YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1976 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 385.50 | 168.00 | 15.50 | 31.50 | 210.50 | 568.50 | 767.00 | 1013.00 | 3159.50 | |||||||||
1977 | 1132.00 | 838.00 | 935.00 | 579.00 | 507.00 | 78.50 | 8.00 | 22.00 | 161.50 | 428.32 | a | 761.00 | 926.00 | 6376.32 | ||||||||||||
1978 | 1041.00 | 922.50 | 745.00 | 629.00 | 435.55 | a | 96.00 | 17.50 | 49.00 | 203.50 | 397.00 | 832.50 | 1163.00 | 6531.55 | ||||||||||||
1979 | 1280.50 | 1002.30 | a | 930.00 | 641.00 | 401.50 | 133.50 | 19.63 | a | 96.00 | 0.00 | z | 405.50 | 917.50 | 958.00 | 6785.43 | ||||||||||
1980 | 981.00 | 832.00 | 932.00 | 618.50 | 530.00 | 159.31 | a | 15.50 | 60.00 | 151.50 | 529.00 | 783.33 | c | 822.50 | 6414.64 | |||||||||||
1981 | 919.50 | 843.50 | 855.00 | 536.50 | 389.00 | 80.69 | a | 7.50 | 46.00 | 179.50 | 586.00 | 720.00 | a | 907.50 | 6070.69 | |||||||||||
1982 | 1093.00 | 914.00 | 874.50 | 624.50 | 433.00 | 187.00 | 45.00 | 36.50 | 190.50 | 612.50 | 857.50 | 1058.50 | 6926.50 | |||||||||||||
1983 | 997.50 | 867.00 | 848.00 | 768.00 | 445.50 | 171.50 | 18.50 | 57.50 | 115.50 | 508.50 | 826.00 | 942.50 | 6566.00 | |||||||||||||
1984 | 1048.50 | 0.00 | z | 852.00 | 667.00 | 217.00 | 145.50 | 34.50 | 63.50 | 157.50 | 728.50 | 870.50 | 1107.00 | 5891.50 | ||||||||||||
1985 | 1175.00 | 1076.50 | 937.50 | 577.50 | 377.00 | 105.50 | 25.50 | 28.50 | 332.50 | 541.50 | 952.00 | 1012.50 | 7141.50 | |||||||||||||
1986 | 881.50 | 854.50 | 772.00 | 648.50 | 397.00 | 105.50 | 53.50 | 22.00 | 325.00 | 631.00 | 827.00 | 1072.00 | 6589.50 | |||||||||||||
1987 | 1162.50 | 936.00 | 1022.00 | 571.50 | 437.00 | 117.00 | 62.00 | 89.50 | 234.00 | 427.00 | 866.50 | 1209.50 | 7134.50 | |||||||||||||
1988 | 1189.50 | 906.00 | 918.50 | 670.50 | 450.00 | 107.50 | 6.00 | 58.50 | 265.00 | 386.00 | 878.00 | 1146.00 | 6981.50 | |||||||||||||
1989 | 1238.00 | 976.50 | 754.00 | 0.00 | z | 349.00 | 129.50 | 11.50 | 72.00 | 195.50 | 829.25 | a | 0.00 | z | 1052.00 | 5607.25 | ||||||||||
1990 | 1140.50 | 988.00 | 797.00 | 554.00 | 412.50 | 88.00 | 24.50 | 74.00 | 141.50 | 483.50 | 812.00 | 1251.50 | 6767.00 | |||||||||||||
1991 | 1118.00 | 764.50 | 962.50 | 689.00 | 467.50 | 188.00 | 13.00 | 16.00 | 188.00 | 427.50 | 828.50 | 1028.00 | 6690.50 | |||||||||||||
1992 | 1142.87 | a | 851.50 | 836.00 | 501.00 | 343.50 | 179.50 | 55.00 | 73.00 | 206.00 | 445.00 | 963.50 | 1195.50 | 6792.37 | ||||||||||||
1993 | 1067.00 | 915.00 | 807.50 | 605.00 | 363.00 | 186.50 | 32.50 | 89.50 | 261.00 | 584.00 | 940.00 | 1122.50 | 6973.50 | |||||||||||||
1994 | 1043.50 | 1037.50 | 763.00 | 637.50 | 265.00 | i | 54.50 | 0.50 | 3.50 | 127.00 | 603.50 | 958.50 | 994.50 | 6223.50 | ||||||||||||
1995 | 1105.50 | 737.00 | 809.00 | 701.00 | 543.50 | 223.00 | 38.00 | 8.00 | 151.50 | 475.50 | 648.50 | 976.50 | 6417.00 | |||||||||||||
1996 | 1049.00 | 833.50 | 793.50 | 577.50 | 263.00 | 47.50 | 1.00 | 14.00 | 233.50 | 553.50 | 779.00 | 0.00 | z | 5145.00 | ||||||||||||
1997 | 1066.00 | 880.00 | 0.00 | z | 0.00 | z | 0.00 | z | 130.50 | 16.50 | 5.50 | 103.50 | 0.00 | z | 0.00 | z | 0.00 | z | 2202.00 | |||||||
1998 | 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 | 523.00 | 824.50 | 1083.00 | 2430.50 | ||||
1999 | 967.50 | 804.00 | 722.50 | 724.66 | a | 392.50 | 147.00 | 36.17 | a | 44.43 | a | 202.00 | 424.50 | 618.50 | 1015.50 | 6099.26 | ||||||||||
2000 | 940.50 | 794.00 | 815.50 | 454.50 | 196.00 | 41.00 | 15.50 | 45.50 | 110.00 | 518.22 | a | 960.00 | 902.00 | 5792.72 | ||||||||||||
2001 | 1084.00 | 882.00 | 788.50 | 592.50 | 190.00 | 61.50 | 17.00 | 18.00 | 62.50 | 366.50 | 725.00 | 1074.50 | 5862.00 | |||||||||||||
2002 | 1012.50 | 822.00 | 831.50 | 455.50 | 347.00 | 36.50 | 0.00 | 7.00 | 150.00 | 510.50 | 709.50 | 1067.50 | 5949.50 | |||||||||||||
2003 | 778.00 | 848.00 | 811.00 | 665.00 | 283.00 | 60.50 | 0.00 | 6.00 | 75.50 | 281.50 | 798.00 | 996.50 | 5603.00 | |||||||||||||
2004 | 987.50 | 1017.50 | 592.50 | 572.00 | 298.00 | 47.00 | 21.00 | 45.00 | 190.00 | 551.50 | 834.50 | 934.50 | 6091.00 | |||||||||||||
2005 | 914.00 | 799.50 | 780.50 | 565.00 | 297.50 | 119.50 | 1.00 | 18.00 | 152.00 | 403.00 | 643.50 | 949.00 | 5642.50 | |||||||||||||
2006 | 954.00 | 813.00 | 914.50 | e | 491.50 | 208.00 | 25.50 | 5.50 | 18.00 | 200.50 | 501.50 | 698.50 | 996.50 | 5827.00 | ||||||||||||
2007 | 1071.50 | 800.00 | 683.50 | 485.00 | 255.00 | 57.00 | 0.00 | 3.00 | 115.00 | 425.00 | 587.00 | 1083.50 | 5565.50 | |||||||||||||
2008 | 1166.50 | 953.00 | 740.50 | 556.00 | 455.50 | 78.00 | 0.00 | 2.50 | 134.50 | 434.50 | 697.78 | c | 1099.97 | b | 6318.74 | |||||||||||
2009 | 940.50 | 862.17 | d | 770.50 | 625.00 | 189.00 | f | 0.00 | z | 1.00 | 30.50 | g | 97.00 | 217.50 | u | 386.00 | n | 1046.00 | f | 3296.17 | ||||||
2010 | 1070.07 | d | 987.30 | e | 862.26 | d | 699.81 | d | 496.57 | d | 89.00 | f | 0.50 | f | 23.00 | m | 38.00 | m | 271.00 | l | 568.50 | l | 756.00 | f | 4116.02 | |
2011 | 1093.30 | c | 797.00 | f | 797.00 | 288.00 | p | 46.50 | z | 0.00 | z | 0.00 | z | 0.00 | z | 127.50 | f | 456.14 | c | 801.00 | 1087.00 | 4234.45 | ||||
2012 | 887.00 | 923.70 | b | 756.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2566.70 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1049.68 | 887.33 | 823.83 | 602.68 | 373.10 | 111.12 | 18.74 | 38.23 | 175.72 | 501.42 | 802.71 | 1039.00 | 6364.97 | |||||||||||||
S.D. | 109.11 | 83.19 | 87.40 | 77.98 | 98.87 | 53.46 | 17.38 | 28.47 | 64.28 | 108.11 | 102.83 | 97.21 | 493.86 | |||||||||||||
SKEW | -0.21 | 0.43 | -0.05 | -0.09 | -0.30 | 0.23 | 0.92 | 0.45 | 0.58 | 0.83 | -0.23 | 0.10 | -0.06 | |||||||||||||
MAX | 1280.50 | 1076.50 | 1022.00 | 768.00 | 543.50 | 223.00 | 62.00 | 96.00 | 332.50 | 829.25 | 963.50 | 1251.50 | 7141.50 | |||||||||||||
MIN | 778.00 | 737.00 | 592.50 | 454.50 | 190.00 | 25.50 | 0.00 | 2.50 | 62.50 | 281.50 | 587.00 | 822.50 | 5565.50 | |||||||||||||
NO YRS | 35 | 33 | 34 | 31 | 31 | 32 | 33 | 32 | 32 | 33 | 32 | 32 | 25 |