YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1981 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 13.50 | 57.72 | b | 245.50 | 660.09 | b | 822.00 | 1046.50 | 2845.31 | |||||
1982 | 1451.00 | 1037.00 | 916.00 | 713.50 | 481.50 | 286.00 | 83.50 | 49.00 | 280.50 | 726.50 | 1011.00 | 1289.00 | 8324.50 | |||||||||||||
1983 | 1246.00 | 905.00 | 887.00 | 817.50 | 511.00 | 230.00 | 53.00 | 70.50 | 195.00 | 568.00 | 835.50 | 1103.00 | 7421.50 | |||||||||||||
1984 | 1245.50 | 1089.00 | 944.50 | 776.50 | 283.00 | 59.00 | x | 4.50 | n | 42.00 | 231.00 | 749.00 | 351.50 | r | 1210.00 | 6570.50 | ||||||||||
1985 | 1395.50 | 1159.00 | 980.00 | 606.00 | 403.00 | 138.75 | b | 0.00 | z | 18.50 | p | 384.50 | 623.50 | 1009.00 | 1284.50 | 7983.75 | ||||||||||
1986 | 1061.00 | 938.50 | 776.00 | 666.50 | 433.50 | 119.50 | 73.00 | 23.50 | 389.00 | 670.50 | 888.50 | 1193.00 | 7232.50 | |||||||||||||
1987 | 1340.50 | 1031.00 | 1002.50 | 585.50 | 425.50 | 136.50 | 87.00 | 97.00 | 297.00 | 519.00 | 950.50 | 1330.50 | 7802.50 | |||||||||||||
1988 | 1400.00 | 1033.00 | 988.00 | 634.50 | 462.50 | 121.00 | 9.50 | 48.50 | 327.50 | 465.50 | 934.50 | 1303.00 | 7727.50 | |||||||||||||
1989 | 1637.00 | 1188.50 | 771.50 | 498.00 | 412.50 | 216.50 | 12.50 | 96.00 | 294.00 | 610.00 | 903.50 | 1264.00 | 7904.00 | |||||||||||||
1990 | 1260.00 | 1059.00 | 804.00 | 548.50 | 463.00 | 138.50 | 19.00 | 62.50 | 154.50 | 321.00 | m | 674.50 | i | 1484.00 | 5993.00 | |||||||||||
1991 | 1472.00 | 928.50 | 974.00 | 759.50 | 502.50 | 216.00 | 27.00 | 47.50 | 242.00 | 571.50 | 975.50 | 1223.50 | 7939.50 | |||||||||||||
1992 | 1353.00 | 899.50 | 830.00 | 490.00 | 342.00 | 187.50 | 67.50 | 81.50 | 27.50 | z | 502.00 | 1057.00 | 1374.00 | 7184.00 | ||||||||||||
1993 | 1204.50 | 1041.00 | 851.50 | 658.00 | 386.50 | 236.50 | 78.00 | 85.50 | 306.50 | 609.50 | 1024.00 | 1247.00 | 7728.50 | |||||||||||||
1994 | 1176.00 | 1100.50 | 818.00 | 655.00 | 379.00 | 76.00 | 8.50 | 11.00 | 205.00 | 654.00 | 1140.00 | 1187.00 | 7410.00 | |||||||||||||
1995 | 1174.50 | 769.00 | 825.50 | 728.50 | 539.50 | 294.00 | 79.50 | 25.50 | 219.00 | 624.50 | 801.50 | 1115.50 | 7196.50 | |||||||||||||
1996 | 1197.00 | 901.00 | 862.50 | 668.00 | 358.00 | 107.50 | 5.00 | 43.00 | 309.50 | 672.50 | 893.50 | 1173.50 | 7191.00 | |||||||||||||
1997 | 1252.50 | 1057.00 | 816.50 | 735.50 | 354.00 | 150.50 | 64.50 | 52.00 | 176.50 | 623.00 | 853.00 | 1248.00 | 7383.00 | |||||||||||||
1998 | 1093.00 | 1021.00 | 911.00 | 725.50 | 467.50 | 288.50 | 7.00 | 18.50 | 226.50 | 633.00 | 883.00 | 1260.00 | 7534.50 | |||||||||||||
1999 | 1097.00 | 899.00 | 784.50 | 797.50 | 487.00 | 202.50 | 16.50 | 62.00 | 278.50 | 572.00 | 801.00 | 1172.00 | 7169.50 | |||||||||||||
2000 | 1112.50 | 866.00 | 893.50 | 531.50 | 335.00 | 73.00 | 36.00 | 34.00 | 220.34 | a | 579.00 | 1120.50 | 1087.00 | 6888.34 | ||||||||||||
2001 | 1288.00 | 950.50 | 891.00 | 662.50 | 254.20 | a | 151.00 | 38.00 | 21.04 | c | 170.89 | b | 521.50 | 845.50 | 1307.17 | d | 7101.30 | |||||||||
2002 | 1342.50 | 1080.00 | 1004.50 | 556.00 | 442.00 | 142.00 | 12.50 | 64.00 | 265.50 | 676.00 | 980.00 | 0.00 | z | 6565.00 | ||||||||||||
2003 | 1077.50 | 999.00 | 777.00 | f | 739.00 | 394.00 | 83.00 | 2.50 | 23.50 | 276.50 | 424.00 | 952.50 | 1161.50 | 6133.00 | ||||||||||||
2004 | 1417.00 | 1188.50 | 711.50 | 567.50 | 357.50 | 100.00 | 26.00 | 62.00 | 296.00 | 643.00 | 956.50 | 1185.50 | 7511.00 | |||||||||||||
2005 | 1055.50 | 888.50 | 912.50 | 735.50 | 424.00 | 307.50 | 0.00 | z | 101.00 | 341.00 | 585.50 | 873.50 | 1188.00 | 7412.50 | ||||||||||||
2006 | 0.00 | z | 1021.50 | 0.00 | z | 619.50 | 386.00 | 128.50 | 23.50 | 73.00 | 410.00 | 645.00 | 885.00 | 1386.00 | 5578.00 | |||||||||||
2007 | 1504.00 | 928.50 | 799.00 | 644.00 | 410.50 | 192.00 | 3.50 | 19.63 | a | 277.50 | 653.50 | 839.50 | 1328.00 | 7599.63 | ||||||||||||
2008 | 1457.50 | 0.00 | z | 937.50 | 780.50 | 527.50 | 224.50 | 21.50 | 42.00 | 278.50 | 604.00 | 820.50 | 1345.50 | 7039.50 | ||||||||||||
2009 | 1294.50 | 981.50 | 941.50 | 0.00 | z | 301.39 | d | 276.67 | c | 23.50 | 96.50 | 236.50 | 752.50 | 869.00 | 1563.50 | 7337.06 | ||||||||||
2010 | 1433.00 | 1184.50 | 980.00 | 280.50 | t | 627.20 | c | 0.00 | z | 57.50 | f | 106.95 | a | 280.71 | b | 570.50 | 1026.00 | 799.00 | f | 6208.86 | ||||||
2011 | 1004.50 | g | 786.00 | h | 878.16 | b | 710.17 | a | 516.50 | f | 192.00 | h | 59.33 | b | 37.50 | 256.50 | 602.36 | b | 960.56 | c | 1307.96 | e | 4812.53 | |||
2012 | 687.00 | l | 773.00 | h | 696.00 | f | 615.52 | a | 140.00 | t | 80.50 | 21.50 | 2.50 | m | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 717.52 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1287.07 | 1005.18 | 881.86 | 662.95 | 418.99 | 175.16 | 34.73 | 55.14 | 269.07 | 610.36 | 928.00 | 1254.07 | 7503.63 | |||||||||||||
S.D. | 152.85 | 106.54 | 79.98 | 90.64 | 82.27 | 72.89 | 27.96 | 27.74 | 62.55 | 75.66 | 91.87 | 114.26 | 357.44 | |||||||||||||
SKEW | 0.22 | 0.02 | -0.16 | -0.21 | 0.24 | 0.34 | 0.64 | 0.29 | 0.35 | -0.35 | 0.58 | 0.61 | 0.44 | |||||||||||||
MAX | 1637.00 | 1188.50 | 1004.50 | 817.50 | 627.20 | 307.50 | 87.00 | 106.95 | 410.00 | 752.50 | 1140.00 | 1563.50 | 8324.50 | |||||||||||||
MIN | 1055.50 | 769.00 | 711.50 | 490.00 | 254.20 | 73.00 | 2.50 | 11.00 | 154.50 | 424.00 | 801.00 | 1046.50 | 6888.34 | |||||||||||||
NO YRS | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 30 | 30 | 30 | 29 | 29 | 18 |