YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1956 | 0.00 | z | 0.00 | z | 656.00 | f | 560.00 | 349.50 | 218.00 | 44.00 | 74.50 | 157.00 | 555.00 | 762.50 | 621.00 | j | 2720.50 | |||||||||
1957 | 0.00 | z | 0.00 | z | 514.50 | j | 474.50 | f | 240.50 | n | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1958 | 0.00 | z | 0.00 | z | 98.50 | z | 590.17 | a | 171.53 | a | 149.00 | 30.00 | 3.50 | 174.00 | 393.00 | 679.00 | 678.00 | 2868.21 | ||||||||
1959 | 866.89 | c | 867.00 | 728.50 | 468.50 | 503.00 | 98.50 | 20.00 | 27.50 | 292.50 | 396.50 | 679.50 | 787.00 | g | 4948.39 | |||||||||||
1960 | 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 | z | 0.00 | |
1961 | 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 | z | 0.00 | |
1962 | 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 | z | 0.00 | |
1963 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 233.00 | g | 219.50 | 70.50 | 49.50 | 152.50 | 200.50 | k | 742.00 | 928.00 | 2162.00 | |||||||
1964 | 1015.00 | 939.50 | 910.50 | 638.50 | 443.00 | 215.50 | 17.00 | 62.50 | 231.50 | 379.50 | 874.00 | 980.50 | 6707.00 | |||||||||||||
1965 | 1015.00 | 784.50 | 815.00 | 561.00 | 439.00 | 163.50 | 37.00 | 78.00 | 341.00 | 379.00 | 739.00 | 1056.00 | 6408.00 | |||||||||||||
1966 | 1036.00 | 937.50 | 789.50 | 500.00 | 230.00 | 208.50 | 46.50 | 45.00 | 180.00 | 494.50 | 730.00 | 957.00 | 6154.50 | |||||||||||||
1967 | 951.00 | 776.50 | 865.50 | 847.50 | 371.00 | 187.50 | 0.00 | 7.50 | 103.50 | 428.00 | 666.00 | 1155.50 | 6359.50 | |||||||||||||
1968 | 1033.00 | 706.50 | 682.50 | 595.50 | 365.00 | 122.50 | 2.00 | 136.50 | 165.50 | 442.50 | 811.50 | 1065.50 | 6128.50 | |||||||||||||
1969 | 1031.00 | 961.50 | 924.00 | 580.50 | 229.50 | 126.50 | 22.50 | 21.00 | 99.00 | 629.50 | 693.50 | 903.50 | 6222.00 | |||||||||||||
1970 | 965.50 | 695.50 | 567.50 | i | 731.50 | 306.00 | 149.50 | 0.50 | 0.00 | 252.12 | d | 524.50 | 726.50 | 1177.50 | 5529.12 | |||||||||||
1971 | 923.44 | e | 804.00 | 743.50 | h | 611.50 | 412.50 | 201.00 | 28.13 | d | 10.50 | 286.00 | 584.00 | 789.50 | 1153.00 | 5803.57 | ||||||||||
1972 | 1114.00 | 866.00 | 477.00 | f | 650.00 | 280.00 | 85.00 | c | 20.00 | 14.35 | d | 269.00 | 507.00 | 831.50 | 1178.00 | 5814.85 | ||||||||||
1973 | 1117.00 | 790.50 | 841.00 | 558.50 | 189.00 | 99.00 | 13.50 | 7.50 | i | 146.00 | 328.00 | h | 814.50 | 880.50 | 5449.50 | |||||||||||
1974 | 1100.00 | 821.50 | 792.00 | 591.00 | 341.50 | 62.00 | 38.20 | c | 25.00 | 67.00 | 414.50 | 685.18 | b | 1007.50 | d | 5945.38 | ||||||||||
1975 | 990.93 | b | 891.33 | d | 863.50 | 781.50 | 369.50 | 159.00 | 27.50 | 54.50 | 65.50 | 491.50 | 824.50 | 861.50 | 6380.76 | |||||||||||
1976 | 910.00 | 845.50 | 901.00 | 610.50 | 220.00 | 171.50 | 14.00 | 103.00 | 85.00 | 392.00 | 600.50 | 898.50 | 5751.50 | |||||||||||||
1977 | 1196.00 | 710.50 | 872.00 | 418.50 | 529.00 | 26.00 | 34.00 | 34.50 | 197.50 | 0.00 | z | 0.00 | z | 0.00 | z | 4018.00 | ||||||||||
1978 | 183.50 | y | 331.00 | n | 534.50 | 605.50 | 313.50 | f | 110.50 | i | 45.00 | 98.96 | e | 305.77 | d | 319.54 | e | 873.00 | 1151.00 | 3933.27 | ||||||
1979 | 1190.50 | 841.50 | 699.50 | 574.00 | 295.00 | 117.50 | 7.50 | 40.00 | 50.00 | 364.50 | 858.50 | 887.00 | 5925.50 | |||||||||||||
1980 | 970.50 | 690.50 | 812.00 | 493.50 | 351.00 | 210.50 | 5.00 | 32.00 | 122.50 | 414.00 | 695.50 | 830.50 | 5627.50 | |||||||||||||
1981 | 923.00 | 826.00 | 751.00 | 506.00 | 332.00 | 115.50 | 20.50 | 3.00 | 173.50 | 595.50 | 729.00 | 887.00 | 5862.00 | |||||||||||||
1982 | 1091.72 | a | 861.50 | 839.00 | 706.50 | 390.00 | 167.00 | 53.50 | 16.00 | 325.50 | 145.50 | w | 950.00 | 1072.00 | 6472.72 | |||||||||||
1983 | 927.50 | 795.00 | 771.50 | 712.00 | 391.00 | 175.50 | 45.50 | 26.00 | m | 162.50 | 428.00 | 794.50 | 133.50 | z | 5203.00 | |||||||||||
1984 | 1002.50 | 0.00 | z | 0.00 | z | 635.00 | 306.00 | 219.50 | 0.00 | 6.00 | 184.00 | 647.00 | 0.00 | z | 0.00 | z | 3000.00 | |||||||||
1985 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 76.80 | e | 12.00 | 64.00 | 379.14 | a | 587.50 | 0.00 | z | 1039.00 | 2158.44 | |||||
1986 | 769.00 | 734.50 | 0.00 | z | 0.00 | z | 77.00 | n | 53.00 | 37.50 | 0.00 | z | 0.00 | z | 243.50 | o | 721.55 | a | 924.50 | 3240.05 | ||||||
1987 | 1073.00 | 764.00 | 713.00 | 336.21 | a | 236.50 | 78.00 | 49.71 | b | 17.50 | 65.00 | 242.50 | 731.50 | 1047.00 | 5353.91 | |||||||||||
1988 | 1063.00 | 730.00 | 658.50 | 434.00 | 314.50 | 126.50 | 9.00 | 11.00 | 174.50 | 179.00 | 766.50 | 1052.00 | 5518.50 | |||||||||||||
1989 | 1190.00 | 1141.00 | 675.28 | a | 413.00 | 370.00 | 69.00 | 5.50 | 59.50 | 160.50 | 470.50 | 742.24 | a | 936.00 | 6232.52 | |||||||||||
1990 | 960.50 | 967.00 | 528.50 | 375.00 | 391.00 | 166.50 | 30.00 | 46.00 | 122.00 | 537.50 | 1020.50 | 1339.50 | 6484.00 | |||||||||||||
1991 | 979.00 | 0.00 | z | 0.00 | z | 650.50 | 503.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 423.00 | 723.50 | 963.50 | 4242.50 | |||||||
1992 | 923.00 | 0.00 | z | 666.00 | 481.50 | 0.00 | z | 0.00 | z | 44.50 | l | 25.50 | n | 75.50 | l | 403.00 | 560.00 | k | 596.50 | o | 2473.50 | |||||
1993 | 0.00 | z | 0.00 | z | 729.53 | a | 326.50 | o | 129.00 | q | 144.00 | o | 36.00 | u | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 729.53 | |
1994 | 619.00 | j | 543.00 | l | 433.00 | j | 240.00 | p | 150.00 | q | 99.50 | m | 8.00 | r | 2.00 | q | 42.50 | o | 214.50 | r | 350.00 | u | 736.50 | l | 0.00 | |
1995 | 977.00 | 306.50 | l | 372.00 | q | 220.00 | s | 103.50 | v | 84.50 | t | 12.00 | u | 10.50 | r | 53.00 | q | 251.00 | o | 264.00 | q | 566.00 | l | 977.00 | ||
1996 | 361.50 | u | 428.00 | n | 387.50 | o | 276.50 | p | 104.50 | w | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 220.50 | q | 316.00 | r | 404.00 | r | 0.00 | |
1997 | 735.00 | i | 510.00 | k | 469.00 | k | 423.00 | k | 69.50 | p | 0.00 | z | 4.50 | p | 7.00 | o | 80.50 | o | 232.50 | o | 290.50 | p | 510.00 | o | 0.00 | |
1998 | 390.00 | r | 995.00 | 806.00 | 394.50 | i | 245.00 | r | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 518.00 | l | 1072.00 | 2873.00 | ||||
1999 | 972.33 | e | 532.50 | m | 561.00 | i | 484.50 | j | 0.00 | z | 86.50 | o | 2.00 | o | 22.00 | o | 74.00 | o | 206.00 | n | 621.00 | 948.00 | 2541.33 | |||
2000 | 969.00 | 806.50 | 787.00 | 257.50 | l | 366.50 | 120.00 | d | 0.00 | z | 9.00 | n | 154.00 | g | 509.00 | 907.50 | d | 539.50 | m | 4465.50 | ||||||
2001 | 1014.00 | 926.00 | 706.50 | 688.50 | 157.00 | i | 130.50 | i | 31.00 | g | 3.00 | z | 67.50 | p | 126.00 | o | 608.00 | f | 737.50 | i | 3335.00 | |||||
2002 | 1041.50 | 812.00 | 608.00 | i | 136.00 | t | 295.50 | l | 139.50 | 0.00 | z | 0.00 | z | 55.50 | o | 403.50 | i | 743.50 | 902.50 | 3639.00 | ||||||
2003 | 787.50 | 858.00 | 749.50 | 722.50 | 450.57 | b | 73.50 | 0.00 | z | 0.00 | z | 122.00 | g | 308.81 | e | 947.50 | 986.50 | 5884.38 | ||||||||
2004 | 1037.00 | 597.00 | j | 574.50 | 291.50 | m | 356.00 | 133.27 | d | 9.76 | d | 29.21 | e | 237.60 | e | 452.00 | f | 651.50 | h | 925.00 | 3302.34 | |||||
2005 | 1060.00 | 837.00 | 736.50 | 681.00 | 458.00 | 265.00 | 0.50 | 0.00 | z | 119.50 | n | 316.00 | k | 781.00 | 1077.50 | 5896.50 | ||||||||||
2006 | 996.00 | 894.00 | 972.00 | 496.50 | j | 158.50 | m | 69.00 | 0.00 | d | 0.00 | z | 15.50 | y | 465.55 | c | 490.00 | l | 1069.50 | c | 4466.05 | |||||
2007 | 1112.38 | a | 825.00 | 648.79 | c | 602.50 | 296.22 | d | 158.00 | 0.00 | z | 0.00 | q | 217.00 | j | 566.00 | 734.50 | 1161.39 | c | 6104.78 | ||||||
2008 | 1222.00 | 913.00 | 869.50 | 497.50 | f | 245.00 | f | 178.00 | 0.00 | 13.00 | q | 49.00 | s | 302.50 | g | 659.40 | e | 1115.00 | 4956.90 | |||||||
2009 | 971.00 | 878.00 | 878.16 | b | 399.50 | k | 156.50 | p | 73.50 | p | 5.00 | p | 0.00 | z | 38.50 | o | 339.50 | n | 500.50 | k | 862.00 | h | 2727.16 | |||
2010 | 877.54 | e | 830.00 | 585.00 | j | 403.50 | m | 271.50 | r | 63.50 | r | 0.00 | v | 17.50 | n | 70.50 | n | 183.50 | q | 558.00 | k | 689.50 | h | 1707.54 | ||
2011 | 1028.74 | d | 965.50 | 887.50 | 481.00 | j | 254.00 | p | 50.00 | z | 2.00 | p | 0.00 | w | 22.50 | o | 288.50 | m | 848.08 | d | 1062.30 | c | 4792.12 | |||
2012 | 958.33 | b | 935.77 | a | 851.98 | a | 311.00 | l | 155.00 | o | 53.00 | s | 0.00 | q | 0.00 | n | 0.00 | z | 268.50 | k | 517.00 | h | 1069.50 | 3815.58 | ||
2013 | 1224.50 | b | 901.92 | 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 | z | 2126.42 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1013.11 | 849.40 | 773.09 | 585.64 | 350.19 | 141.41 | 22.75 | 40.36 | 184.75 | 452.25 | 770.21 | 1010.49 | 6066.32 | |||||||||||||
S.D. | 102.88 | 93.85 | 108.44 | 116.66 | 90.25 | 56.90 | 18.75 | 33.87 | 88.08 | 108.43 | 93.87 | 124.70 | 376.43 | |||||||||||||
SKEW | 0.09 | 0.55 | -0.46 | -0.10 | -0.04 | 0.01 | 0.52 | 1.04 | 0.44 | -0.32 | 0.66 | 0.02 | -0.27 | |||||||||||||
MAX | 1224.50 | 1141.00 | 972.00 | 847.50 | 529.00 | 265.00 | 70.50 | 136.50 | 379.14 | 647.00 | 1020.50 | 1339.50 | 6707.00 | |||||||||||||
MIN | 769.00 | 690.50 | 528.50 | 336.21 | 171.53 | 26.00 | 0.00 | 0.00 | 50.00 | 179.00 | 600.50 | 678.00 | 5353.91 | |||||||||||||
NO YRS | 44 | 39 | 36 | 34 | 33 | 38 | 35 | 29 | 31 | 32 | 37 | 38 | 16 |