December 2010
Temperature
| Max | 9.2°C | on 30 Dec 2010 at 12:19:00 |
| Min | -9.8°C | on 03 Dec 2010 at 03:50:00 |
| Mean max | 2.9°C | |
| Mean min | -3.3°C | |
| Highest min | 6.1°C | on 29 Dec 2010 at 23:59:00 |
| Lowest max | -2.6°C | on 20 Dec 2010 at 14:50:00 |
| Mean temperature | ||
| Method 1 | -0.6°C | Average of all temperature data points |
| Method 2 | -0.2°C | Average of day max/min values |
| Lows | Highs | ||
| ≤-10°C | 0 | <0°C | 6 |
| -5 to -10°C | 14 | 0 to 5°C | 16 |
| 0 to -5°C | 11 | 5 to 10°C | 9 |
| 0 to 5°C | 5 | 10 to 15°C | 0 |
| 5 to 10°C | 1 | 15 to 20°C | 0 |
| 10 to 15°C | 0 | 20 to 25°C | 0 |
| >15°C | 0 | ≥25°C | 0 |
| Day average | |||
| <0°C | 18 | 10 to 15°C | 0 |
| 0 to 5°C | 9 | 15 to 20°C | 0 |
| 5 to 10°C | 4 | ≥20°C | 0 |
Lowest average -5.8 on 25 Dec;
Highest average 6.9 on 29 Dec
Air pressure
| Max | 1037 mb | 15 Dec at 07:50:00 |
| Min | 986.4 mb | 18 Dec at 06:00:00 |
| Average | 1012.5 mb |
Rainfall
| Total | 32.6 mm |
| Days of rain | 10 (≥0.5mm) |
| Wettest day | 16.576 mm on 27 Dec |
Wind
| Max | 27.1 mph | on 30 Dec at 22:59:00 |
| Average | 0.9 mph | |
| Average direction | 67° | (0.4 mph) |
| Steadiness factor | 45% | |
| Prevailing direction | 98° | (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 Sat Jan 1 00:09:18 2011