August 2009
Temperature
Max | 21.9°C | on 19 Aug 2009 at 15:00:00 |
Min | 8.0°C | on 09 Aug 2009 at 03:50:00 |
Mean max | 18.2°C | |
Mean min | 11.2°C | |
Highest min | 15.7°C | on 19 Aug 2009 at 00:00:00 |
Lowest max | 13.6°C | on 28 Aug 2009 at 13:20:00 |
Mean temperature | ||
Method 1 | 14.6°C | Average of all temperature data points |
Method 2 | 14.7°C | Average of day max/min values |
Lows | Highs | ||
≤-10°C | 0 | ≤5°C | 0 |
-5 to -10°C | 0 | 5 to 10°C | 0 |
0 to -5°C | 0 | 10 to 15°C | 2 |
0 to 5°C | 0 | 15 to 20°C | 24 |
5 to 10°C | 12 | 20 to 25°C | 5 |
10 to 15°C | 17 | 25 to 30°C | 0 |
>15°C | 2 | ≥30°C | 0 |
Day average | |||
<0°C | 0 | 10 to 15°C | 18 |
0 to 5°C | 0 | 15 to 20°C | 13 |
5 to 10°C | 0 | ≥20°C | 0 |
Lowest average 11.2 on 28 Aug;
Highest average 18 on 19 Aug
![Temperature for August 2009](archive/2009-08/temperature.png)
Air pressure
Max | 1021.9 mb | 07 Aug at 23:00:00 |
Min | 1000.9 mb | 26 Aug at 09:50:00 |
Average | 1013.4 mb |
![Pressure for August 2009](archive/2009-08/pressure.png)
Rainfall
Total | 109.6 mm |
Days of rain | 19 (≥0.5mm) |
Wettest day | 22.87 mm on 12 Aug |
![Rainfall for August 2009](archive/2009-08/rain.png)
Wind
Max | 20.5 mph | on 19 Aug at 14:10:00 |
Max gust | 36.5 mph | on 20 Aug at 01:00:00 |
Average | 1.1 mph | |
Average direction | 176° | (0 mph) |
Steadiness factor | 4% | |
Prevailing direction | 216° | (not weighted for speed) |
Prevailing wind rose | Wind speed rose |
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Humidity
![Humidity for August 2009](archive/2009-08/humidity.png)
All calculations based on 00:00-23:59 day
Generated Wed Sep 2 17:26:13 2009