There were 21 convective periods for August 2012:
Start: 01/16Z End: 01/20Z Flow Regime: SW-1    radar/wind loop
Start: 02/23Z End: 03/06Z Flow Regime: SW-2    radar/wind loop
Start: 04/13Z End: 05/05Z Flow Regime: SE-2    radar/wind loop
Start: 05/16Z End: 05/18Z Flow Regime: SE-2    radar/wind loop
Start: 07/17Z End: 07/18Z Flow Regime: SW-2    radar/wind loop
Start: 08/21Z End: 09/00Z Flow Regime: SW-2    radar/wind loop
Start: 10/16Z End: 10/19Z Flow Regime: Other   radar/wind loop
Start: 12/18Z End: 12/22Z Flow Regime: SW-1    radar/wind loop
Start: 13/18Z End: 13/23Z Flow Regime: SW-2    radar/wind loop
Start: 14/20Z End: 15/00Z Flow Regime: SW-2    radar/wind loop
Start: 15/23Z End: 16/04Z Flow Regime: SW-2    radar/wind loop
Start: 16/18Z End: 16/22Z Flow Regime: SW-2    radar/wind loop
Start: 17/17Z End: 17/20Z Flow Regime: SW-2    radar/wind loop
Start: 18/14Z End: 18/18Z Flow Regime: SW-2    radar/wind loop
Start: 19/20Z End: 20/01Z Flow Regime: SW-2    radar/wind loop
Start: 20/20Z End: 21/02Z Flow Regime: SW-1    radar/wind loop
Start: 21/18Z End: 22/02Z Flow Regime: SW-1    radar/wind loop
Start: 22/19Z End: 22/21Z Flow Regime: SW-2    radar/wind loop
Start: 25/07Z End: 25/18Z Flow Regime: Other   radar/wind loop
Start: 27/12Z End: 27/21Z Flow Regime: Other   radar/wind loop
Start: 28/19Z End: 29/00Z Flow Regime: Other   radar/wind loop
 
Start: 01/16Z End: 01/20Z Flow Regime: SW-1    radar/wind loop
 First peak wind >= 20 knots at 011630Z   Last at 012000Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 33 knots from 320 degrees for tower 0421 at 054 feet on 011920Z
 
Start: 02/23Z End: 03/06Z Flow Regime: SW-2    radar/wind loop
 First peak wind >= 20 knots at 022330Z   Last at 030340Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 32 knots from 232 degrees for tower 1000 at 054 feet on 030325Z
 
Start: 04/13Z End: 05/05Z Flow Regime: SE-2    radar/wind loop
 First peak wind >= 20 knots at 041505Z   Last at 050500Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 28 knots from 165 degrees for tower 1007 at 054 feet on 050420Z
 
Start: 05/16Z End: 05/18Z Flow Regime: SE-2    radar/wind loop
 First peak wind >= 20 knots at 051615Z   Last at 051705Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 21 knots from 136 degrees for tower 3131 at 204 feet on 051655Z
 
Start: 07/17Z End: 07/18Z Flow Regime: SW-2    radar/wind loop
 No peak winds >= 20 knots were reported
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 19 knots from 134 degrees for tower 3131 at 295 feet on 071745Z
 
Start: 08/21Z End: 09/00Z Flow Regime: SW-2    radar/wind loop
 First peak wind >= 20 knots at 082200Z   Last at 090000Z
 First peak wind >= 35 knots at 082205Z   Last at 082320Z
 First peak wind >= 50 knots at 082215Z   Last at 082215Z
 Max peak wind reported was 51 knots from 343 degrees for tower 0022 at 054 feet on 082215Z
 
Start: 10/16Z End: 10/19Z Flow Regime: Other   radar/wind loop
 First peak wind >= 20 knots at 101625Z   Last at 101900Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 28 knots from 149 degrees for tower 0512 at 030 feet on 101700Z
 
Start: 12/18Z End: 12/22Z Flow Regime: SW-1    radar/wind loop
 First peak wind >= 20 knots at 121825Z   Last at 122130Z
 First peak wind >= 35 knots at 122010Z   Last at 122040Z
 No peak winds >= 50 knots were reported
 Max peak wind reported was 43 knots from 258 degrees for tower 0714 at 054 feet on 122040Z
 
Start: 13/18Z End: 13/23Z Flow Regime: SW-2    radar/wind loop
 First peak wind >= 20 knots at 131815Z   Last at 132230Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 24 knots from 259 degrees for tower 0714 at 054 feet on 132145Z
 
Start: 14/20Z End: 15/00Z Flow Regime: SW-2    radar/wind loop
 First peak wind >= 20 knots at 142130Z   Last at 142215Z
 First peak wind >= 35 knots at 142150Z   Last at 142150Z
 No peak winds >= 50 knots were reported
 Max peak wind reported was 38 knots from 307 degrees for tower 1000 at 054 feet on 142150Z
 
Start: 15/23Z End: 16/04Z Flow Regime: SW-2    radar/wind loop
 First peak wind >= 20 knots at 152350Z   Last at 160355Z
 First peak wind >= 35 knots at 152350Z   Last at 160210Z
 No peak winds >= 50 knots were reported
 Max peak wind reported was 44 knots from 003 degrees for tower 0022 at 054 feet on 160000Z
 
Start: 16/18Z End: 16/22Z Flow Regime: SW-2    radar/wind loop
 First peak wind >= 20 knots at 161925Z   Last at 162145Z
 First peak wind >= 35 knots at 161945Z   Last at 162015Z
 First peak wind >= 50 knots at 161945Z   Last at 161950Z
 Max peak wind reported was 67 knots from 341 degrees for tower 1000 at 054 feet on 161950Z
 
Start: 17/17Z End: 17/20Z Flow Regime: SW-2    radar/wind loop
 First peak wind >= 20 knots at 171710Z   Last at 171930Z
 First peak wind >= 35 knots at 171720Z   Last at 171720Z
 No peak winds >= 50 knots were reported
 Max peak wind reported was 37 knots from 279 degrees for tower 0421 at 054 feet on 171720Z
 
Start: 18/14Z End: 18/18Z Flow Regime: SW-2    radar/wind loop
 First peak wind >= 20 knots at 181525Z   Last at 181740Z
 First peak wind >= 35 knots at 181635Z   Last at 181720Z
 No peak winds >= 50 knots were reported
 Max peak wind reported was 46 knots from 255 degrees for tower 0803 at 054 feet on 181635Z
 
Start: 19/20Z End: 20/01Z Flow Regime: SW-2    radar/wind loop
 First peak wind >= 20 knots at 192045Z   Last at 192315Z
 First peak wind >= 35 knots at 192105Z   Last at 192125Z
 No peak winds >= 50 knots were reported
 Max peak wind reported was 43 knots from 260 degrees for tower 3131 at 204 feet on 192120Z
 
Start: 20/20Z End: 21/02Z Flow Regime: SW-1    radar/wind loop
 First peak wind >= 20 knots at 202000Z   Last at 210040Z
 First peak wind >= 35 knots at 202240Z   Last at 202240Z
 No peak winds >= 50 knots were reported
 Max peak wind reported was 35 knots from 157 degrees for tower 0061 at 204 feet on 202240Z
 
Start: 21/18Z End: 22/02Z Flow Regime: SW-1    radar/wind loop
 First peak wind >= 20 knots at 211825Z   Last at 220100Z
 First peak wind >= 35 knots at 211900Z   Last at 212100Z
 First peak wind >= 50 knots at 211900Z   Last at 212055Z
 Max peak wind reported was 66 knots from 258 degrees for tower 0513 at 030 feet on 211900Z
 
Start: 22/19Z End: 22/21Z Flow Regime: SW-2    radar/wind loop
 First peak wind >= 20 knots at 221900Z   Last at 222005Z
 First peak wind >= 35 knots at 221900Z   Last at 221920Z
 No peak winds >= 50 knots were reported
 Max peak wind reported was 38 knots from 280 degrees for tower 0421 at 054 feet on 221900Z
 
Start: 25/07Z End: 25/18Z Flow Regime: Other   radar/wind loop
 First peak wind >= 20 knots at 250735Z   Last at 251800Z
 First peak wind >= 35 knots at 251530Z   Last at 251605Z
 No peak winds >= 50 knots were reported
 Max peak wind reported was 42 knots from 136 degrees for tower 0211 at 054 feet on 251555Z
 
Start: 27/12Z End: 27/21Z Flow Regime: Other   radar/wind loop
 First peak wind >= 20 knots at 271200Z   Last at 272100Z
 First peak wind >= 35 knots at 271240Z   Last at 271825Z
 No peak winds >= 50 knots were reported
 Max peak wind reported was 48 knots from 148 degrees for tower 0001 at 054 feet on 271240Z
 
Start: 28/19Z End: 29/00Z Flow Regime: Other   radar/wind loop
 First peak wind >= 20 knots at 281900Z   Last at 282345Z
 First peak wind >= 35 knots at 281920Z   Last at 282210Z
 First peak wind >= 50 knots at 281940Z   Last at 281940Z
 Max peak wind reported was 57 knots from 235 degrees for tower 0714 at 054 feet on 281940Z