Summary for September 2016

A warm and often rather humid month with average rainfall and a little
below normal sunshine.

Mean Max: 20.9ºC
Mean Min: 12.3ºC
Mean: 16.6ºC

High Max: 24.1ºC 7th
Low Max: 16.7ºC 26th
High Min: 18.4ºC 6th
Low Min: 5.9ºC 23rd

Days 25°C 0 Days
Days 20°C 22 Days
Nights 15°C 7 Days
Nights 10°C 8 Days

Rain Total (gauge): 49.4 mm
Rain Days 0.2 mm: 11 Days
Rain Days 1.0 mm: 10 Days
Max 24 hrs: 11.4 mm 10th
Days without any rain: 19

Thunder Heard: 1 Day 13th
Hail 5 mm: 0 Days
Hail 5 mm: 0 Days
Fog @ 9am: 1 Day 21st

Total Monthly Sunshine: 157.2 Hours
Most Sunshine in a Day: 10.9 Hours 23rd
Average Daily Sunshine: 5.2 Hours
Sunless Days: 3 Days
Cloudless Days: 0 Days
Total Possible Sunshine: 377.6 Hours
Percentage of Total Sun: 42%

Ave 10 Min Wind 39 mph: 0.00 Days
Calm: 5.66 Days
Mean Wind: 3.7 mph
Max Gust: 32 mph 24th

Mean Pressu 1017.0 hPa
Max Pressu 1026.7 hPa 28th
Min Pressu 1005.3 hPa 14th

Max Dewpoint: 21.4ºC 5th
Min Dewpoint: 5.2ºC 23rd
Mean Dewpoint: 14.0ºC

Max Humidity: 100% 3rd
Min Humidity: 58% 8th
Mean Humidity: 87%

--
Nick Gardner
Otter Valley, Devon
20 m amsl
http://www.ottervalleyweather.me.uk