YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1981 | 0.00 | z | 329.00 | k | 766.00 | 292.50 | 292.00 | 27.00 | 1.00 | 9.50 | 32.50 | 428.00 | 622.50 | 905.50 | 3376.50 | |||||||||||
1982 | 981.00 | 873.50 | 673.00 | 456.50 | 278.50 | 90.50 | 2.50 | 0.00 | 127.50 | 476.50 | 841.00 | 967.50 | 5768.00 | |||||||||||||
1983 | 883.50 | 734.00 | 798.00 | 651.00 | 349.00 | 97.50 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 872.00 | 1449.50 | 5834.50 | |||||||||||
1984 | 1168.50 | 923.50 | 912.50 | 737.00 | 209.00 | 89.00 | 0.00 | 2.50 | 228.00 | 700.50 | 787.00 | 988.50 | 6746.00 | |||||||||||||
1985 | 1238.50 | 1023.00 | 765.50 | 452.50 | 213.50 | 50.69 | a | 0.00 | 7.50 | 262.50 | 498.00 | 1062.50 | 1075.50 | 6649.69 | ||||||||||||
1986 | 797.00 | 818.00 | 567.00 | 494.00 | 309.00 | 37.00 | 0.00 | 0.00 | 158.50 | 479.00 | 749.50 | 1020.50 | 5429.50 | |||||||||||||
1987 | 1006.50 | 797.00 | 795.50 | 442.50 | 226.50 | 33.50 | 15.50 | 29.50 | 165.00 | 437.00 | 774.00 | 1113.50 | 5836.00 | |||||||||||||
1988 | 1195.00 | 899.00 | 0.00 | z | 0.00 | z | 253.50 | 23.00 | 7.00 | 1.00 | 147.50 | 355.50 | 743.50 | 1027.50 | 4652.50 | |||||||||||
1989 | 0.00 | z | 1168.00 | 689.50 | 477.50 | 253.00 | 114.00 | 0.50 | 0.00 | z | 171.00 | 483.50 | 685.50 | 1142.50 | 5185.00 | |||||||||||
1990 | 894.00 | 893.50 | 808.50 | 534.50 | 327.50 | 18.50 | 10.50 | 5.50 | 72.50 | 403.00 | 648.50 | 1204.00 | 5820.50 | |||||||||||||
1991 | 1108.00 | 708.00 | 698.00 | 562.50 | 212.00 | 28.50 | 10.50 | 4.50 | 149.50 | 462.00 | 881.00 | 938.00 | 5762.50 | |||||||||||||
1992 | 960.50 | 728.00 | 689.00 | 349.00 | 200.50 | 61.00 | 13.00 | 55.00 | 80.50 | 377.50 | 925.00 | 1106.50 | 5545.50 | |||||||||||||
1993 | 1128.00 | 982.00 | 722.50 | 533.50 | 248.00 | 98.50 | 7.00 | 36.00 | 218.00 | 554.00 | 925.00 | 958.50 | 6411.00 | |||||||||||||
1994 | 972.50 | 901.50 | 687.50 | 538.00 | 154.50 | 6.50 | 9.00 | 3.50 | 96.00 | 448.00 | 815.50 | 906.50 | 5539.00 | |||||||||||||
1995 | 952.00 | 750.50 | 740.00 | 630.00 | 445.50 | 127.00 | 20.00 | 0.00 | 211.50 | 470.50 | 656.50 | 935.50 | 5939.00 | |||||||||||||
1996 | 1116.50 | 816.00 | 848.00 | 480.50 | 221.00 | 25.50 | 0.50 | 1.50 | 197.00 | 433.00 | 758.50 | 922.50 | 5820.50 | |||||||||||||
1997 | 1084.00 | 912.50 | 665.00 | 687.50 | 254.50 | 38.50 | 3.50 | 11.50 | 93.50 | 445.50 | 844.00 | 1031.00 | 6071.00 | |||||||||||||
1998 | 928.00 | 825.00 | 805.50 | 576.00 | 187.50 | 137.50 | 1.00 | 1.00 | 49.50 | 452.00 | 651.50 | 1036.50 | 5651.00 | |||||||||||||
1999 | 885.00 | 673.00 | 636.50 | 642.50 | 304.50 | 79.50 | 0.00 | 3.00 | 216.00 | 416.50 | 545.50 | 919.50 | 5321.50 | |||||||||||||
2000 | 921.00 | 697.50 | 725.00 | 426.50 | 190.00 | 56.00 | 0.00 | 4.50 | 159.00 | 477.00 | 995.50 | 1057.00 | 5709.00 | |||||||||||||
2001 | 1006.50 | 952.00 | 754.00 | 464.00 | 260.00 | 48.50 | 0.00 | 2.50 | 76.00 | 429.00 | 683.50 | 965.50 | 5641.50 | |||||||||||||
2002 | 1008.50 | 853.00 | 893.00 | 405.00 | 311.00 | 21.00 | 0.00 | 6.00 | 122.00 | 631.00 | 776.50 | 904.50 | 5931.50 | |||||||||||||
2003 | 782.00 | 973.00 | 692.50 | 440.50 | 275.00 | 86.00 | 0.00 | 7.00 | 169.50 | 317.50 | 852.00 | 929.50 | 5524.50 | |||||||||||||
2004 | 986.00 | 946.50 | 553.00 | 500.50 | 207.00 | 116.00 | 22.00 | 46.50 | 139.50 | 446.00 | 800.50 | 936.50 | 5700.00 | |||||||||||||
2005 | 888.50 | 785.50 | 755.50 | 542.00 | 266.00 | 81.00 | 3.00 | 18.50 | 99.00 | 442.00 | 650.50 | 1048.50 | 5580.00 | |||||||||||||
2006 | 821.00 | 925.50 | 787.50 | 395.50 | 191.50 | 16.50 | 13.50 | 20.00 | 243.00 | 483.50 | 716.50 | 1029.50 | 5643.50 | |||||||||||||
2007 | 1254.50 | 899.50 | 623.50 | 580.00 | 233.00 | 52.50 | 0.00 | 3.00 | 105.50 | 390.00 | 700.00 | 1145.50 | 5987.00 | |||||||||||||
2008 | 1150.50 | 888.00 | 797.50 | 587.00 | 298.00 | 59.00 | 0.00 | 37.00 | 171.50 | 457.50 | 652.00 | 1127.00 | 6225.00 | |||||||||||||
2009 | 944.50 | 741.50 | 699.50 | 611.00 | 226.00 | 100.50 | 0.00 | z | 17.00 | 155.50 | 705.00 | 688.50 | 1234.00 | 6123.00 | ||||||||||||
2010 | 1026.00 | 1026.50 | 770.50 | 296.50 | m | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2823.00 | ||||
2011 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | d | 0.00 | 132.00 | 444.00 | 782.00 | 1147.00 | 2505.00 | ||||||
2012 | 898.00 | 1040.00 | 552.00 | 363.00 | 194.50 | 16.50 | 0.00 | 4.50 | 128.00 | 540.00 | 698.50 | 1037.50 | 5472.50 | |||||||||||||
2013 | 1104.00 | 992.50 | 874.00 | 38.50 | 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 | 2970.50 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1002.98 | 875.71 | 733.71 | 512.16 | 253.05 | 61.22 | 4.67 | 11.27 | 145.90 | 469.42 | 767.24 | 1039.06 | 5829.01 | |||||||||||||
S.D. | 127.59 | 117.09 | 92.01 | 105.51 | 59.88 | 37.52 | 6.57 | 14.91 | 57.74 | 86.26 | 116.21 | 120.00 | 360.56 | |||||||||||||
SKEW | 0.26 | 0.21 | -0.17 | 0.08 | 1.09 | 0.37 | 1.27 | 1.61 | 0.07 | 1.29 | 0.55 | 1.37 | 1.14 | |||||||||||||
MAX | 1254.50 | 1168.00 | 912.50 | 737.00 | 445.50 | 137.50 | 22.00 | 55.00 | 262.50 | 705.00 | 1062.50 | 1449.50 | 6746.00 | |||||||||||||
MIN | 782.00 | 673.00 | 552.00 | 292.50 | 154.50 | 6.50 | 0.00 | 0.00 | 32.50 | 317.50 | 545.50 | 904.50 | 5321.50 | |||||||||||||
NO YRS | 30 | 31 | 31 | 29 | 30 | 30 | 30 | 30 | 30 | 30 | 31 | 31 | 25 |