December 2007
Temperature
| Max | 12.6°C | on 06 Dec 2007 at 13:10:00 |
| Min | -3.1°C | on 11 Dec 2007 at 02:30:00 |
| Mean max | 6.9°C | |
| Mean min | 2°C | |
| Highest min | 8.8°C | on 27 Dec 2007 at 00:00:00 |
| Lowest max | 0.3°C | on 16 Dec 2007 at 13:00:00 |
| Mean temperature | ||
| Method 1 | 4.6°C | Average of all temperature data points |
| Method 2 | 4.5°C | Average of day max/min values |
| Lows | Highs | ||
| ≤-10°C | 0 | ≤5°C | 7 |
| -5 to -10°C | 0 | 5 to 10°C | 18 |
| 0 to -5°C | 11 | 10 to 15°C | 6 |
| 0 to 5°C | 15 | 15 to 20°C | 0 |
| 5 to 10°C | 5 | 20 to 25°C | 0 |
| 10 to 15°C | 0 | 25 to 30°C | 0 |
| >15°C | 0 | ≥30°C | 0 |
| Day average | |||
| <0°C | 5 | 10 to 15°C | 1 |
| 0 to 5°C | 10 | 15 to 20°C | 0 |
| 5 to 10°C | 15 | ≥20°C | 0 |
Lowest average -1.1 on 16 Dec;
Highest average 11.1 on 06 Dec
Air pressure
| Max | 1036.7 mb | 14 Dec at 01:40:00 |
| Min | 972.7 mb | 09 Dec at 07:50:00 |
| Average | 1016.9 mb |
Rainfall
| Total | 165.3 mm |
| Days of rain | 18 (≥0.5mm) |
| Wettest day | 26.47 mm on 02 Dec |
Wind
| Max | 464.2 mph | on 29 Dec at 09:50:00 |
| Max gust | 114.3 mph | on 29 Dec at 09:50:00 |
| Average | 30.1 mph | |
| Average direction | 231° | (16.1 mph) |
| Steadiness factor | 53% | |
| Prevailing direction | 215° | (not weighted for speed) |
| Prevailing wind rose | Wind speed rose |
|---|---|
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Humidity
All calculations based on 00:00-23:59 day
Generated at Wed Jan 2 23:59:21 2008