YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1970 | 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 | 1013.00 | 1013.00 | ||
1971 | 0.00 | z | 800.50 | 675.00 | 452.50 | 256.00 | 55.50 | 0.00 | 0.00 | 113.28 | a | 452.00 | 745.50 | 1096.00 | 4646.28 | |||||||||||
1972 | 951.50 | 744.50 | 498.00 | 360.00 | 194.00 | 7.00 | 0.00 | b | 0.00 | 66.50 | 345.00 | 800.50 | 1091.50 | 5058.50 | ||||||||||||
1973 | 1238.00 | 798.50 | 789.50 | 547.50 | 195.50 | 66.00 | 0.00 | 1.00 | 114.00 | 410.23 | a | 682.00 | 938.61 | d | 5780.84 | |||||||||||
1974 | 1159.00 | 945.50 | 508.50 | 492.50 | 137.50 | 23.00 | 0.00 | 0.00 | 78.50 | 315.00 | 715.50 | 1146.00 | 5521.00 | |||||||||||||
1975 | 1116.00 | a | 661.50 | f | 683.00 | 548.50 | 295.00 | 49.00 | 0.00 | 0.00 | 69.50 | 361.50 | 789.50 | 1089.98 | c | 5001.98 | ||||||||||
1976 | 1116.50 | 688.23 | a | 729.00 | 441.50 | 143.50 | 37.50 | 1.00 | 0.00 | a | 71.00 | 465.00 | 782.50 | 1131.50 | a | 5607.23 | ||||||||||
1977 | 1260.67 | a | 821.00 | 789.50 | 395.00 | 263.50 | 2.00 | 0.00 | a | 0.00 | 37.00 | 329.50 | 670.00 | 829.54 | d | 5397.70 | ||||||||||
1978 | 906.50 | 838.50 | 581.00 | 393.50 | 206.50 | j | 21.50 | 0.00 | 7.48 | b | 95.50 | 334.00 | 696.00 | 1241.03 | a | 5115.02 | ||||||||||
1979 | 1161.39 | c | 959.26 | a | 775.00 | 443.50 | 207.00 | 48.50 | 0.00 | 11.22 | b | 50.00 | 283.50 | 882.86 | b | 1063.00 | 5885.23 | |||||||||
1980 | 950.50 | 733.00 | 753.00 | 487.00 | 295.50 | 30.00 | 0.00 | 7.50 | 59.50 | 456.00 | 733.00 | 858.00 | 5363.00 | |||||||||||||
1981 | 961.00 | 758.00 | 698.53 | a | 306.00 | 207.00 | 23.50 | 11.00 | 0.00 | 13.00 | 388.50 | 598.00 | 896.00 | 4860.53 | ||||||||||||
1982 | 1009.50 | 863.50 | 640.50 | 406.00 | 217.00 | 54.00 | 2.00 | 0.00 | 42.00 | 492.00 | 733.50 | 1039.00 | 5499.00 | |||||||||||||
1983 | 1030.50 | 748.50 | 654.00 | 574.44 | c | 293.00 | 75.00 | 0.00 | 0.00 | 59.00 | 311.00 | 666.50 | 874.00 | 5285.94 | ||||||||||||
1984 | 1121.50 | 899.00 | 683.50 | 498.50 | 95.00 | 26.00 | 0.00 | 0.00 | 39.00 | 521.00 | 707.00 | 953.00 | 5543.50 | |||||||||||||
1985 | 1033.00 | 850.50 | 628.00 | 353.50 | 135.00 | 30.50 | 0.00 | 0.00 | 148.00 | 361.50 | 693.50 | 970.00 | 5203.50 | |||||||||||||
1986 | 893.50 | 657.50 | 556.00 | 386.00 | 159.50 | 11.50 | 0.00 | 0.00 | 82.00 | 409.00 | 671.00 | 974.00 | 4800.00 | |||||||||||||
1987 | 1032.00 | 770.50 | 728.00 | 311.00 | 127.50 | 0.00 | 0.00 | 0.00 | 55.00 | 245.50 | 740.00 | 1066.50 | 5076.00 | |||||||||||||
1988 | 1140.00 | 777.50 | 669.50 | 371.00 | 173.50 | 8.50 | 0.00 | 0.00 | 72.00 | 202.50 | 646.00 | 1028.50 | 5089.00 | |||||||||||||
1989 | 1141.50 | 802.00 | 457.50 | 221.00 | 95.50 | 7.00 | 0.00 | 0.00 | 34.00 | 338.50 | 687.50 | 1008.00 | 4792.50 | |||||||||||||
1990 | 1044.50 | 819.50 | 552.50 | 277.00 | 131.00 | 8.00 | 0.00 | 0.50 | 18.50 | 308.50 | 703.00 | 1260.00 | 5123.00 | |||||||||||||
1991 | 1166.50 | 788.00 | 703.50 | 407.00 | 157.00 | 24.00 | 0.00 | 0.00 | 24.50 | 277.50 | 714.00 | 1174.00 | 5436.00 | |||||||||||||
1992 | 1283.00 | 785.50 | 572.50 | 224.00 | 87.00 | 3.00 | 0.00 | 3.00 | 23.50 | 252.50 | 847.00 | 1260.00 | 5341.00 | |||||||||||||
1993 | 855.00 | 711.00 | 606.00 | 358.00 | 115.00 | 27.00 | 0.00 | 0.00 | 69.00 | 256.50 | 779.00 | 1039.00 | 4815.50 | |||||||||||||
1994 | 967.00 | 786.50 | 542.50 | 343.50 | 131.50 | 0.00 | 0.00 | 0.00 | 30.00 | 372.00 | 771.00 | 924.00 | 4868.00 | |||||||||||||
1995 | 938.00 | 582.50 | 575.00 | 417.00 | 235.50 | 28.00 | 0.00 | 0.00 | z | 42.00 | 324.50 | 553.50 | 283.00 | q | 3696.00 | |||||||||||
1996 | 915.50 | 653.50 | 591.00 | 333.50 | 58.50 | 3.50 | 0.00 | 0.00 | 90.00 | 354.00 | 666.50 | 864.00 | 4530.00 | |||||||||||||
1997 | 1043.00 | 774.50 | 510.00 | 428.00 | 84.50 | 21.00 | 0.00 | 1.00 | q | 0.00 | z | 370.00 | 653.50 | 1035.00 | 4919.50 | |||||||||||
1998 | 888.00 | 802.50 | 639.50 | 479.00 | 137.50 | 33.00 | 0.00 | 0.00 | q | 5.00 | 328.50 | 642.50 | 964.00 | 4919.50 | ||||||||||||
1999 | 836.00 | 672.00 | 476.50 | 466.50 | 123.40 | e | 18.00 | 0.00 | 0.00 | 60.00 | 308.50 | 597.00 | 1089.65 | a | 4647.55 | |||||||||||
2000 | 852.00 | 674.50 | 696.47 | a | 252.00 | 80.50 | 0.00 | 0.00 | 0.00 | 47.59 | a | 335.00 | 897.50 | 950.15 | a | 4785.70 | ||||||||||
2001 | 1086.50 | 710.50 | 579.50 | 334.29 | b | 69.00 | 10.00 | 0.00 | 0.00 | 7.50 | 224.50 | 593.00 | 939.62 | b | 4554.41 | |||||||||||
2002 | 932.00 | 811.00 | 644.50 | 164.50 | 94.50 | 0.00 | 0.00 | 0.00 | 28.00 | 362.00 | 699.00 | 999.50 | 4735.00 | |||||||||||||
2003 | 798.50 | 741.50 | 595.00 | 369.00 | 104.00 | 0.00 | 0.00 | 0.00 | 24.50 | 185.50 | 681.50 | 916.00 | 4415.50 | |||||||||||||
2004 | 1007.00 | 853.50 | 423.00 | 320.00 | 59.50 | 0.50 | 0.00 | 0.00 | 88.50 | 323.50 | 709.00 | 983.50 | 4768.00 | |||||||||||||
2005 | 794.50 | 704.50 | 601.50 | 337.00 | 107.00 | 10.50 | 0.00 | 0.00 | 20.00 | 296.50 | 631.50 | 958.00 | 4461.00 | |||||||||||||
2006 | 942.00 | 749.50 | 645.50 | 260.00 | 74.50 | 2.00 | 0.00 | 0.00 | 111.00 | 394.50 | 687.00 | 1052.00 | 4918.00 | |||||||||||||
2007 | 1234.50 | 715.50 | 557.50 | 342.00 | 121.50 | 14.00 | 0.00 | 0.00 | 61.00 | 347.50 | 611.00 | 1064.00 | 5068.50 | |||||||||||||
2008 | 1242.50 | 848.50 | 655.50 | 424.00 | 229.50 | 23.00 | 0.00 | 0.00 | 27.50 | 368.00 | 686.00 | 988.00 | 5492.50 | |||||||||||||
2009 | 967.50 | 792.00 | 605.50 | 402.50 | 45.50 | 9.00 | 0.00 | 0.00 | 68.00 | 455.00 | 709.00 | 1175.00 | 5229.00 | |||||||||||||
2010 | 1230.00 | 862.00 | 683.50 | 353.28 | a | 206.00 | 13.50 | 0.00 | 1.00 | 18.00 | 337.26 | b | 791.50 | 825.00 | 5321.03 | |||||||||||
2011 | 1130.50 | 922.32 | c | 551.00 | 358.00 | 228.88 | a | 5.50 | 0.00 | 0.00 | 34.00 | 382.00 | 726.00 | 1080.50 | 5418.70 | |||||||||||
2012 | 944.50 | 841.50 | 590.00 | 294.00 | 83.00 | 0.00 | 0.00 | 0.00 | 30.00 | 304.00 | 644.00 | 1000.50 | 4731.50 | |||||||||||||
2013 | 1278.00 | 875.50 | 589.00 | 10.50 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 41.00 | z | 2742.50 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1038.07 | 784.14 | 620.55 | 379.36 | 152.56 | 19.75 | 0.33 | 0.81 | 54.31 | 344.98 | 705.56 | 1020.20 | 5095.09 | |||||||||||||
S.D. | 139.30 | 81.55 | 87.80 | 91.23 | 70.72 | 19.36 | 1.72 | 2.43 | 32.85 | 74.09 | 74.54 | 109.48 | 383.99 | |||||||||||||
SKEW | 0.14 | -0.06 | -0.03 | -0.01 | 0.52 | 1.11 | 5.90 | 3.21 | 0.73 | 0.19 | 0.54 | 0.36 | 0.07 | |||||||||||||
MAX | 1283.00 | 959.26 | 789.50 | 574.44 | 295.50 | 75.00 | 11.00 | 11.22 | 148.00 | 521.00 | 897.50 | 1260.00 | 5885.23 | |||||||||||||
MIN | 794.50 | 582.50 | 423.00 | 164.50 | 45.50 | 0.00 | 0.00 | 0.00 | 5.00 | 185.50 | 553.50 | 825.00 | 4415.50 | |||||||||||||
NO YRS | 42 | 42 | 43 | 42 | 41 | 42 | 42 | 39 | 41 | 42 | 42 | 42 | 36 |