December 2015
Temperature
| Max | 13.9°C | on 07 Dec 2015 at 13:35:00 |
| Min | 1.1°C | on 31 Dec 2015 at 23:22:00 |
| Mean max | 10.5°C | |
| Mean min | 5.9°C | |
| Highest min | 10.8°C | on 19 Dec 2015 at 21:58:00 |
| Lowest max | 6.3°C | on 10 Dec 2015 at 23:17:52 |
| Mean temperature | ||
| Method 1 | 8.5°C | Average of all temperature data points |
| Method 2 | 8.2°C | Average of day max/min values |
| Lows | Highs | ||
| ≤-10°C | 0 | <0°C | 0 |
| -5 to -10°C | 0 | 0 to 5°C | 0 |
| 0 to -5°C | 0 | 5 to 10°C | 9 |
| 0 to 5°C | 15 | 10 to 15°C | 24 |
| 5 to 10°C | 14 | 15 to 20°C | 0 |
| 10 to 15°C | 4 | 20 to 25°C | 0 |
| >15°C | 0 | ≥25°C | 0 |
| Day average | |||
| <0°C | 0 | 10 to 15°C | 7 |
| 0 to 5°C | 1 | 15 to 20°C | 0 |
| 5 to 10°C | 25 | ≥20°C | 0 |
Lowest average 3.9 on 31 Dec;
Highest average 12.3 on 19 Dec
Air pressure
| Max | 1026.9 mb | 09 Dec at 10:37:00 |
| Min | 996.2 mb | 19 Dec at 23:48:00 |
| Average | 1010.4 mb |
Rainfall
| Total | 327.9 mm |
| Days of rain | 31 (≥0.5mm) |
| Wettest day | 42.47 mm on 12 Dec |
Wind
| Max | 108.5 mph | on 02 Dec at 15:30:00 |
| Average | 0.1 mph | |
| Average direction | 246° | (0 mph) |
| Steadiness factor | 9% | |
| Prevailing direction | 304° | (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 Fri Jan 1 00:05:50 2016

