YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1958 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 851.93 | d | 844.50 | 595.50 | 222.00 | 55.00 | 0.00 | 2568.93 | ||||||
1959 | 0.00 | 0.00 | 10.00 | 163.00 | 585.00 | 633.00 | 982.91 | b | 946.00 | 676.50 | 310.50 | 101.50 | 3.62 | a | 4412.03 | |||||||||||
1960 | 0.00 | 0.00 | 1.50 | 134.00 | 613.50 | 773.50 | 893.00 | 875.75 | a | 618.00 | 233.50 | 57.50 | 0.00 | 4200.25 | ||||||||||||
1961 | 0.00 | 0.00 | 3.50 | 82.76 | a | 437.32 | c | 733.00 | 871.62 | a | 876.78 | a | 832.00 | 393.50 | 98.00 | 0.00 | 4328.48 | |||||||||
1962 | 0.00 | a | 0.00 | b | 34.00 | 132.00 | 420.00 | 749.00 | 787.50 | 842.00 | 519.50 | 269.50 | 26.00 | 2.58 | a | 3782.08 | ||||||||||
1963 | 0.00 | 0.00 | 15.50 | 119.00 | 481.50 | 791.50 | 972.00 | 778.88 | c | 491.50 | 452.00 | 93.00 | 1.50 | 4196.38 | ||||||||||||
1964 | 0.00 | z | 0.00 | j | 8.02 | b | 157.50 | 556.50 | 715.00 | 924.00 | 719.50 | 513.50 | 288.50 | 46.00 | 14.00 | 3942.52 | ||||||||||
1965 | 0.00 | a | 0.00 | 19.50 | 96.50 | 494.00 | 778.00 | 834.00 | 894.35 | a | 610.00 | 262.50 | 21.00 | 0.00 | 4009.85 | |||||||||||
1966 | 4.00 | 8.00 | 7.00 | 86.50 | 407.13 | a | 753.50 | 902.00 | 891.00 | 536.50 | 298.50 | 139.50 | 11.00 | 4044.63 | ||||||||||||
1967 | 0.00 | 0.00 | 3.00 | 91.00 | 295.50 | 800.69 | a | 970.00 | 887.00 | 604.50 | 324.98 | a | 62.50 | 1.00 | 4040.17 | |||||||||||
1968 | 0.00 | 0.00 | 21.50 | 219.00 | 430.00 | 643.50 | 931.00 | 783.50 | 662.00 | 396.00 | 5.00 | 0.50 | 4092.00 | |||||||||||||
1969 | 0.00 | 0.50 | 4.00 | 133.00 | 454.00 | 744.00 | 848.00 | 923.00 | 599.50 | 284.50 | 130.00 | 11.22 | b | 4131.72 | ||||||||||||
1970 | 0.00 | 4.00 | 4.50 | 136.50 | 538.50 | 737.50 | 966.00 | 925.50 | 615.50 | 365.00 | 65.00 | 1.00 | 4359.00 | |||||||||||||
1971 | 0.00 | 0.00 | 3.00 | 121.00 | 480.50 | 784.00 | 921.00 | 828.50 | 676.50 | 443.00 | 54.50 | 1.50 | 4313.50 | |||||||||||||
1972 | 0.00 | 1.00 | 4.00 | 59.50 | 513.00 | 716.50 | 936.00 | 813.50 | 614.00 | 203.50 | 8.00 | 0.00 | 3869.00 | |||||||||||||
1973 | 0.00 | 1.00 | 29.00 | 197.14 | b | 406.00 | 758.50 | 968.00 | 997.00 | 559.82 | b | 291.73 | c | 45.00 | 13.95 | a | 4267.15 | |||||||||
1974 | 8.50 | 0.00 | 29.50 | 184.50 | 330.00 | 741.50 | 884.00 | 870.00 | 608.65 | d | 165.00 | 61.55 | a | 12.50 | 3895.71 | |||||||||||
1975 | 0.00 | 0.00 | 8.50 | 87.41 | a | 609.15 | a | 766.61 | b | 982.50 | 886.50 | 535.00 | 326.50 | 144.00 | 7.23 | a | 4353.40 | |||||||||
1976 | 0.00 | 3.50 | 32.50 | 224.50 | 477.50 | 847.00 | 856.50 | 838.00 | 575.00 | 203.50 | 18.50 | 0.00 | a | 4076.50 | ||||||||||||
1977 | 0.00 | 0.00 | 81.00 | 188.00 | 586.42 | a | 680.00 | 908.50 | 869.00 | 566.00 | 289.33 | a | 105.50 | 0.00 | 4273.75 | |||||||||||
1978 | 3.00 | 0.00 | 8.50 | 103.50 | 572.50 | 741.00 | 931.00 | 910.00 | 503.50 | 298.00 | 90.56 | c | 0.00 | 4161.56 | ||||||||||||
1979 | 4.50 | 0.00 | 56.50 | 142.00 | 525.00 | 753.50 | 977.00 | 833.50 | 585.00 | 288.50 | 104.00 | 0.00 | 4269.50 | |||||||||||||
1980 | 0.00 | 0.00 | 5.50 | 132.50 | 482.05 | a | 651.50 | 901.00 | 909.00 | 533.00 | 160.00 | 12.50 | 0.00 | 3787.05 | ||||||||||||
1981 | 0.00 | 24.00 | 40.50 | 168.00 | 531.00 | 722.50 | 897.50 | 808.50 | 534.00 | 186.50 | 40.00 | 0.00 | 3952.50 | |||||||||||||
1982 | 0.00 | 0.00 | 2.00 | 120.00 | 484.50 | 633.50 | 906.50 | 779.50 | 608.00 | 274.00 | 144.00 | 48.50 | 4000.50 | |||||||||||||
1983 | 0.00 | 2.69 | b | 8.50 | 165.50 | 438.50 | 774.50 | 952.50 | 919.00 | 700.00 | 283.50 | 45.50 | 1.50 | 4291.69 | ||||||||||||
1984 | 0.00 | 6.50 | 3.00 | 155.00 | 424.00 | 747.50 | 929.50 | 921.50 | 524.00 | 318.50 | 66.50 | 0.50 | 4096.50 | |||||||||||||
1985 | 0.00 | 0.50 | 34.50 | 182.50 | 485.67 | d | 642.50 | 938.50 | 833.00 | 638.50 | 318.00 | 65.50 | 1.50 | 4140.67 | ||||||||||||
1986 | 10.33 | a | 0.00 | 69.50 | 249.00 | 471.50 | 671.50 | 845.50 | 792.05 | a | 513.00 | 236.00 | 17.50 | 5.00 | 3880.88 | |||||||||||
1987 | 0.00 | a | 0.00 | 60.97 | a | 244.50 | 481.00 | 732.41 | a | 912.50 | 823.50 | 587.07 | a | 304.50 | 76.55 | a | 3.00 | 4226.00 | ||||||||
1988 | 0.00 | 1.00 | 27.00 | 125.50 | 547.50 | 707.00 | 1015.00 | 953.00 | 584.50 | 193.50 | 96.00 | 0.00 | 4250.00 | |||||||||||||
1989 | 0.00 | 8.08 | b | 29.45 | a | 92.50 | 567.50 | 765.00 | 930.00 | 866.00 | 629.00 | 298.50 | 96.00 | 0.00 | 4282.03 | |||||||||||
1990 | 5.00 | 11.50 | 32.50 | 164.00 | 417.50 | 727.00 | 937.00 | 947.50 | 593.00 | 373.50 | 102.50 | 14.50 | 4325.50 | |||||||||||||
1991 | 0.00 | 6.00 | 19.50 | 210.00 | 555.00 | 767.50 | 889.00 | 928.50 | 541.50 | 385.00 | 79.50 | 1.00 | 4382.50 | |||||||||||||
1992 | 0.00 | a | 0.00 | 8.50 | 91.00 | 484.00 | 756.00 | 804.50 | 854.50 | 595.00 | 227.50 | 28.50 | 0.00 | 3849.50 | ||||||||||||
1993 | 6.00 | 0.00 | 37.00 | 155.50 | 468.00 | 689.50 | 896.00 | 905.50 | 561.00 | 141.50 | 30.50 | 1.50 | 3892.00 | |||||||||||||
1994 | 0.00 | 5.50 | 6.00 | 91.50 | 368.50 | 787.00 | 1010.00 | 825.50 | 545.00 | 277.50 | 103.00 | 0.50 | 4020.00 | |||||||||||||
1995 | 14.50 | 0.00 | 7.00 | 74.50 | 390.50 | 782.00 | 960.00 | 888.50 | 479.50 | 364.00 | 13.50 | 0.00 | 3974.00 | |||||||||||||
1996 | 0.00 | 0.50 | 3.50 | 119.00 | 373.50 | 723.00 | 846.00 | 853.00 | 586.00 | 202.50 | 50.00 | 9.50 | 3766.50 | |||||||||||||
1997 | 0.00 | 0.00 | 4.00 | 74.50 | 306.50 | 721.50 | 886.00 | 830.50 | 549.50 | 230.50 | 59.00 | 0.00 | 3662.00 | |||||||||||||
1998 | 0.00 | 2.00 | 50.50 | 143.00 | 591.00 | 664.00 | 910.00 | 901.50 | 632.00 | 263.50 | 31.50 | 17.50 | 4206.50 | |||||||||||||
1999 | 0.00 | 0.54 | b | 10.50 | 153.50 | 539.50 | 853.97 | a | 995.44 | d | 861.00 | 761.90 | a | 181.00 | 112.00 | 4.65 | a | 4473.99 | ||||||||
2000 | 0.00 | 2.59 | a | 35.00 | 89.50 | 376.13 | a | 685.34 | a | 783.27 | a | 793.00 | 531.00 | 253.00 | 87.60 | e | 7.00 | 3643.43 | ||||||||
2001 | 0.00 | 0.00 | 0.00 | 95.50 | 507.33 | e | 792.00 | 853.50 | 959.97 | a | 641.00 | 310.00 | 81.50 | 16.50 | 4257.29 | |||||||||||
2002 | 0.00 | 1.50 | 9.50 | 142.24 | a | 369.50 | 630.00 | 888.00 | 951.50 | 675.00 | 201.50 | 36.50 | 0.00 | 3905.24 | ||||||||||||
2003 | 0.00 | 0.00 | 17.00 | 112.00 | 378.00 | 701.00 | 907.00 | 906.50 | 634.50 | 254.50 | 59.50 | 3.50 | 3973.50 | |||||||||||||
2004 | 0.00 | 0.00 | 6.00 | 102.50 | 450.00 | 615.50 | 856.50 | 864.00 | 586.00 | 261.50 | 35.00 | 5.50 | 3782.50 | |||||||||||||
2005 | 0.00 | 0.00 | 0.00 | 131.50 | 275.50 | 757.00 | 919.50 | 906.00 | 666.00 | 318.00 | 87.50 | 4.00 | 4065.00 | |||||||||||||
2006 | 3.00 | 3.50 | 18.00 | 159.00 | 483.00 | 769.50 | 993.00 | 793.00 | 586.50 | 241.00 | 119.50 | 9.00 | 4178.00 | |||||||||||||
2007 | 11.50 | 0.00 | 15.00 | 112.50 | 450.00 | 722.00 | 867.50 | 863.00 | 617.50 | 393.00 | 28.50 | 1.00 | 4081.50 | |||||||||||||
2008 | 8.00 | 0.00 | 0.00 | 184.00 | 422.50 | 728.00 | 971.50 | 804.50 | 600.50 | 234.50 | 115.00 | 4.50 | 4073.00 | |||||||||||||
2009 | 0.00 | 0.00 | 2.00 | 195.50 | 459.00 | 631.50 | 795.00 | 915.50 | 567.50 | 174.00 | 67.50 | 7.00 | 3814.50 | |||||||||||||
2010 | 1.00 | 0.00 | 45.50 | 244.00 | 554.50 | 705.00 | 1004.50 | 885.00 | 666.00 | 261.50 | 47.50 | 7.50 | 4422.00 | |||||||||||||
2011 | 0.00 | 0.00 | 11.00 | 146.50 | 475.00 | 689.50 | 964.50 | 886.00 | 677.00 | 338.00 | 110.00 | 12.50 | 4310.00 | |||||||||||||
2012 | 0.00 | 0.00 | 134.00 | 182.50 | 517.50 | 683.50 | 978.50 | 953.50 | 561.50 | 229.00 | j | 0.00 | z | 0.00 | z | 4011.00 | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.50 | 1.78 | 21.06 | 141.98 | 469.23 | 727.22 | 913.51 | 871.20 | 596.43 | 279.07 | 68.10 | 4.98 | 4096.98 | |||||||||||||
S.D. | 3.35 | 4.03 | 24.70 | 47.18 | 80.49 | 54.87 | 58.43 | 56.52 | 66.00 | 71.64 | 37.45 | 7.89 | 211.20 | |||||||||||||
SKEW | 2.36 | 3.70 | 2.29 | 0.48 | -0.33 | -0.15 | -0.33 | -0.22 | 0.95 | 0.32 | 0.22 | 3.37 | -0.28 | |||||||||||||
MAX | 14.50 | 24.00 | 134.00 | 249.00 | 613.50 | 853.97 | 1015.00 | 997.00 | 832.00 | 452.00 | 144.00 | 48.50 | 4473.99 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 59.50 | 275.50 | 615.50 | 783.27 | 719.50 | 479.50 | 141.50 | 5.00 | 0.00 | 3643.43 | |||||||||||||
NO YRS | 53 | 53 | 54 | 54 | 54 | 54 | 55 | 55 | 55 | 54 | 54 | 54 | 52 |