YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1977 | 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 | 587.50 | 931.00 | 1374.33 | a | 2892.83 | |||
1978 | 1597.00 | 1491.00 | 1255.50 | 759.00 | 343.00 | 150.50 | 83.00 | 55.91 | c | 198.00 | 560.00 | 994.50 | 1485.50 | 8972.91 | ||||||||||||
1979 | 1818.50 | 1605.00 | 1196.50 | 809.00 | 521.50 | 184.00 | 73.50 | 65.88 | c | 234.50 | 685.50 | 983.50 | 1240.00 | a | 9417.38 | |||||||||||
1980 | 1526.50 | 1470.50 | 1277.00 | 676.50 | 301.50 | 196.00 | 39.00 | 46.00 | 299.50 | 685.50 | 931.00 | 1435.50 | 8884.50 | |||||||||||||
1981 | 1483.00 | 1204.00 | 1059.50 | 631.00 | 446.50 | 108.00 | 54.00 | 34.00 | 307.00 | 639.50 | 786.50 | 1313.00 | 8066.00 | |||||||||||||
1982 | 1794.00 | 1405.50 | 1211.50 | 809.50 | 242.00 | 265.50 | 35.50 | 142.50 | 283.00 | 509.50 | 1011.50 | 1202.00 | 8912.00 | |||||||||||||
1983 | 1370.50 | 1091.50 | 1075.50 | 858.10 | a | 523.50 | 156.50 | 24.50 | 12.00 | 209.50 | 579.00 | 906.50 | 1663.50 | 8470.60 | ||||||||||||
1984 | 1618.00 | 1082.50 | 1354.00 | 640.00 | 436.00 | 82.50 | 65.00 | 25.00 | 321.00 | 438.00 | 909.50 | 1416.38 | b | 8387.88 | ||||||||||||
1985 | 1606.83 | a | 1444.50 | 992.50 | 612.00 | 315.00 | 199.00 | 71.00 | 113.50 | 276.00 | 530.50 | 1110.00 | 1590.50 | 8861.33 | ||||||||||||
1986 | 1456.00 | 1358.50 | 1081.00 | 571.00 | 295.02 | a | 146.50 | 39.50 | 102.00 | 265.50 | 567.50 | 1088.50 | 1277.50 | 8248.52 | ||||||||||||
1987 | 1313.00 | 1052.50 | 923.50 | 527.00 | 303.00 | 86.00 | 29.50 | 66.00 | 213.00 | 689.00 | 867.00 | 1167.50 | 7237.00 | |||||||||||||
1988 | 1593.50 | 1503.50 | 1168.50 | 650.00 | 234.00 | 122.50 | 26.00 | 61.00 | 202.50 | 698.50 | 930.00 | 1400.00 | 8590.00 | |||||||||||||
1989 | 1335.00 | 1484.50 | 1327.00 | 756.00 | 364.00 | 201.00 | 33.50 | 51.50 | 197.00 | 548.50 | 1114.00 | 1659.50 | 9071.50 | |||||||||||||
1990 | 1261.00 | 1258.50 | 1011.50 | 634.00 | 495.50 | 122.50 | 69.00 | 67.50 | 244.00 | 635.00 | 858.50 | 1380.50 | 8037.50 | |||||||||||||
1991 | 1582.00 | 1202.50 | 1083.50 | 564.50 | 271.50 | 90.00 | 57.50 | 61.00 | 310.00 | 646.00 | 1105.50 | 1333.50 | 8307.50 | |||||||||||||
1992 | 1381.00 | 1221.50 | 1177.00 | 775.00 | 297.00 | 249.00 | 161.50 | 160.00 | 225.00 | 609.50 | 1006.00 | 1315.00 | 8577.50 | |||||||||||||
1993 | 1444.00 | 1344.00 | 1169.50 | 807.50 | 413.00 | 211.50 | 47.50 | 55.00 | 381.00 | 649.00 | 1073.00 | 1300.00 | 8895.00 | |||||||||||||
1994 | 1836.00 | 1525.00 | 1068.00 | 751.50 | 388.50 | 116.50 | 46.50 | 0.00 | z | 191.00 | 438.00 | 839.00 | 1147.50 | 8347.50 | ||||||||||||
1995 | 1376.50 | 1291.50 | 1036.50 | 872.00 | 383.50 | 95.50 | 46.50 | 14.50 | 287.00 | 558.50 | 1166.50 | 1445.50 | 8574.00 | |||||||||||||
1996 | 1665.50 | 1497.00 | 1379.50 | 919.00 | 487.50 | 119.50 | 128.50 | 51.00 | 266.00 | 524.50 | 1098.00 | 1371.50 | 9507.50 | |||||||||||||
1997 | 1571.00 | 1317.00 | 1254.50 | 791.00 | 569.00 | 74.50 | 81.00 | 141.00 | 197.00 | 542.00 | 1020.00 | 1153.50 | 8711.50 | |||||||||||||
1998 | 1373.00 | 914.50 | 1080.50 | 587.00 | 270.00 | 174.00 | 46.50 | 16.50 | 140.00 | 453.00 | 853.00 | 1230.00 | 7138.00 | |||||||||||||
1999 | 0.00 | z | 1097.50 | 1047.00 | 662.50 | 298.50 | 134.50 | 26.50 | 64.50 | 244.50 | 626.00 | 735.50 | 1236.50 | 6173.50 | ||||||||||||
2000 | 1508.00 | 1147.50 | 840.00 | 764.50 | 314.50 | 162.50 | 68.50 | 41.50 | 266.00 | 456.00 | 905.00 | 1600.50 | 8074.50 | |||||||||||||
2001 | 1313.50 | 1361.50 | 1194.00 | 607.50 | 282.50 | 142.50 | 61.50 | 29.50 | 267.50 | 564.00 | 654.00 | 1110.00 | 7588.00 | |||||||||||||
2002 | 1280.50 | 1077.50 | 1348.00 | 749.00 | 514.00 | 133.50 | 18.00 | 42.00 | 0.00 | z | 732.00 | 1036.00 | 1229.50 | 8160.00 | ||||||||||||
2003 | 1532.50 | 1474.00 | 0.00 | z | 770.50 | 397.00 | 161.50 | 55.00 | 36.50 | 205.00 | 599.00 | 966.00 | 1205.00 | 7402.00 | ||||||||||||
2004 | 1663.50 | 1215.00 | 1037.00 | 725.00 | 462.00 | 197.50 | 78.00 | 0.00 | z | 93.50 | 497.00 | 872.50 | 1389.00 | 8230.00 | ||||||||||||
2005 | 1570.50 | 1133.50 | 1194.50 | 558.00 | 396.00 | 46.50 | 41.00 | 32.00 | 100.00 | 489.50 | 909.00 | 1307.50 | 7778.00 | |||||||||||||
2006 | 1145.50 | 1294.50 | 1068.50 | 501.50 | 370.50 | 108.50 | 11.50 | 30.50 | 279.00 | 663.00 | 839.50 | 1154.50 | 7467.00 | |||||||||||||
2007 | 1361.00 | 1449.00 | 973.50 | 728.50 | 222.00 | 83.50 | 58.00 | 36.50 | 182.00 | 417.50 | 954.00 | 1387.50 | 7853.00 | |||||||||||||
2008 | 1440.00 | 1439.00 | 1263.00 | 715.50 | 512.00 | 134.00 | 34.50 | 68.00 | 179.50 | 540.50 | 920.50 | 1528.00 | 8774.50 | |||||||||||||
2009 | 1735.00 | 1303.50 | 1115.00 | 719.00 | 375.00 | 189.50 | 135.50 | 115.00 | 117.00 | 700.50 | 731.50 | 1406.50 | 8643.00 | |||||||||||||
2010 | 1387.50 | 1253.50 | 833.00 | 503.00 | 285.50 | 143.50 | 5.50 | 21.50 | 321.00 | 504.00 | 870.00 | 1346.50 | 7474.50 | |||||||||||||
2011 | 1565.00 | 1217.50 | 1163.00 | 696.50 | 379.75 | c | 139.00 | 21.38 | b | 22.00 | 242.00 | 451.00 | 848.50 | 1181.50 | 7927.13 | |||||||||||
2012 | 1322.50 | 1125.00 | 657.09 | c | 656.38 | a | 242.00 | 79.44 | c | 3.62 | a | 61.00 | 289.00 | 373.00 | k | 0.00 | z | 0.00 | z | 4436.03 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1494.91 | 1295.81 | 1115.18 | 695.94 | 370.05 | 143.06 | 53.63 | 58.86 | 236.28 | 571.83 | 937.86 | 1342.42 | 8360.27 | |||||||||||||
S.D. | 168.62 | 167.31 | 158.65 | 106.50 | 96.85 | 50.68 | 34.82 | 38.34 | 65.86 | 87.61 | 119.61 | 147.58 | 625.95 | |||||||||||||
SKEW | 0.22 | -0.17 | -0.65 | -0.04 | 0.35 | 0.40 | 1.28 | 1.17 | -0.31 | 0.00 | -0.15 | 0.52 | -0.23 | |||||||||||||
MAX | 1836.00 | 1605.00 | 1379.50 | 919.00 | 569.00 | 265.50 | 161.50 | 160.00 | 381.00 | 732.00 | 1166.50 | 1663.50 | 9507.50 | |||||||||||||
MIN | 1145.50 | 914.50 | 657.09 | 501.50 | 222.00 | 46.50 | 3.62 | 12.00 | 93.50 | 417.50 | 654.00 | 1110.00 | 7138.00 | |||||||||||||
NO YRS | 34 | 35 | 34 | 35 | 35 | 35 | 35 | 33 | 34 | 35 | 35 | 35 | 29 |