YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1968 | 1249.00 | 1158.50 | 706.00 | 389.46 | b | 292.00 | 43.50 | 1.50 | 28.50 | 43.45 | a | 349.50 | 670.71 | b | 1134.08 | a | 6066.21 | |||||||||
1969 | 1219.00 | 1038.50 | 918.00 | 371.00 | 138.00 | 29.00 | 15.50 | 14.50 | 128.79 | a | 402.00 | 792.93 | a | 1217.50 | 6284.72 | |||||||||||
1970 | 1372.00 | 1024.00 | 763.00 | f | 480.00 | 120.50 | 20.00 | 2.00 | 0.00 | 57.00 | 301.00 | 619.50 | 1010.50 | 5006.50 | ||||||||||||
1971 | 1230.00 | 945.50 | 870.50 | 465.00 | 222.50 | 20.00 | 1.50 | 6.50 | 53.00 | 204.00 | 692.50 | 806.50 | 5517.50 | |||||||||||||
1972 | 1027.50 | 1061.50 | 853.00 | 472.50 | 172.50 | 77.50 | 12.00 | 12.00 | 67.50 | 499.00 | 800.50 | 861.50 | 5917.00 | |||||||||||||
1973 | 989.50 | 970.50 | 596.00 | 471.00 | 243.50 | 11.00 | 1.50 | 10.50 | 68.00 | 283.00 | 588.50 | 973.00 | 5206.00 | |||||||||||||
1974 | 916.50 | 961.50 | 729.00 | 353.00 | 222.00 | 48.00 | 1.50 | 0.00 | 139.00 | 416.50 | 635.00 | 933.00 | 5355.00 | |||||||||||||
1975 | 989.50 | 880.96 | a | 884.50 | 611.00 | 117.00 | 50.50 | 0.00 | 1.00 | 166.50 | 251.50 | 488.00 | 1026.00 | 5466.46 | ||||||||||||
1976 | 1230.00 | 757.00 | 646.00 | 388.00 | 233.00 | 21.00 | 1.00 | 18.00 | 103.50 | 508.00 | 825.50 | 1144.50 | 5875.50 | |||||||||||||
1977 | 1497.50 | 932.00 | 600.50 | 346.00 | 88.00 | 66.96 | b | 8.50 | 13.50 | 66.00 | 427.00 | 381.00 | k | 1078.50 | 5124.46 | |||||||||||
1978 | 1310.00 | 1218.00 | 931.50 | 476.50 | 229.50 | 33.00 | 25.50 | 0.00 | a | 82.50 | 396.50 | 599.50 | 937.00 | 6239.50 | ||||||||||||
1979 | 1219.50 | 1231.50 | 653.50 | 470.50 | 185.50 | 46.50 | 28.50 | 37.50 | 120.00 | 434.52 | a | 533.00 | 910.50 | 5871.02 | ||||||||||||
1980 | 1133.50 | 1113.00 | 871.00 | 433.50 | 109.00 | 72.00 | 0.50 | 5.00 | 47.00 | 435.66 | c | 750.58 | d | 1039.50 | 6010.24 | |||||||||||
1981 | 1280.00 | 831.70 | a | 848.50 | 312.50 | 182.00 | 20.50 | 5.00 | 12.00 | 124.00 | 443.50 | 661.50 | 1099.50 | 5820.70 | ||||||||||||
1982 | 1341.50 | 944.50 | 805.00 | 494.00 | 90.00 | 72.00 | 1.50 | 31.50 | 96.50 | 322.00 | 581.00 | 775.50 | 5555.00 | |||||||||||||
1983 | 1085.50 | 922.00 | 741.50 | 514.00 | 193.00 | 27.50 | 4.50 | 8.50 | 113.50 | 349.50 | 630.50 | 1162.50 | 5752.50 | |||||||||||||
1984 | 1211.00 | 810.00 | 982.50 | 497.50 | 215.50 | 24.50 | 7.00 | 9.00 | 139.50 | 206.00 | 732.00 | 737.00 | 5571.50 | |||||||||||||
1985 | 1273.00 | 941.00 | 708.00 | 320.50 | 131.50 | 45.00 | 0.00 | 12.00 | 100.50 | 310.00 | 518.00 | 1120.00 | 5479.50 | |||||||||||||
1986 | 1095.50 | 1006.00 | 717.00 | 401.50 | 127.00 | 23.00 | 2.00 | 33.50 | 71.50 | 331.00 | 726.50 | 974.50 | 5509.00 | |||||||||||||
1987 | 1119.00 | 958.50 | 678.00 | 452.50 | 154.00 | 11.00 | 8.00 | 18.00 | 56.50 | 473.00 | 582.50 | 923.00 | 5434.00 | |||||||||||||
1988 | 1201.50 | 1005.00 | 716.00 | 465.00 | 159.50 | 58.50 | 9.50 | 4.50 | 110.00 | 506.00 | 619.00 | 1050.38 | a | 5904.88 | ||||||||||||
1989 | 901.00 | 930.00 | 826.15 | a | 465.50 | 224.50 | 10.50 | 0.50 | 18.50 | 115.00 | 298.00 | 697.50 | 1355.00 | 5842.15 | ||||||||||||
1990 | 838.00 | 722.00 | 638.50 | 443.00 | 231.00 | 27.50 | 3.50 | 20.00 | 115.00 | 272.50 | 543.50 | 847.50 | 4702.00 | |||||||||||||
1991 | 1055.50 | 785.50 | 687.50 | 360.00 | 76.50 | 19.50 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 865.00 | 3849.50 | ||||||||||
1992 | 1026.50 | 891.00 | 839.00 | 427.00 | 243.00 | 45.50 | 4.00 | 28.00 | 121.00 | 413.00 | 698.50 | 1014.50 | 5751.00 | |||||||||||||
1993 | 994.00 | 1057.50 | 909.50 | 403.50 | 106.00 | 42.50 | 0.00 | 0.50 | 119.00 | 381.00 | 634.00 | 1039.50 | 5687.00 | |||||||||||||
1994 | 1349.00 | 1002.50 | 848.00 | 257.00 | 250.00 | 13.50 | 0.00 | 25.50 | 92.50 | 321.50 | 507.50 | 792.00 | 5459.00 | |||||||||||||
1995 | 1008.50 | 1019.50 | 662.50 | 437.50 | 175.00 | 13.50 | 3.50 | 0.50 | 0.00 | z | 244.00 | 837.50 | 1132.50 | 5534.50 | ||||||||||||
1996 | 1181.50 | 993.00 | 897.00 | 392.00 | 271.00 | 7.50 | 3.50 | 6.00 | 94.00 | 337.50 | 815.50 | 894.00 | 5892.50 | |||||||||||||
1997 | 1118.00 | 799.50 | 731.50 | 480.00 | 247.50 | 60.50 | 7.50 | 6.00 | 83.00 | 367.00 | 746.50 | 915.00 | 5562.00 | |||||||||||||
1998 | 848.00 | 765.00 | 719.50 | 335.00 | 115.00 | 66.00 | 0.00 | 3.50 | 39.50 | 298.00 | 562.50 | 761.00 | 4513.00 | |||||||||||||
1999 | 1035.00 | 823.50 | 833.00 | 372.00 | 110.50 | 35.50 | 0.50 | 2.50 | 72.50 | 352.00 | 465.00 | 873.00 | 4975.00 | |||||||||||||
2000 | 1095.50 | 825.50 | 568.50 | 425.50 | 124.00 | a | 26.50 | 5.50 | 12.00 | 110.00 | 210.00 | 720.50 | 1246.50 | 5370.00 | ||||||||||||
2001 | 1105.00 | 861.50 | 873.50 | 323.50 | 157.50 | 22.50 | 13.00 | 0.00 | 90.00 | 283.00 | 420.50 | 805.50 | 4955.50 | |||||||||||||
2002 | 841.00 | 762.00 | 664.50 | 377.50 | 176.50 | 11.50 | 1.50 | 15.50 | 35.50 | 433.50 | 704.00 | 1056.50 | 5079.50 | |||||||||||||
2003 | 1248.00 | 1082.00 | 750.00 | 404.50 | 219.50 | 65.50 | 0.00 | 33.00 | 104.50 | 460.00 | 509.50 | 1007.00 | 5883.50 | |||||||||||||
2004 | 1284.00 | 971.00 | 663.00 | 388.00 | 59.00 | 36.00 | 0.00 | 12.00 | 29.50 | 360.00 | 573.00 | 939.00 | 5314.50 | |||||||||||||
2005 | 1070.00 | 852.00 | 907.00 | 337.00 | 239.00 | 16.00 | 0.00 | 1.00 | 19.50 | 331.00 | 557.00 | 1115.00 | 5444.50 | |||||||||||||
2006 | 847.50 | 898.00 | 727.00 | 320.00 | 182.50 | 26.00 | 0.00 | z | 0.00 | 102.00 | 372.00 | 542.00 | 724.50 | 4741.50 | ||||||||||||
2007 | 910.00 | 1148.50 | 692.00 | 492.00 | 111.00 | 0.00 | z | 3.00 | 18.00 | 44.50 | 173.00 | 667.50 | 959.50 | 5219.00 | ||||||||||||
2008 | 995.00 | 959.50 | 714.50 | 319.00 | 189.00 | 7.50 | 0.00 | 1.00 | 47.00 | 360.00 | 695.00 | 0.00 | z | 4287.50 | ||||||||||||
2009 | 1250.00 | 875.00 | 710.00 | 368.50 | 139.00 | 23.50 | 2.50 | 0.00 | 81.00 | 393.50 | 517.50 | 117.50 | z | 4360.50 | ||||||||||||
2010 | 1132.50 | 1032.00 | 582.50 | 228.00 | 120.00 | 12.50 | 3.00 | g | 0.00 | z | 45.00 | 133.50 | q | 0.00 | z | 1125.00 | 4277.50 | |||||||||
2011 | 825.00 | i | 833.00 | 113.00 | z | 0.00 | z | 130.89 | d | 16.50 | 0.00 | p | 3.50 | 65.50 | 386.00 | 495.50 | 801.50 | 2732.39 | ||||||||
2012 | 951.50 | 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 | 951.50 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1115.35 | 945.46 | 759.54 | 407.93 | 170.99 | 33.19 | 4.52 | 11.23 | 85.23 | 354.66 | 633.10 | 980.56 | 5566.69 | |||||||||||||
S.D. | 160.72 | 123.96 | 108.75 | 75.30 | 58.65 | 20.29 | 6.47 | 10.86 | 34.61 | 84.55 | 107.62 | 148.58 | 405.76 | |||||||||||||
SKEW | 0.06 | 0.33 | 0.17 | -0.01 | 0.09 | 0.68 | 2.27 | 0.84 | 0.09 | -0.16 | 0.14 | 0.24 | -0.60 | |||||||||||||
MAX | 1497.50 | 1231.50 | 982.50 | 611.00 | 292.00 | 77.50 | 28.50 | 37.50 | 166.50 | 508.00 | 837.50 | 1355.00 | 6284.72 | |||||||||||||
MIN | 838.00 | 722.00 | 568.50 | 228.00 | 59.00 | 7.50 | 0.00 | 0.00 | 19.50 | 173.00 | 420.50 | 724.50 | 4513.00 | |||||||||||||
NO YRS | 44 | 44 | 42 | 43 | 44 | 43 | 41 | 43 | 42 | 42 | 41 | 42 | 34 |