YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1949 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 81.00 | p | 11.00 | i | 0.00 | 0.00 | 56.25 | b | 432.00 | 550.34 | a | 933.00 | 1971.59 | |||||
1950 | 856.00 | 640.50 | 576.00 | 314.00 | 199.00 | 10.50 | 0.52 | a | 4.00 | 102.50 | 197.50 | 559.50 | 737.50 | 4197.52 | ||||||||||||
1951 | 908.82 | a | 747.50 | 672.50 | 434.00 | 209.00 | 59.50 | 0.00 | 2.50 | 21.50 | 317.50 | 654.83 | a | 843.00 | 4870.64 | |||||||||||
1952 | 802.00 | 805.50 | 795.67 | a | 424.50 | 181.00 | 13.50 | 0.00 | a | 0.00 | 95.36 | b | 305.00 | 820.71 | b | 967.41 | b | 5210.65 | ||||||||
1953 | 727.00 | 806.00 | 603.47 | a | 394.50 | 342.50 | 15.00 | 0.50 | 1.50 | 53.33 | c | 405.50 | 643.00 | 1069.50 | d | 5061.80 | ||||||||||
1954 | 874.20 | a | 640.37 | a | 685.50 | 283.97 | a | 165.50 | 25.50 | 0.00 | 3.50 | 28.50 | 266.60 | a | 603.75 | b | 882.98 | a | 4460.37 | |||||||
1955 | 992.00 | 879.00 | 650.47 | b | 459.00 | 252.17 | e | 35.50 | 4.00 | 1.50 | 60.50 | 303.50 | 654.00 | e | 777.50 | 5069.14 | ||||||||||
1956 | 791.50 | 905.00 | 619.50 | 476.00 | 129.17 | a | 0.00 | 1.00 | 4.50 | 24.50 | 356.50 | 828.50 | 945.00 | 5081.17 | ||||||||||||
1957 | 807.55 | a | 502.00 | 666.50 | 487.50 | 306.50 | 27.50 | 0.00 | 11.00 | 94.50 | 421.08 | a | 783.50 | 825.50 | 4933.13 | |||||||||||
1958 | 972.50 | 681.00 | 801.50 | 450.00 | 167.50 | 0.50 | j | 1.03 | a | 0.00 | b | 109.50 | 397.00 | 632.00 | 761.00 | 4973.03 | ||||||||||
1959 | 857.50 | 764.50 | 681.50 | 372.50 | 203.50 | 14.50 | 0.00 | 2.00 | 91.55 | a | 319.00 | 661.03 | a | 870.77 | c | 4838.35 | ||||||||||
1960 | 1027.00 | 878.00 | 574.53 | a | 368.57 | b | 221.43 | c | 17.59 | a | 7.50 | h | 0.00 | e | 64.62 | d | 373.15 | d | 635.69 | a | 1080.57 | c | 5241.14 | |||
1961 | 924.04 | e | 720.16 | c | 630.69 | b | 337.50 | f | 193.46 | d | 6.60 | e | 0.00 | f | 0.00 | e | 76.00 | f | 376.02 | d | 726.00 | e | 703.00 | f | 3576.97 | |
1962 | 993.19 | e | 632.43 | e | 834.70 | d | 343.80 | e | 222.96 | e | 46.73 | d | 1.00 | f | 0.00 | d | 50.40 | e | 319.96 | c | 579.23 | d | 810.77 | e | 4834.19 | |
1963 | 919.09 | d | 636.70 | e | 697.50 | e | 394.80 | e | 124.60 | e | 51.60 | e | 0.00 | e | 1.50 | f | 43.50 | g | 238.00 | f | 428.50 | i | 723.50 | g | 2824.28 | |
1964 | 1091.89 | d | 955.79 | e | 793.48 | e | 502.50 | d | 152.00 | g | 0.00 | z | 0.00 | g | 0.00 | e | 115.80 | e | 334.91 | c | 599.00 | f | 901.87 | d | 4696.24 | |
1965 | 873.17 | d | 818.42 | d | 772.02 | e | 428.08 | d | 199.00 | f | 85.20 | e | 0.00 | e | 1.72 | d | 131.40 | e | 336.83 | e | 597.00 | e | 938.35 | e | 4982.17 | |
1966 | 816.50 | g | 906.50 | d | 668.80 | d | 421.15 | d | 133.50 | f | 22.22 | c | 0.00 | f | 10.16 | b | 81.60 | e | 366.63 | e | 594.81 | d | 759.00 | f | 3071.87 | |
1967 | 737.00 | g | 678.70 | e | 503.46 | d | 392.40 | e | 250.38 | e | 36.92 | d | 0.00 | e | 11.62 | c | 133.20 | e | 299.84 | b | 564.60 | e | 789.00 | f | 2871.14 | |
1968 | 693.00 | f | 693.58 | e | 726.71 | e | 479.42 | d | 229.52 | e | 30.60 | e | 2.98 | e | 14.35 | d | 111.50 | h | 316.56 | e | 579.50 | f | 755.00 | f | 2493.73 | |
1969 | 748.17 | e | 790.42 | d | 677.00 | f | 358.89 | c | 215.21 | e | 41.54 | d | 0.60 | e | 0.00 | e | 96.60 | e | 374.87 | d | 552.50 | f | 603.50 | h | 2626.30 | |
1970 | 947.29 | e | 685.42 | d | 597.50 | f | 530.40 | e | 176.50 | f | 107.40 | e | 0.00 | e | 0.60 | e | 65.50 | f | 469.17 | e | 473.50 | h | 848.92 | e | 3589.20 | |
1971 | 694.00 | f | 684.78 | e | 573.50 | d | 392.50 | f | 252.77 | e | 54.23 | d | 0.00 | e | 0.00 | f | 118.80 | e | 297.50 | h | 536.50 | f | 750.50 | f | 1684.08 | |
1972 | 0.00 | z | 734.86 | d | 474.54 | e | 342.60 | e | 188.00 | f | 0.00 | z | 0.00 | f | 7.46 | d | 133.80 | e | 210.50 | g | 823.80 | e | 667.50 | g | 2517.06 | |
1973 | 742.50 | g | 790.70 | e | 757.12 | e | 429.50 | h | 244.42 | e | 80.19 | d | 5.74 | d | 1.19 | e | 64.00 | f | 273.50 | f | 0.00 | z | 589.50 | i | 1879.36 | |
1974 | 732.00 | f | 823.57 | e | 406.50 | g | 429.23 | d | 91.50 | g | 11.40 | e | 0.00 | f | 26.23 | e | 97.50 | f | 257.00 | h | 683.40 | e | 768.00 | g | 1973.83 | |
1975 | 739.50 | f | 565.50 | f | 533.00 | f | 567.00 | e | 344.58 | e | 25.80 | e | 0.00 | f | 1.79 | e | 88.50 | g | 287.00 | h | 551.00 | f | 699.50 | f | 939.17 | |
1976 | 968.75 | e | 487.50 | h | 549.50 | h | 473.65 | d | 206.50 | f | 50.77 | d | 3.58 | e | 5.96 | e | 139.04 | d | 521.63 | e | 775.38 | d | 958.70 | d | 3897.47 | |
1977 | 956.83 | e | 763.91 | e | 838.15 | d | 488.40 | e | 228.00 | f | 18.46 | d | 0.00 | f | 3.32 | c | 37.20 | e | 262.00 | h | 620.40 | e | 745.79 | e | 4472.46 | |
1978 | 677.50 | g | 776.09 | e | 624.17 | e | 337.00 | f | 233.69 | e | 18.89 | c | 0.00 | g | 11.48 | d | 109.50 | f | 257.50 | g | 660.60 | e | 917.48 | e | 3242.40 | |
1979 | 723.50 | g | 762.42 | d | 701.52 | d | 370.00 | f | 433.40 | e | 81.60 | e | 0.00 | f | 40.19 | d | 120.00 | e | 281.50 | f | 480.50 | j | 710.00 | h | 2139.12 | |
1980 | 810.59 | d | 565.50 | c | 535.94 | e | 343.27 | d | 235.48 | e | 8.50 | f | 0.00 | c | 0.00 | e | 72.69 | d | 478.12 | e | 687.12 | d | 617.13 | d | 4345.84 | |
1981 | 781.31 | d | 534.43 | e | 490.04 | e | 309.44 | c | 145.00 | f | 12.12 | d | 2.30 | d | 2.38 | e | 125.19 | d | 299.67 | d | 389.50 | h | 0.00 | z | 2556.89 | |
1982 | 895.90 | a | 682.50 | 523.00 | 283.00 | 200.95 | c | 7.50 | 0.00 | 0.00 | 55.00 | 433.50 | 561.00 | 0.00 | z | 3642.35 | ||||||||||
1983 | 853.00 | 573.00 | 606.00 | 622.76 | a | 234.00 | 24.00 | 0.00 | 1.00 | 26.50 | 287.00 | 612.50 | 951.18 | a | 4790.94 | |||||||||||
1984 | 894.00 | 534.43 | a | 668.57 | a | 432.00 | 103.33 | a | 5.00 | 0.00 | 9.50 | 80.50 | 323.00 | 655.00 | 876.00 | 4581.33 | ||||||||||
1985 | 872.50 | 571.93 | a | 620.52 | a | 364.00 | 277.00 | 11.00 | 0.00 | 0.50 | 158.50 | 389.00 | 608.50 | 861.50 | 4734.94 | |||||||||||
1986 | 764.00 | 669.00 | 593.50 | 325.00 | 177.50 | 24.50 | 0.00 | a | 12.00 | 130.50 | 371.00 | 670.50 | 751.50 | i | 3737.50 | |||||||||||
1987 | 975.50 | 808.00 | 790.50 | 471.00 | 297.50 | 45.00 | 7.00 | 25.00 | 137.50 | 317.00 | 781.00 | 981.00 | 5636.00 | |||||||||||||
1988 | 974.50 | 728.00 | 751.50 | 0.00 | z | 0.00 | z | 7.00 | 1.50 | 13.50 | 205.50 | 312.50 | 649.50 | 996.00 | 4639.50 | |||||||||||
1989 | 1056.50 | 647.50 | 458.50 | 280.00 | 146.50 | 19.00 | 0.50 | 7.00 | 109.00 | 402.00 | 668.00 | 944.50 | 4739.00 | |||||||||||||
1990 | 973.00 | 793.50 | 620.50 | 353.50 | 184.00 | 4.00 | 1.50 | 32.00 | 77.00 | 393.00 | 692.07 | a | 953.00 | 5077.07 | ||||||||||||
1991 | 928.00 | 721.00 | 740.38 | a | 435.00 | c | 169.50 | 65.00 | 6.00 | 1.00 | 141.50 | 355.50 | 738.50 | 953.50 | 5254.88 | |||||||||||
1992 | 1040.00 | 750.00 | 657.50 | 343.50 | 245.00 | 48.00 | 0.00 | 20.50 | 81.00 | 345.00 | 839.00 | 982.00 | 5351.50 | |||||||||||||
1993 | 830.50 | 745.00 | 637.50 | 427.50 | 181.00 | 41.00 | 0.00 | 1.50 | 170.17 | a | 468.10 | a | 728.00 | 946.00 | 5176.27 | |||||||||||
1994 | 938.50 | 777.50 | 619.50 | 400.00 | 208.00 | 0.00 | 0.00 | 2.50 | 75.50 | 438.50 | 674.50 | 860.50 | 4995.00 | |||||||||||||
1995 | 918.50 | 597.50 | 677.50 | 502.50 | 223.00 | 37.50 | b | 2.50 | 1.00 | 98.00 | 332.00 | 560.00 | 873.00 | 4823.00 | ||||||||||||
1996 | 902.00 | 623.00 | 684.00 | 392.50 | 35.50 | 2.00 | 2.50 | 7.50 | 162.50 | 416.00 | 676.00 | 868.50 | 4772.00 | |||||||||||||
1997 | 932.00 | 819.00 | 613.00 | 482.00 | 122.50 | f | 46.03 | a | 2.00 | 0.50 | 44.50 | 440.00 | 679.00 | 1078.00 | 5136.03 | |||||||||||
1998 | 849.00 | 801.00 | 680.00 | 573.50 | 170.00 | 26.50 | 2.00 | 5.00 | 21.50 | 384.50 | 615.00 | 893.50 | 5021.50 | |||||||||||||
1999 | 809.50 | 664.22 | a | 572.50 | 472.50 | 204.08 | a | 38.04 | b | 2.77 | c | 4.00 | 92.78 | c | 409.20 | a | 612.00 | 1031.86 | c | 4913.44 | ||||||
2000 | 789.43 | b | 698.50 | 661.16 | b | 326.79 | b | 87.66 | b | 5.69 | a | 2.21 | c | 5.88 | b | 40.00 | 436.58 | a | 861.96 | b | 884.00 | 4799.86 | ||||
2001 | 1007.50 | 749.00 | 698.00 | 414.00 | 128.28 | b | 16.50 | 0.00 | a | 4.13 | a | 77.07 | a | 317.00 | 664.29 | b | 993.00 | 5068.76 | ||||||||
2002 | 916.50 | 787.50 | 660.50 | 211.50 | 165.50 | 1.50 | 1.00 | 0.00 | 110.00 | 418.50 | 721.50 | 951.50 | 4945.50 | |||||||||||||
2003 | 755.00 | 736.00 | 695.00 | 426.50 | 123.50 | 9.50 | 0.00 | 6.50 | 41.50 | 245.50 | 648.00 | 903.00 | 4590.00 | |||||||||||||
2004 | 893.00 | 900.00 | 506.50 | 449.50 | 139.50 | 12.00 | 3.50 | 38.50 | 129.50 | k | 430.50 | 784.00 | 1003.07 | c | 5160.07 | |||||||||||
2005 | 852.50 | 762.50 | 725.50 | 483.50 | 199.00 | 18.50 | 0.00 | 4.50 | 73.00 | 415.00 | 652.50 | 855.00 | 5041.50 | |||||||||||||
2006 | 906.00 | 677.00 | 678.50 | 328.50 | 78.50 | 9.00 | 4.50 | 10.00 | 219.00 | 452.00 | 659.00 | 961.00 | 4983.00 | |||||||||||||
2007 | 1030.50 | 731.50 | 645.83 | d | 409.50 | 241.11 | d | 36.00 | 0.50 | 0.00 | 53.50 | 354.00 | 611.40 | e | 904.50 | 5018.34 | ||||||||||
2008 | 1046.00 | 735.50 | 686.17 | e | 348.00 | g | 201.50 | 3.00 | 6.00 | 19.50 | 165.50 | 400.00 | 691.00 | 855.50 | 4809.67 | |||||||||||
2009 | 821.00 | 691.50 | 612.00 | 438.00 | 97.00 | 30.00 | 2.50 | 6.00 | 117.50 | 405.00 | 684.00 | 1005.50 | 4910.00 | |||||||||||||
2010 | 976.50 | 820.00 | 748.50 | 457.00 | 210.50 | 0.00 | 0.00 | 11.00 | 29.50 | 349.50 | 776.00 | 793.50 | 5172.00 | |||||||||||||
2011 | 952.00 | 826.50 | 478.00 | 283.50 | 235.00 | 1.00 | 0.00 | 0.00 | 65.00 | 361.00 | 714.00 | 1030.00 | 4946.00 | |||||||||||||
2012 | 801.00 | 804.00 | 589.00 | 283.00 | 132.50 | 0.00 | 0.00 | 0.00 | a | 103.00 | 286.00 | 620.69 | a | 904.50 | 4523.69 | |||||||||||
2013 | 1058.00 | 825.50 | 562.50 | 21.50 | 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 | 2446.00 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 904.49 | 733.14 | 651.04 | 409.66 | 201.04 | 27.04 | 1.33 | 6.76 | 93.10 | 368.65 | 674.96 | 908.71 | 4929.07 | |||||||||||||
S.D. | 90.32 | 98.39 | 91.11 | 82.50 | 71.10 | 24.02 | 1.88 | 9.26 | 46.55 | 63.70 | 78.46 | 92.90 | 271.66 | |||||||||||||
SKEW | 0.02 | -0.20 | -0.08 | 0.05 | 0.51 | 1.21 | 1.44 | 2.04 | 0.49 | -0.10 | 0.62 | -0.56 | -0.21 | |||||||||||||
MAX | 1091.89 | 955.79 | 838.15 | 622.76 | 433.40 | 107.40 | 7.00 | 40.19 | 219.00 | 521.63 | 861.96 | 1080.57 | 5636.00 | |||||||||||||
MIN | 727.00 | 502.00 | 458.50 | 211.50 | 35.50 | 0.00 | 0.00 | 0.00 | 21.50 | 197.50 | 550.34 | 617.13 | 4197.52 | |||||||||||||
NO YRS | 54 | 62 | 59 | 56 | 52 | 59 | 53 | 62 | 55 | 55 | 54 | 49 | 34 |