YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1921 | 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 | |
1922 | 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 | |
1923 | 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 | |
1924 | 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 | |
1925 | 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 | |
1926 | 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 | |
1927 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 0.00 | 82.24 | a | 193.00 | 433.39 | b | 963.50 | 1672.13 | |||||
1928 | 784.50 | 768.00 | 448.00 | 356.00 | 89.00 | 16.50 | 0.00 | 7.50 | 39.50 | 212.00 | 629.00 | 827.00 | 4177.00 | |||||||||||||
1929 | 861.50 | 914.50 | 573.00 | 236.50 | 159.50 | 4.50 | 0.00 | 0.00 | 30.50 | 226.50 | 780.00 | 767.50 | 4554.00 | |||||||||||||
1930 | 1116.50 | 517.00 | 643.50 | 124.00 | 108.00 | 3.50 | 0.00 | 0.00 | 21.00 | 233.50 | 571.50 | 959.50 | 4298.00 | |||||||||||||
1931 | 843.50 | 618.00 | 681.00 | 369.00 | 178.00 | 0.00 | 0.00 | b | 3.00 | 0.00 | 176.00 | 546.00 | 825.00 | 4239.50 | ||||||||||||
1932 | 909.50 | 457.50 | 648.00 | 208.50 | 48.00 | 0.00 | 0.00 | 0.00 | 56.50 | 257.00 | 551.50 | 1066.00 | 4202.50 | |||||||||||||
1933 | 718.00 | 791.54 | b | 460.50 | 316.50 | 72.00 | 0.00 | 0.00 | 0.00 | 0.00 | 91.00 | 464.50 | 589.50 | 3503.54 | ||||||||||||
1934 | 815.50 | 679.00 | 542.00 | 150.00 | 38.00 | 0.00 | 0.00 | 1.50 | 32.50 | 92.00 | 469.50 | 754.50 | 3574.50 | |||||||||||||
1935 | 707.00 | 649.00 | 437.00 | 218.00 | 166.50 | 5.50 | 0.00 | 0.00 | 58.50 | 173.00 | 604.50 | 830.50 | 3849.50 | |||||||||||||
1936 | 950.00 | 790.50 | 434.00 | 273.50 | 33.00 | 0.00 | 0.00 | 0.00 | 70.50 | 295.50 | 637.50 | 722.50 | 4207.00 | |||||||||||||
1937 | 993.50 | 713.50 | 678.50 | 249.00 | 55.00 | 11.50 | 0.00 | 0.00 | 16.50 | 170.00 | 560.00 | 822.00 | 4269.50 | |||||||||||||
1938 | 810.00 | 635.50 | 422.50 | 253.00 | 68.00 | 0.00 | 0.00 | 0.00 | 0.50 | 169.00 | 678.00 | 844.00 | 3880.50 | |||||||||||||
1939 | 814.00 | 897.00 | 522.00 | 276.50 | 54.50 | 0.00 | 0.00 | 0.00 | 13.50 | 232.00 | 682.00 | 808.00 | 4299.50 | |||||||||||||
1940 | 1069.00 | 755.50 | 525.50 | 314.50 | 51.50 | 4.00 | 0.00 | 0.00 | 17.50 | 179.00 | 659.50 | 752.00 | 4328.00 | |||||||||||||
1941 | 870.00 | 674.00 | 680.50 | 306.50 | 91.00 | 3.50 | 0.00 | 0.00 | 67.00 | 238.00 | 533.50 | 779.00 | 4243.00 | |||||||||||||
1942 | 876.50 | 759.50 | 599.50 | 260.00 | 112.50 | 0.00 | 0.00 | 0.00 | 70.00 | 237.00 | 486.50 | 784.00 | 4185.50 | |||||||||||||
1943 | 899.00 | 636.50 | 611.50 | 153.50 | 125.00 | 0.00 | 0.00 | 0.00 | 18.50 | 261.00 | 664.00 | 907.50 | 4276.50 | |||||||||||||
1944 | 885.00 | 674.50 | 579.00 | 316.00 | 76.50 | 0.00 | 0.50 | 0.00 | 29.50 | 209.50 | 548.00 | 903.00 | 4221.50 | |||||||||||||
1945 | 843.00 | 648.00 | 433.50 | 342.50 | 63.00 | 4.50 | 0.00 | 0.00 | 74.50 | 256.00 | 535.50 | 889.00 | 4089.50 | |||||||||||||
1946 | 967.50 | 662.00 | 450.50 | 99.50 | 87.00 | 7.00 | 0.00 | 3.00 | 40.00 | 186.50 | 649.00 | 718.50 | 3870.50 | |||||||||||||
1947 | 938.50 | 796.50 | 689.50 | 344.00 | 78.00 | 2.00 | 0.00 | 0.00 | 24.50 | 160.50 | 761.50 | 847.00 | 4642.00 | |||||||||||||
1948 | 1043.84 | b | 837.50 | 684.07 | a | 174.50 | 77.50 | 0.00 | 0.00 | 0.00 | 53.50 | 266.50 | 701.00 | 760.00 | 4598.41 | |||||||||||
1949 | 1168.00 | 690.00 | 532.00 | 331.50 | 61.00 | 2.50 | 0.00 | 1.50 | 35.50 | 284.00 | 444.00 | 875.75 | a | 4425.75 | ||||||||||||
1950 | 749.00 | 600.00 | 598.00 | 264.50 | 65.50 | 11.50 | 1.00 | 0.00 | 27.50 | 112.12 | a | 571.50 | 834.50 | 3835.12 | ||||||||||||
1951 | 906.00 | 706.50 | 629.00 | 332.50 | 100.50 | 19.50 | 0.00 | 0.00 | 63.50 | 214.50 | 679.00 | 835.50 | 4486.50 | |||||||||||||
1952 | 775.00 | 680.00 | 631.00 | 303.50 | 83.00 | 0.00 | 0.50 | 0.00 | 38.50 | 301.00 | 704.00 | 869.50 | 4386.00 | |||||||||||||
1953 | 656.00 | 705.00 | 397.50 | 282.41 | a | 161.00 | 0.00 | 0.00 | 0.00 | 14.50 | 208.50 | 569.50 | 922.50 | 3916.91 | ||||||||||||
1954 | 794.00 | 514.50 | 599.00 | 144.50 | 132.50 | 0.50 | 0.00 | 0.00 | 3.00 | 238.50 | 530.00 | 766.00 | 3722.50 | |||||||||||||
1955 | 845.50 | 803.50 | 564.00 | 249.00 | 70.50 | 15.50 | 0.00 | 0.00 | 16.00 | 208.00 | 602.00 | 718.00 | 4092.00 | |||||||||||||
1956 | 784.50 | 872.50 | 484.00 | 272.00 | 12.50 | 0.00 | 0.00 | 5.00 | 6.00 | 135.00 | 647.50 | 734.59 | c | 3953.59 | ||||||||||||
1957 | 837.50 | 492.00 | 544.00 | 343.50 | 77.50 | 24.00 | 0.00 | 0.00 | 46.00 | 305.00 | 706.50 | 706.00 | 4082.00 | |||||||||||||
1958 | 924.00 | 688.50 | 777.00 | 354.00 | 55.00 | 2.00 | 0.00 | 0.00 | 56.50 | 275.50 | 543.00 | 840.00 | 4515.50 | |||||||||||||
1959 | 911.50 | 728.00 | 596.00 | 301.00 | 59.00 | 2.00 | 0.00 | 0.00 | 24.50 | 312.50 | 726.50 | 785.50 | 4446.50 | |||||||||||||
1960 | 986.50 | 891.00 | 643.00 | 184.50 | 94.00 | 0.00 | 3.00 | 0.50 | 22.50 | 224.50 | 543.00 | 968.00 | 4560.50 | |||||||||||||
1961 | 991.00 | 677.50 | 552.50 | 300.00 | 57.50 | 10.50 | 3.00 | 0.00 | 45.50 | 237.00 | 716.00 | 866.50 | 4457.00 | |||||||||||||
1962 | 1038.00 | 546.50 | 661.00 | 230.50 | 24.50 | 9.50 | 0.00 | 0.00 | 34.50 | 211.50 | 519.00 | 789.50 | 4064.50 | |||||||||||||
1963 | 1085.50 | 672.50 | 497.50 | 147.50 | 64.00 | 15.00 | 0.00 | 0.00 | 12.00 | 53.00 | 494.50 | 922.50 | 3964.00 | |||||||||||||
1964 | 890.50 | 921.50 | 584.50 | 206.50 | 33.50 | 13.00 | 0.00 | 0.00 | 61.00 | 159.50 | 517.50 | 788.50 | 4176.00 | |||||||||||||
1965 | 719.00 | 754.50 | 742.00 | 172.00 | 39.00 | 8.50 | 0.00 | 0.00 | 52.50 | 227.00 | 376.00 | 726.00 | 3816.50 | |||||||||||||
1966 | 1064.50 | 792.00 | 474.00 | 246.50 | 100.50 | 0.00 | 0.00 | 24.00 | 17.50 | 309.00 | 454.50 | 894.50 | 4377.00 | |||||||||||||
1967 | 835.00 | 716.00 | 356.50 | 122.00 | 118.00 | 3.50 | 0.00 | 0.00 | 27.00 | 256.50 | 552.00 | 952.00 | 3938.50 | |||||||||||||
1968 | 833.00 | 768.50 | 566.00 | 308.00 | 100.00 | 0.50 | 1.00 | 2.00 | 37.50 | 215.00 | 605.50 | 805.47 | b | 4242.47 | ||||||||||||
1969 | 736.25 | a | 690.50 | 810.65 | a | 217.00 | 85.50 | 30.50 | 0.00 | 0.00 | 2.00 | 366.00 | 585.00 | 751.00 | 4274.40 | |||||||||||
1970 | 946.00 | 635.00 | 701.50 | 330.00 | 86.50 | 33.00 | 0.00 | 0.00 | 85.00 | 373.50 | 600.50 | 722.00 | 4513.00 | |||||||||||||
1971 | 832.00 | 774.50 | 599.00 | 311.00 | 102.50 | 0.00 | 3.00 | 0.50 | 122.00 | 250.50 | 519.50 | 788.50 | 4303.00 | |||||||||||||
1972 | 842.50 | 693.00 | 374.00 | 174.50 | 81.50 | 0.00 | 5.00 | 2.50 | 38.00 | 258.50 | 793.00 | 914.50 | 4177.00 | |||||||||||||
1973 | 997.50 | 757.00 | 575.00 | 456.00 | 131.00 | 4.50 | 3.00 | 0.00 | 59.50 | 190.00 | 487.50 | 813.50 | 4474.50 | |||||||||||||
1974 | 860.50 | 693.50 | 356.00 | 240.00 | 47.50 | 5.00 | 0.00 | 3.00 | 145.00 | 238.00 | 586.50 | 891.00 | 4066.00 | |||||||||||||
1975 | 860.00 | 779.50 | 637.50 | 352.50 | 0.00 | z | 16.00 | 0.00 | 0.00 | 119.00 | 244.00 | 583.50 | 786.50 | 4378.50 | ||||||||||||
1976 | 892.50 | 528.50 | 550.77 | a | 194.00 | 150.00 | 0.50 | 1.00 | 0.00 | a | 49.00 | 436.00 | 745.50 | 885.50 | 4433.27 | |||||||||||
1977 | 1042.00 | 634.00 | 570.50 | 251.00 | 16.00 | 0.00 | 0.00 | 0.00 | 3.50 | 189.50 | 531.72 | a | 732.50 | 3970.72 | ||||||||||||
1978 | 1042.50 | 902.00 | 538.00 | 146.50 | 111.50 | 3.50 | 0.00 | 2.50 | 44.00 | 212.00 | 543.00 | 938.50 | 4484.00 | |||||||||||||
1979 | 1123.50 | 718.50 | 556.00 | 266.50 | 116.52 | b | 32.50 | 0.50 | 0.00 | 33.00 | 178.50 | 713.50 | 852.00 | 4591.02 | ||||||||||||
1980 | 839.00 | 707.50 | 590.00 | 340.50 | 100.50 | 0.00 | 0.00 | 0.00 | 33.00 | 285.50 | 657.00 | 692.50 | 4245.50 | |||||||||||||
1981 | 772.00 | 635.00 | 531.00 | 166.00 | 76.50 | 4.50 | 0.00 | 0.00 | 27.93 | a | 257.00 | 463.50 | 726.00 | 3659.43 | ||||||||||||
1982 | 864.00 | 789.00 | 499.00 | 307.00 | 74.50 | 9.50 | 0.00 | 0.00 | 9.00 | 282.50 | 598.50 | 895.50 | 4328.50 | |||||||||||||
1983 | 997.00 | 728.50 | 562.50 | 443.00 | 102.50 | 30.50 | 0.00 | 0.00 | 39.50 | 180.00 | 479.00 | 1109.00 | 4671.50 | |||||||||||||
1984 | 971.50 | 719.50 | 587.00 | 320.50 | 53.50 | 3.00 | 0.00 | 13.50 | 96.00 | 307.50 | 571.00 | 795.50 | 4438.50 | |||||||||||||
1985 | 984.00 | 787.50 | 496.00 | 191.50 | 64.50 | 13.00 | 0.00 | 0.00 | 81.72 | a | 264.50 | 579.50 | 974.50 | 4436.72 | ||||||||||||
1986 | 803.00 | 654.00 | 449.00 | 145.00 | c | 72.00 | 4.00 | 0.00 | 0.00 | 18.50 | 282.00 | 661.00 | 944.00 | 4032.50 | ||||||||||||
1987 | 942.50 | 687.00 | 683.00 | 364.14 | a | 71.00 | 4.50 | 0.00 | 10.00 | 26.50 | 250.00 | 604.50 | 973.50 | 4616.64 | ||||||||||||
1988 | 1034.00 | 727.50 | 596.75 | a | 342.00 | 125.00 | 4.50 | 0.00 | 12.50 | 37.50 | 253.00 | 570.50 | 914.50 | 4617.75 | ||||||||||||
1989 | 818.40 | a | 800.50 | 446.92 | a | 212.59 | a | 44.50 | 21.50 | 0.00 | 0.50 | 100.50 | 236.00 | 603.00 | 1046.00 | 4330.40 | ||||||||||
1990 | 895.00 | 689.00 | 597.00 | 274.50 | 134.50 | 0.00 | 5.50 | 0.00 | 13.00 | 288.00 | 552.00 | 957.00 | 4405.50 | |||||||||||||
1991 | 992.50 | 637.00 | 491.50 | 229.50 | 51.50 | 0.00 | 0.00 | 0.00 | 112.50 | 256.50 | 715.50 | 826.50 | 4313.00 | |||||||||||||
1992 | 919.00 | 598.00 | 474.50 | 210.50 | 107.50 | 8.50 | 0.00 | 0.50 | 40.50 | 181.50 | 721.00 | 873.50 | 4135.00 | |||||||||||||
1993 | 887.00 | 727.00 | 354.50 | j | 278.50 | 75.50 | 0.00 | 0.00 | 0.50 | 41.00 | 314.50 | 728.00 | 821.00 | 3873.00 | ||||||||||||
1994 | 870.00 | 731.00 | 513.50 | 295.50 | 98.50 | 0.00 | 0.00 | 0.00 | 31.00 | 242.50 | 523.50 | 737.00 | 4042.50 | |||||||||||||
1995 | 831.50 | 581.00 | 545.00 | 331.00 | 110.50 | 0.00 | 0.00 | 0.00 | 79.00 | 242.50 | 517.50 | 802.00 | 4040.00 | |||||||||||||
1996 | 873.50 | 631.00 | 635.50 | 279.00 | 16.00 | 0.00 | 0.00 | 0.00 | 58.50 | 260.50 | 556.50 | 806.00 | 4116.50 | |||||||||||||
1997 | 948.50 | 761.50 | 457.00 | 429.50 | 84.00 | 2.00 | 0.00 | 4.50 | 39.00 | 277.50 | 647.00 | 953.50 | 4604.00 | |||||||||||||
1998 | 780.00 | 624.50 | 614.50 | 315.00 | 19.00 | 6.00 | 0.00 | 0.00 | 0.00 | 149.50 | 486.50 | 791.50 | 3786.50 | |||||||||||||
1999 | 0.00 | z | 556.50 | 525.40 | b | 262.24 | a | 102.50 | 1.00 | 2.00 | 0.00 | b | 69.00 | 237.50 | 434.00 | 823.00 | 3013.14 | |||||||||
2000 | 740.79 | b | 499.50 | 0.00 | z | 212.00 | 40.96 | c | 3.00 | e | 0.00 | a | 0.00 | e | 0.00 | s | 0.00 | z | 0.00 | z | 0.00 | z | 1496.26 | |||
2001 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 0.00 | z | 247.50 | 513.00 | e | 835.40 | b | 1595.90 | |||
2002 | 857.50 | 799.00 | 672.00 | 242.00 | 70.50 | 0.00 | 0.00 | 0.00 | 29.00 | 318.00 | 709.00 | 907.00 | 4604.00 | |||||||||||||
2003 | 828.00 | 749.50 | 531.00 | 261.50 | 65.50 | 6.92 | d | 0.00 | 2.00 | 55.00 | 157.00 | 549.00 | 815.50 | 4020.92 | ||||||||||||
2004 | 829.00 | 813.00 | 421.00 | 293.00 | 65.00 | 0.00 | z | 8.50 | 0.00 | e | 55.50 | 254.50 | 673.50 | 854.50 | 4267.50 | |||||||||||
2005 | 779.50 | 650.00 | 615.50 | 328.00 | 158.58 | e | 0.00 | 2.00 | 3.00 | 7.00 | 242.50 | 523.80 | e | 871.50 | 4181.38 | |||||||||||
2006 | 749.00 | 681.50 | 514.00 | 153.60 | e | 51.50 | 0.00 | 0.00 | 0.00 | f | 70.50 | 250.00 | 526.00 | 665.50 | f | 2996.10 | ||||||||||
2007 | 1049.00 | 683.00 | 451.00 | 402.50 | 108.00 | 5.00 | 0.00 | m | 0.00 | 3.50 | 188.50 | 576.50 | 833.00 | 4300.00 | ||||||||||||
2008 | 910.50 | 672.00 | 545.50 | 324.50 | 100.00 | 0.00 | 0.00 | 0.50 | 34.50 | 47.50 | o | 547.50 | 830.50 | 3965.50 | ||||||||||||
2009 | 845.50 | 582.00 | 467.00 | 314.00 | 78.50 | 0.00 | 4.50 | 0.00 | 60.50 | 328.00 | 530.00 | 1031.50 | 4241.50 | |||||||||||||
2010 | 923.00 | 847.00 | 600.00 | 279.00 | 131.00 | 0.00 | 0.00 | 12.00 | 3.50 | 194.00 | 584.50 | 749.50 | 4323.50 | |||||||||||||
2011 | 647.50 | j | 817.50 | 409.50 | 170.50 | 113.00 | 0.00 | 0.00 | 0.00 | 24.00 | 218.00 | 561.00 | 951.50 | 3265.00 | ||||||||||||
2012 | 780.50 | 738.00 | 393.00 | 126.50 | 91.00 | 0.00 | 0.00 | 0.00 | 49.00 | 150.50 | h | 0.00 | z | 0.00 | z | 2178.00 | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 890.24 | 704.83 | 553.12 | 264.54 | 83.45 | 5.46 | 0.52 | 1.36 | 41.71 | 233.56 | 586.90 | 842.62 | 4222.26 | |||||||||||||
S.D. | 106.99 | 99.69 | 96.78 | 78.51 | 36.53 | 8.14 | 1.44 | 3.72 | 30.55 | 62.56 | 89.45 | 93.21 | 270.50 | |||||||||||||
SKEW | 0.38 | -0.10 | 0.12 | -0.02 | 0.38 | 1.93 | 3.40 | 3.90 | 0.99 | 0.01 | 0.26 | 0.35 | -0.46 | |||||||||||||
MAX | 1168.00 | 921.50 | 810.65 | 456.00 | 178.00 | 33.00 | 8.50 | 24.00 | 145.00 | 436.00 | 793.00 | 1109.00 | 4671.50 | |||||||||||||
MIN | 656.00 | 457.50 | 356.00 | 99.50 | 12.50 | 0.00 | 0.00 | 0.00 | 0.00 | 53.00 | 376.00 | 589.50 | 3503.54 | |||||||||||||
NO YRS | 82 | 84 | 82 | 84 | 83 | 83 | 84 | 85 | 84 | 83 | 84 | 83 | 74 |