YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1973 | 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 | 0.00 | a | 0.00 | |
1974 | 0.00 | 0.00 | 1.50 | 166.50 | 382.33 | a | 757.50 | 1117.50 | 816.85 | a | 460.50 | 305.87 | a | 28.50 | 0.00 | 4037.05 | ||||||||||
1975 | 0.00 | 0.00 | 6.00 | 58.00 | 524.00 | 750.50 | 1104.50 | 912.50 | 486.00 | 303.50 | 99.50 | 0.00 | 4244.50 | |||||||||||||
1976 | 0.00 | z | 8.00 | 35.00 | 279.31 | a | 500.00 | 924.50 | 1085.00 | 1080.50 | 634.66 | a | 228.00 | 9.31 | a | 0.00 | 4784.28 | |||||||||
1977 | 0.00 | a | 3.50 | 41.50 | 387.50 | 822.50 | 853.45 | a | 1054.50 | 768.50 | 601.00 | 257.50 | 0.00 | z | 0.00 | 4789.95 | ||||||||||
1978 | 0.00 | a | 0.00 | 20.50 | 124.00 | 583.00 | 772.00 | 978.50 | 982.50 | 769.00 | 269.50 | 79.00 | 0.00 | 4578.00 | ||||||||||||
1979 | 0.00 | 0.00 | 0.50 | 105.00 | 365.00 | 762.50 | 977.00 | 816.50 | 715.00 | 228.00 | 19.50 | 1.50 | 3990.50 | |||||||||||||
1980 | 0.00 | 0.00 | 2.00 | 304.00 | 656.17 | a | 825.50 | 1038.00 | 940.33 | a | 621.00 | 223.95 | b | 76.00 | 0.00 | o | 4686.95 | |||||||||
1981 | 8.00 | 30.59 | a | 88.87 | a | 319.00 | 563.50 | 790.00 | 1035.50 | 994.00 | 651.00 | 265.00 | 119.00 | 0.00 | 4864.46 | |||||||||||
1982 | 0.00 | a | 0.00 | 9.00 | 196.00 | 616.50 | 668.00 | 1064.50 | 977.50 | 616.00 | 258.00 | 13.50 | 7.75 | a | 4426.75 | |||||||||||
1983 | 0.00 | b | 3.00 | 10.00 | 112.50 | 418.00 | 802.00 | 1166.00 | 1171.50 | 636.00 | 257.00 | 41.50 | 0.00 | a | 4617.50 | |||||||||||
1984 | 1.00 | 4.50 | 2.00 | 164.00 | 485.50 | 831.50 | 1010.00 | 1049.50 | 505.00 | 334.50 | 41.00 | 1.55 | a | 4430.05 | ||||||||||||
1985 | 0.00 | 0.00 | 42.50 | 320.50 | 682.00 | 684.00 | 1000.50 | 817.00 | 523.00 | 205.00 | 21.00 | 0.00 | a | 4295.50 | ||||||||||||
1986 | 0.00 | 0.00 | a | 66.65 | a | 200.50 | 556.50 | 881.50 | 1025.50 | 840.00 | 537.50 | 264.50 | 16.00 | 0.50 | 4389.15 | |||||||||||
1987 | 6.00 | 6.50 | 47.50 | 431.00 | 779.13 | a | 912.00 | 1097.50 | 894.50 | 669.31 | a | 157.00 | 56.38 | a | 0.00 | 5056.82 | ||||||||||
1988 | 0.00 | d | 0.00 | 28.42 | a | 288.10 | a | 814.50 | 1097.50 | 1213.00 | 1054.50 | 615.00 | 229.50 | 14.00 | 0.00 | b | 5354.52 | |||||||||
1989 | 0.00 | a | 0.00 | b | 12.00 | 200.00 | 616.00 | 809.50 | 1136.00 | 972.00 | 627.00 | 326.00 | 18.50 | 0.00 | 4717.00 | |||||||||||
1990 | 2.00 | 1.04 | a | 41.50 | 254.00 | 497.50 | 842.50 | 943.50 | 943.50 | 703.50 | 195.50 | 60.00 | 1.00 | 4485.54 | ||||||||||||
1991 | 0.00 | 9.00 | 22.00 | 265.00 | 658.50 | 914.50 | 969.50 | 992.00 | 547.50 | 224.00 | 8.00 | 0.00 | 4610.00 | |||||||||||||
1992 | 0.00 | 4.00 | 34.00 | 120.50 | 628.00 | 714.50 | 743.50 | 781.00 | 530.00 | 253.50 | 0.00 | 0.00 | 3809.00 | |||||||||||||
1993 | 0.00 | 0.00 | 18.00 | 124.50 | 503.00 | 669.00 | 871.00 | 899.50 | 419.50 | 180.50 | 4.00 | 0.00 | 3689.00 | |||||||||||||
1994 | 0.00 | 0.00 | 23.00 | 179.50 | 657.50 | 853.50 | 899.00 | 837.00 | 656.00 | 334.00 | 49.50 | 0.00 | 4489.00 | |||||||||||||
1995 | 0.00 | 0.00 | 47.50 | 67.00 | 469.50 | 897.50 | 974.00 | 1005.00 | 559.50 | 201.50 | 2.00 | 0.00 | 4223.50 | |||||||||||||
1996 | 0.00 | 0.00 | 1.00 | 84.00 | 445.37 | a | 856.00 | 932.50 | 937.50 | 593.50 | 248.00 | 6.00 | 0.00 | 4103.87 | ||||||||||||
1997 | 0.00 | 0.00 | 5.50 | 173.50 | 439.50 | 897.00 | 979.50 | 888.50 | 676.00 | 354.50 | 7.00 | 0.00 | 4421.00 | |||||||||||||
1998 | 0.00 | 4.50 | 16.53 | a | 0.00 | z | 685.50 | 722.50 | 1020.00 | 1010.50 | 756.50 | 288.00 | 29.00 | 9.50 | 4542.53 | |||||||||||
1999 | 0.00 | 5.50 | 54.50 | 173.79 | a | 554.50 | 777.50 | 1040.50 | 897.00 | 518.50 | 190.00 | 88.00 | 1.50 | 4301.29 | ||||||||||||
2000 | 0.00 | 5.50 | 83.00 | 148.50 | 567.50 | 739.00 | 974.50 | 916.00 | 542.00 | 310.00 | 45.00 | 0.00 | 4331.00 | |||||||||||||
2001 | 0.00 | a | 0.00 | 0.00 | 167.00 | 588.00 | 812.00 | 1035.50 | 991.00 | 577.50 | 218.50 | 166.00 | 0.00 | 4555.50 | ||||||||||||
2002 | 5.50 | 1.00 | 3.00 | 159.50 | 371.50 | 903.50 | 1065.50 | 890.50 | 685.50 | 99.50 | 17.00 | 0.00 | 4202.00 | |||||||||||||
2003 | 1.00 | 0.00 | 40.50 | 258.00 | 460.50 | 756.00 | 1012.50 | 1013.50 | 539.00 | 345.50 | 17.00 | 0.00 | e | 4443.50 | ||||||||||||
2004 | 0.00 | 1.00 | 53.00 | 224.00 | 416.50 | 678.50 | 901.50 | 729.50 | 668.50 | 267.00 | 18.00 | 0.00 | 3957.50 | |||||||||||||
2005 | 0.00 | 0.50 | 38.00 | 251.50 | 465.50 | 885.50 | 985.50 | 873.50 | 698.00 | 274.50 | 66.11 | c | 0.00 | 4538.61 | ||||||||||||
2006 | 0.00 | 0.00 | 20.00 | 285.50 | 543.50 | 783.50 | 714.00 | k | 929.40 | e | 492.50 | 191.00 | 51.50 | 2.00 | 3298.90 | |||||||||||
2007 | 0.00 | 0.00 | 47.50 | 207.00 | 588.50 | 843.00 | 986.04 | e | 823.50 | 459.00 | g | 248.00 | f | 29.40 | e | 0.00 | d | 3524.94 | ||||||||
2008 | 0.00 | 0.00 | 1.50 | 82.20 | e | 238.00 | m | 710.00 | 680.00 | i | 912.00 | 585.50 | 215.00 | 53.00 | 0.00 | 2559.20 | ||||||||||
2009 | 0.00 | 0.00 | 11.50 | 137.00 | 457.50 | 524.50 | f | 813.50 | 776.00 | 689.00 | 81.00 | 59.00 | 0.00 | b | 3024.50 | |||||||||||
2010 | 0.00 | 0.00 | 32.00 | 309.50 | 463.00 | 788.50 | 965.50 | 988.50 | 490.50 | 328.00 | 41.00 | 0.00 | 4406.50 | |||||||||||||
2011 | 0.00 | 0.00 | b | 0.00 | a | 116.50 | 402.00 | 724.00 | 1082.33 | b | 909.50 | 560.00 | 353.00 | 31.03 | a | 2.07 | a | 4180.43 | ||||||||
2012 | 7.75 | a | 0.00 | 167.40 | a | 233.00 | 593.65 | a | 657.50 | f | 1110.50 | 823.10 | b | 544.82 | b | 169.50 | 18.89 | c | 0.53 | b | 3669.15 | |||||
2013 | 0.00 | h | 0.00 | f | 0.00 | b | 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 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.82 | 2.26 | 29.37 | 202.02 | 547.92 | 807.84 | 1011.06 | 919.38 | 597.38 | 248.28 | 39.98 | 0.72 | 4391.63 | |||||||||||||
S.D. | 2.15 | 5.30 | 32.35 | 89.49 | 117.74 | 89.51 | 93.66 | 95.81 | 84.24 | 65.77 | 35.68 | 1.97 | 344.83 | |||||||||||||
SKEW | 2.57 | 4.15 | 2.16 | 0.50 | 0.55 | 0.72 | -0.50 | 0.22 | 0.06 | -0.40 | 1.53 | 3.58 | 0.50 | |||||||||||||
MAX | 8.00 | 30.59 | 167.40 | 431.00 | 822.50 | 1097.50 | 1213.00 | 1171.50 | 769.00 | 354.50 | 166.00 | 9.50 | 5354.52 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 58.00 | 365.00 | 668.00 | 743.50 | 729.50 | 419.50 | 81.00 | 0.00 | 0.00 | 3689.00 | |||||||||||||
NO YRS | 38 | 39 | 40 | 38 | 38 | 37 | 37 | 39 | 38 | 38 | 38 | 39 | 30 |