YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1957 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2.50 | z | 20.50 | 324.50 | 715.56 | c | 755.00 | 1815.56 | ||||
1958 | 822.00 | 607.50 | 762.08 | a | 419.50 | 90.50 | 35.50 | 0.00 | 0.00 | 39.00 | 228.00 | 658.50 | 759.00 | 4421.58 | ||||||||||||
1959 | 901.50 | 837.50 | 650.00 | 328.50 | 244.50 | 3.00 | 0.00 | 0.00 | 85.00 | 235.50 | 585.50 | 794.50 | 4665.50 | |||||||||||||
1960 | 1078.00 | 875.58 | c | 505.09 | b | 321.72 | a | 148.00 | 0.00 | 0.00 | 2.58 | a | 3.50 | 313.00 | 633.00 | 901.50 | 4781.97 | |||||||||
1961 | 845.00 | 687.00 | 660.50 | 381.00 | 191.50 | 20.00 | 0.00 | 1.50 | 122.00 | 340.50 | 765.50 | 1012.00 | 5026.50 | |||||||||||||
1962 | 582.50 | m | 580.50 | h | 857.00 | 282.50 | 308.00 | 66.00 | 0.00 | 0.00 | 21.50 | 266.00 | 528.50 | 831.50 | 3161.00 | |||||||||||
1963 | 1117.50 | 595.00 | 758.50 | 575.50 | 95.00 | f | 81.50 | 0.00 | 0.00 | 46.50 | 224.50 | 656.00 | 944.50 | 4999.50 | ||||||||||||
1964 | 1052.00 | 907.50 | 856.50 | 527.00 | 282.00 | 56.50 | 0.00 | 0.50 | 60.50 | 168.00 | 815.00 | 959.00 | 5684.50 | |||||||||||||
1965 | 830.00 | 789.00 | 798.50 | 544.00 | 333.00 | 92.50 | 5.00 | 10.50 | 212.00 | 201.00 | 605.00 | 954.50 | 5375.00 | |||||||||||||
1966 | 1030.50 | 891.50 | 590.00 | 375.50 | 140.50 | 36.00 | 0.00 | 0.00 | 40.50 | 322.00 | 631.50 | 957.50 | 5015.50 | |||||||||||||
1967 | 941.00 | 635.50 | 576.50 | 621.00 | 205.00 | 65.50 | 0.00 | 0.00 | 33.00 | 235.00 | 552.00 | 541.50 | p | 3864.50 | ||||||||||||
1968 | 988.90 | a | 598.64 | a | 549.00 | 497.07 | a | 197.50 | 57.00 | 0.55 | c | 36.34 | b | 103.80 | e | 375.21 | b | 683.50 | 1086.00 | 5173.52 | ||||||
1969 | 898.47 | b | 831.83 | d | 797.70 | c | 403.97 | a | 136.83 | b | 47.78 | c | 0.00 | z | 0.00 | 30.54 | b | 490.66 | b | 642.69 | d | 839.77 | c | 5120.22 | ||
1970 | 944.43 | b | 627.50 | 730.16 | c | 589.62 | d | 166.48 | d | 20.77 | d | 0.00 | 0.00 | 75.56 | c | 350.09 | b | 542.00 | 897.40 | b | 4944.00 | |||||
1971 | 866.50 | 732.00 | 597.94 | e | 393.50 | 292.50 | 30.52 | a | 0.00 | c | 0.00 | 102.69 | d | 414.37 | a | 678.33 | c | 1028.00 | 5136.35 | |||||||
1972 | 948.50 | 700.00 | 357.05 | c | 375.00 | b | 98.00 | 1.11 | c | 0.00 | c | 0.00 | 44.42 | d | 328.94 | d | 746.79 | b | 1016.91 | c | 4616.73 | |||||
1973 | 1124.02 | b | 712.00 | 759.50 | c | 426.72 | a | 118.83 | a | 34.14 | a | 0.00 | 5.88 | b | 58.00 | 241.50 | 695.00 | c | 776.11 | c | 4951.70 | |||||
1974 | 1042.63 | a | 773.23 | b | 420.00 | f | 388.00 | 67.74 | d | 0.00 | c | 0.00 | d | 0.00 | b | 31.73 | d | 184.21 | e | 568.27 | d | 929.48 | a | 3985.30 | ||
1975 | 950.27 | e | 788.85 | b | 727.90 | e | 598.85 | d | 288.96 | c | 36.60 | e | 0.00 | d | 0.00 | e | 1.50 | 324.50 | 596.40 | e | 780.88 | b | 5094.71 | |||
1976 | 813.23 | a | 680.50 | 702.27 | e | 486.00 | e | 62.00 | g | 28.89 | c | 0.00 | b | 0.00 | g | 21.11 | c | 268.50 | 443.40 | e | 777.00 | 4220.90 | ||||
1977 | 904.96 | e | 576.92 | d | 794.52 | d | 302.31 | d | 358.88 | e | 9.81 | d | 0.00 | e | 0.00 | d | 61.15 | d | 138.90 | e | 519.44 | c | 711.28 | d | 4378.18 | |
1978 | 836.40 | e | 684.83 | d | 512.65 | d | 428.40 | e | 247.43 | d | 5.56 | c | 0.00 | f | 1.72 | d | 91.73 | d | 142.48 | e | 655.38 | d | 1016.69 | d | 4623.27 | |
1979 | 1094.19 | d | 842.80 | c | 615.41 | d | 430.80 | e | 180.83 | d | 36.92 | d | 1.19 | e | 3.44 | d | 0.00 | f | 180.26 | d | 697.78 | c | 775.50 | 4859.12 | ||
1980 | 828.00 | 638.00 | 749.00 | 388.50 | 283.81 | b | 33.50 | 0.00 | 1.50 | 23.00 | 337.00 | 569.50 | 665.00 | 4516.81 | ||||||||||||
1981 | 732.50 | 643.00 | 660.50 | 291.50 | 164.50 | 20.00 | 0.00 | 0.50 | 14.00 | 354.00 | 516.00 | 771.00 | 4167.50 | |||||||||||||
1982 | 951.00 | 718.50 | 665.00 | 442.50 | 142.50 | 18.00 | 8.00 | 1.00 | 94.00 | 391.50 | 743.00 | 945.00 | 5120.00 | |||||||||||||
1983 | 834.50 | 678.00 | 658.50 | 560.00 | 271.50 | 19.00 | 0.00 | 1.00 | 30.00 | 257.50 | 641.00 | 858.00 | 4809.00 | |||||||||||||
1984 | 853.50 | 722.00 | 598.50 | 455.50 | 72.50 | 14.50 | 1.50 | 0.00 | 42.50 | 488.50 | 669.00 | 926.00 | 4844.00 | |||||||||||||
1985 | 888.00 | 800.00 | 674.50 | 232.00 | 110.50 | 33.50 | 0.00 | 0.00 | 131.00 | 328.50 | 756.00 | 783.00 | 4737.00 | |||||||||||||
1986 | 676.50 | 612.50 | 449.50 | 376.50 | 158.50 | 0.00 | 0.00 | 0.00 | 166.50 | 332.50 | 614.50 | 823.10 | b | 4210.10 | ||||||||||||
1987 | 939.00 | 706.50 | 728.50 | 299.00 | 134.50 | 0.00 | 8.50 | 0.00 | 19.00 | 193.00 | 634.50 | 983.00 | 4645.50 | |||||||||||||
1988 | 953.50 | 662.50 | 637.00 | 381.00 | 181.00 | 10.50 | 0.00 | 0.00 | 47.00 | 72.00 | 601.00 | 890.50 | 4436.00 | |||||||||||||
1989 | 1003.00 | 780.50 | 464.00 | 171.50 | 142.00 | 1.00 | 0.00 | 0.00 | 18.50 | 235.50 | 502.50 | 775.00 | 4093.50 | |||||||||||||
1990 | 877.50 | 785.50 | 524.50 | 268.00 | 161.00 | 18.50 | 0.00 | 0.00 | 15.50 | 241.00 | 610.50 | 1100.50 | 4602.50 | |||||||||||||
1991 | 941.00 | 519.00 | 763.00 | 458.00 | 247.00 | 62.50 | 0.00 | 0.00 | 9.50 | 208.50 | 638.50 | 884.00 | 4731.00 | |||||||||||||
1992 | 913.50 | 633.50 | 589.00 | 239.50 | 68.50 | 0.00 | z | 3.50 | 1.00 | 2.00 | 136.00 | 666.50 | 998.20 | a | 4251.20 | |||||||||||
1993 | 895.50 | 766.00 | 493.50 | 342.00 | 109.00 | 48.00 | 0.00 | 0.00 | 41.50 | 269.00 | 695.50 | 866.00 | 4526.00 | |||||||||||||
1994 | 768.50 | 801.00 | 456.50 | 354.00 | 156.50 | 0.00 | 0.00 | 0.00 | 14.50 | 314.50 | 822.50 | 831.50 | 4519.50 | |||||||||||||
1995 | 870.00 | 467.00 | 610.00 | 461.00 | 274.00 | 101.00 | 0.00 | 0.00 | 10.50 | 205.50 | 441.00 | 747.50 | 4187.50 | |||||||||||||
1996 | 834.50 | 604.50 | 554.00 | 310.00 | 87.00 | 1.50 | 0.00 | 0.00 | 55.00 | 326.00 | 591.50 | 838.50 | 4202.50 | |||||||||||||
1997 | 904.50 | 678.50 | 461.00 | 444.00 | 57.00 | 24.50 | 0.00 | 0.00 | 10.00 | 270.00 | 537.50 | 878.00 | 4265.00 | |||||||||||||
1998 | 803.00 | 757.00 | 612.00 | 485.50 | 258.00 | 62.00 | 0.50 | 0.00 | 32.50 | 342.00 | 639.00 | 835.00 | 4826.50 | |||||||||||||
1999 | 749.50 | 648.00 | 513.50 | 502.00 | 171.50 | 63.00 | 0.00 | 0.00 | 12.00 | 141.00 | 427.00 | 782.50 | 4010.00 | |||||||||||||
2000 | 750.50 | 656.50 | 551.50 | 201.50 | 55.00 | 2.50 | 0.00 | 5.00 | 27.00 | 302.00 | 778.50 | 749.00 | 4079.00 | |||||||||||||
2001 | 860.00 | 714.00 | 519.00 | 396.50 | 49.00 | 12.00 | 0.00 | 0.00 | 0.00 | 138.50 | 500.50 | 946.00 | 4135.50 | |||||||||||||
2002 | 889.50 | 636.00 | 626.50 | 192.50 | 106.00 | 1.00 | 0.00 | 0.00 | 12.50 | 257.00 | 556.50 | 857.50 | 4135.00 | |||||||||||||
2003 | 618.00 | 694.00 | 579.50 | 439.00 | 154.50 | 0.00 | 0.00 | 0.00 | 1.00 | 65.50 | 671.50 | 885.64 | b | 4108.64 | ||||||||||||
2004 | 896.50 | 844.00 | 318.00 | 329.50 | 78.50 | 8.00 | 0.00 | 0.00 | 44.00 | 351.73 | e | 655.34 | a | 800.00 | 4325.58 | |||||||||||
2005 | 0.00 | z | 0.00 | z | 586.00 | 414.50 | 140.53 | a | 34.00 | 0.00 | 0.00 | 18.00 | 209.50 | 492.50 | 799.00 | 2694.03 | ||||||||||
2006 | 812.50 | 0.00 | z | 709.00 | 339.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1861.00 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 895.19 | 707.42 | 623.13 | 397.38 | 172.42 | 28.81 | 0.62 | 1.54 | 45.78 | 266.64 | 624.21 | 869.22 | 4618.40 | |||||||||||||
S.D. | 108.85 | 97.99 | 123.91 | 107.82 | 82.08 | 26.75 | 1.88 | 5.53 | 44.78 | 94.50 | 94.31 | 101.19 | 411.10 | |||||||||||||
SKEW | 0.03 | 0.03 | -0.19 | 0.02 | 0.45 | 0.86 | 3.32 | 5.56 | 1.73 | 0.10 | -0.04 | 0.35 | 0.45 | |||||||||||||
MAX | 1124.02 | 907.50 | 857.00 | 621.00 | 358.88 | 101.00 | 8.50 | 36.34 | 212.00 | 490.66 | 822.50 | 1100.50 | 5684.50 | |||||||||||||
MIN | 618.00 | 467.00 | 318.00 | 171.50 | 49.00 | 0.00 | 0.00 | 0.00 | 0.00 | 65.50 | 427.00 | 665.00 | 4010.00 | |||||||||||||
NO YRS | 47 | 46 | 48 | 49 | 46 | 47 | 46 | 47 | 48 | 49 | 49 | 48 | 38 |