YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1973 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1356.25 | a | 1380.50 | 1083.75 | b | 772.50 | 352.24 | a | 159.50 | 5104.74 | ||||
1974 | 160.00 | 140.00 | c | 456.00 | 609.00 | 959.93 | b | 1353.75 | b | 1417.50 | 1304.67 | b | 1123.39 | b | 799.05 | b | 339.31 | a | 80.17 | b | 8742.78 | |||||
1975 | 98.50 | 191.15 | b | 316.50 | 402.50 | 816.85 | a | 1104.31 | a | 1410.50 | b | 1366.07 | a | 1086.50 | 735.98 | b | 362.78 | c | 152.93 | a | 8044.57 | |||||
1976 | 16.00 | t | 297.52 | b | 342.11 | c | 0.00 | z | 0.00 | z | 582.50 | p | 1390.00 | 1318.57 | b | 1047.41 | a | 683.79 | e | 357.41 | a | 100.48 | b | 5537.29 | ||
1977 | 151.50 | 262.00 | 270.50 | 633.10 | a | 752.55 | b | 1229.50 | 1472.50 | 1416.00 | 0.00 | z | 831.12 | b | 409.66 | a | 212.00 | f | 7428.43 | |||||||
1978 | 201.50 | 274.00 | 509.95 | a | 573.62 | a | 863.00 | 1208.04 | b | 1434.27 | a | 1313.50 | 1141.50 | 933.00 | 406.03 | a | 117.80 | a | 8976.21 | |||||||
1979 | 101.00 | 201.70 | a | 370.50 | 596.90 | a | 851.50 | 1133.79 | a | 1395.55 | c | 1288.00 | 1206.11 | c | 853.57 | b | 297.41 | a | 172.10 | b | 8468.14 | |||||
1980 | 236.00 | 314.50 | 372.00 | a | 600.50 | 770.50 | 1149.50 | 1459.50 | 1319.05 | a | 1104.83 | a | 793.60 | a | 400.18 | b | 239.50 | f | 8520.16 | |||||||
1981 | 272.00 | 288.62 | b | 409.20 | a | 749.48 | a | 979.08 | a | 1345.50 | 1475.00 | 1435.00 | 1212.86 | b | 588.00 | f | 422.68 | b | 245.93 | a | 8835.35 | |||||
1982 | 184.00 | 292.50 | 380.50 | 608.50 | 914.50 | 1168.00 | 1422.50 | 1412.50 | 1136.50 | 687.00 | 398.00 | 147.50 | 8752.00 | |||||||||||||
1983 | 196.50 | 278.00 | 405.50 | 506.50 | 992.00 | 1169.00 | 1455.00 | 1403.00 | 1255.50 | 812.00 | 382.00 | 178.00 | 9033.00 | |||||||||||||
1984 | 187.50 | 246.00 | 528.50 | 598.00 | 1097.50 | 1172.50 | 1400.50 | 1340.00 | 1135.50 | 634.50 | 356.00 | 159.50 | 8856.00 | |||||||||||||
1985 | 118.50 | 188.00 | 377.00 | 678.50 | 949.50 | 1212.50 | 1453.00 | 0.00 | z | 988.50 | 740.50 | 299.50 | 178.50 | 7184.00 | ||||||||||||
1986 | 288.50 | 290.50 | 537.00 | 642.00 | 927.50 | 1250.50 | 1313.50 | 1423.50 | 1011.00 | 711.50 | 410.00 | 178.50 | 8984.00 | |||||||||||||
1987 | 160.50 | 240.50 | 361.00 | 757.50 | 932.50 | 1234.00 | 1331.50 | 1339.50 | 1111.00 | 925.00 | 364.00 | 124.00 | 8881.00 | |||||||||||||
1988 | 128.50 | 307.00 | 468.00 | 644.50 | 930.00 | 1240.50 | 1427.00 | 1320.50 | 1045.50 | 953.00 | 418.50 | 190.50 | 9073.50 | |||||||||||||
1989 | 177.50 | 322.50 | 601.50 | 859.50 | 1019.00 | 1223.50 | 1458.00 | 1359.50 | 0.00 | z | 0.00 | z | 244.50 | o | 205.50 | 7226.50 | ||||||||||
1990 | 201.50 | 231.00 | 548.00 | 786.00 | 970.00 | 1370.50 | 1416.50 | 1284.00 | 1187.50 | 860.00 | 473.00 | 194.50 | 9522.50 | |||||||||||||
1991 | 300.00 | 539.00 | 421.50 | 758.00 | 913.00 | 1059.50 | 1457.50 | 1390.50 | 1143.50 | 909.50 | 363.00 | 197.00 | 9452.00 | |||||||||||||
1992 | 134.00 | 331.95 | a | 446.00 | 720.00 | 963.50 | 1112.00 | 1297.50 | 1294.00 | 1097.50 | 837.50 | 286.50 | 147.50 | 8667.95 | ||||||||||||
1993 | 271.77 | a | 248.50 | 498.50 | 674.50 | 1015.50 | 1126.00 | 1348.50 | 1375.00 | 1286.00 | 977.00 | 518.28 | a | 82.50 | s | 9339.54 | ||||||||||
1994 | 126.50 | i | 182.50 | 487.00 | 661.00 | 859.50 | 1282.00 | 1425.00 | 1484.00 | 1178.50 | 588.00 | g | 293.50 | 211.50 | 8064.50 | |||||||||||
1995 | 161.00 | 387.00 | 478.00 | 564.00 | 805.50 | 1090.00 | 1393.50 | 1470.00 | 1208.00 | 828.50 | 547.00 | 0.00 | z | 8932.50 | ||||||||||||
1996 | 189.00 | 272.50 | j | 347.50 | i | 729.50 | 710.00 | j | 881.00 | j | 1011.50 | i | 1015.00 | i | 0.00 | z | 538.50 | j | 311.50 | i | 233.50 | 1152.00 | ||||
1997 | 200.00 | 263.50 | 412.50 | j | 642.41 | a | 1081.50 | 1157.50 | 1437.00 | 991.00 | j | 0.00 | z | 0.00 | z | 445.00 | 88.00 | i | 5226.91 | |||||||
1998 | 217.50 | 153.50 | 284.50 | i | 488.57 | b | 556.50 | j | 0.00 | z | 1453.50 | 1442.00 | 1195.18 | b | 494.00 | k | 303.50 | j | 209.50 | 5159.75 | ||||||
1999 | 123.50 | n | 199.50 | h | 391.00 | i | 423.00 | h | 706.50 | g | 885.50 | h | 0.00 | z | 0.00 | z | 0.00 | z | 261.50 | u | 578.28 | a | 220.00 | 798.28 | ||
2000 | 292.00 | 390.50 | 516.67 | a | 813.10 | a | 1163.53 | a | 1341.21 | a | 1500.50 | 1420.00 | 1250.00 | 799.50 | 172.50 | i | 200.00 | 9687.01 | ||||||||
2001 | 144.50 | 211.50 | 478.84 | c | 639.83 | a | 1161.00 | 1318.50 | 1451.32 | a | 1403.50 | 1263.00 | 919.00 | 539.00 | 145.50 | 9675.48 | ||||||||||
2002 | 204.50 | 328.00 | 526.50 | 880.00 | 1066.00 | 1385.50 | 1554.00 | 1490.00 | 1208.00 | 824.50 | 486.00 | 188.00 | 9999.00 | |||||||||||||
2003 | 387.00 | 285.50 | 452.00 | 619.50 | 1052.50 | 1300.00 | 1585.50 | 1497.50 | 1214.50 | 980.00 | 407.50 | 195.50 | 9977.00 | |||||||||||||
2004 | 217.00 | 221.00 | 684.50 | 737.00 | 1092.50 | 1269.00 | 1455.00 | 1385.00 | 1152.00 | 819.50 | 374.50 | 195.50 | 9602.50 | |||||||||||||
2005 | 253.00 | 318.50 | 457.50 | 668.00 | 1033.00 | 1221.50 | 1507.00 | 1394.00 | 1222.00 | 916.50 | 502.50 | 0.00 | z | 9493.50 | ||||||||||||
2006 | 146.00 | i | 346.00 | 429.50 | 740.00 | 1127.00 | 1403.00 | 1533.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 164.00 | 5742.50 | ||||||||
2007 | 147.00 | 295.00 | 623.50 | 772.50 | 1108.50 | 989.50 | h | 1567.50 | 938.50 | k | 680.00 | l | 906.00 | 603.50 | 152.50 | 6176.00 | ||||||||||
2008 | 173.00 | 276.00 | 533.00 | 695.50 | 908.00 | 1284.50 | 1175.00 | f | 1425.00 | 1178.50 | 848.50 | 0.00 | z | 0.00 | z | 7322.00 | ||||||||||
2009 | 0.00 | z | 0.00 | z | 379.00 | i | 663.00 | 792.00 | i | 872.50 | g | 1549.50 | 1444.00 | 1230.50 | 819.00 | 510.50 | 136.50 | 6353.00 | ||||||||
2010 | 208.50 | 284.50 | 440.50 | 682.00 | 876.50 | 1229.50 | 1499.00 | 1431.00 | 1227.50 | 873.50 | 390.00 | 303.50 | 9446.00 | |||||||||||||
2011 | 187.11 | c | 193.00 | 565.50 | 774.00 | 879.92 | e | 1213.97 | a | 1521.30 | d | 1565.00 | 1252.00 | 901.30 | d | 430.56 | c | 148.11 | d | 9631.75 | ||||||
2012 | 230.50 | 321.50 | 497.50 | 755.00 | c | 1072.50 | 1344.00 | e | 1479.22 | a | 1491.88 | c | 1181.00 | 942.06 | d | 197.00 | v | 0.00 | z | 9315.15 | ||||||
2013 | 0.00 | z | 205.00 | 577.00 | 47.00 | 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 | 782.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 199.44 | 274.26 | 467.64 | 673.61 | 967.81 | 1233.43 | 1446.05 | 1394.89 | 1162.58 | 838.37 | 415.89 | 176.05 | 9154.07 | |||||||||||||
S.D. | 62.38 | 74.99 | 90.08 | 100.25 | 110.72 | 91.89 | 68.32 | 68.96 | 75.43 | 88.64 | 82.73 | 43.92 | 536.25 | |||||||||||||
SKEW | 0.80 | 0.98 | 0.09 | -0.31 | -0.03 | 0.07 | -0.08 | 0.26 | -0.52 | -0.41 | 0.52 | 0.39 | -0.02 | |||||||||||||
MAX | 387.00 | 539.00 | 684.50 | 880.00 | 1163.53 | 1403.00 | 1585.50 | 1565.00 | 1286.00 | 980.00 | 603.50 | 303.50 | 10141.00 | |||||||||||||
MIN | 98.50 | 140.00 | 270.50 | 402.50 | 752.55 | 1059.50 | 1297.50 | 1284.00 | 988.50 | 634.50 | 286.50 | 80.17 | 8044.57 | |||||||||||||
NO YRS | 34 | 37 | 35 | 37 | 34 | 33 | 37 | 34 | 33 | 32 | 33 | 32 | 19 |