December 2014
Temperature
| Max | 11.1°C | on 18 Dec 2014 at 11:40:00 |
| Min | -3.6°C | on 29 Dec 2014 at 01:50:00 |
| Mean max | 7.9°C | |
| Mean min | 2.4°C | |
| Highest min | 10.1°C | on 18 Dec 2014 at 05:00:00 |
| Lowest max | 3.9°C | on 27 Dec 2014 at 10:20:00 |
| Mean temperature | ||
| Method 1 | 4.8°C | Average of all temperature data points |
| Method 2 | 5.15°C | Average of day max/min values |
| Lows | Highs | ||
| ≤-10°C | 0 | <0°C | 0 |
| -5 to -10°C | 0 | 0 to 5°C | 5 |
| 0 to -5°C | 9 | 5 to 10°C | 17 |
| 0 to 5°C | 16 | 10 to 15°C | 9 |
| 5 to 10°C | 5 | 15 to 20°C | 0 |
| 10 to 15°C | 1 | 20 to 25°C | 0 |
| >15°C | 0 | ≥25°C | 0 |
| Day average | |||
| <0°C | 2 | 10 to 15°C | 2 |
| 0 to 5°C | 14 | 15 to 20°C | 0 |
| 5 to 10°C | 13 | ≥20°C | 0 |
Lowest average -0.7 on 29 Dec;
Highest average 10.6 on 18 Dec
Air pressure
| Max | 1038.9 mb | 29 Dec at 09:50:00 |
| Min | 984.9 mb | 12 Dec at 01:50:00 |
| Average | 1015.7 mb |
Rainfall
| Total | 120.2 mm |
| Days of rain | 23 (≥0.5mm) |
| Wettest day | 21.24 mm on 26 Dec |
Wind
| Max | 4 mph | on 04 Dec at 06:51:00 |
| Average | 0 mph | |
| Average direction | 277° | (0 mph) |
| Steadiness factor | 29% | |
| Prevailing direction | 262° | (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 Thu Jan 1 00:00:33 2015