 1101.02 | a | 724.00 | 363.45 | b | 248.50 | 35.65 | a | 58.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 4804.11 | ||||||
1942 | 1177.00 | 1062.50 | 940.85 | a | 404.44 | c | 323.90 | b | 42.41 | a | 1.00 | 17.16 | c | 185.00 | 484.00 | 769.66 | a | 1075.00 | 6482.92 | |||||||
1943 | 1145.93 | b | 902.00 | 866.85 | d | 415.50 | 357.00 | 190.00 | 26.50 | 57.00 | 218.00 | 575.50 | 921.00 | 1264.00 | 6939.28 | |||||||||||
1944 | 1373.00 | 1165.00 | 1099.00 | 807.50 | 497.50 | 269.50 | 49.00 | 90.00 | 202.50 | 512.00 | 985.50 | 1266.50 | 8317.00 | |||||||||||||
1945 | 0.00 | z | 1000.50 | 1038.50 | 845.00 | 419.00 | 285.00 | 33.50 | 46.00 | 297.00 | 566.00 | 958.50 | 1388.50 | 6877.50 | ||||||||||||
1946 | 1369.00 | 1077.00 | 891.50 | 542.00 | 539.00 | 127.00 | 18.00 | 79.00 | 248.50 | 722.50 | 1010.17 | a | 1092.50 | 7716.17 | ||||||||||||
1947 | 1436.85 | a | 924.50 | 959.50 | 715.50 | 407.00 | 271.50 | 14.50 | 108.50 | 218.50 | 524.50 | 1142.50 | 1325.25 | a | 8048.60 | |||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 55.00 | 189.31 | a | 560.50 | 871.00 | f | 1199.50 | 2004.31 | ||||
1949 | 1505.50 | 1248.00 | 919.50 | 607.00 | 487.50 | 243.50 | 32.50 | 68.50 | 198.50 | 686.02 | d | 774.00 | 1239.50 | 8010.02 | ||||||||||||
1950 | 1292.50 | 946.50 | 962.00 | 629.00 | 532.50 | 172.50 | 79.00 | h | 39.00 | 282.50 | 332.00 | 823.00 | 1021.50 | 7033.00 | ||||||||||||
1951 | 1254.00 | 991.50 | 942.73 | c | 655.50 | 373.00 | 185.50 | 3.00 | 48.00 | 145.00 | h | 589.52 | a | 1098.00 | 1349.50 | 7490.25 | ||||||||||
1952 | 1306.50 | 1242.50 | 1179.50 | 635.50 | 380.50 | 96.00 | 25.00 | 43.50 | 201.00 | 373.00 | g | 1061.50 | 1333.50 | 7505.00 | ||||||||||||
1953 | 1122.00 | 1108.50 | 884.50 | 711.50 | 526.00 | 94.50 | 16.00 | 65.00 | 203.00 | 548.50 | 882.00 | 1358.00 | 7519.50 | |||||||||||||
1954 | 1107.50 | 835.00 | 1005.00 | 491.00 | 313.50 | 172.00 | 9.00 | 56.00 | 242.00 | 553.00 | 863.00 | 1244.00 | 6891.00 | |||||||||||||
1955 | 1357.50 | 1372.00 | 1053.50 | 733.50 | 458.00 | 243.50 | 4.65 | a | 25.50 | l | 188.00 | 522.00 | 1017.50 | 1111.00 | 8061.15 | |||||||||||
1956 | 1037.00 | 1200.00 | 927.50 | 670.00 | 325.00 | 45.52 | a | 32.50 | 104.50 | 133.50 | 523.00 | 1111.00 | 1356.50 | 7466.02 | ||||||||||||
1957 | 1230.50 | 878.00 | 922.77 | a | 693.50 | 544.50 | 145.00 | 42.37 | a | 80.00 | 295.00 | 591.00 | 1111.00 | 1148.00 | 7681.63 | |||||||||||
1958 | 1319.00 | 962.00 | 1062.00 | 749.00 | 307.50 | 76.00 | 38.50 | 27.00 | 232.50 | 564.00 | 953.00 | 1056.00 | 7346.50 | |||||||||||||
1959 | 1258.08 | a | 1091.00 | 1001.00 | 638.79 | a | 397.00 | 52.50 | 21.50 | 61.50 | 296.00 | 619.50 | 954.00 | 1174.50 | 7565.38 | |||||||||||
1960 | 1448.50 | 1299.50 | 913.00 | 609.50 | 391.00 | 89.00 | 9.50 | 38.00 | 182.07 | a | 616.50 | 891.00 | 1371.00 | 7858.57 | ||||||||||||
1961 | 1360.00 | 1045.00 | 964.50 | 668.00 | 380.00 | 87.50 | 25.00 | 41.00 | 372.32 | b | 619.00 | 986.00 | 1395.00 | 7943.32 | ||||||||||||
1962 | 1394.00 | 956.50 | 1073.50 | 542.00 | 420.50 | 141.00 | 32.03 | a | 47.50 | 212.00 | 544.50 | 821.00 | 1183.50 | 7368.03 | ||||||||||||
1963 | 1508.50 | 949.00 | 977.50 | 658.50 | 265.00 | 166.03 | a | 8.00 | 77.00 | 176.50 | 445.00 | 702.00 | h | 1286.00 | 6517.03 | |||||||||||
1964 | 1420.50 | 1298.00 | 1119.00 | 740.00 | 384.00 | 191.40 | e | 4.00 | 104.50 | 264.00 | 472.50 | 1064.50 | 1256.50 | 8318.90 | ||||||||||||
1965 | 1254.00 | 1125.00 | 1076.00 | 670.00 | 507.50 | 223.45 | a | 17.50 | 77.00 | 382.00 | 535.50 | 813.00 | 1148.00 | 7828.95 | ||||||||||||
1966 | 1388.50 | 1210.00 | 864.00 | 681.50 | 366.32 | a | 163.50 | 9.00 | 45.00 | 204.00 | 603.50 | 803.00 | 1207.00 | 7545.32 | ||||||||||||
1967 | 1270.50 | 997.00 | 786.00 | 716.00 | 500.00 | 255.50 | 14.95 | c | 67.50 | 223.50 | 538.50 | 830.50 | 1398.00 | 7597.95 | ||||||||||||
1968 | 1367.00 | 1016.00 | 913.50 | 831.00 | 519.50 | 158.50 | 47.00 | 173.00 | 338.33 | c | 560.00 | 1004.50 | 1346.43 | a | 8274.77 | |||||||||||
1969 | 1123.50 | 1101.50 | 1078.50 | 646.50 | 322.00 | 261.00 | 23.00 | 22.00 | 200.50 | 772.00 | 974.00 | 1152.00 | 7676.50 | |||||||||||||
1970 | 957.00 | j | 895.50 | 1051.00 | 881.00 | 422.00 | 241.50 | 21.50 | 28.00 | 371.00 | 797.73 | a | 932.78 | c | 1257.50 | 6899.51 | ||||||||||
1971 | 1252.92 | a | 1111.50 | 992.00 | 728.00 | 553.50 | 170.50 | 41.50 | 44.00 | 377.50 | 678.00 | 1040.00 | 1439.20 | d | 8428.62 | |||||||||||
1972 | 1355.50 | 993.50 | 813.23 | a | 682.20 | e | 493.33 | b | 163.00 | 21.70 | a | 95.00 | 266.00 | 621.03 | a | 1097.50 | 1443.57 | a | 8045.56 | |||||||
1973 | 1496.78 | a | 1106.50 | 1056.58 | a | 808.20 | e | 497.00 | 242.00 | 83.50 | 84.22 | a | 324.11 | b | 588.50 | 880.86 | a | 1247.75 | a | 8416.00 | ||||||
1974 | 1437.00 | 1253.50 | 885.64 | b | 849.44 | c | 361.84 | b | 117.50 | 22.50 | 43.18 | c | 228.21 | b | 519.50 | 924.00 | 1348.50 | 7990.82 | ||||||||
1975 | 1397.00 | 1123.50 | 1031.55 | b | 805.00 | 515.12 | a | 215.17 | a | 14.98 | a | 59.00 | 255.00 | 564.50 | 977.00 | 1169.50 | 8127.32 | |||||||||
1976 | 1362.50 | 902.00 | 982.50 | 654.00 | 403.50 | 172.50 | d | 6.50 | 71.00 | 225.52 | a | 657.50 | 894.50 | 1191.00 | 7523.02 | |||||||||||
1977 | 1369.00 | 982.00 | 1018.00 | 546.43 | b | 414.22 | b | 24.31 | a | 12.50 | 20.00 | 169.00 | 490.50 | 850.71 | b | 1068.00 | 6964.68 | |||||||||
1978 | 1194.50 | 1001.50 | 673.50 | 532.50 | 339.40 | b | 54.00 | 20.48 | c | 63.66 | c | 210.58 | d | 394.00 | g | 863.28 | a | 1449.52 | b | 6402.91 | ||||||
1979 | 1518.00 | 1095.77 | b | 989.33 | b | 563.00 | f | 359.50 | f | 178.50 | 28.00 | f | 96.21 | b | 128.04 | b | 480.50 | b | 1126.03 | a | 1197.50 | 6809.87 | ||||
1980 | 1211.50 | 975.50 | 1011.50 | 746.67 | c | 418.00 | f | 118.50 | 9.62 | b | 64.14 | b | 164.50 | j | 607.60 | a | 743.00 | f | 381.00 | q | 4745.03 | |||||
1981 | 1058.13 | a | 974.81 | a | 987.87 | a | 526.00 | 469.98 | c | 138.00 | f | 13.50 | k | 68.41 | b | 218.65 | d | 652.07 | b | 773.00 | 1124.50 | 6853.43 | ||||
1982 | 1291.00 | 1087.00 | 908.50 | 724.50 | 449.50 | 193.00 | 38.00 | 36.00 | 246.00 | 703.50 | 960.50 | 1213.50 | 7851.00 | |||||||||||||
1983 | 1162.50 | 975.33 | a | 896.00 | 812.00 | 520.50 | 229.50 | 49.50 | 38.50 | 173.50 | 525.00 | 932.00 | 1200.22 | a | 7514.55 | |||||||||||
1984 | 1388.50 | 1131.50 | 974.00 | 760.50 | 236.50 | i | 2.00 | z | 2.00 | 18.00 | 178.00 | 744.00 | 886.50 | 1129.00 | 7212.00 | |||||||||||
1985 | 1275.50 | 1153.50 | 898.50 | 570.00 | 370.50 | 112.00 | 28.50 | 21.50 | 319.50 | 545.50 | 944.00 | 1186.50 | 7425.50 | |||||||||||||
1986 | 1030.50 | 863.00 | 718.88 | b | 613.00 | 420.00 | 103.50 | 44.50 | 35.00 | 312.50 | 657.00 | 843.50 | 1193.00 | 6834.38 | ||||||||||||
1987 | 1269.50 | 1002.50 | 991.00 | 553.00 | 419.50 | 96.50 | 40.00 | 69.00 | 235.50 | 474.50 | 945.00 | 1252.50 | 7348.50 | |||||||||||||
1988 | 1393.50 | 1086.00 | 928.00 | 245.00 | r | 435.00 | 79.00 | 4.00 | 19.00 | 277.50 | 278.50 | k | 949.50 | 1220.50 | 6392.00 | |||||||||||
1989 | 1401.50 | 1045.50 | 712.00 | 520.00 | 334.50 | 119.50 | 6.50 | 52.00 | 172.50 | 547.50 | 854.00 | 1217.00 | 6982.50 | |||||||||||||
1990 | 1227.00 | 954.00 | 807.50 | 548.00 | 397.50 | 62.50 | 4.50 | 36.00 | 140.00 | 553.50 | 891.50 | 1405.00 | 7027.00 | |||||||||||||
1991 | 1447.50 | 996.00 | 953.50 | 710.50 | 416.50 | 130.00 | 23.00 | 25.00 | 209.50 | 476.50 | 1003.50 | 1329.00 | 7720.50 | |||||||||||||
1992 | 1396.50 | 975.00 | 799.50 | 457.00 | 330.50 | 144.00 | 60.50 | 68.50 | 177.41 | a | 447.50 | 1110.00 | 1301.00 | 7267.41 | ||||||||||||
1993 | 1125.00 | 995.00 | 826.00 | 659.50 | 376.00 | 180.00 | 24.00 | 56.00 | 244.00 | 611.50 | 1038.50 | 1208.00 | 7343.50 | |||||||||||||
1994 | 1145.50 | 1101.50 | 774.50 | 616.50 | 338.00 | 44.00 | 12.00 | 9.00 | 172.00 | 590.00 | 996.50 | 1119.50 | 6919.00 | |||||||||||||
1995 | 1183.50 | 766.00 | 821.50 | 676.50 | 535.50 | 211.50 | 73.00 | 1.50 | 222.50 | 548.00 | 755.50 | 1052.00 | 6847.00 | |||||||||||||
1996 | 1181.00 | 904.00 | 857.00 | 623.00 | 211.00 | 40.50 | 1.00 | 4.00 | 296.50 | 599.00 | 868.00 | 1131.50 | 6716.50 | |||||||||||||
1997 | 1197.00 | 1049.00 | 775.00 | 742.50 | 349.00 | 129.00 | 30.00 | 37.50 | 154.50 | 579.50 | 915.00 | 1288.00 | 7246.00 | |||||||||||||
1998 | 1131.00 | 1006.00 | 918.50 | 716.50 | 382.50 | 184.00 | 8.00 | 12.50 | 116.00 | 552.50 | 870.00 | 1164.50 | 7062.00 | |||||||||||||
1999 | 1063.00 | 878.50 | 707.50 | 754.50 | 444.50 | 177.93 | a | 11.50 | 52.70 | a | 282.50 | 487.50 | 704.50 | 1202.00 | 6766.63 | |||||||||||
2000 | 1105.50 | 870.50 | 877.50 | 494.50 | 245.50 | 66.00 | 5.00 | 11.50 | 155.00 | 527.50 | 1101.00 | 1116.50 | 6576.00 | |||||||||||||
2001 | 1226.00 | 940.50 | 825.00 | 567.00 | 283.50 | 55.50 | 5.50 | 21.00 | 111.50 | 475.00 | 804.50 | 1277.50 | 6592.50 | |||||||||||||
2002 | 1265.00 | 1094.07 | a | 948.00 | 478.00 | 315.50 | 44.50 | 0.00 | 12.50 | 187.50 | 619.50 | 882.00 | 1158.00 | 7004.57 | ||||||||||||
2003 | 965.00 | 1003.00 | 845.50 | 599.50 | 310.50 | 91.00 | 0.00 | 12.50 | 187.50 | 354.50 | 908.50 | 1142.00 | 6419.50 | |||||||||||||
2004 | 1297.00 | 1144.00 | 663.50 | 596.00 | 313.00 | 82.00 | 10.50 | 44.50 | 247.50 | 557.50 | 924.50 | 1168.00 | 7048.00 | |||||||||||||
2005 | 963.50 | 884.00 | 880.00 | 625.50 | 323.00 | 140.50 | 0.50 | 34.00 | 174.00 | 513.50 | 815.00 | 1202.00 | 6555.50 | |||||||||||||
2006 | 1119.50 | 950.50 | 900.00 | 554.50 | 240.50 | 33.50 | 17.00 | 28.50 | 341.00 | 627.50 | 838.00 | 1186.50 | 6837.00 | |||||||||||||
2007 | 1311.00 | 928.50 | 772.50 | 565.00 | 367.50 | 86.00 | 0.00 | 6.50 | 187.50 | 540.50 | 758.00 | 1314.40 | a | 6837.40 | ||||||||||||
2008 | 1391.00 | 1099.00 | 901.00 | 687.00 | 437.00 | 118.00 | 0.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 4633.50 | ||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1286.62 | 1044.06 | 922.37 | 655.41 | 401.80 | 140.40 | 20.69 | 49.78 | 226.26 | 560.70 | 921.24 | 1230.67 | 7398.23 | |||||||||||||
S.D. | 140.35 | 127.47 | 108.99 | 104.53 | 83.34 | 69.07 | 17.79 | 33.30 | 66.01 | 81.66 | 105.01 | 105.69 | 539.19 | |||||||||||||
SKEW | -0.12 | 0.52 | -0.20 | -0.15 | 0.12 | 0.26 | 1.15 | 1.24 | 0.60 | 0.28 | 0.25 | 0.26 | 0.12 | |||||||||||||
MAX | 1651.50 | 1372.00 | 1179.50 | 881.00 | 553.50 | 285.00 | 83.50 | 173.00 | 382.00 | 797.73 | 1142.50 | 1449.52 | 8428.62 | |||||||||||||
MIN | 963.50 | 766.00 | 663.50 | 404.44 | 211.00 | 24.31 | 0.00 | 1.50 | 111.50 | 332.00 | 704.50 | 1021.50 | 6419.50 | |||||||||||||
NO YRS | 78 | 77 | 76 | 75 | 74 | 73 | 78 | 79 | 76 | 76 | 74 | 78 | 56 |