There were 5 convective periods for September 2008:
Start: 03/01Z End: 03/04Z Flow Regime: NE      radar/wind loop
Start: 08/14Z End: 08/15Z Flow Regime: SE-2    radar/wind loop
Start: 18/17Z End: 19/05Z Flow Regime: other    radar/wind loop
Start: 28/16Z End: 28/20Z Flow Regime: SW-2    radar/wind loop
Start: 29/07Z End: 29/11Z Flow Regime: SW-1    radar/wind loop
 
Start: 03/01Z End: 03/04Z Flow Regime: NE      radar/wind loop
 First peak wind >= 20 knots at 030105Z   Last at 030355Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 34 knots from 073 degrees for tower 3132 at 295 feet on 030140Z
 
Start: 08/14Z End: 08/15Z Flow Regime: SE-2    radar/wind loop
 First peak wind >= 20 knots at 081405Z   Last at 081500Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 20 knots from 091 degrees for tower 0509 at 054 feet on 081405Z
 
Start: 18/17Z End: 19/05Z Flow Regime: other    radar/wind loop
 First peak wind >= 20 knots at 181815Z   Last at 190500Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 31 knots from 046 degrees for tower 1101 at 204 feet on 182350Z
 
Start: 28/16Z End: 28/20Z 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 13 knots from 110 degrees for tower 0418 at 054 feet on 281850Z
 
Start: 29/07Z End: 29/11Z Flow Regime: SW-1    radar/wind loop
 First peak wind >= 20 knots at 290715Z   Last at 290805Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 27 knots from 158 degrees for tower 0020 at 145 feet on 290725Z