YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1978 | 0.00 | z | 0.00 | z | 0.00 | z | 390.50 | j | 447.20 | d | 76.11 | c | 3.50 | h | 28.50 | 189.50 | 411.55 | b | 851.79 | b | 1428.00 | 3432.65 | ||||
1979 | 1461.98 | c | 1135.00 | 999.00 | 627.00 | 401.00 | 148.50 | 16.00 | 49.00 | 84.50 | 391.50 | 1121.25 | b | 1164.50 | 7599.23 | |||||||||||
1980 | 1245.50 | 955.50 | 1012.84 | b | 670.00 | c | 513.00 | 82.24 | a | 6.00 | 42.00 | 160.00 | 536.00 | 875.50 | 951.00 | 7049.59 | ||||||||||
1981 | 1030.23 | a | 932.00 | 904.00 | 484.50 | 424.00 | 88.50 | 9.50 | 30.00 | 138.00 | 608.50 | 794.00 | 1091.72 | a | 6534.95 | |||||||||||
1982 | 1324.50 | 1049.00 | 870.50 | 706.00 | 408.50 | 147.50 | 30.00 | 13.50 | 177.50 | 681.00 | 965.50 | 1234.00 | 7607.50 | |||||||||||||
1983 | 1160.50 | 1001.50 | 900.03 | a | 805.50 | 501.00 | 181.00 | 17.00 | 3.50 | 107.50 | 494.50 | 919.50 | 1263.00 | 7354.53 | ||||||||||||
1984 | 1431.00 | 1188.50 | 969.50 | 753.00 | 277.00 | 149.00 | 4.00 | 10.50 | 145.00 | 712.50 | 893.00 | 1122.50 | 7655.50 | |||||||||||||
1985 | 1319.00 | 1165.50 | 914.00 | 537.50 | 293.00 | 92.00 | 3.00 | 6.50 | 337.50 | 515.50 | 942.50 | 1182.00 | 7308.00 | |||||||||||||
1986 | 1044.50 | 894.50 | 729.00 | 599.50 | 409.50 | 57.00 | 21.50 | 14.50 | 313.00 | 585.00 | 868.50 | 1129.00 | 6665.50 | |||||||||||||
1987 | 1289.00 | 977.50 | 997.50 | 539.00 | 332.50 | 52.50 | 21.00 | 61.50 | 205.00 | 435.00 | 921.00 | 1247.00 | 7078.50 | |||||||||||||
1988 | 1423.50 | 1092.00 | 967.00 | 623.00 | 401.00 | 59.50 | 0.00 | 2.00 | 247.00 | 360.50 | 927.00 | 1239.00 | 7341.50 | |||||||||||||
1989 | 1438.00 | 1114.00 | 764.00 | 495.00 | 314.00 | 107.00 | 0.00 | 25.00 | 135.00 | 502.50 | 826.00 | 1175.50 | 6896.00 | |||||||||||||
1990 | 518.50 | q | 1007.00 | 800.00 | 499.00 | 369.50 | 58.50 | 2.50 | 14.50 | 110.50 | 502.50 | 874.00 | 1461.00 | 5699.00 | ||||||||||||
1991 | 1417.50 | 979.00 | 963.50 | 705.50 | 364.50 | 75.00 | 18.00 | 6.00 | 145.50 | 467.50 | 925.50 | 1275.00 | 7342.50 | |||||||||||||
1992 | 1401.50 | 1005.50 | 759.00 | 437.50 | 273.00 | 114.00 | 33.50 | 59.00 | 143.00 | 388.00 | 1055.00 | 1307.00 | 6976.00 | |||||||||||||
1993 | 1110.00 | 1007.00 | 819.50 | 623.00 | 320.00 | 177.50 | 15.00 | 25.00 | 208.00 | 549.00 | 1005.00 | 1230.00 | 7089.00 | |||||||||||||
1994 | 1170.00 | 1074.00 | 749.50 | 565.00 | 321.50 | 0.00 | o | 5.00 | 0.00 | 114.50 | 523.50 | 982.24 | a | 1133.00 | 6638.24 | |||||||||||
1995 | 1209.00 | 775.00 | 786.00 | 682.50 | 513.00 | 208.00 | 43.00 | 1.50 | 165.00 | 494.50 | 732.00 | 1047.50 | 6657.00 | |||||||||||||
1996 | 1157.50 | 921.00 | 832.00 | 618.50 | 222.00 | 37.50 | 0.00 | 0.00 | 250.50 | 585.50 | 865.50 | 1142.50 | 6632.50 | |||||||||||||
1997 | 1153.00 | 1021.50 | 754.50 | 714.00 | 290.00 | 69.00 | 3.50 | 10.00 | 120.00 | 526.00 | 883.50 | 1273.00 | 6818.00 | |||||||||||||
1998 | 1120.00 | 1011.50 | 899.00 | 726.50 | 382.50 | 195.00 | 1.50 | 0.00 | 84.50 | 487.00 | 791.50 | 743.50 | m | 5699.00 | ||||||||||||
1999 | 1419.00 | 1166.00 | 733.00 | 0.00 | z | 376.13 | a | 140.00 | 2.00 | 37.00 | g | 115.00 | m | 467.07 | a | 711.50 | 0.00 | z | 5014.70 | |||||||
2000 | 0.00 | z | 0.00 | z | 899.50 | 0.00 | z | 0.00 | z | 21.00 | t | 1.55 | a | 6.00 | t | 126.96 | b | 525.34 | c | 1081.07 | b | 1114.50 | 3748.92 | |||
2001 | 1257.05 | a | 962.00 | 800.00 | 570.00 | a | 249.00 | 59.44 | c | 5.17 | a | 11.88 | a | 69.00 | i | 462.79 | c | 820.96 | d | 1305.62 | a | 6503.91 | ||||
2002 | 1323.00 | 1108.50 | 923.00 | 487.00 | 324.00 | 40.50 | 0.00 | 5.50 | 184.50 | 596.00 | 932.00 | 1166.50 | 7090.50 | |||||||||||||
2003 | 961.00 | 1009.50 | 856.00 | 593.00 | 316.00 | 72.50 | 0.00 | 0.00 | 152.00 | 324.50 | 920.50 | 1112.50 | 6317.50 | |||||||||||||
2004 | 1263.00 | 1140.00 | 622.00 | 560.00 | 281.50 | 49.50 | 2.00 | 24.00 | 207.00 | 521.50 | 888.00 | 1137.00 | 6695.50 | |||||||||||||
2005 | 963.00 | 853.50 | 851.50 | 560.40 | e | 127.00 | q | 124.00 | 0.00 | 6.50 | h | 126.00 | g | 379.50 | h | 800.40 | e | 548.50 | o | 4152.80 | ||||||
2006 | 1086.19 | e | 936.78 | e | 718.50 | g | 345.50 | i | 90.00 | t | 26.00 | w | 6.00 | j | 1.00 | q | 225.00 | i | 375.00 | j | 838.80 | e | 465.00 | s | 2861.77 | |
2007 | 922.50 | h | 896.56 | c | 485.50 | l | 361.00 | k | 98.50 | s | 53.00 | l | 0.00 | m | 0.50 | p | 87.50 | g | 371.50 | g | 354.00 | o | 1300.50 | 2197.06 | ||
2008 | 1027.50 | g | 877.50 | f | 474.00 | p | 303.50 | p | 283.00 | i | 71.50 | p | 0.00 | o | 6.00 | j | 104.50 | h | 487.00 | 765.00 | 1202.50 | 2454.50 | ||||
2009 | 1198.67 | a | 897.00 | 765.18 | a | 626.50 | 0.00 | z | 137.50 | 0.00 | c | 10.73 | e | 151.50 | 655.00 | 784.50 | 1379.50 | 6606.08 | ||||||||
2010 | 1279.00 | 1116.00 | 958.50 | 589.00 | 423.00 | 66.50 | 0.50 | 5.50 | 77.50 | 442.50 | 936.00 | 968.00 | 6862.00 | |||||||||||||
2011 | 1333.00 | 1078.00 | 789.50 | 685.50 | 463.50 | 90.00 | 1.00 | 0.00 | 134.50 | 527.00 | 858.50 | 1203.50 | 7164.00 | |||||||||||||
2012 | 1102.50 | 1046.00 | 735.50 | 470.50 | 225.00 | 19.50 | 0.50 | 4.50 | 104.50 | 457.00 | 692.50 | 1185.50 | 6043.50 | |||||||||||||
2013 | 1444.00 | 1104.00 | 773.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 49.00 | z | 3321.00 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1243.08 | 1018.80 | 846.78 | 605.29 | 359.86 | 99.16 | 8.47 | 16.02 | 162.74 | 506.98 | 883.81 | 1199.09 | 6990.38 | |||||||||||||
S.D. | 148.57 | 99.18 | 98.11 | 92.90 | 82.57 | 50.62 | 11.37 | 17.70 | 63.43 | 87.74 | 98.54 | 115.16 | 414.48 | |||||||||||||
SKEW | -0.20 | -0.28 | -0.03 | 0.16 | 0.23 | 0.58 | 1.51 | 1.30 | 1.12 | 0.28 | 0.29 | 0.12 | -0.30 | |||||||||||||
MAX | 1461.98 | 1188.50 | 1012.84 | 805.50 | 513.00 | 208.00 | 43.00 | 61.50 | 337.50 | 712.50 | 1121.25 | 1461.00 | 7655.50 | |||||||||||||
MIN | 961.00 | 775.00 | 622.00 | 437.50 | 222.00 | 19.50 | 0.00 | 0.00 | 77.50 | 324.50 | 692.50 | 951.00 | 6043.50 | |||||||||||||
NO YRS | 31 | 33 | 32 | 29 | 29 | 30 | 31 | 29 | 29 | 32 | 34 | 31 | 23 |