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 | 3.4 mph |
| Speed | 0.0 mph |
| 10-min Speed | 0.2 mph |
| 30-min Speed | 0.0 mph |
| 1hr Speed | 0.0 mph |
| 24hr Speed | 2.0 mph |
| Beaufort Speed | Calm (F0) |
| Direction | NW |
| 10-min Direction | NW |
| 30-min Direction | NW |
| 1-hr Direction | NW |
| 24-hr Direction | WNW |
| --- | --- |
| Day Average Speed | 0.2 mph |
| Week Average Speed | 4.4 mph |
| Month Average Speed | 3.2 mph (-1.1) |
| Year Average Speed | 4.7 mph (-0.2) |
| 31-day Speed | 4.1 mph |
| 365-day Speed | 4.3 mph |
| Day Average Direction | WNW |
| Month Mean Direction | W |
| Current Extremes | |||||
| Measure | Today | Yesterday | Week | Month | Year |
| Max Gust | 11.4 mph 01:12 |
24.0 mph 01:33 |
26.2 mph 29th Jun |
24.0 mph 2nd |
63.9 mph 18th Feb |
| Max Windspeed | 3.0 mph 03:49 |
8.3 mph 17:14 |
16.3 mph 2nd Jul |
16.3 mph 2nd |
44.1 mph 18th Feb |
| Max 10-min Speed | 1.3 mph 03:36 |
6.6 mph 16:35 |
12.7 mph 28th Jun |
12.6 mph 2nd |
29.5 mph 18th Feb |
| Calmest Day | - | - | 2.2 mph Today |
0.2 mph Today |
0.1 mph 14th Jan |
| Windiest Day | - | - | 6.6 mph 3rd Jul |
6.6 mph 2nd |
15.0 mph 18th Feb |
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Note 1: Valid wind records began in August 2009. Note 2: Figures in brackets refer to departure from average conditions. |
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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 | July | 4th Jul |
| Max Gust | 63.9 mph 18th Feb 2022 |
43.5 mph Day 10, 2016 |
30.0 mph 2020 |
| Max Windspeed | 44.1 mph 18th Feb 2022 |
27.1 mph Day 10, 2016 |
17.6 mph 2016 |
| Max 10-min Speed | 29.5 mph 18th Feb 2022 |
20.8 mph Day 10, 2016 |
14.5 mph 2016 |
| Calmest Day | 0.0 mph 15th Nov 2021 |
0.2 mph Today |
0.2 mph Today |
| Windiest Day | 16.4 mph 9th Feb 2020 |
12.4 mph Day 10, 2016 |
9.3 mph 2020 |
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
