Sioux City, IA (1942-1987)
 
 
   Fastest Mile (mph)   3-s peak gusts (mph)   3-s peak gusts (m/s)
S            56                69                     31
NW           51                63                     28
W            48                60                     27
W            88               104                     46
W            66                80                     36
W            70                84                     38
NW           48                60                     27
W            68                82                     37
N            59                72                     32
NW           54                66                     30
NW           56                69                     31
SW           47                59                     26
NW           51                63                     28
S            57                70                     31
W            69                83                     37
S            57                70                     31
N            69                83                     37
S            57                70                     31
NW           52                64                     29
NW           50                62                     28
SW           74                89                     40
NW           54                66                     30
SW           60                73                     33
NW           63                76                     34
NW           52                64                     29
NW           70                84                     38
NW           56                69                     31
SW           55                68                     30
NW           57                70                     31
NW           47                59                     26
SW           50                62                     28
N            55                68                     30
N            42                53                     24
NW           50                62                     28
S            59                72                     32
NW           59                72                     32
NW           59                72                     32
NW           57                70                     31
W            64                77                     34
W            60                73                     33
NW           60                73                     33
NW           57                70                     31
NW           53                66                     30
NW           49                61                     27
NW           53                66                     30
NW           60                73                     33