| Annual mean daily air temperature |
10.5°C |
| January mean daily air temperature |
6°C |
| July mean daily air temperature |
15.5-16°C |
| Mean daily range of air temperature |
5.5-6.0°C |
| Average annual rainfall |
1000-1200 mm |
| 60 minute rainfall with a return period of 5
years |
16-18 mm |
| Driving rain index |
5-6 m2sec-1year-1 |
| Maximum wind speed in a gust with a return period
of 50 years |
48 m per sec |
| Annual average mean daily duration of bright
sunshine |
4.0 hours |
| January mean daily duration of bright sunshine |
1.5-2.0 hours |
| June mean daily duration of bright
sunshine |
6.0-6.5 hours |