YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1963 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | t | 0.00 | 0.00 | 1.00 | g | 125.50 | h | 561.72 | a | 917.08 | a | 1478.81 | |||
1964 | 1013.00 | 902.00 | 779.98 | c | 441.50 | 230.78 | d | 17.78 | c | 0.00 | a | 0.00 | 33.50 | 158.50 | 725.00 | c | 895.26 | b | 5197.30 | |||||||
1965 | 823.00 | 743.56 | a | 722.00 | 478.00 | 266.17 | b | 47.50 | 0.00 | 0.00 | a | 121.50 | 192.41 | b | 539.00 | 910.76 | b | 4843.90 | ||||||||
1966 | 997.50 | 910.52 | a | 527.50 | 337.50 | 56.32 | a | 2.68 | b | 0.00 | 1.50 | 10.00 | 253.50 | 541.50 | 916.00 | 4554.51 | ||||||||||
1967 | 994.00 | 701.00 | 540.00 | 566.90 | a | 229.50 | 47.00 | 0.00 | a | 0.00 | 32.50 | 250.00 | 535.00 | 1144.50 | 5040.40 | |||||||||||
1968 | 1024.00 | 587.50 | 592.50 | 481.50 | 200.50 | 48.00 | 0.50 | 8.50 | 83.00 | 264.50 | 616.00 | 731.00 | j | 3906.50 | ||||||||||||
1969 | 424.00 | o | 428.00 | l | 419.50 | l | 320.00 | f | 98.50 | 21.92 | d | 0.00 | b | 0.00 | z | 32.50 | 421.71 | b | 653.89 | c | 841.98 | c | 2070.50 | |||
1970 | 784.00 | f | 458.50 | h | 698.69 | e | 589.20 | e | 87.00 | g | 30.60 | e | 0.00 | b | 1.50 | 100.20 | e | 359.00 | f | 657.69 | d | 949.63 | a | 3027.52 | ||
1971 | 932.30 | d | 747.60 | c | 651.00 | a | 420.52 | a | 256.00 | 37.22 | c | 0.00 | c | 0.00 | 100.34 | a | 417.47 | a | 693.75 | b | 1057.62 | a | 5313.81 | |||
1972 | 949.24 | b | 702.21 | a | 438.00 | 345.50 | 153.50 | 0.52 | a | 0.00 | 0.00 | 50.50 | 352.00 | 772.50 | 1051.00 | 4814.97 | ||||||||||
1973 | 1291.00 | 785.56 | a | 771.50 | 496.00 | 113.50 | 24.31 | a | 0.00 | 0.00 | b | 59.46 | b | 309.40 | e | 630.50 | 832.98 | d | 5314.22 | |||||||
1974 | 1039.50 | 760.00 | 501.00 | 415.00 | 58.42 | e | 6.00 | 0.00 | a | 0.00 | d | 12.60 | e | 210.00 | 616.00 | 958.50 | 4577.02 | |||||||||
1975 | 950.00 | 753.00 | 705.00 | 572.50 | 242.63 | e | 23.65 | d | 0.00 | 0.00 | b | 8.00 | f | 279.00 | e | 677.00 | 854.05 | a | 5056.84 | |||||||
1976 | 844.50 | 627.00 | 677.87 | a | 355.00 | f | 90.33 | b | 17.14 | b | 0.00 | a | 0.00 | a | 0.00 | z | 319.50 | 588.00 | 877.50 | 4041.84 | ||||||
1977 | 952.50 | 655.00 | 726.50 | 311.79 | b | 260.73 | c | 1.50 | 0.00 | 0.00 | 25.80 | e | 230.95 | a | 633.10 | a | 813.50 | 4611.37 | ||||||||
1978 | 926.50 | 780.00 | 559.00 | 429.83 | a | 223.20 | a | 10.86 | a | 0.00 | 0.00 | 83.50 | 179.00 | 634.00 | 1104.50 | 4930.39 | ||||||||||
1979 | 1160.95 | a | 928.00 | 657.00 | 401.50 | 174.93 | c | 23.57 | b | 0.00 | 15.00 | 2.50 | 182.00 | 690.00 | 831.50 | 5066.95 | ||||||||||
1980 | 808.00 | 656.00 | 705.50 | 354.50 | 247.50 | 13.50 | 0.00 | z | 0.00 | 17.50 | 310.50 | 579.00 | 665.00 | 4357.00 | ||||||||||||
1981 | 733.50 | 628.00 | 619.50 | 244.66 | a | 139.50 | a | 11.50 | 0.00 | 0.00 | b | 0.50 | f | 274.50 | h | 479.46 | b | 764.31 | b | 3620.43 | ||||||
1982 | 997.00 | 737.50 | 659.50 | 445.50 | 170.50 | 24.00 | 4.00 | 0.00 | 61.50 | 404.50 | 710.50 | 944.00 | 5158.50 | |||||||||||||
1983 | 882.50 | 669.00 | 636.00 | 539.50 | 269.50 | 11.00 | 0.00 | 0.00 | 17.00 | 254.50 | 653.50 | 821.00 | 4753.50 | |||||||||||||
1984 | 879.00 | 778.00 | 638.50 | 444.00 | 70.50 | 19.50 | 0.00 | 0.00 | 11.00 | 456.00 | 635.00 | 907.50 | 4839.00 | |||||||||||||
1985 | 919.00 | 800.50 | 628.50 | 260.00 | 85.50 | 15.50 | 0.00 | 0.00 | 80.50 | 259.00 | 771.00 | 840.50 | 4660.00 | |||||||||||||
1986 | 670.50 | 598.50 | 449.00 | 319.00 | 128.00 | 4.50 | 0.00 | 0.00 | 139.50 | 324.00 | 590.50 | 874.50 | 4098.00 | |||||||||||||
1987 | 1013.50 | 0.00 | z | 707.50 | 291.50 | 117.00 | 0.00 | 0.00 | 0.00 | 20.50 | 199.50 | 659.50 | 983.00 | 3992.00 | ||||||||||||
1988 | 971.50 | 661.50 | 647.00 | 350.00 | 183.00 | 7.50 | 0.00 | 0.00 | l | 72.00 | 124.00 | 636.00 | 993.00 | 4645.50 | ||||||||||||
1989 | 1137.50 | 771.00 | 465.00 | 190.00 | 140.00 | 9.50 | 0.00 | 0.00 | 37.50 | 301.00 | 609.00 | 894.00 | 4554.50 | |||||||||||||
1990 | 913.00 | 779.00 | 488.50 | 328.00 | 101.78 | a | 10.50 | 0.00 | a | 0.00 | 4.50 | 275.50 | 651.00 | 1130.50 | 4682.28 | |||||||||||
1991 | 991.00 | 580.00 | 706.00 | 424.50 | 217.50 | 23.00 | 0.00 | 0.00 | 10.00 | 237.50 | 653.00 | 927.00 | 4769.50 | |||||||||||||
1992 | 1034.00 | 644.50 | 555.50 | 224.00 | 81.50 | 12.50 | 1.50 | 1.00 | 6.50 | 212.00 | 765.50 | 1046.00 | 4584.50 | |||||||||||||
1993 | 883.50 | 710.00 | 529.00 | 347.50 | 111.00 | 41.50 | 0.00 | 0.00 | 48.00 | 317.50 | 737.50 | 939.50 | 4665.00 | |||||||||||||
1994 | 862.50 | 778.00 | 498.00 | 362.00 | 114.70 | a | 0.00 | 0.00 | 0.00 | 12.00 | 370.00 | 826.50 | 877.00 | 4700.70 | ||||||||||||
1995 | 898.00 | 515.50 | 587.00 | 458.00 | 253.50 | 83.50 | 0.00 | 0.00 | 21.50 | 291.50 | 503.00 | 826.50 | 4438.00 | |||||||||||||
1996 | 881.00 | 624.50 | 577.50 | 351.50 | 99.50 | 6.00 | 0.00 | 0.00 | 75.00 | 364.00 | 636.00 | 873.50 | 4488.50 | |||||||||||||
1997 | 954.50 | 729.00 | 507.50 | 458.50 | 72.50 | 18.50 | 0.00 | 2.00 | 23.00 | 339.00 | 601.50 | 960.50 | 4666.50 | |||||||||||||
1998 | 881.50 | 793.00 | 652.00 | 547.50 | 239.00 | 0.00 | z | 0.00 | z | 0.00 | 33.00 | 374.50 | 676.50 | 915.00 | 5112.00 | |||||||||||
1999 | 853.00 | 687.00 | 530.00 | 517.50 | 182.00 | 43.00 | 0.00 | 0.00 | 31.03 | a | 220.10 | a | 492.41 | a | 930.50 | 4486.55 | ||||||||||
2000 | 0.00 | z | 665.50 | 603.00 | 238.00 | 89.00 | 2.68 | b | 0.00 | 2.58 | a | 12.41 | a | 338.23 | c | 835.18 | b | 847.33 | a | 3633.92 | ||||||
2001 | 971.33 | a | 739.00 | 581.77 | a | 376.73 | d | 113.15 | a | 12.93 | a | 0.00 | a | 1.50 | 1.00 | 213.38 | a | 589.14 | a | 0.00 | z | 3599.93 | ||||
2002 | 988.50 | 763.50 | 735.50 | 262.50 | 153.50 | 10.00 | 0.00 | 0.00 | 38.50 | 366.50 | 647.50 | 964.50 | 4930.50 | |||||||||||||
2003 | 33.50 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 6.00 | e | 0.00 | 0.00 | 5.50 | 99.50 | 725.40 | e | 888.50 | 1724.90 | ||||||
2004 | 917.50 | 871.50 | 413.00 | 358.50 | 97.50 | 9.00 | e | 0.00 | t | 0.00 | m | 47.00 | o | 319.82 | a | 682.00 | 883.50 | 4552.32 | ||||||||
2005 | 781.50 | 687.50 | 630.50 | 443.00 | 175.50 | 49.50 | 0.00 | 1.50 | 40.50 | 290.00 | 583.00 | 909.00 | 4591.50 | |||||||||||||
2006 | 873.00 | 709.00 | 713.00 | 352.00 | 120.50 | 26.50 | 0.00 | 0.00 | 83.00 | 365.00 | 577.50 | 945.50 | 4765.00 | |||||||||||||
2007 | 1034.50 | 665.50 | 519.50 | 325.50 | 105.00 | 33.00 | 0.00 | 0.00 | 51.50 | 299.00 | 483.00 | 917.00 | 4433.50 | |||||||||||||
2008 | 995.50 | 0.00 | z | 583.00 | 357.00 | 195.00 | 32.00 | 0.00 | 0.00 | 9.00 | 282.50 | 531.00 | 1031.00 | 4016.00 | ||||||||||||
2009 | 892.00 | 702.00 | 603.50 | 432.50 | 31.50 | 27.50 | 0.00 | 0.00 | 12.50 | 393.50 | 539.50 | 1107.50 | 4742.00 | |||||||||||||
2010 | 957.00 | 810.50 | 642.50 | 454.00 | 278.50 | 16.50 | 0.00 | 0.00 | 12.50 | 272.00 | 725.50 | 809.50 | 4978.50 | |||||||||||||
2011 | 957.38 | a | 842.00 | 618.00 | 426.50 | 287.50 | 34.00 | 0.00 | 0.00 | 18.50 | 301.00 | 682.24 | a | 957.00 | 5124.12 | |||||||||||
2012 | 846.50 | 758.00 | 559.60 | b | 314.50 | 77.50 | 5.00 | 0.00 | 0.00 | 13.00 | 242.00 | 527.07 | a | 912.90 | b | 4256.07 | ||||||||||
2013 | 1076.73 | a | 815.50 | 506.50 | 9.50 | 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 | 2398.73 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 942.47 | 727.84 | 605.08 | 393.17 | 157.51 | 20.41 | 0.13 | 0.75 | 39.27 | 285.89 | 635.18 | 921.72 | 4753.85 | |||||||||||||
S.D. | 108.12 | 89.82 | 90.95 | 96.83 | 71.82 | 16.90 | 0.62 | 2.52 | 34.40 | 79.29 | 85.33 | 95.34 | 284.88 | |||||||||||||
SKEW | 0.44 | 0.11 | -0.11 | 0.06 | 0.25 | 1.33 | 5.56 | 4.62 | 1.10 | -0.11 | 0.23 | 0.31 | 0.12 | |||||||||||||
MAX | 1291.00 | 928.00 | 779.98 | 589.20 | 287.50 | 83.50 | 4.00 | 15.00 | 139.50 | 456.00 | 835.18 | 1144.50 | 5314.22 | |||||||||||||
MIN | 670.50 | 515.50 | 413.00 | 190.00 | 31.50 | 0.00 | 0.00 | 0.00 | 1.00 | 99.50 | 479.46 | 665.00 | 4098.00 | |||||||||||||
NO YRS | 46 | 45 | 48 | 46 | 47 | 48 | 47 | 47 | 45 | 47 | 50 | 48 | 34 |