December 2006
Temperature
| Max | 11.8°C | on 29 Dec 2006 at 21:00:00 |
| Min | -4.0°C | on 23 Dec 2006 at 07:20:00 |
| Mean max | 7.9°C | |
| Mean min | 3.1°C | |
| Highest min | 9.4°C | on 14 Dec 2006 at 20:50:00 |
| Lowest max | 2.1°C | on 24 Dec 2006 at 23:20:00 |
| Mean temperature | ||
| Method 1 | 5.5°C | Average of all temperature data points |
| Method 2 | 5.5°C | Average of day max/min values |
| Lows | Highs | ||
| ≤-10°C | 0 | ≤5°C | 5 |
| -5 to -10°C | 0 | 5 to 10°C | 16 |
| 0 to -5°C | 6 | 10 to 15°C | 10 |
| 0 to 5°C | 17 | 15 to 20°C | 0 |
| 5 to 10°C | 8 | 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 | 1 | 10 to 15°C | 0 |
| 0 to 5°C | 9 | 15 to 20°C | 0 |
| 5 to 10°C | 21 | ≥20°C | 0 |
Lowest average -1.5 on 23 Dec;
Highest average 9.9 on 14 Dec
Air pressure
| Max | 1042.3 mb | 21 Dec at 22:20:00 |
| Min | 978.6 mb | 07 Dec at 12:10:00 |
| Average | 1013.1 mb |
Rainfall
| Total | 224.5 mm |
| Days of rain | 26 (≥0.5mm) |
| Wettest day | 27.48 mm on 30 Dec |
Wind
| Max | 17.7 mph | on 03 Dec at 03:30:00 |
| Max gust | 30.6 mph | on 03 Dec at 00:40:00 |
| Average | 2.2 mph | |
| Average direction | 227° | (1.2 mph) |
| Steadiness factor | 55% | |
| Prevailing direction | 206° | (not weighted for speed) |
| Prevailing wind rose | Wind speed rose |
|---|---|
 |
 |
Humidity
All calculations based on 00:00-23:59 day
Generated at Sun Jan 7 12:39:26 2007