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17 January

Letchworth Garden City’s weather on 17 January, every year since 2008

Warmest
10.4°C
In 2026
Coldest
−7.2°C
In 2013
Warmest night
5.9°C
In 2026
Coldest day
−0.2°C
In 2013
Wettest
12.0 mm
In 2011
Strongest gust
41 mph
In 2009

Every year

YearHighLowRainGust
202610.4°C5.9°C0.2 mm9 mph
20256.5°C3.1°C0.0 mm15 mph
20241.8°C−3.4°C0.0 mm9 mph
20232.6°C−4.2°C0.2 mm4 mph
20228.3°C0.6°C0.2 mm6 mph
20216.4°C2.8°C0.0 mm12 mph
20209.8°C2.4°C7.2 mm19 mph
20193.9°C−1.1°C1.4 mm12 mph
20186.4°C1.0°C1.0 mm25 mph
20175.1°C−0.6°C0.0 mm9 mph
20162.2°C−0.3°C1.4 mm15 mph
20155.1°C−1.2°C0.0 mm15 mph
20148.2°C4.8°C2.8 mm20 mph
2013−0.2°C−7.2°C0.0 mm5 mph
20124.5°C−1.2°C0.0 mm9 mph
20117.9°C4.7°C12.0 mm12 mph
20107.8°C2.4°C0.4 mm15 mph
20098.4°C5.7°C6.0 mm41 mph

It has rained (0.2 mm or more) on 17 January in 11 of the 18 years on record.

Typically 6.4°C by day and 1.2°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.