Otter Valley, Devon - Winter 2007/08
 

Summary for Winter 2007/08

Not as warm as Winter 2006/07 (which had a mean of 7.1C) but much drier and
sunnier.

Mean Max: 10.1C
Mean Min: 3.4C
Mean: 6.6C

High Max: 15.0C 12th Feb
Low Min: -4.1C 11th Dec
Mean Grass Min: -0.2C
Grass Min: -7.5C 17th Feb

Rain Total: 180.0 mm
Rain Days 0.2 mm: 42 Days
Rain Days 1.0 mm: 31 Days
Max 24 hrs: 16.6 mm 15th Jan
Days without any rain: 40 Days

Air Frost: 16 Days
Ground Frost: 52 Days
Snow Falling: 0 Days
Snow (50%) @ 9am: 0 Days
Thunder Heard: 1 Days 5th Jan
Hail 5 mm: 0 Days
Hail 5 mm: 0 Days
Fog @ 9am: 0 Days

Total Winter Sunshine: 272 hours 0 mins
Most Sunshine in a Day: 9 hrs 44 mins 18th Feb
Average Daily Sunshine: 2 hrs 59 mins
Sunless Days: 15 Days
Cloudless Days: 13 Days
Total Theoretical Sunshine: 814 hrs 2 mins
Percentage of Total Sun: 33%

Mean Soil Temp @ 30 cm: 6.5C
Min Soil Temp @ 30 cm: 3.6C 20th Dec
Max Soil Temp @ 30 cm: 10.2C 6th Dec
Mean Soil Temp @ 100 cm: 7.6C
Min Soil Temp @ 100 cm: 6.5C 22nd Dec
Max Soil Temp @ 100 cm: 9.8C 7th Dec

Mean Wind: 4.9 mph
Max Gust: 43 mph 10th Jan

Mean Cloud Cover: 57%
Mean RH @ 9am: 84%
Rain Duration 0.1mm/hour: 112.5 Hours
Frost Duration: 84.5 Hours
Max Frost Duration in a Day: 13.5 Hours 11th Dec

Mean Pressure @ 9am: 1017.8 hPa
Mean Pressu 1017.9 hPa
Max Pressu 1040.5 hPa 16th Feb
Min Pressu 976.8 hPa 15th Jan

Max Dewpoint: 11.4C 6th Dec
Min Dewpoint: -6.5C 2nd Feb
Mean Dewpoint: 3.3C

Max Humidity: 88% 26th Dec
Min Humidity: 46% 12th Feb
Mean Humidity: 79%
________________
Nick G
Otter Valley, Devon
83 m amsl
http://www.ottervalley.co.uk