21 May
Letchworth Garden City’s weather on 21 May, every year since 2008
Every year
| Year | High | Low | Rain | Gust |
|---|---|---|---|---|
| 2026 | 23.7°C | 11.4°C | 0.0 mm | 14 mph |
| 2025 | 18.8°C | 9.4°C | 0.0 mm | 16 mph |
| 2024 | 15.6°C | 11.1°C | 0.4 mm | 9 mph |
| 2023 | 19.4°C | 7.4°C | 0.0 mm | 16 mph |
| 2022 | 20.1°C | 10.2°C | 0.0 mm | 12 mph |
| 2021 | 12.0°C | 9.0°C | 5.2 mm | 30 mph |
| 2020 | 28.2°C | 13.6°C | 0.0 mm | 10 mph |
| 2019 | 21.4°C | 8.7°C | 0.0 mm | 10 mph |
| 2018 | 21.7°C | 8.0°C | 0.0 mm | 13 mph |
| 2017 | 19.6°C | 7.9°C | 0.0 mm | 13 mph |
| 2016 | 17.6°C | 12.4°C | 0.4 mm | 20 mph |
| 2015 | 20.0°C | 4.9°C | 0.0 mm | 15 mph |
| 2014 | 18.9°C | 9.1°C | 0.0 mm | 14 mph |
| 2013 | 14.8°C | 9.3°C | 0.0 mm | 15 mph |
| 2012 | 14.8°C | 7.9°C | 0.0 mm | 14 mph |
| 2011 | 22.0°C | 7.2°C | 0.0 mm | 16 mph |
| 2010 | 23.4°C | 12.6°C | 0.0 mm | 14 mph |
| 2009 | 18.2°C | 7.8°C | 0.2 mm | 16 mph |
It has rained (0.2 mm or more) on 21 May in 4 of the 18 years on record.
Typically 19.0°C by day and 9.0°C at night: the station’s average for the date, over every year.
Rainfall up to yesterday is from the Environment Agency’s rain gauges near Letchworth: the station’s own gauge is sheltered by nearby buildings and trees and catches less than falls. Today’s is the station’s. Contains Environment Agency information © Environment Agency and/or database right, under the Open Government Licence.