Daily / Monthly Weather History From Southampton Weather Station
Daily Report for the month of September 2025
Sep 1 Average and Extremes |
Average temperature | 14.6°C |
Average humidity | 92% |
Average dewpoint | 13.2°C |
Average barometer | 1002.8 mb |
Average windspeed | 3.1 mph |
Average gustspeed | 5.0 mph |
Average direction | 226° ( SW) |
Rainfall for month | 13.4 mm |
Rainfall for year | 373.1 mm |
Maximum rain per minute | 1.5 mm on day 01 at time 16:26 |
Maximum temperature | 18.8°C on day 01 at time 16:02 |
Minimum temperature | 11.6°C on day 01 at time 00:00 |
Maximum humidity | 98% on day 01 at time 00:00 |
Minimum humidity | 69% on day 01 at time 16:14 |
Maximum pressure | 1006.0 mb on day 01 at time 00:00 |
Minimum pressure | 1001.0 mb on day 01 at time 10:34 |
Maximum windspeed | 8.1 mph on day 01 at time 14:42 |
Maximum gust speed | 15.0 mph from 158 °(SSE) on day 01 at time 15:00 |
Maximum heat index | 18.8°C on day 01 at time 16:02 |
Click here to toggle the 24 Hour Graph of this day
Sep 2 Average and Extremes |
Average temperature | 13.9°C |
Average humidity | 97% |
Average dewpoint | 13.5°C |
Average barometer | 1001.7 mb |
Average windspeed | 2.1 mph |
Average gustspeed | 3.7 mph |
Average direction | 236° ( SW) |
Rainfall for month | 19.3 mm |
Rainfall for year | 379.0 mm |
Maximum rain per minute | 0.5 mm on day 02 at time 12:49 |
Maximum temperature | 17.8°C on day 02 at time 14:57 |
Minimum temperature | 10.3°C on day 02 at time 04:44 |
Maximum humidity | 98% on day 02 at time 23:58 |
Minimum humidity | 91% on day 02 at time 17:09 |
Maximum pressure | 1006.0 mb on day 02 at time 00:21 |
Minimum pressure | 999.0 mb on day 02 at time 23:05 |
Maximum windspeed | 9.2 mph on day 02 at time 13:55 |
Maximum gust speed | 11.5 mph from 225 °( SW) on day 02 at time 23:08 |
Maximum heat index | 17.8°C on day 02 at time 14:57 |
Click here to toggle the 24 Hour Graph of this day
Sep 3 Average and Extremes |
Average temperature | 15.4°C |
Average humidity | 97% |
Average dewpoint | 14.9°C |
Average barometer | 997.3 mb |
Average windspeed | 4.7 mph |
Average gustspeed | 7.3 mph |
Average direction | 222° ( SW) |
Rainfall for month | 41.6 mm |
Rainfall for year | 401.3 mm |
Maximum rain per minute | 0.8 mm on day 03 at time 03:39 |
Maximum temperature | 18.7°C on day 03 at time 16:05 |
Minimum temperature | 12.9°C on day 03 at time 03:15 |
Maximum humidity | 98% on day 03 at time 23:58 |
Minimum humidity | 88% on day 03 at time 17:25 |
Maximum pressure | 1004.0 mb on day 03 at time 23:58 |
Minimum pressure | 993.0 mb on day 03 at time 13:34 |
Maximum windspeed | 11.5 mph on day 03 at time 12:56 |
Maximum gust speed | 23.0 mph from 248 °(WSW) on day 03 at time 13:02 |
Maximum heat index | 18.7°C on day 03 at time 16:05 |
Click here to toggle the 24 Hour Graph of this day
Sep 4 Average and Extremes |
Average temperature | 13.5°C |
Average humidity | 91% |
Average dewpoint | 11.9°C |
Average barometer | 1006.6 mb |
Average windspeed | 1.8 mph |
Average gustspeed | 3.3 mph |
Average direction | 234° ( SW) |
Rainfall for month | 55.9 mm |
Rainfall for year | 415.6 mm |
Maximum rain per minute | 1.5 mm on day 04 at time 06:13 |
Maximum temperature | 17.2°C on day 04 at time 16:08 |
Minimum temperature | 10.8°C on day 04 at time 23:58 |
Maximum humidity | 98% on day 04 at time 23:58 |
Minimum humidity | 65% on day 04 at time 14:36 |
Maximum pressure | 1015.0 mb on day 04 at time 23:58 |
Minimum pressure | 1001.0 mb on day 04 at time 06:19 |
Maximum windspeed | 9.2 mph on day 04 at time 06:07 |
Maximum gust speed | 16.1 mph from 180 °( S ) on day 04 at time 06:06 |
Maximum heat index | 17.2°C on day 04 at time 16:08 |
Click here to toggle the 24 Hour Graph of this day
Sep 5 Average and Extremes |
Average temperature | 13.8°C |
Average humidity | 88% |
Average dewpoint | 11.8°C |
Average barometer | 1019.9 mb |
Average windspeed | 1.2 mph |
Average gustspeed | 2.0 mph |
Average direction | 235° ( SW) |
Rainfall for month | 55.9 mm |
Rainfall for year | 415.6 mm |
Maximum rain per minute | 0.0 mm on day 05 at time 23:59 |
Maximum temperature | 20.5°C on day 05 at time 13:24 |
Minimum temperature | 8.9°C on day 05 at time 06:12 |
Maximum humidity | 98% on day 05 at time 23:59 |
Minimum humidity | 64% on day 05 at time 12:52 |
Maximum pressure | 1023.0 mb on day 05 at time 17:50 |
Minimum pressure | 1015.0 mb on day 05 at time 03:24 |
Maximum windspeed | 6.9 mph on day 05 at time 15:16 |
Maximum gust speed | 11.5 mph from 203 °(SSW) on day 05 at time 16:18 |
Maximum heat index | 23.8°C on day 05 at time 13:17 |
Click here to toggle the 24 Hour Graph of this day
Sep 6 Average and Extremes |
Average temperature | 15.5°C |
Average humidity | 81% |
Average dewpoint | 11.8°C |
Average barometer | 1017.0 mb |
Average windspeed | 2.6 mph |
Average gustspeed | 4.6 mph |
Average direction | 261° ( W ) |
Rainfall for month | 55.9 mm |
Rainfall for year | 415.6 mm |
Maximum rain per minute | 0.0 mm on day 06 at time 23:59 |
Maximum temperature | 20.4°C on day 06 at time 14:00 |
Minimum temperature | 9.8°C on day 06 at time 04:55 |
Maximum humidity | 98% on day 06 at time 09:15 |
Minimum humidity | 54% on day 06 at time 14:28 |
Maximum pressure | 1023.0 mb on day 06 at time 02:50 |
Minimum pressure | 1010.0 mb on day 06 at time 23:59 |
Maximum windspeed | 9.2 mph on day 06 at time 15:53 |
Maximum gust speed | 17.3 mph from 225 °( SW) on day 06 at time 15:25 |
Maximum heat index | 25.0°C on day 06 at time 13:28 |
Click here to toggle the 24 Hour Graph of this day
Sep 7 Average and Extremes |
Average temperature | 17.1°C |
Average humidity | 88% |
Average dewpoint | 15.0°C |
Average barometer | 1008.2 mb |
Average windspeed | 3.3 mph |
Average gustspeed | 5.5 mph |
Average direction | 245° (WSW) |
Rainfall for month | 56.0 mm |
Rainfall for year | 415.7 mm |
Maximum rain per minute | 0.1 mm on day 07 at time 10:38 |
Maximum temperature | 21.3°C on day 07 at time 13:34 |
Minimum temperature | 13.3°C on day 07 at time 23:58 |
Maximum humidity | 98% on day 07 at time 23:58 |
Minimum humidity | 74% on day 07 at time 13:09 |
Maximum pressure | 1013.0 mb on day 07 at time 22:32 |
Minimum pressure | 1005.0 mb on day 07 at time 13:05 |
Maximum windspeed | 8.1 mph on day 07 at time 16:08 |
Maximum gust speed | 15.0 mph from 203 °(SSW) on day 07 at time 15:17 |
Maximum heat index | 22.6°C on day 07 at time 13:06 |
Click here to toggle the 24 Hour Graph of this day
Sep 8 Average and Extremes |
Average temperature | 13.9°C |
Average humidity | 87% |
Average dewpoint | 11.6°C |
Average barometer | 1016.3 mb |
Average windspeed | 1.6 mph |
Average gustspeed | 2.8 mph |
Average direction | 225° ( SW) |
Rainfall for month | 60.2 mm |
Rainfall for year | 419.9 mm |
Maximum rain per minute | 0.9 mm on day 08 at time 12:12 |
Maximum temperature | 18.9°C on day 08 at time 12:03 |
Minimum temperature | 10.2°C on day 08 at time 07:07 |
Maximum humidity | 98% on day 08 at time 08:42 |
Minimum humidity | 66% on day 08 at time 12:05 |
Maximum pressure | 1019.0 mb on day 08 at time 23:19 |
Minimum pressure | 1012.0 mb on day 08 at time 00:06 |
Maximum windspeed | 8.1 mph on day 08 at time 15:32 |
Maximum gust speed | 15.0 mph from 203 °(SSW) on day 08 at time 14:59 |
Maximum heat index | 18.9°C on day 08 at time 12:03 |
Click here to toggle the 24 Hour Graph of this day
Sep 9 Average and Extremes |
Average temperature | 13.4°C |
Average humidity | 86% |
Average dewpoint | 11.0°C |
Average barometer | 1014.6 mb |
Average windspeed | 2.2 mph |
Average gustspeed | 3.4 mph |
Average direction | 231° ( SW) |
Rainfall for month | 60.3 mm |
Rainfall for year | 420.0 mm |
Maximum rain per minute | 0.1 mm on day 09 at time 11:29 |
Maximum temperature | 19.0°C on day 09 at time 15:08 |
Minimum temperature | 7.8°C on day 09 at time 07:02 |
Maximum humidity | 98% on day 09 at time 09:23 |
Minimum humidity | 60% on day 09 at time 15:24 |
Maximum pressure | 1018.0 mb on day 09 at time 00:35 |
Minimum pressure | 1009.0 mb on day 09 at time 23:05 |
Maximum windspeed | 8.1 mph on day 09 at time 14:37 |
Maximum gust speed | 12.7 mph from 248 °(WSW) on day 09 at time 15:28 |
Maximum heat index | 19.0°C on day 09 at time 15:08 |
Click here to toggle the 24 Hour Graph of this day
Sep 10 Average and Extremes |
Average temperature | 13.7°C |
Average humidity | 97% |
Average dewpoint | 13.3°C |
Average barometer | 1002.2 mb |
Average windspeed | 2.4 mph |
Average gustspeed | 4.2 mph |
Average direction | 231° ( SW) |
Rainfall for month | 76.6 mm |
Rainfall for year | 436.3 mm |
Maximum rain per minute | 1.7 mm on day 10 at time 00:38 |
Maximum temperature | 17.6°C on day 10 at time 12:10 |
Minimum temperature | 10.9°C on day 10 at time 23:59 |
Maximum humidity | 98% on day 10 at time 23:59 |
Minimum humidity | 91% on day 10 at time 12:19 |
Maximum pressure | 1010.0 mb on day 10 at time 00:06 |
Minimum pressure | 998.0 mb on day 10 at time 19:20 |
Maximum windspeed | 6.9 mph on day 10 at time 15:20 |
Maximum gust speed | 15.0 mph from 203 °(SSW) on day 10 at time 16:57 |
Maximum heat index | 17.6°C on day 10 at time 12:10 |
Click here to toggle the 24 Hour Graph of this day
Sep 11 Average and Extremes |
Average temperature | 12.0°C |
Average humidity | 90% |
Average dewpoint | 10.4°C |
Average barometer | 1004.2 mb |
Average windspeed | 3.2 mph |
Average gustspeed | 5.2 mph |
Average direction | 223° ( SW) |
Rainfall for month | 81.4 mm |
Rainfall for year | 441.1 mm |
Maximum rain per minute | 0.6 mm on day 11 at time 15:13 |
Maximum temperature | 16.6°C on day 11 at time 12:23 |
Minimum temperature | 10.1°C on day 11 at time 04:14 |
Maximum humidity | 98% on day 11 at time 10:25 |
Minimum humidity | 65% on day 11 at time 13:36 |
Maximum pressure | 1007.0 mb on day 11 at time 23:59 |
Minimum pressure | 1001.0 mb on day 11 at time 00:35 |
Maximum windspeed | 9.2 mph on day 11 at time 15:09 |
Maximum gust speed | 15.0 mph from 225 °( SW) on day 11 at time 19:46 |
Maximum heat index | 16.6°C on day 11 at time 12:23 |
Click here to toggle the 24 Hour Graph of this day
Sep 12 Average and Extremes |
Average temperature | 12.8°C |
Average humidity | 83% |
Average dewpoint | 9.7°C |
Average barometer | 1010.7 mb |
Average windspeed | 3.3 mph |
Average gustspeed | 5.4 mph |
Average direction | 218° ( SW) |
Rainfall for month | 81.5 mm |
Rainfall for year | 441.2 mm |
Maximum rain per minute | 0.1 mm on day 12 at time 23:54 |
Maximum temperature | 17.5°C on day 12 at time 14:35 |
Minimum temperature | 8.8°C on day 12 at time 06:53 |
Maximum humidity | 98% on day 12 at time 08:42 |
Minimum humidity | 58% on day 12 at time 12:57 |
Maximum pressure | 1013.0 mb on day 12 at time 22:20 |
Minimum pressure | 1007.0 mb on day 12 at time 02:50 |
Maximum windspeed | 8.1 mph on day 12 at time 17:49 |
Maximum gust speed | 18.4 mph from 068 °(ENE) on day 12 at time 15:20 |
Maximum heat index | 17.5°C on day 12 at time 14:35 |
Click here to toggle the 24 Hour Graph of this day
Sep 13 Average and Extremes |
Average temperature | 12.1°C |
Average humidity | 91% |
Average dewpoint | 10.5°C |
Average barometer | 1009.6 mb |
Average windspeed | 1.6 mph |
Average gustspeed | 3.1 mph |
Average direction | 228° ( SW) |
Rainfall for month | 87.8 mm |
Rainfall for year | 447.5 mm |
Maximum rain per minute | 0.3 mm on day 13 at time 15:19 |
Maximum temperature | 16.9°C on day 13 at time 14:32 |
Minimum temperature | 8.6°C on day 13 at time 23:58 |
Maximum humidity | 98% on day 13 at time 23:58 |
Minimum humidity | 64% on day 13 at time 14:25 |
Maximum pressure | 1013.0 mb on day 13 at time 23:20 |
Minimum pressure | 1008.0 mb on day 13 at time 15:05 |
Maximum windspeed | 6.9 mph on day 13 at time 14:45 |
Maximum gust speed | 12.7 mph from 225 °( SW) on day 13 at time 13:31 |
Maximum heat index | 16.9°C on day 13 at time 14:32 |
Click here to toggle the 24 Hour Graph of this day
Sep 14 Average and Extremes |
Average temperature | 11.3°C |
Average humidity | 97% |
Average dewpoint | 10.9°C |
Average barometer | 1008.6 mb |
Average windspeed | 2.5 mph |
Average gustspeed | 3.9 mph |
Average direction | 228° ( SW) |
Rainfall for month | 93.5 mm |
Rainfall for year | 453.2 mm |
Maximum rain per minute | 0.2 mm on day 14 at time 18:41 |
Maximum temperature | 15.3°C on day 14 at time 14:09 |
Minimum temperature | 5.6°C on day 14 at time 06:50 |
Maximum humidity | 98% on day 14 at time 23:58 |
Minimum humidity | 90% on day 14 at time 13:38 |
Maximum pressure | 1013.0 mb on day 14 at time 08:49 |
Minimum pressure | 1002.0 mb on day 14 at time 20:48 |
Maximum windspeed | 8.1 mph on day 14 at time 20:14 |
Maximum gust speed | 17.3 mph from 225 °( SW) on day 14 at time 18:30 |
Maximum heat index | 15.3°C on day 14 at time 14:09 |
Click here to toggle the 24 Hour Graph of this day
Sep 15 Average and Extremes |
Average temperature | 13.6°C |
Average humidity | 85% |
Average dewpoint | 10.9°C |
Average barometer | 1007.5 mb |
Average windspeed | 4.9 mph |
Average gustspeed | 7.7 mph |
Average direction | 221° ( SW) |
Rainfall for month | 93.5 mm |
Rainfall for year | 453.2 mm |
Maximum rain per minute | 0.0 mm on day 15 at time 23:59 |
Maximum temperature | 17.3°C on day 15 at time 13:00 |
Minimum temperature | 11.1°C on day 15 at time 05:47 |
Maximum humidity | 98% on day 15 at time 06:27 |
Minimum humidity | 63% on day 15 at time 13:04 |
Maximum pressure | 1015.0 mb on day 15 at time 23:59 |
Minimum pressure | 1003.0 mb on day 15 at time 04:50 |
Maximum windspeed | 9.2 mph on day 15 at time 15:23 |
Maximum gust speed | 17.3 mph from 180 °( S ) on day 15 at time 02:38 |
Maximum heat index | 17.3°C on day 15 at time 13:00 |
Click here to toggle the 24 Hour Graph of this day
Average and Extremes for Month of September 2025 up to day 15 |
Average temperature | 13.8°C |
Average humidity | 90% |
Average dewpoint | 12.0°C |
Average barometer | 1008.5 mb |
Average windspeed | 2.7 mph |
Average gustspeed | 4.5 mph |
Average direction | 229° ( SW) |
Rainfall for month | 93.5 mm |
Rainfall for year | 453.2 mm |
Maximum rain per minute | 1.7 mm on day 10 at time 00:37 |
Maximum temperature | 21.3°C on day 07 at time 13:34 |
Minimum temperature | 5.6°C on day 14 at time 06:50 |
Maximum humidity | 98% on day 15 at time 06:27 |
Minimum humidity | 54% on day 06 at time 14:28 |
Maximum pressure | 1023.0 mb on day 06 at time 02:50 |
Minimum pressure | 993.0 mb on day 03 at time 13:34 |
Maximum windspeed | 11.5 mph from 248°(WSW) on day 03 at time 12:56 |
Maximum gust speed | 23.0 mph from 225°( SW) on day 03 at time 13:02 |
Maximum heat index | 25.0°C on day 06 at time 13:28 |
Growing degrees days :67.4 | GDD |
Corn growing degrees days | :318.2 GDD |
Daily Rain Totals |
13.4 mm on day 1 |
05.9 mm on day 2 |
22.3 mm on day 3 |
14.3 mm on day 4 |
00.1 mm on day 7 |
04.2 mm on day 8 |
00.1 mm on day 9 |
16.3 mm on day 10 |
04.8 mm on day 11 |
00.1 mm on day 12 |
06.2 mm on day 13 |
05.7 mm on day 14 |