January 2012
Temperature
| Max | 10.4°C | on 03 Jan 2012 at 07:21:00 |
| Min | -2.4°C | on 31 Jan 2012 at 09:30:00 |
| Mean max | 7.2°C | |
| Mean min | 2.5°C | |
| Highest min | 7.3°C | on 11 Jan 2012 at 00:02:00 |
| Lowest max | 0.6°C | on 31 Jan 2012 at 14:40:00 |
| Mean temperature | ||
| Method 1 | 4.8°C | Average of all temperature data points |
| Method 2 | 4.85°C | Average of day max/min values |
| Lows | Highs | ||
| ≤-10°C | 0 | <0°C | 0 |
| -5 to -10°C | 0 | 0 to 5°C | 3 |
| 0 to -5°C | 9 | 5 to 10°C | 26 |
| 0 to 5°C | 13 | 10 to 15°C | 2 |
| 5 to 10°C | 9 | 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 | 1 | 10 to 15°C | 0 |
| 0 to 5°C | 12 | 15 to 20°C | 0 |
| 5 to 10°C | 18 | ≥20°C | 0 |
Lowest average -0.8 on 31 Jan;
Highest average 8.2 on 18 Jan
Air pressure
| Max | 1031.5 mb | 13 Jan at 08:53:00 |
| Min | 987.7 mb | 03 Jan at 07:41:00 |
| Average | 1017.8 mb |
Rainfall
| Total | 109.8 mm |
| Days of rain | 23 (≥0.5mm) |
| Wettest day | 16.58 mm on 24 Jan |
Wind
| Max | 65.1 mph | on 03 Jan at 05:00:00 |
| Average | 2.4 mph | |
| Average direction | 273° | (1.1 mph) |
| Steadiness factor | 45% | |
| Prevailing direction | 258° | (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 Wed Feb 1 00:00:36 2012