YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1940 | 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 | |
1941 | 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 | |
1942 | 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 | |
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 | 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 | |
1945 | 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 | |
1946 | 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 | |
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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1325.50 | 1241.79 | e | 1091.50 | 810.50 | 342.00 | 75.00 | 4886.29 | ||||||
1949 | 12.00 | 128.15 | b | 371.00 | 786.50 | 896.50 | 1236.00 | 1407.00 | 1224.00 | 1142.50 | 708.00 | 555.00 | 129.00 | m | 8466.65 | |||||||||||
1950 | 124.00 | 214.50 | 189.50 | t | 757.00 | 951.00 | 1097.50 | 1418.50 | 1318.50 | 1022.50 | 884.50 | 522.50 | 355.50 | 8666.00 | ||||||||||||
1951 | 129.00 | 224.00 | 431.50 | 658.00 | 929.50 | 1144.00 | 1413.00 | 1281.00 | 1148.00 | 702.00 | 321.50 | 60.50 | p | 8381.50 | ||||||||||||
1952 | 31.50 | n | 0.00 | z | 273.26 | d | 641.00 | 1000.86 | c | 1032.50 | 1390.50 | 1343.85 | a | 1118.00 | 926.50 | 334.00 | 143.00 | 8203.47 | ||||||||
1953 | 288.50 | 263.00 | 441.48 | b | 622.00 | 732.52 | d | 1063.00 | 1468.37 | a | 1260.00 | 1137.50 | 749.00 | 419.50 | 133.30 | a | 8578.17 | |||||||||
1954 | 212.00 | 391.50 | 346.17 | a | 765.00 | b | 1058.00 | 1130.50 | 697.50 | p | 1228.63 | a | 1059.50 | 769.50 | 465.00 | 112.00 | 7537.80 | |||||||||
1955 | 61.50 | 116.00 | 423.00 | 496.03 | a | 872.65 | a | 1087.76 | a | 1306.50 | 1387.00 | 1106.50 | 823.50 | 341.79 | b | 252.98 | c | 8275.21 | ||||||||
1956 | 250.21 | c | 167.79 | a | 461.26 | b | 567.12 | d | 872.00 | 1179.64 | b | 1300.00 | 1167.31 | b | 1123.50 | 709.42 | e | 349.00 | 188.58 | a | 8335.83 | |||||
1957 | 70.55 | b | 410.50 | 499.50 | 630.00 | 787.92 | a | 1239.50 | 1323.50 | 1286.00 | 1054.00 | 632.00 | 279.50 | 175.00 | 8387.97 | |||||||||||
1958 | 223.50 | 332.00 | 318.78 | a | 596.50 | 962.19 | e | 623.00 | m | 1319.00 | 1409.00 | 1098.10 | a | 919.15 | a | 408.21 | b | 245.50 | 7831.94 | |||||||
1959 | 230.50 | 193.50 | 555.50 | 792.93 | a | 870.67 | b | 1254.50 | 1528.00 | 1300.00 | 1013.50 | 866.00 | 413.79 | a | 228.00 | 9246.90 | ||||||||||
1960 | 97.00 | 218.00 | 597.00 | 419.50 | i | 926.00 | 1362.00 | 1449.00 | 1338.50 | 1134.50 | 765.50 | 344.00 | 150.00 | 8381.50 | ||||||||||||
1961 | 95.50 | j | 315.78 | a | 457.00 | 712.00 | 830.50 | 1300.00 | 1485.50 | 1332.50 | 1015.00 | 779.50 | 279.00 | 123.50 | 8630.28 | |||||||||||
1962 | 198.00 | 220.50 | 281.50 | 767.00 | 794.00 | 1109.00 | 1296.50 | 1337.00 | 1092.50 | 837.50 | 458.50 | 210.50 | 8602.50 | |||||||||||||
1963 | 109.50 | 474.00 | 360.50 | 506.00 | 962.00 | 1073.00 | 1272.00 | 1279.50 | 1108.50 | 839.50 | 398.00 | 153.45 | a | 8535.95 | ||||||||||||
1964 | 132.50 | 211.00 | 337.50 | 598.50 | 836.00 | 0.00 | z | 1385.00 | 1340.50 | 1040.36 | b | 909.50 | 255.00 | 260.00 | 7305.86 | |||||||||||
1965 | 252.00 | 298.00 | 406.50 | 556.50 | 823.50 | 0.00 | z | 1280.50 | 1319.57 | a | 898.50 | 886.00 | 392.00 | 108.50 | 7221.57 | |||||||||||
1966 | 73.00 | 122.50 | 467.50 | 703.00 | 0.00 | z | 1140.50 | 1284.00 | 1353.00 | 1029.50 | 749.50 | 384.00 | 148.00 | 7454.50 | ||||||||||||
1967 | 168.50 | 272.50 | 449.00 | 304.14 | a | 883.00 | 1017.00 | 1461.00 | 1450.80 | a | 1097.50 | 872.00 | 542.00 | 110.50 | 8627.94 | |||||||||||
1968 | 167.00 | 402.00 | 439.00 | 588.00 | 913.00 | 0.00 | z | 1395.00 | 1181.21 | b | 1073.50 | 773.45 | a | 0.00 | z | 51.09 | d | 6983.25 | ||||||||
1969 | 231.98 | a | 115.50 | 366.83 | a | 621.35 | d | 984.50 | 1070.17 | a | 1374.50 | 1391.50 | 1147.50 | 672.50 | 399.50 | 194.00 | 8569.83 | |||||||||
1970 | 174.78 | b | 334.92 | b | 330.00 | k | 463.45 | a | 983.50 | 1157.50 | 1455.45 | a | 1428.00 | 1017.00 | 720.50 | 420.00 | 107.00 | 8262.10 | ||||||||
1971 | 208.50 | 303.00 | 447.50 | 585.52 | a | 798.00 | 1098.00 | 1401.00 | 1396.00 | 1094.50 | 634.00 | 320.00 | 81.00 | 8367.02 | ||||||||||||
1972 | 99.00 | 327.00 | 665.97 | b | 642.00 | 934.00 | 1155.00 | 1469.00 | 1298.00 | 990.00 | 671.00 | 306.50 | 122.50 | 8679.97 | ||||||||||||
1973 | 104.50 | 245.00 | 297.00 | 600.54 | b | 1029.56 | e | 0.00 | z | 0.00 | z | 1310.50 | 1002.41 | a | 736.80 | c | 389.00 | 0.00 | z | 5715.31 | ||||||
1974 | 88.00 | h | 214.48 | c | 492.38 | a | 556.03 | a | 978.50 | 1248.62 | a | 1378.00 | 1294.50 | 1177.00 | 807.03 | a | 358.50 | 117.59 | b | 8622.64 | ||||||
1975 | 179.00 | 219.50 | 352.50 | 395.50 | 905.00 | 1168.50 | 1354.50 | 1268.00 | 1135.00 | 714.50 | 328.50 | 245.50 | 8266.00 | |||||||||||||
1976 | 216.00 | 299.00 | 401.00 | 526.00 | 1019.00 | 1140.00 | a | 1381.00 | 1148.50 | 1026.96 | b | 778.00 | 480.50 | 131.00 | 8546.96 | |||||||||||
1977 | 151.50 | 343.26 | a | 313.32 | c | 660.50 | 644.80 | a | 934.50 | g | 628.50 | q | 1075.50 | f | 1015.96 | d | 807.11 | c | 454.20 | e | 305.57 | c | 4696.22 | |||
1978 | 254.41 | b | 256.50 | 491.02 | c | 0.00 | z | 876.02 | b | 743.00 | j | 1326.00 | 1301.50 | 1000.86 | a | 923.50 | 328.50 | 62.00 | a | 6820.31 | ||||||
1979 | 87.50 | 200.15 | a | 436.00 | 650.69 | a | 974.29 | c | 1160.56 | c | 1368.50 | 1267.50 | 0.00 | z | 848.37 | a | 281.00 | 190.81 | b | 7465.36 | ||||||
1980 | 0.00 | z | 0.00 | z | 0.00 | z | 613.33 | c | 795.50 | 1040.69 | a | 0.00 | z | 0.00 | z | 1073.04 | b | 817.50 | 459.44 | c | 324.98 | a | 5124.49 | |||
1981 | 242.00 | 0.00 | z | 421.17 | b | 738.00 | 947.64 | b | 1296.50 | 1375.50 | 1413.00 | 1109.00 | 688.00 | 451.55 | a | 252.50 | 8934.86 | |||||||||
1982 | 145.50 | 320.50 | 350.50 | 580.00 | 961.00 | 1095.50 | 1317.00 | 1320.50 | 1041.00 | 716.50 | 252.50 | 136.00 | 8236.50 | |||||||||||||
1983 | 206.00 | 284.50 | 411.00 | 443.00 | 889.00 | 1081.50 | 1250.00 | 1264.50 | 1164.50 | 531.50 | j | 416.00 | 259.00 | 7669.00 | ||||||||||||
1984 | 284.50 | 264.00 | 503.00 | 617.00 | 1112.50 | 1141.00 | 1437.00 | 1345.50 | 1184.50 | 637.50 | 355.50 | 110.00 | 8992.00 | |||||||||||||
1985 | 132.50 | 251.50 | 379.00 | 743.00 | 910.50 | 1262.00 | 1446.50 | 1285.50 | 924.50 | 777.50 | 298.50 | 212.00 | 8623.00 | |||||||||||||
1986 | 325.50 | 367.50 | 605.00 | 678.50 | 1000.50 | 1236.00 | 1299.93 | a | 1418.00 | 950.50 | 782.00 | 523.00 | 190.50 | 9376.93 | ||||||||||||
1987 | 122.00 | 318.00 | 253.00 | m | 125.50 | x | 950.50 | 1206.50 | 1225.50 | 1343.00 | 1112.50 | 897.00 | 388.00 | 125.00 | 7688.00 | |||||||||||
1988 | 137.43 | a | 369.00 | 521.00 | 643.50 | 920.00 | 1134.00 | 0.00 | z | 1366.50 | 0.00 | z | 995.00 | 449.50 | 216.50 | 6752.43 | ||||||||||
1989 | 155.00 | 258.50 | 631.00 | 899.00 | 973.50 | 1185.00 | 1426.00 | 1257.50 | 1064.50 | 739.00 | 468.00 | 224.00 | 9281.00 | |||||||||||||
1990 | 167.50 | 272.00 | 564.50 | 770.50 | 972.00 | 1208.50 | 1433.50 | 1318.50 | 1113.50 | 878.00 | 427.50 | 98.00 | 9224.00 | |||||||||||||
1991 | 159.50 | 435.50 | 320.50 | 632.50 | 814.50 | 1100.00 | 1389.50 | 1322.50 | 1188.00 | 951.50 | 446.00 | 212.00 | 8972.00 | |||||||||||||
1992 | 148.50 | 353.00 | 450.50 | 748.50 | 1036.00 | 1127.59 | a | 1326.00 | 1382.50 | 1115.00 | 884.00 | 340.50 | 73.00 | 8985.09 | ||||||||||||
1993 | 138.50 | 236.00 | 570.00 | 706.00 | 958.50 | 1098.00 | 1304.50 | 1307.00 | 1060.50 | 824.00 | 357.00 | 167.50 | 8727.50 | |||||||||||||
1994 | 223.00 | 211.50 | 633.00 | 735.50 | 921.50 | 918.50 | i | 1448.50 | 1411.00 | 1075.00 | 740.00 | 178.00 | 205.00 | 7782.00 | ||||||||||||
1995 | 188.00 | 463.50 | 495.50 | 637.50 | 789.50 | 1024.00 | 1382.50 | 1375.50 | 1164.50 | 856.50 | 601.50 | 255.00 | 9233.50 | |||||||||||||
1996 | 272.50 | 383.50 | 541.50 | 762.00 | 998.00 | 1233.00 | 1484.90 | a | 1429.50 | 1133.00 | 774.00 | 497.00 | 267.50 | 9776.40 | ||||||||||||
1997 | 283.00 | 350.50 | 652.50 | 708.50 | 1138.00 | 775.50 | i | 958.50 | i | 1367.50 | 1149.00 | 774.00 | 431.50 | 147.00 | 7001.50 | |||||||||||
1998 | 206.00 | 206.00 | 448.50 | 521.00 | 675.00 | 1006.00 | 1407.00 | 1435.50 | 1057.50 | 719.00 | 387.50 | 239.50 | 8308.50 | |||||||||||||
1999 | 301.00 | 307.00 | 456.00 | 547.50 | 945.00 | 1131.50 | 1365.03 | a | 1294.00 | 1145.69 | a | 925.00 | 497.07 | a | 260.00 | 9174.79 | ||||||||||
2000 | 294.50 | a | 342.50 | 533.50 | 811.00 | 1100.00 | 1289.00 | 1375.00 | 1402.00 | 1114.50 | 787.50 | 288.21 | b | 257.50 | 9595.21 | |||||||||||
2001 | 183.93 | a | 183.04 | a | 600.00 | 580.50 | 1188.50 | 1279.00 | 1362.00 | 1442.02 | a | 1160.50 | 938.00 | 512.50 | 162.75 | a | 9592.74 | |||||||||
2002 | 187.50 | 339.50 | 456.00 | 0.00 | z | 948.17 | b | 550.00 | q | 0.00 | z | 947.00 | j | 1186.50 | 0.00 | z | 500.89 | b | 195.00 | 3813.57 | ||||||
2003 | 421.50 | 252.50 | 552.50 | 552.22 | c | 997.00 | 1264.00 | 0.00 | z | 1394.50 | 1256.00 | 1032.00 | 286.00 | 199.00 | 8207.22 | |||||||||||
2004 | 165.50 | f | 0.00 | z | 0.00 | z | 552.50 | h | 1000.50 | 1221.00 | 1385.50 | 1340.00 | 1050.50 | 533.00 | g | 360.00 | c | 145.00 | g | 6357.50 | ||||||
2005 | 233.50 | 246.00 | 466.15 | d | 536.00 | 941.37 | a | 1063.89 | c | 1023.50 | i | 1352.00 | 976.00 | 785.52 | c | 456.50 | 206.00 | 7262.92 | ||||||||
2006 | 241.00 | 0.00 | z | 254.00 | 596.50 | 599.00 | m | 735.00 | l | 1023.00 | j | 1032.00 | f | 707.00 | k | 699.50 | 465.00 | 129.00 | 2385.00 | |||||||
2007 | 111.50 | g | 301.50 | 411.50 | i | 726.50 | 1004.00 | 1191.50 | 1449.50 | 1071.50 | g | 1017.50 | 508.50 | j | 359.00 | j | 76.00 | 5766.50 | ||||||||
2008 | 46.50 | g | 267.00 | 495.00 | 643.50 | 923.00 | 1212.00 | 1158.00 | f | 1421.00 | 1155.00 | e | 471.00 | m | 378.00 | i | 42.00 | r | 6116.50 | |||||||
2009 | 181.50 | g | 125.50 | h | 345.17 | e | 569.00 | 839.00 | h | 1061.00 | 891.50 | m | 1316.00 | 861.50 | h | 504.00 | h | 262.00 | i | 78.50 | 3369.67 | |||||
2010 | 146.00 | 200.50 | f | 444.00 | 478.50 | 541.00 | i | 517.50 | p | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1068.50 | ||||
2011 | 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 | |
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 | 186.15 | 280.32 | 451.45 | 631.01 | 928.28 | 1157.07 | 1378.14 | 1329.98 | 1085.42 | 800.79 | 395.95 | 176.49 | 8825.69 | |||||||||||||
S.D. | 76.27 | 84.51 | 101.57 | 111.08 | 103.36 | 85.60 | 68.10 | 69.76 | 70.76 | 93.18 | 86.81 | 71.01 | 456.05 | |||||||||||||
SKEW | 0.37 | 0.14 | 0.17 | -0.27 | -0.28 | 0.24 | -0.10 | -0.40 | -0.33 | 0.27 | 0.00 | 0.27 | 0.48 | |||||||||||||
MAX | 421.50 | 474.00 | 665.97 | 899.00 | 1188.50 | 1362.00 | 1528.00 | 1450.80 | 1256.00 | 1032.00 | 601.50 | 355.50 | 9776.40 | |||||||||||||
MIN | 12.00 | 115.50 | 254.00 | 304.14 | 644.80 | 1006.00 | 1225.50 | 1148.50 | 898.50 | 632.00 | 178.00 | 51.09 | 8236.50 | |||||||||||||
NO YRS | 54 | 55 | 56 | 57 | 58 | 50 | 50 | 57 | 58 | 56 | 58 | 57 | 28 |