Faulty sensor: As of 26th Oct the wind sensor is not functioning normally. I will fix it ~September 2021. Until then wind data is being served from a nearby weather station, Harpenden weather.

Detailed Wind Data

Current
Measure	Value
Gust	0.0 mph
Max Gust Last Hour	4.6 mph
Speed	0.0 mph
10-min Speed	0.0 mph
30-min Speed	0.0 mph
1hr Speed	0.5 mph
24hr Speed	1.0 mph
Beaufort Speed	Calm (F0)
Direction	W
10-min Direction	W
30-min Direction	W
1-hr Direction	W
24-hr Direction	SW
---	---
Day Average Speed	1.3 mph
Week Average Speed	1.4 mph
Month Average Speed	3.9 mph (-1.3)
Year Average Speed	3.9 mph (-1.3)
31-day Speed	4.3 mph
365-day Speed	4.2 mph
Day Average Direction	SW
Month Mean Direction	W

Current Extremes
Measure	Today	Yesterday	Week	Month	Year
Max Gust	13.7 mph 12:13	16.0 mph 03:53	18.2 mph 12th Jan	30.8 mph 2nd	30.8 mph 2nd Jan
Max Windspeed	9.0 mph 12:20	9.7 mph 06:12	9.7 mph 17th Jan	18.0 mph 2nd	18.0 mph 2nd Jan
Max 10-min Speed	8.2 mph 12:40	7.8 mph 06:13	8.2 mph Today	13.8 mph 2nd	13.8 mph 2nd Jan
Calmest Day	-	-	0.1 mph 15th Jan	0.1 mph 14th	0.1 mph 14th Jan
Windiest Day	-	-	3.4 mph 12th Jan	9.3 mph 2nd	9.3 mph 2nd Jan

Note 1: Valid wind records began in August 2009.
Note 2: Figures in brackets refer to departure from average conditions.

A note on "Speed" vs. "Gust": "Speed" is the windspeed sampled over a one minute period, "Gust" is the windspeed sampled over a 14 second period.

Records
Measure	Overall	January	18th Jan
Max Gust	57.6 mph 9th Feb 2020	50.0 mph Day 3, 2018	47.2 mph 2018
Max Windspeed	35.5 mph 14th Feb 2014	31.0 mph Day 18, 2018	31.0 mph 2018
Max 10-min Speed	26.6 mph 14th Feb 2014	23.3 mph Day 18, 2018	23.3 mph 2018
Calmest Day	0.0 mph 15th Nov 2021	0.1 mph Day 14, 2022	0.2 mph 2017
Windiest Day	16.4 mph 9th Feb 2020	13.7 mph Day 20, 2021	10.4 mph 2018

NB: Daily wind speed maxima & averages for the current year (and all other years on record) can be viewed here

Wind roses and graphs

See wind roses for all months, days and years

Latest wind charts

All time wind rose for nw3