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21 February

Letchworth Garden City’s weather on 21 February, every year since 2008

Warmest
15.8°C
In 2025
Coldest
−1.3°C
In 2010
Warmest night
11.2°C
In 2025
Coldest day
0.9°C
In 2013
Wettest
4.0 mm
In 2024
Strongest gust
32 mph
In 2016

Every year

YearHighLowRainGust
202613.7°C8.2°C1.8 mm18 mph
202515.8°C11.2°C2.6 mm25 mph
202411.6°C8.8°C4.0 mm22 mph
20239.8°C6.7°C0.0 mm11 mph
202210.6°C3.1°C0.0 mm27 mph
202113.5°C9.1°C0.2 mm15 mph
20209.3°C3.1°C0.0 mm27 mph
201915.6°C6.6°C0.0 mm15 mph
20184.4°C2.1°C0.2 mm9 mph
201711.7°C9.3°C0.0 mm26 mph
201613.0°C10.5°C0.0 mm32 mph
20149.2°C1.7°C0.2 mm23 mph
20130.9°C−0.6°C0.0 mm15 mph
201210.9°C3.4°C0.0 mm21 mph
20114.8°C2.2°C0.6 mm11 mph
20106.4°C−1.3°C3.4 mm12 mph
200911.4°C1.4°C0.0 mm12 mph

It has rained (0.2 mm or more) on 21 February in 8 of the 17 years on record.

Typically 9.5°C by day and 3.2°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.