YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1925 | 0.00 | z | 0.00 | 64.00 | 320.50 | 359.08 | a | 765.00 | a | 912.50 | 891.00 | 701.50 | 133.50 | 20.00 | 0.00 | z | 4167.08 | |||||||||
1926 | 0.00 | z | 0.00 | z | 1.50 | g | 138.50 | 590.55 | a | 619.50 | 904.50 | 832.50 | 531.50 | 236.00 | 0.52 | a | 0.00 | e | 3853.57 | |||||||
1927 | 0.00 | 0.00 | 54.85 | e | 186.72 | a | 419.50 | 739.50 | 702.50 | f | 733.50 | 0.00 | z | 0.00 | z | 9.00 | 0.00 | d | 2143.07 | |||||||
1928 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 501.11 | c | 330.50 | 24.50 | 0.00 | 856.11 | ||||||
1929 | 0.00 | a | 0.00 | z | 17.57 | a | 183.62 | a | 359.00 | 729.31 | a | 928.00 | 794.63 | a | 573.00 | 178.50 | 14.00 | 0.00 | d | 3777.63 | ||||||
1930 | 0.00 | a | 12.96 | a | 25.66 | b | 239.50 | 599.33 | a | 820.00 | c | 1011.50 | 908.30 | a | 592.50 | 278.50 | 105.00 | b | 0.00 | 4593.25 | ||||||
1931 | 0.00 | a | 3.11 | a | 1.50 | 236.00 | 424.00 | 900.00 | 1004.06 | d | 871.00 | 759.00 | 393.18 | a | 100.00 | c | 4.28 | b | 4696.13 | |||||||
1932 | 0.00 | 3.00 | 10.85 | a | 169.66 | a | 519.52 | b | 876.00 | 993.50 | 906.50 | 535.86 | a | 214.00 | 36.72 | a | 0.00 | 4265.61 | ||||||||
1933 | 0.00 | b | 0.00 | c | 10.50 | 141.50 | 537.50 | 1046.90 | a | 1031.00 | 814.00 | 705.00 | 193.00 | 33.50 | 0.00 | c | 4512.90 | |||||||||
1934 | 0.00 | a | 0.00 | a | 28.93 | a | 183.50 | 844.50 | 943.00 | 1040.50 | 740.50 | 436.03 | a | 359.00 | 63.21 | b | 0.00 | 4639.18 | ||||||||
1935 | 0.00 | 0.00 | d | 42.88 | a | 160.50 | 384.00 | 656.38 | a | 1113.50 | 912.00 | 600.00 | 276.33 | b | 4.66 | a | 0.00 | b | 4150.25 | |||||||
1936 | 0.00 | g | 0.00 | a | 31.55 | c | 94.50 | 673.50 | 741.00 | 1118.00 | 1005.43 | a | 762.00 | 254.72 | a | 15.00 | 4.00 | 4699.70 | ||||||||
1937 | 0.00 | 0.00 | a | 0.00 | 137.50 | 590.50 | 758.50 | 1058.00 | 1053.50 | 633.00 | 235.50 | 40.34 | a | 0.00 | a | 4506.84 | ||||||||||
1938 | 1.55 | a | 0.00 | b | 110.57 | a | 273.62 | a | 487.00 | 753.62 | a | 947.57 | a | 974.00 | 613.00 | 421.17 | b | 100.50 | 0.00 | b | 4682.60 | |||||
1939 | 0.00 | a | 0.00 | b | 47.50 | 179.50 | 669.50 | 813.50 | 989.00 | 881.00 | 695.50 | 306.38 | a | 14.50 | f | 9.30 | a | 4591.18 | ||||||||
1940 | 0.00 | f | 0.00 | e | 5.00 | 114.00 | 448.50 | 797.00 | 992.50 | 847.00 | 658.00 | 350.00 | 46.07 | b | 0.00 | 4258.07 | ||||||||||
1941 | 0.00 | b | 0.00 | 8.00 | 374.50 | 695.95 | a | 824.50 | 987.00 | 947.50 | 705.00 | 330.50 | 65.69 | a | 14.98 | a | 4953.62 | |||||||||
1942 | 0.00 | a | 0.00 | 31.52 | a | 292.00 | 460.72 | b | 744.31 | a | 896.50 | 874.50 | 544.00 | 301.00 | 40.00 | 0.00 | a | 4184.55 | ||||||||
1943 | 0.00 | 0.00 | 49.17 | b | 151.50 | 431.00 | 872.00 | 994.50 | 933.50 | 484.00 | 235.00 | 1.55 | a | 0.00 | 4152.22 | |||||||||||
1944 | 17.05 | a | 0.00 | a | 1.55 | a | 119.00 | 662.76 | b | 883.00 | 888.50 | 967.20 | a | 671.50 | 227.69 | b | 83.28 | a | 0.00 | 4521.52 | ||||||
1945 | 0.00 | a | 0.00 | 203.00 | 184.50 | 405.50 | 668.50 | 891.50 | 915.53 | a | 604.50 | 284.00 | 38.50 | 0.00 | 4195.53 | |||||||||||
1946 | 0.00 | 0.00 | 171.50 | 303.00 | 462.50 | 758.04 | b | 979.50 | 817.50 | 608.00 | 389.50 | 37.00 | 7.75 | a | 4534.29 | |||||||||||
1947 | 0.00 | a | 0.00 | 10.50 | 105.00 | 383.50 | 702.41 | a | 924.50 | 1119.32 | c | 673.50 | 557.00 | 36.00 | 0.00 | a | 4511.74 | |||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 786.00 | 1042.00 | 1006.50 | 791.00 | 285.00 | 75.00 | 1.50 | 3987.00 | ||||||||
1949 | 0.00 | 0.00 | 32.50 | 226.50 | 654.00 | 933.50 | 1095.50 | 975.50 | 495.50 | 389.00 | 57.00 | 2.50 | 4861.50 | |||||||||||||
1950 | 0.00 | 0.00 | 0.00 | 65.00 | 505.50 | 798.00 | 860.00 | 797.00 | 607.00 | 443.50 | 36.50 | 0.00 | 4112.50 | |||||||||||||
1951 | 0.00 | 0.00 | 2.50 | 119.50 | 651.50 | 711.50 | 905.50 | 812.00 | 518.00 | 295.50 | 13.00 | 12.50 | 4041.50 | |||||||||||||
1952 | 0.00 | b | 0.00 | 2.50 | 285.00 | 496.50 | 849.50 | 1000.50 | 855.00 | 609.50 | 140.50 | 67.00 | 0.00 | 4306.00 | ||||||||||||
1953 | 0.00 | a | 0.00 | 34.00 | 86.50 | 546.50 | 882.00 | 936.50 | 940.00 | 620.00 | 451.50 | 115.86 | a | 1.55 | a | 4614.41 | ||||||||||
1954 | 0.00 | 10.50 | 6.64 | c | 296.50 | 357.07 | d | 906.00 | 1005.00 | 891.50 | 606.43 | b | 246.00 | 62.00 | 0.00 | 4387.65 | ||||||||||
1955 | 0.00 | 0.00 | 22.00 | 402.22 | c | 662.00 | 786.00 | 1130.50 | 1057.50 | 612.22 | c | 339.97 | a | 8.04 | b | 0.00 | 5020.45 | |||||||||
1956 | 0.00 | 0.00 | 0.00 | c | 99.00 | 554.50 | 938.00 | 904.50 | 920.50 | 533.33 | c | 483.50 | 111.50 | f | 0.00 | 4433.33 | ||||||||||
1957 | 0.00 | 0.00 | 11.37 | a | 304.00 | 549.00 | 844.29 | b | 1081.50 | 900.55 | a | 559.00 | 231.50 | 39.44 | c | 0.00 | 4520.65 | |||||||||
1958 | 0.00 | 11.00 | 2.00 | 221.00 | 558.53 | b | 470.50 | j | 888.00 | 951.24 | d | 676.03 | a | 389.50 | 78.46 | d | 0.00 | 3775.77 | ||||||||
1959 | 0.00 | 0.00 | 15.00 | 210.00 | 675.80 | a | 886.07 | b | 967.41 | b | 1036.00 | 675.00 | b | 183.00 | 9.50 | j | 1.00 | 4649.29 | ||||||||
1960 | 0.00 | 0.00 | b | 21.50 | 282.00 | 533.31 | d | 710.00 | 758.00 | g | 978.05 | a | 675.00 | d | 321.50 | 30.00 | f | 5.50 | 3526.86 | |||||||
1961 | 0.00 | 0.00 | 31.00 | 98.50 | 489.00 | 812.00 | 943.84 | c | 967.50 | 597.22 | c | 362.18 | a | 29.00 | i | 5.00 | 4306.25 | |||||||||
1962 | 0.00 | 0.00 | 23.00 | 210.50 | 715.00 | 780.54 | b | 851.00 | 885.00 | 534.00 | 408.50 | 20.69 | a | 38.50 | 4466.73 | |||||||||||
1963 | 0.00 | 0.00 | 80.00 | 256.00 | 484.12 | a | 853.93 | b | 1004.18 | c | 844.50 | 662.50 | 588.50 | 73.00 | h | 0.00 | 4773.72 | |||||||||
1964 | 0.00 | 1.50 | 13.50 | 252.00 | 706.50 | 847.50 | 1106.00 | 896.50 | 614.50 | 278.40 | e | 211.20 | e | 0.00 | 4927.60 | |||||||||||
1965 | 0.00 | 0.00 | 0.00 | 134.50 | 701.00 | 779.00 | 938.00 | 871.50 | 487.50 | 266.50 | j | 50.50 | 1.50 | 3963.50 | ||||||||||||
1966 | 0.00 | 4.00 | 59.50 | 123.50 | 414.00 | 821.00 | 1042.50 | 844.50 | 566.00 | 269.00 | 42.00 | 0.00 | 4186.00 | |||||||||||||
1967 | 0.00 | 0.00 | 52.50 | 208.00 | 392.00 | 795.50 | 863.00 | 789.50 | 557.50 | 237.00 | 18.00 | 0.00 | 3913.00 | |||||||||||||
1968 | 0.00 | 0.00 | 136.00 | 274.00 | 457.50 | 765.50 | 904.50 | 885.00 | 576.50 | 318.50 | 17.50 | 8.50 | 4343.50 | |||||||||||||
1969 | 0.00 | 0.00 | 0.00 | 225.00 | 560.00 | 571.50 | 924.50 | 907.50 | 555.00 | 227.50 | 28.50 | 0.00 | 3999.50 | |||||||||||||
1970 | 0.00 | 0.00 | 0.00 | a | 233.00 | 578.00 | 821.50 | 952.98 | b | 853.00 | 574.50 | 292.00 | 16.00 | 1.00 | 4321.98 | |||||||||||
1971 | 0.00 | 0.00 | a | 8.78 | a | 213.00 | 392.00 | 915.50 | 816.16 | b | 799.00 | 646.50 | 479.00 | 53.50 | 0.00 | 4323.44 | ||||||||||
1972 | 0.00 | 0.00 | 9.00 | 135.00 | 626.00 | 706.50 | 843.20 | a | 899.00 | 457.00 | f | 225.00 | 14.00 | 0.00 | 3457.70 | |||||||||||
1973 | 5.50 | 0.00 | 85.50 | 158.50 | 369.00 | 817.50 | 946.50 | 899.00 | 566.00 | 397.00 | 21.50 | 0.00 | 4266.00 | |||||||||||||
1974 | 0.00 | 0.00 | 10.00 | 219.00 | 391.50 | 651.00 | 993.03 | a | 797.00 | 412.00 | 242.00 | 52.00 | 0.00 | 3767.53 | ||||||||||||
1975 | 0.00 | 0.00 | 0.00 | 92.00 | 602.50 | 755.00 | 937.50 | 881.00 | 431.00 | 317.00 | 141.00 | 0.00 | 4157.00 | |||||||||||||
1976 | 0.00 | 4.50 | 60.97 | a | 241.50 | 430.38 | a | 817.50 | 931.50 | 853.50 | 510.50 | 182.00 | 8.50 | 0.00 | 4040.85 | |||||||||||
1977 | 0.00 | 0.00 | 109.50 | 382.00 | 762.50 | 738.50 | 995.62 | a | 732.00 | 608.50 | 184.50 | 76.55 | a | 0.00 | 4589.67 | |||||||||||
1978 | 0.00 | 0.00 | 23.00 | 135.50 | 528.00 | 747.50 | 873.00 | 881.00 | 698.50 | 201.00 | 73.00 | 0.00 | 4160.50 | |||||||||||||
1979 | 0.00 | 0.00 | 12.50 | 153.00 | 387.00 | 711.50 | 897.00 | 815.00 | 592.00 | 193.50 | 36.00 | 1.50 | 3799.00 | |||||||||||||
1980 | 0.00 | 0.00 | 3.00 | 224.00 | 570.50 | 739.50 | 977.00 | 872.00 | 524.50 | 161.50 | 32.00 | 0.00 | 4104.00 | |||||||||||||
1981 | 2.50 | 21.50 | 46.50 | 231.50 | 446.00 | 739.00 | 904.00 | 865.00 | 508.50 | 195.00 | 74.00 | 0.00 | 4033.50 | |||||||||||||
1982 | 0.00 | 0.00 | 17.50 | 150.50 | 629.00 | 588.00 | 957.50 | 811.00 | 528.50 | 259.00 | 39.50 | 16.00 | 3996.50 | |||||||||||||
1983 | 0.00 | 0.00 | 32.00 | 112.50 | 358.00 | 755.50 | 1041.00 | 999.50 | 586.50 | 222.50 | 50.50 | 0.00 | 4158.00 | |||||||||||||
1984 | 0.00 | 6.00 | 1.50 | 203.00 | 414.50 | 818.50 | 868.50 | 946.50 | 491.00 | 331.00 | 20.00 | 0.00 | 4100.50 | |||||||||||||
1985 | 0.00 | 0.00 | 28.50 | 345.50 | 643.00 | 656.50 | 893.50 | 776.50 | 572.50 | 214.00 | 12.00 | 0.00 | 4142.00 | |||||||||||||
1986 | 0.00 | 0.00 | 69.00 | 294.00 | 574.00 | 778.50 | 952.50 | 748.50 | 554.50 | 227.50 | 9.00 | 0.00 | 4207.50 | |||||||||||||
1987 | 0.00 | 0.00 | 75.00 | 323.00 | 614.50 | 859.00 | 1030.75 | a | 851.00 | 591.00 | 111.50 | 68.50 | 0.00 | 4524.25 | ||||||||||||
1988 | 0.00 | 0.00 | 12.50 | 164.00 | 637.00 | 887.50 | 1017.50 | 993.50 | 591.50 | 131.50 | 27.00 | 0.00 | 4462.00 | |||||||||||||
1989 | 0.00 | 0.00 | 54.00 | 156.00 | 485.00 | 715.50 | 987.00 | 855.00 | 529.00 | 280.50 | 7.50 | 0.00 | 4069.50 | |||||||||||||
1990 | 0.00 | 0.00 | 62.50 | 255.50 | 400.00 | 777.50 | 918.00 | 872.00 | 650.00 | 191.50 | 92.50 | 0.00 | 4219.50 | |||||||||||||
1991 | 0.00 | 0.00 | 45.50 | 265.00 | 621.50 | 915.50 | 899.50 | 883.00 | 492.50 | 207.50 | 2.00 | 0.00 | 4332.00 | |||||||||||||
1992 | 0.00 | 0.00 | 16.00 | 109.50 | 537.00 | 685.00 | 739.00 | 722.50 | 501.00 | 231.50 | 5.50 | 0.00 | 3547.00 | |||||||||||||
1993 | 0.00 | 0.00 | 14.00 | 113.50 | 489.00 | 672.00 | 880.50 | 894.00 | 384.00 | 195.50 | 13.00 | 0.00 | 3655.50 | |||||||||||||
1994 | 0.00 | 0.50 | 26.00 | 190.50 | 516.00 | 845.00 | 843.00 | 767.50 | 669.50 | 332.00 | 59.50 | 0.00 | 4249.50 | |||||||||||||
1995 | 0.00 | 0.00 | 72.00 | 87.50 | 454.50 | 897.00 | 976.50 | 1060.50 | 514.00 | 243.50 | 0.00 | 0.00 | 4305.50 | |||||||||||||
1996 | 0.00 | 0.00 | 9.50 | 116.00 | 388.50 | 763.00 | 842.00 | 852.00 | 581.00 | 238.00 | 7.24 | a | 0.00 | 3797.24 | ||||||||||||
1997 | 0.00 | 0.00 | 30.00 | 180.00 | 338.00 | 816.00 | 903.50 | 764.00 | 605.50 | 297.00 | 9.50 | 0.00 | 3943.50 | |||||||||||||
1998 | 0.00 | 9.50 | 81.50 | 257.50 | 675.50 | 704.50 | 943.50 | 901.00 | 708.50 | 253.50 | 38.00 | 34.00 | 4607.00 | |||||||||||||
1999 | 0.00 | 2.00 | 36.00 | 227.50 | 572.00 | 779.00 | 1020.00 | 822.50 | 535.00 | 186.00 | 51.50 | 2.00 | 4233.50 | |||||||||||||
2000 | 0.00 | 28.00 | 112.63 | a | 160.00 | 543.00 | 705.50 | 880.00 | 878.50 | 551.50 | 320.50 | 66.00 | 0.00 | 4245.63 | ||||||||||||
2001 | 0.00 | b | 0.00 | 0.00 | 335.89 | b | 596.50 | 796.00 | 991.50 | 965.00 | 523.50 | 202.00 | 179.50 | 19.00 | 4608.89 | |||||||||||
2002 | 0.50 | 1.50 | 7.50 | 214.00 | 393.00 | 843.00 | 1043.50 | 853.50 | 627.00 | 147.00 | 23.50 | 1.50 | 4155.50 | |||||||||||||
2003 | 0.00 | 0.00 | 55.50 | 196.50 | 432.00 | 721.50 | 904.50 | 964.50 | 597.00 | 236.00 | 14.00 | f | 0.50 | 4108.00 | ||||||||||||
2004 | 0.00 | 0.00 | 75.50 | 220.50 | 474.54 | e | 689.50 | 872.00 | 696.00 | 691.50 | 253.50 | 57.00 | 0.00 | 4030.04 | ||||||||||||
2005 | 0.00 | a | 1.50 | 39.50 | 288.50 | 321.50 | g | 914.00 | 984.00 | 854.50 | 685.50 | 168.50 | i | 52.50 | 0.00 | 3820.00 | ||||||||||
2006 | 0.00 | 0.00 | 20.50 | 215.00 | g | 516.50 | 787.00 | 1024.50 | 891.50 | 484.50 | 165.00 | j | 46.50 | 0.50 | 3771.50 | |||||||||||
2007 | 0.00 | 0.00 | 120.50 | 211.00 | 359.00 | m | 865.50 | 934.00 | 894.00 | 638.00 | 412.50 | 8.50 | 0.00 | b | 4084.00 | |||||||||||
2008 | 0.00 | 0.00 | 2.00 | 150.60 | e | 423.50 | 747.50 | 917.50 | 817.00 | 490.50 | g | 235.50 | 99.50 | 0.00 | 3393.10 | |||||||||||
2009 | 0.00 | 1.68 | c | 39.04 | d | 155.00 | 505.09 | b | 745.71 | b | 49.50 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1446.52 | |||
2010 | 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 | |
2011 | 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 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.34 | 1.50 | 36.54 | 202.06 | 523.28 | 787.45 | 954.73 | 882.34 | 588.55 | 280.06 | 45.45 | 2.34 | 4289.60 | |||||||||||||
S.D. | 2.01 | 4.52 | 40.08 | 77.05 | 113.09 | 86.71 | 75.78 | 83.63 | 81.29 | 96.69 | 39.56 | 6.55 | 308.76 | |||||||||||||
SKEW | 7.50 | 4.05 | 1.81 | 0.45 | 0.37 | 0.10 | 0.13 | 0.28 | 0.05 | 0.89 | 1.71 | 3.90 | 0.14 | |||||||||||||
MAX | 17.05 | 28.00 | 203.00 | 402.22 | 844.50 | 1046.90 | 1130.50 | 1119.32 | 791.00 | 588.50 | 211.20 | 38.50 | 5020.45 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 65.00 | 338.00 | 571.50 | 739.00 | 696.00 | 384.00 | 111.50 | 0.00 | 0.00 | 3547.00 | |||||||||||||
NO YRS | 80 | 82 | 82 | 82 | 81 | 83 | 81 | 83 | 81 | 80 | 77 | 83 | 62 |