There were 21 convective periods for July 2002:
Start: 01/14Z End: 01/19Z Flow Regime: Missing radar/wind loop
Start: 02/20Z End: 02/22Z Flow Regime: Other   radar/wind loop
Start: 03/04Z End: 03/06Z Flow Regime: Other   radar/wind loop
Start: 04/16Z End: 04/21Z Flow Regime: SW-1    radar/wind loop
Start: 05/18Z End: 05/21Z Flow Regime: SW-1    radar/wind loop
Start: 07/14Z End: 07/16Z Flow Regime: SE-2    radar/wind loop
Start: 07/23Z End: 09/16Z Flow Regime: SE-2    radar/wind loop
Start: 10/06Z End: 10/15Z Flow Regime: SE-2    radar/wind loop
Start: 11/17Z End: 12/00Z Flow Regime: SW-2    radar/wind loop
Start: 12/15Z End: 12/21Z Flow Regime: SW-1    radar/wind loop
Start: 13/16Z End: 14/02Z Flow Regime: SW-1    radar/wind loop
Start: 14/22Z End: 15/02Z Flow Regime: SW-1    radar/wind loop
Start: 17/06Z End: 17/11Z Flow Regime: NW      radar/wind loop
Start: 19/22Z End: 20/01Z Flow Regime: Other   radar/wind loop
Start: 20/17Z End: 20/23Z Flow Regime: Other   radar/wind loop
Start: 21/10Z End: 21/22Z Flow Regime: SW-2    radar/wind loop
Start: 22/17Z End: 23/00Z Flow Regime: SW-2    radar/wind loop
Start: 24/17Z End: 24/22Z Flow Regime: SE-1    radar/wind loop
Start: 26/23Z End: 27/01Z Flow Regime: SE-1    radar/wind loop
Start: 30/20Z End: 30/22Z Flow Regime: SE-1    radar/wind loop
Start: 31/20Z End: 01/01Z Flow Regime: SW-2    Continued into August   radar/wind loop
 
Start: 01/14Z End: 01/19Z Flow Regime: Missing radar/wind loop
 First peak wind >= 20 knots at 011610Z   Last at 011850Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 28 knots from 078 degrees for tower 0036 at 090 feet on 011735Z
 
Start: 02/20Z End: 02/22Z Flow Regime: Other   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 14 knots from 066 degrees for tower 0421 at 054 feet on 022000Z
 
Start: 03/04Z End: 03/06Z Flow Regime: Other   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 12 knots from 245 degrees for tower 0062 at 204 feet on 030525Z
 
Start: 04/16Z End: 04/21Z Flow Regime: SW-1    radar/wind loop
 First peak wind >= 20 knots at 041800Z   Last at 042020Z
 First peak wind >= 35 knots at 041815Z   Last at 041820Z
 No peak winds >= 50 knots were reported
 Max peak wind reported was 47 knots from 233 degrees for tower 0714 at 054 feet on 041815Z
 
Start: 05/18Z End: 05/21Z Flow Regime: SW-1    radar/wind loop
 First peak wind >= 20 knots at 051850Z   Last at 052015Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 30 knots from 325 degrees for tower 0805 at 054 feet on 051940Z
 
Start: 07/14Z End: 07/16Z Flow Regime: SE-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 18 knots from 056 degrees for tower 1612 at 054 feet on 071530Z
 
Start: 07/23Z End: 09/16Z Flow Regime: SE-2    radar/wind loop
 First peak wind >= 20 knots at 090040Z   Last at 091600Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 28 knots from 114 degrees for tower 0311 at 054 feet on 090055Z
 
Start: 10/06Z End: 10/15Z Flow Regime: SE-2    radar/wind loop
 First peak wind >= 20 knots at 100720Z   Last at 101500Z
 First peak wind >= 35 knots at 101245Z   Last at 101245Z
 No peak winds >= 50 knots were reported
 Max peak wind reported was 35 knots from 158 degrees for tower 0020 at 204 feet on 101245Z
 
Start: 11/17Z End: 12/00Z Flow Regime: SW-2    radar/wind loop
 First peak wind >= 20 knots at 111945Z   Last at 120000Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 30 knots from 205 degrees for tower 3131 at 162 feet on 112030Z
 
Start: 12/15Z End: 12/21Z Flow Regime: SW-1    radar/wind loop
 First peak wind >= 20 knots at 121810Z   Last at 121900Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 31 knots from 266 degrees for tower 0062 at 204 feet on 121845Z
 
Start: 13/16Z End: 14/02Z Flow Regime: SW-1    radar/wind loop
 First peak wind >= 20 knots at 131600Z   Last at 140200Z
 First peak wind >= 35 knots at 131635Z   Last at 132220Z
 No peak winds >= 50 knots were reported
 Max peak wind reported was 44 knots from 232 degrees for tower 3132 at 204 feet on 131635Z
 
Start: 14/22Z End: 15/02Z Flow Regime: SW-1    radar/wind loop
 First peak wind >= 20 knots at 142345Z   Last at 150120Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 31 knots from 233 degrees for tower 1102 at 162 feet on 150100Z
 
Start: 17/06Z End: 17/11Z Flow Regime: NW      radar/wind loop
 First peak wind >= 20 knots at 170715Z   Last at 171020Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 32 knots from 349 degrees for tower 0511 at 030 feet on 170905Z
 
Start: 19/22Z End: 20/01Z Flow Regime: Other   radar/wind loop
 First peak wind >= 20 knots at 192320Z   Last at 200045Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 22 knots from 241 degrees for tower 0019 at 054 feet on 192320Z
 
Start: 20/17Z End: 20/23Z Flow Regime: Other   radar/wind loop
 First peak wind >= 20 knots at 201815Z   Last at 202130Z
 First peak wind >= 35 knots at 201940Z   Last at 201945Z
 No peak winds >= 50 knots were reported
 Max peak wind reported was 37 knots from 085 degrees for tower 1612 at 054 feet on 201945Z
 
Start: 21/10Z End: 21/22Z Flow Regime: SW-2    radar/wind loop
 First peak wind >= 20 knots at 211150Z   Last at 212130Z
 First peak wind >= 35 knots at 212015Z   Last at 212040Z
 No peak winds >= 50 knots were reported
 Max peak wind reported was 38 knots from 272 degrees for tower 0061 at 204 feet on 212040Z
 
Start: 22/17Z End: 23/00Z Flow Regime: SW-2    radar/wind loop
 First peak wind >= 20 knots at 221745Z   Last at 222300Z
 First peak wind >= 35 knots at 222240Z   Last at 222245Z
 First peak wind >= 50 knots at 222245Z   Last at 222245Z
 Max peak wind reported was 50 knots from 262 degrees for tower 0022 at 054 feet on 222245Z
 
Start: 24/17Z End: 24/22Z Flow Regime: SE-1    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 124 degrees for tower 0398 at 060 feet on 241745Z
 
Start: 26/23Z End: 27/01Z Flow Regime: SE-1    radar/wind loop
 First peak wind >= 20 knots at 262355Z   Last at 270015Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 23 knots from 255 degrees for tower 0019 at 054 feet on 270010Z
 
Start: 30/20Z End: 30/22Z Flow Regime: SE-1    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 15 knots from 101 degrees for tower 1007 at 054 feet on 302055Z
 
Start: 31/20Z End: 01/01Z Flow Regime: SW-2    Continued into August   radar/wind loop
 First peak wind >= 20 knots at 312105Z   Last at 312300Z
 No peak winds >= 35 knots were reported
 No peak winds >= 50 knots were reported
 Max peak wind reported was 21 knots from 150 degrees for tower 1612 at 054 feet on 312205Z