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 | 0.00 | z | 0.00 | z | 32.00 | z | 730.00 | 871.00 | 1601.00 | |||
1958 | 927.50 | 566.50 | 640.67 | a | 295.50 | 37.00 | 0.00 | 0.00 | 0.00 | 18.50 | 146.50 | 582.00 | 768.00 | 3982.17 | ||||||||||||
1959 | 863.50 | 652.00 | 442.00 | 138.50 | 46.50 | 0.00 | 0.00 | 0.00 | 21.00 | 173.00 | 611.38 | a | 870.00 | 3817.88 | ||||||||||||
1960 | 1113.00 | 782.00 | 424.50 | 222.50 | 65.00 | 0.00 | 0.00 | 0.00 | 0.00 | 245.00 | 565.50 | 1024.00 | 4441.50 | |||||||||||||
1961 | 980.50 | 603.50 | 537.50 | 243.00 | 65.00 | 0.00 | 0.00 | 2.00 | 29.50 | 237.50 | 683.00 | 1155.50 | 4537.00 | |||||||||||||
1962 | 1044.50 | 662.00 | 705.00 | 154.50 | 130.00 | 8.50 | 0.00 | 0.00 | 4.50 | 151.50 | 501.50 | 901.00 | 4263.00 | |||||||||||||
1963 | 1250.50 | 564.50 | 582.50 | 332.00 | 15.50 | 1.00 | 0.00 | 0.00 | 0.00 | 82.50 | 540.50 | 957.00 | 4326.00 | |||||||||||||
1964 | 1032.00 | 832.00 | 686.50 | 327.50 | 133.00 | 0.00 | 0.00 | 0.00 | 14.00 | 100.00 | 680.00 | 891.00 | 4696.00 | |||||||||||||
1965 | 872.00 | 717.00 | 630.00 | 352.00 | 175.50 | 12.50 | 0.00 | 0.00 | 60.50 | 167.00 | 461.50 | 916.50 | 4364.50 | |||||||||||||
1966 | 1038.00 | 897.00 | 517.50 | 208.50 | 32.00 | 0.00 | 0.00 | 0.00 | 3.50 | 226.50 | 532.50 | 907.00 | 4362.50 | |||||||||||||
1967 | 1040.00 | 667.00 | 440.00 | 399.50 | 152.50 | 9.50 | 0.00 | 0.00 | 20.00 | 186.00 | 542.50 | 1208.50 | 4665.50 | |||||||||||||
1968 | 1267.50 | 627.00 | 532.50 | 408.50 | 105.50 | 0.00 | z | 0.00 | 3.00 | 42.50 | 236.00 | 639.44 | c | 873.00 | g | 3861.94 | ||||||||||
1969 | 903.77 | e | 795.08 | d | 728.50 | e | 257.31 | d | 63.72 | d | 7.20 | e | 0.00 | e | 0.00 | 1.00 | 397.50 | 690.00 | b | 900.50 | 4744.58 | |||||
1970 | 966.50 | 590.50 | 579.50 | 414.00 | 57.50 | 3.00 | 0.00 | 0.00 | a | 37.00 | 328.50 | 584.00 | 923.00 | 4483.50 | ||||||||||||
1971 | 969.00 | 686.00 | 561.50 | 306.50 | 131.00 | 3.00 | 0.00 | a | 0.00 | a | 50.50 | 321.00 | 686.50 | 1031.00 | 4746.00 | |||||||||||
1972 | 909.00 | 654.50 | 286.00 | 205.50 | 45.50 | 2.50 | 0.00 | 0.00 | 6.50 | 279.00 | 713.00 | 1056.50 | 4158.00 | |||||||||||||
1973 | 1177.50 | 752.00 | 660.50 | 360.50 | 72.00 | 7.50 | 0.00 | 0.00 | 19.50 | 184.00 | 553.50 | 850.50 | 4637.50 | |||||||||||||
1974 | 1059.00 | 825.00 | 399.50 | 325.50 | 37.50 | 0.00 | 0.00 | 0.00 | 17.00 | 175.50 | 607.50 | 911.50 | 4358.00 | |||||||||||||
1975 | 995.00 | 757.00 | 584.00 | 416.00 | 0.00 | z | 0.00 | z | 0.00 | 0.00 | 4.00 | 260.00 | 627.00 | 878.50 | 4521.50 | |||||||||||
1976 | 944.00 | 599.00 | 580.00 | 262.00 | 30.00 | 0.50 | 0.00 | 0.00 | 23.89 | c | 238.50 | 554.00 | 944.50 | 4176.39 | ||||||||||||
1977 | 953.00 | 610.50 | 619.50 | 188.00 | 100.00 | 0.00 | 0.00 | 0.00 | b | 4.50 | 126.00 | 506.00 | 675.00 | 3782.50 | ||||||||||||
1978 | 822.00 | 650.00 | 415.00 | 223.50 | 104.50 | 0.00 | 0.00 | 0.00 | 33.62 | a | 111.00 | 562.00 | 1114.28 | d | 4035.90 | |||||||||||
1979 | 1121.50 | 893.50 | 572.50 | 224.00 | 83.38 | b | 10.00 | 0.00 | a | 0.00 | 0.00 | 143.38 | c | 685.50 | 884.00 | 4617.75 | ||||||||||
1980 | 819.50 | 629.00 | 593.50 | 297.50 | 128.00 | 2.00 | 0.00 | 0.00 | 2.00 | 255.00 | 545.50 | 674.00 | 3946.00 | |||||||||||||
1981 | 738.00 | 604.00 | 491.19 | b | 140.00 | 67.00 | 3.50 | 0.00 | 2.00 | 0.00 | 248.00 | 518.50 | 776.50 | 3588.69 | ||||||||||||
1982 | 897.00 | 756.50 | 510.00 | 272.50 | 56.00 | 2.00 | 0.00 | 0.00 | 19.50 | 348.50 | 616.50 | 871.50 | 4350.00 | |||||||||||||
1983 | 867.50 | 610.00 | 513.50 | 416.00 | 129.50 | 0.00 | 0.00 | 0.00 | 17.50 | 162.00 | 527.50 | 0.00 | z | 3243.50 | ||||||||||||
1984 | 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 | |
1985 | 0.00 | z | 752.50 | 519.00 | 148.50 | 30.00 | 0.50 | 0.00 | 0.00 | 45.00 | 190.50 | 605.50 | 840.00 | 3131.50 | ||||||||||||
1986 | 760.50 | 542.50 | 347.50 | 222.00 | 75.50 | 0.00 | 0.00 | a | 0.00 | 74.50 | 295.02 | a | 555.50 | 856.00 | 3729.02 | |||||||||||
1987 | 985.50 | 686.50 | 595.50 | 193.00 | 44.00 | 0.00 | 0.00 | 0.00 | 2.00 | 137.50 | 605.50 | 943.00 | 4192.50 | |||||||||||||
1988 | 953.50 | 681.50 | 540.00 | 244.50 | 80.00 | 0.00 | 0.00 | 0.00 | 31.00 | 50.00 | 569.00 | 934.50 | 4084.00 | |||||||||||||
1989 | 1157.00 | 774.50 | 323.50 | 96.50 | 61.50 | 0.00 | 0.00 | 0.00 | 8.50 | 204.00 | 541.00 | 858.50 | 4025.00 | |||||||||||||
1990 | 913.50 | 675.00 | 402.47 | b | 157.50 | 53.50 | 0.00 | 0.00 | 0.00 | 12.50 | 206.00 | 618.00 | 1145.00 | 4183.47 | ||||||||||||
1991 | 1047.50 | 648.50 | 584.00 | 319.00 | 104.00 | 7.50 | 0.00 | 0.00 | 0.00 | z | 152.00 | 650.00 | 992.00 | 4504.50 | ||||||||||||
1992 | 1093.50 | 678.00 | 492.50 | 91.50 | 21.00 | 0.00 | 0.00 | a | 0.00 | 3.00 | 105.00 | 697.00 | 1092.50 | 4274.00 | ||||||||||||
1993 | 888.50 | 674.50 | 430.50 | 198.50 | 53.00 | 14.50 | 0.00 | 0.00 | 5.00 | 248.50 | 686.00 | 933.00 | 4132.00 | |||||||||||||
1994 | 877.00 | 764.00 | 380.50 | 241.00 | 43.92 | a | 0.00 | 0.00 | 0.00 | 0.00 | 215.45 | a | 720.00 | 895.00 | 4136.87 | |||||||||||
1995 | 856.50 | 480.50 | 458.00 | 299.00 | 108.00 | 14.50 | 0.00 | 0.00 | 11.00 | 161.00 | 452.00 | 772.50 | 3613.00 | |||||||||||||
1996 | 841.65 | a | 590.50 | 437.00 | 192.00 | 17.50 | 0.00 | 0.00 | 0.00 | 40.00 | c | 294.50 | a | 607.00 | 830.50 | 3850.65 | ||||||||||
1997 | 862.00 | 705.50 | 412.50 | 317.00 | 23.00 | 1.50 | 0.00 | 0.00 | 0.00 | 275.50 | 556.50 | 920.00 | 4073.50 | |||||||||||||
1998 | 796.00 | 697.50 | 549.50 | 384.00 | 75.50 | 4.00 | 0.00 | 0.00 | 4.50 | 266.50 | 596.50 | 911.00 | 4285.00 | |||||||||||||
1999 | 775.00 | 622.00 | 390.00 | 394.50 | 91.50 | 18.00 | 0.00 | 0.00 | 19.00 | 146.00 | 517.50 | 883.50 | 3857.00 | |||||||||||||
2000 | 774.50 | 633.50 | 531.50 | 114.50 | 40.00 | 0.00 | 0.00 | 0.00 | 22.50 | 233.00 | 764.50 | 835.50 | 3949.50 | |||||||||||||
2001 | 933.50 | 712.00 | 462.50 | 251.50 | 56.00 | 4.50 | 0.00 | 0.00 | 1.50 | 111.00 | 491.00 | 949.50 | 3973.00 | |||||||||||||
2002 | 928.00 | 724.00 | 536.00 | 90.50 | 52.50 | 0.00 | 0.00 | 0.00 | 7.00 | 239.00 | 597.00 | 892.50 | 4066.50 | |||||||||||||
2003 | 732.00 | 671.00 | 464.50 | 268.00 | 73.50 | 0.00 | 0.00 | 0.00 | 1.00 | 73.50 | 638.00 | 883.50 | 3805.00 | |||||||||||||
2004 | 964.00 | 817.00 | 291.00 | 192.00 | 18.50 | 0.00 | 0.00 | 0.00 | 35.00 | 240.00 | 649.00 | 906.00 | 4112.50 | |||||||||||||
2005 | 758.00 | 653.50 | 506.50 | 292.50 | 78.00 | 8.00 | 0.00 | 0.00 | 0.50 | 187.50 | 563.00 | 891.50 | 3939.00 | |||||||||||||
2006 | 880.50 | 682.50 | 603.00 | 203.00 | 7.00 | 0.00 | 0.00 | 0.00 | 49.50 | 285.50 | 556.00 | 942.50 | 4209.50 | |||||||||||||
2007 | 1022.50 | 626.50 | 399.90 | a | 205.00 | 71.00 | 6.50 | 0.00 | 0.00 | 22.00 | 228.50 | 494.00 | 946.50 | 4022.40 | ||||||||||||
2008 | 1005.00 | 725.00 | 481.50 | 278.00 | 124.50 | 3.00 | 0.00 | 0.00 | 0.00 | 206.00 | 504.50 | 913.00 | 4240.50 | |||||||||||||
2009 | 866.50 | 654.00 | 474.50 | 288.50 | 3.62 | a | 1.50 | 0.00 | 0.00 | 3.00 | 255.00 | 567.00 | 1028.00 | 4141.62 | ||||||||||||
2010 | 978.00 | 730.50 | 569.50 | 271.00 | 132.50 | 9.00 | 0.00 | 0.00 | 3.50 | 206.00 | 637.50 | 769.00 | 4306.50 | |||||||||||||
2011 | 972.00 | 770.00 | b | 459.00 | 260.89 | b | 138.97 | b | 0.50 | 0.00 | 0.00 | 5.50 | 226.50 | 645.00 | 950.00 | 4428.36 | ||||||||||
2012 | 856.50 | 713.50 | 469.00 | 189.50 | 9.09 | b | 0.00 | m | 0.00 | z | 0.00 | z | 0.00 | z | 136.18 | c | 460.50 | 793.60 | a | 3627.86 | ||||||
2013 | 1015.00 | 695.50 | 338.50 | 2.50 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 31.00 | z | 2049.00 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 945.65 | 686.64 | 503.32 | 255.45 | 70.76 | 3.26 | 0.00 | 0.13 | 16.49 | 205.64 | 592.56 | 914.51 | 4181.48 | |||||||||||||
S.D. | 123.19 | 84.15 | 101.97 | 87.82 | 41.93 | 4.62 | 0.00 | 0.56 | 17.90 | 72.66 | 74.37 | 107.06 | 290.52 | |||||||||||||
SKEW | 0.50 | 0.33 | -0.04 | 0.10 | 0.47 | 1.47 | 0.00 | 4.12 | 1.25 | 0.14 | 0.21 | 0.47 | 0.12 | |||||||||||||
MAX | 1267.50 | 897.00 | 728.50 | 416.00 | 175.50 | 18.00 | 0.00 | 3.00 | 74.50 | 397.50 | 764.50 | 1208.50 | 4746.00 | |||||||||||||
MIN | 732.00 | 480.50 | 286.00 | 90.50 | 3.62 | 0.00 | 0.00 | 0.00 | 0.00 | 50.00 | 452.00 | 674.00 | 3588.69 | |||||||||||||
NO YRS | 54 | 55 | 55 | 54 | 53 | 51 | 53 | 53 | 52 | 54 | 55 | 53 | 48 |