We just had a huge thunderstorm pass over Melbourne. For anyone watching from home it meant a temperature drop of 7 degrees in about 30 seconds! Here are the logs from my weather station:

mysql> SELECT time, temp, humidity FROM sensor_outside
       WHERE time > '2009-11-26 14:39'
         AND time < '2009-11-26 14:53';

+---------------------+------+----------+
| time                | temp | humidity |
+---------------------+------+----------+
| 2009-11-26 14:39:02 |   30 |       40 |
| 2009-11-26 14:39:39 | 29.6 |       40 |
| 2009-11-26 14:40:16 | 28.9 |       40 |
| 2009-11-26 14:40:53 | 28.4 |       41 |
| 2009-11-26 14:41:30 | 27.9 |       45 |
| 2009-11-26 14:50:08 |   20 |       83 |
| 2009-11-26 14:50:45 |   20 |       84 |
| 2009-11-26 14:51:22 | 19.9 |       85 |
| 2009-11-26 14:51:59 | 19.8 |       85 |
| 2009-11-26 14:52:36 | 19.7 |       86 |
+---------------------+------+----------+
10 rows in set (0.00 sec)

Random Thought: We now return you to your regular programming.