September 2008
Temperature
Max | 20.9°C | on 20 Sep 2008 at 14:30:00 |
Min | 4.8°C | on 29 Sep 2008 at 00:40:00 |
Mean max | 15.8°C | |
Mean min | 8.5°C | |
Highest min | 11.4°C | on 06 Sep 2008 at 22:20:00 |
Lowest max | 11.8°C | on 29 Sep 2008 at 11:40:00 |
Mean temperature | ||
Method 1 | 11.8°C | Average of all temperature data points |
Method 2 | 12.2°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 | 10 |
0 to 5°C | 1 | 15 to 20°C | 18 |
5 to 10°C | 19 | 20 to 25°C | 2 |
10 to 15°C | 10 | 25 to 30°C | 0 |
>15°C | 0 | ≥30°C | 0 |
Day average | |||
<0°C | 0 | 10 to 15°C | 28 |
0 to 5°C | 0 | 15 to 20°C | 0 |
5 to 10°C | 2 | ≥20°C | 0 |
Lowest average 9.2 on 29 Sep;
Highest average 13.7 on 10 Sep
![Temperature for September 2008](archive/2008-09/temperature.png)
Air pressure
Max | 1034.5 mb | 26 Sep at 08:40:00 |
Min | 984.4 mb | 05 Sep at 18:10:00 |
Average | 1015.1 mb |
![Pressure for September 2008](archive/2008-09/pressure.png)
Rainfall
Total | 140.7 mm |
Days of rain | 12 (≥0.5mm) |
Wettest day | 37.36 mm on 05 Sep |
![Rainfall for September 2008](archive/2008-09/rain.png)
Wind
Max | 114.1 mph | on 01 Sep at 04:10:00 |
Max gust | 114.3 mph | on 30 Sep at 16:20:00 |
Average | 32 mph | |
Average direction | 119° | (0.8 mph) |
Steadiness factor | 2% | |
Prevailing direction | 170° | (not weighted for speed) |
Prevailing wind rose | Wind speed rose |
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Humidity
![Humidity for September 2008](archive/2008-09/humidity.png)
All calculations based on 00:00-23:59 day
Generated Wed Oct 1 00:02:58 2008