July 2009
Temperature
Max | 28.8°C | on 01 Jul 2009 at 15:30:00 |
Min | 7.4°C | on 10 Jul 2009 at 03:50:00 |
Mean max | 17.4°C | |
Mean min | 11.2°C | |
Highest min | 16.4°C | on 02 Jul 2009 at 23:50:00 |
Lowest max | 13.7°C | on 17 Jul 2009 at 19:20:00 |
Mean temperature | ||
Method 1 | 14.1°C | Average of all temperature data points |
Method 2 | 14.3°C | Average of day max/min values |
Lows | Highs | ||
≤-10°C | 0 | ≤5°C | 0 |
-5 to -10°C | 0 | 5 to 10°C | 0 |
0 to -5°C | 0 | 10 to 15°C | 7 |
0 to 5°C | 0 | 15 to 20°C | 20 |
5 to 10°C | 7 | 20 to 25°C | 2 |
10 to 15°C | 23 | 25 to 30°C | 2 |
>15°C | 1 | ≥30°C | 0 |
Day average | |||
<0°C | 0 | 10 to 15°C | 25 |
0 to 5°C | 0 | 15 to 20°C | 4 |
5 to 10°C | 0 | ≥20°C | 2 |
Lowest average 11.8 on 09 Jul;
Highest average 21.1 on 01 Jul
![Temperature for July 2009](archive/2009-07/temperature.png)
Air pressure
Max | 1021.7 mb | 01 Jul at 11:20:00 |
Min | 995.8 mb | 22 Jul at 04:40:00 |
Average | 1009.9 mb |
![Pressure for July 2009](archive/2009-07/pressure.png)
Rainfall
Total | 271.1 mm |
Days of rain | 28 (≥0.5mm) |
Wettest day | 29.62 mm on 17 Jul |
![Rainfall for July 2009](archive/2009-07/rain.png)
Wind
Max | 21 mph | on 11 Jul at 22:20:00 |
Max gust | 35 mph | on 12 Jul at 00:30:00 |
Average | 0.7 mph | |
Average direction | 195° | (0.1 mph) |
Steadiness factor | 11% | |
Prevailing direction | 218° | (not weighted for speed) |
Prevailing wind rose | Wind speed rose |
---|---|
![]() |
![]() |
Humidity
![Humidity for July 2009](archive/2009-07/humidity.png)
All calculations based on 00:00-23:59 day
Generated Sat Aug 1 00:00:31 2009