Year,Value,Area: WFO Omaha-Valley,Wind,Mar,(mph)
1940,11.425
1941,9.385
1942,12.16
1943,11.273
1944,10.677
1945,10.239
1946,10.516
1947,10.36
1948,11.409
1949,11.091
1950,12.237
1951,13.512
1952,10.133
1953,11.166
1954,11.037
1955,10.776
1956,11.35
1957,10.276
1958,8.18
1959,11.049
1960,13.135
1961,10.931
1962,12.587
1963,11.494
1964,11.152
1965,11.827
1966,12.179
1967,10.205
1968,11.439
1969,10.812
1970,9.099
1971,10.411
1972,10.573
1973,10.329
1974,10.175
1975,10.632
1976,10.925
1977,11.343
1978,9.55
1979,11.984
1980,10.731
1981,9.604
1982,11.007
1983,11.214
1984,9.492
1985,10.661
1986,10.767
1987,11.162
1988,11.17
1989,10.468
1990,9.818
1991,10.501
1992,9.55
1993,9.666
1994,9.137
1995,10.57
1996,10.916
1997,11.11
1998,10.594
1999,9.544
2000,8.851
2001,8.463
2002,10.253
2003,9.968
2004,11.043
2005,9.75
2006,11.088
2007,10.683
2008,9.337
2009,11.142
2010,10.414
2011,9.778
2012,10.556
2013,9.971
2014,11.207
2015,9.288
2016,10.609
2017,10.723
2018,10.976
2019,10.109
2020,10.247
2021,11.067
2022,11.539
2023,10.444
2024,10.867
2025,11.6