May 2011
Temperature
| Max | 21.7°C | on 06 May 2011 at 15:20:00 |
| Min | 2.0°C | on 04 May 2011 at 06:00:00 |
| Mean max | 15.3°C | |
| Mean min | 7°C | |
| Highest min | 10.9°C | on 07 May 2011 at 02:50:00 |
| Lowest max | 10.9°C | on 26 May 2011 at 12:10:00 |
| Mean temperature | ||
| Method 1 | 10.7°C | Average of all temperature data points |
| Method 2 | 11.15°C | Average of day max/min values |
| Lows | Highs | ||
| ≤-10°C | 0 | <0°C | 0 |
| -5 to -10°C | 0 | 0 to 5°C | 0 |
| 0 to -5°C | 0 | 5 to 10°C | 0 |
| 0 to 5°C | 6 | 10 to 15°C | 16 |
| 5 to 10°C | 23 | 15 to 20°C | 14 |
| 10 to 15°C | 2 | 20 to 25°C | 1 |
| >15°C | 0 | ≥25°C | 0 |
| Day average | |||
| <0°C | 0 | 10 to 15°C | 20 |
| 0 to 5°C | 0 | 15 to 20°C | 0 |
| 5 to 10°C | 11 | ≥20°C | 0 |
Lowest average 8.5 on 14 May;
Highest average 14.7 on 07 May
Air pressure
| Max | 1025.8 mb | 24 May at 21:50:00 |
| Min | 1000.2 mb | 26 May at 07:40:00 |
| Average | 1014.3 mb |
Rainfall
| Total | 85.5 mm |
| Days of rain | 21 (≥0.5mm) |
| Wettest day | 12.95 mm on 26 May |
Wind
| Max | 57.5 mph | on 01 May at 14:39:00 |
| Average | 1.5 mph | |
| Average direction | 82° | (0.6 mph) |
| Steadiness factor | 42% | |
| Prevailing direction | 239° | (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 Jun 1 00:00:07 2011