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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 257.50 | 438.50 | g | 530.17 | a | 1025.50 | 1813.17 | |||
1950 | 1372.50 | 777.00 | 773.50 | 683.00 | 556.34 | c | 208.50 | 254.00 | 194.00 | 283.00 | 596.00 | 901.50 | 656.00 | f | 6599.34 | |||||||||||
1951 | 1001.00 | 846.50 | 971.50 | 658.00 | 495.50 | 256.50 | 138.00 | 150.00 | 285.50 | 611.00 | 730.50 | 983.50 | 7127.50 | |||||||||||||
1952 | 844.00 | h | 825.98 | a | 857.00 | 709.00 | 491.00 | 374.50 | 187.00 | 200.00 | 344.50 | 433.00 | 683.50 | 807.00 | 5912.48 | |||||||||||
1953 | 1102.00 | 720.00 | 799.00 | 607.00 | 399.50 | 257.50 | 176.50 | 193.00 | 327.22 | c | 506.33 | d | 716.50 | 800.50 | 6605.06 | |||||||||||
1954 | 1066.50 | 841.50 | 838.50 | 796.00 | 320.50 | h | 370.50 | 301.00 | 123.50 | 256.00 | 541.50 | 545.00 | 856.00 | 6536.00 | ||||||||||||
1955 | 808.00 | 793.00 | 926.42 | e | 689.50 | 569.62 | c | 364.50 | 255.50 | 311.50 | 362.00 | 611.50 | 980.50 | 1111.50 | 7783.55 | |||||||||||
1956 | 943.00 | 932.00 | 868.50 | 616.50 | 435.00 | 368.00 | 194.00 | 223.00 | 362.50 | 656.54 | c | 739.00 | 883.00 | 7221.04 | ||||||||||||
1957 | 1080.50 | 876.00 | 784.50 | 658.50 | 416.00 | 313.50 | 250.50 | 152.00 | 202.00 | 536.00 | 660.00 | 862.50 | 6792.00 | |||||||||||||
1958 | 719.50 | 700.00 | 754.00 | 539.50 | 382.50 | 118.50 | 68.50 | 206.00 | 355.50 | 553.50 | 795.50 | 788.00 | 5981.00 | |||||||||||||
1959 | 967.50 | 809.00 | 815.50 | 631.00 | 452.50 | 282.00 | 192.50 | 241.00 | 334.00 | 524.50 | 745.50 | 765.50 | 6760.50 | |||||||||||||
1960 | 862.50 | 0.00 | z | 787.83 | b | 586.50 | 463.50 | 417.00 | 269.50 | 220.50 | 349.00 | 505.50 | 702.00 | 753.50 | 5917.33 | |||||||||||
1961 | 779.00 | 744.50 | 750.00 | 618.50 | 434.00 | 306.50 | 133.50 | 131.00 | 323.00 | 575.50 | 791.00 | 906.00 | 6492.50 | |||||||||||||
1962 | 849.00 | 790.50 | 893.00 | 658.50 | 526.50 | 368.00 | 182.00 | 195.50 | 323.00 | 519.50 | 616.00 | 808.00 | 6729.50 | |||||||||||||
1963 | 902.50 | 602.00 | 789.00 | 625.00 | 436.50 | 373.50 | 192.00 | 109.50 | 249.50 | 540.50 | 869.50 | 804.00 | 6493.50 | |||||||||||||
1964 | 915.65 | d | 723.50 | 863.50 | 718.00 | 557.00 | 286.50 | 288.50 | 314.50 | 371.00 | 592.50 | 800.00 | 1190.00 | 7620.65 | ||||||||||||
1965 | 1004.50 | 791.50 | 777.00 | 653.50 | 583.50 | 394.00 | 190.00 | 171.50 | 253.50 | 528.50 | 784.00 | 901.50 | 7033.00 | |||||||||||||
1966 | 1067.00 | 764.50 | 779.00 | 656.50 | 566.50 | 333.50 | 134.00 | 243.00 | 348.50 | 622.00 | 788.00 | 813.50 | 7116.00 | |||||||||||||
1967 | 895.50 | 732.00 | 920.00 | 650.50 | 491.00 | 185.50 | 240.00 | 134.50 | 282.00 | 536.00 | 727.00 | 885.50 | 6679.50 | |||||||||||||
1968 | 1009.00 | 769.50 | 715.50 | 719.50 | 383.50 | 315.00 | 181.00 | 218.00 | 371.50 | 571.50 | 678.50 | 1045.50 | 6978.00 | |||||||||||||
1969 | 1341.50 | 814.50 | 800.50 | 637.00 | 405.50 | 167.00 | 296.00 | 319.00 | 317.50 | 509.50 | 646.00 | 715.50 | 6969.50 | |||||||||||||
1970 | 985.50 | 620.50 | 714.00 | 675.00 | 571.50 | 315.50 | 291.00 | 265.00 | 436.00 | 586.50 | 803.00 | 1021.00 | 7284.50 | |||||||||||||
1971 | 1123.50 | 812.00 | 921.50 | 757.50 | 630.50 | 430.50 | 196.00 | 221.50 | 391.50 | 676.50 | 785.00 | 1113.42 | a | 8059.42 | ||||||||||||
1972 | 1239.50 | 943.00 | 857.50 | 814.50 | 526.00 | 368.50 | 207.00 | 231.00 | 403.00 | 613.50 | 721.00 | 965.00 | 7889.50 | |||||||||||||
1973 | 991.00 | 798.50 | 785.50 | 601.50 | 547.00 | 445.00 | 345.50 | 326.50 | 385.50 | 685.50 | 1034.50 | 897.00 | 7843.00 | |||||||||||||
1974 | 1148.50 | 804.00 | 918.50 | 593.50 | 562.00 | 438.50 | 297.50 | 167.00 | 223.00 | 585.00 | 735.50 | 752.50 | 7225.50 | |||||||||||||
1975 | 984.00 | 981.50 | 880.00 | 657.50 | 510.50 | 370.00 | 252.00 | 256.50 | 323.00 | 615.50 | 863.50 | 925.50 | 7619.50 | |||||||||||||
1976 | 915.50 | 923.50 | 915.00 | 664.14 | a | 577.50 | 343.50 | 273.50 | 229.00 | 334.00 | 612.00 | 707.00 | 849.50 | 7344.14 | ||||||||||||
1977 | 905.50 | 645.50 | 819.00 | 637.50 | 464.00 | 323.00 | 217.50 | 104.50 | 352.50 | 607.00 | 925.50 | 1154.00 | 7155.50 | |||||||||||||
1978 | 1052.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 538.50 | 805.00 | 977.50 | 3373.50 | |||||
1979 | 1088.10 | a | 974.30 | a | 771.50 | 633.50 | 542.00 | 263.50 | i | 180.00 | 118.83 | a | 288.62 | a | 496.00 | a | 556.50 | f | 885.57 | a | 5978.42 | |||||
1980 | 1087.67 | b | 767.50 | 848.62 | c | 646.00 | 457.52 | b | 226.03 | a | 0.00 | z | 217.52 | a | 0.00 | z | 499.62 | a | 640.50 | 984.77 | a | 6375.75 | ||||
1981 | 660.50 | 0.00 | z | 476.50 | k | 189.00 | u | 0.00 | z | 361.61 | b | 165.33 | a | 165.33 | a | 351.67 | c | 589.00 | 664.14 | a | 930.00 | c | 3887.58 | |||
1982 | 1194.57 | b | 0.00 | z | 0.00 | z | 760.18 | b | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 327.78 | c | 606.05 | a | 0.00 | z | 0.00 | z | 2888.58 | |
1983 | 826.50 | 663.50 | 757.95 | a | 589.50 | 473.27 | a | 316.11 | c | 240.80 | c | 260.92 | a | 420.50 | 593.50 | 0.00 | z | 0.00 | z | 5142.55 | ||||||
1984 | 817.00 | 758.30 | b | 696.50 | 660.50 | 551.05 | b | 380.50 | 283.50 | 242.50 | 377.50 | 621.50 | 858.50 | 1054.00 | 7301.35 | |||||||||||
1985 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 196.50 | 265.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 462.00 | |||
1986 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 357.50 | 480.50 | b | 789.31 | a | 792.00 | 2419.31 | |||
1987 | 839.67 | b | 688.07 | a | 0.00 | z | 652.00 | 494.97 | a | 353.00 | 175.50 | 153.00 | 344.00 | 540.00 | 674.50 | 829.25 | a | 5743.96 | ||||||||
1988 | 0.00 | z | 0.00 | z | 0.00 | z | 651.50 | 495.00 | 350.50 | 285.00 | 211.00 | 382.00 | 522.50 | 694.50 | 901.50 | 4493.50 | ||||||||||
1989 | 973.83 | b | 937.50 | 886.50 | 615.50 | 475.00 | 270.50 | 193.50 | 180.50 | 300.50 | 602.00 | 754.00 | 710.00 | 6899.33 | ||||||||||||
1990 | 953.00 | 919.50 | 771.38 | a | 592.50 | 438.50 | 305.00 | 158.50 | 168.00 | 339.00 | 674.00 | 913.00 | 1033.00 | 7265.38 | ||||||||||||
1991 | 1098.50 | 705.00 | 912.50 | 658.50 | 508.00 | 320.50 | 271.00 | 229.00 | 359.50 | 692.00 | 677.50 | 773.00 | 7205.00 | |||||||||||||
1992 | 778.50 | 768.00 | 768.50 | 658.50 | 500.50 | 284.00 | 204.50 | 209.50 | 480.00 | 664.00 | 699.00 | 1007.50 | 7022.50 | |||||||||||||
1993 | 1019.00 | 737.50 | 834.00 | 612.00 | 358.00 | 280.50 | 154.00 | 138.00 | 289.50 | 491.50 | 739.00 | 752.00 | 6405.00 | |||||||||||||
1994 | 768.00 | 973.00 | 735.50 | 542.00 | 450.00 | 265.50 | 160.50 | 94.00 | 320.50 | 553.50 | 822.00 | 916.50 | 6601.00 | |||||||||||||
1995 | 861.50 | 785.00 | 821.00 | 550.50 | 403.00 | 274.50 | 181.00 | 272.00 | 228.50 | 570.50 | 774.50 | 898.50 | 6620.50 | |||||||||||||
1996 | 1175.00 | 818.50 | 815.50 | 648.50 | 534.00 | 361.50 | 240.50 | 247.00 | 432.00 | 611.22 | a | 862.00 | 249.50 | v | 6745.72 | |||||||||||
1997 | 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 | |
1998 | 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 | |
1999 | 0.00 | z | 0.00 | z | 867.00 | 711.50 | 632.50 | 379.14 | a | 263.00 | 246.50 | 439.50 | 598.00 | 737.00 | 839.00 | 5713.14 | ||||||||||
2000 | 1050.50 | 862.50 | 791.00 | 689.00 | 548.50 | 315.00 | 219.50 | 241.50 | 367.50 | 601.50 | 698.50 | 910.00 | 7295.00 | |||||||||||||
2001 | 780.50 | 853.50 | 852.00 | 700.50 | 610.00 | 363.00 | 268.00 | 204.50 | 358.00 | 621.00 | 808.00 | 929.50 | 7348.50 | |||||||||||||
2002 | 905.50 | 878.00 | 1052.00 | 767.50 | 582.00 | 337.50 | 272.50 | 264.50 | 385.50 | 576.50 | 644.50 | 825.50 | 7491.50 | |||||||||||||
2003 | 818.50 | 821.00 | 911.00 | 659.50 | 566.00 | 330.50 | 245.00 | 245.50 | 359.00 | 567.50 | 886.50 | 878.50 | 7288.50 | |||||||||||||
2004 | 1038.50 | 807.00 | 805.50 | 621.50 | 411.50 | 230.00 | 146.00 | 132.50 | 401.50 | 629.50 | 772.00 | 891.50 | 6887.00 | |||||||||||||
2005 | 975.50 | 820.00 | 769.00 | 589.50 | 369.00 | 257.00 | 259.00 | 186.00 | 377.00 | 616.50 | 781.00 | 837.00 | 6836.50 | |||||||||||||
2006 | 891.50 | 880.50 | 975.50 | 736.00 | 525.00 | 294.00 | 212.00 | 297.50 | 374.50 | 615.50 | 1011.50 | 838.00 | 7651.50 | |||||||||||||
2007 | 926.00 | 807.00 | 890.00 | 699.50 | 549.00 | 322.50 | 235.00 | 206.00 | 382.00 | 636.00 | 810.50 | 1020.00 | 7483.50 | |||||||||||||
2008 | 1010.00 | 883.50 | 863.50 | 767.00 | 492.50 | 403.50 | 308.50 | 175.50 | g | 321.00 | 606.00 | 683.00 | 1063.50 | 7402.00 | ||||||||||||
2009 | 985.50 | 917.00 | 956.00 | 682.50 | 494.00 | 276.50 | 159.00 | 197.00 | 388.50 | 611.00 | 782.50 | 1030.00 | 7479.50 | |||||||||||||
2010 | 746.00 | 679.00 | 784.50 | 650.50 | 461.00 | 351.00 | 195.50 | 181.00 | 333.50 | 563.50 | 785.50 | 928.50 | 6659.50 | |||||||||||||
2011 | 941.00 | 924.00 | 857.50 | 721.00 | 498.50 | 299.50 | 255.00 | 257.00 | 337.00 | 594.00 | 859.00 | 881.50 | 7425.00 | |||||||||||||
2012 | 1021.50 | 810.50 | 904.50 | 639.00 | 588.50 | 370.50 | 233.00 | 233.00 | 351.00 | 682.00 | 754.50 | 961.50 | 7549.50 | |||||||||||||
2013 | 839.50 | 730.50 | 860.00 | 697.50 | 355.00 | g | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3127.50 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 966.73 | 806.51 | 836.97 | 660.62 | 498.97 | 320.97 | 220.44 | 209.07 | 342.06 | 581.95 | 765.28 | 906.37 | 7125.44 | |||||||||||||
S.D. | 146.39 | 91.18 | 73.74 | 59.13 | 68.67 | 66.40 | 55.03 | 56.50 | 55.29 | 55.79 | 101.22 | 111.64 | 446.85 | |||||||||||||
SKEW | 0.45 | -0.04 | 0.44 | 0.39 | -0.14 | -0.66 | -0.14 | -0.03 | -0.30 | -0.20 | 0.37 | 0.46 | -0.16 | |||||||||||||
MAX | 1372.50 | 981.50 | 1052.00 | 814.50 | 632.50 | 445.00 | 345.50 | 326.50 | 480.00 | 692.00 | 1034.50 | 1190.00 | 8059.42 | |||||||||||||
MIN | 660.50 | 602.00 | 696.50 | 539.50 | 358.00 | 118.50 | 68.50 | 94.00 | 202.00 | 433.00 | 530.17 | 710.00 | 5981.00 | |||||||||||||
NO YRS | 57 | 54 | 55 | 58 | 55 | 56 | 57 | 57 | 59 | 60 | 58 | 57 | 44 |