2017
Weather in Letchworth Garden City, month by month
Mean temperature
11.2°C
Station average 11.2°C
Highest
32.8°C
On Mon 19 Jun
Lowest
−4.5°C
On Tue 12 Dec
Rain
562.2 mm
94% of the station average, 600.9 mm
Wet days
183
With 0.2 mm of rain or more
Wettest day
32.8 mm
On Wed 17 May
Strongest gust
36 mph
On Thu 23 Feb
Highest pressure
1038.0 hPa
Lowest 971.5 hPa
How it compares
The 8th warmest year of the 17 on record, and the warmest since 2014.
The 8th wettest year of the 17 on record, and the wettest since 2014.
Month by month
| Month | Mean | High | Low | Rain |
|---|---|---|---|---|
| January | 3.0°C | 9.8°C | −4.3°C | 53.0 mm |
| February | 6.1°C | 15.5°C | −0.9°C | 24.6 mm |
| March | 9.3°C | 21.5°C | 0.8°C | 32.8 mm |
| April | 10.0°C | 25.4°C | −0.9°C | 5.0 mm |
| May | 14.0°C | 26.6°C | 2.1°C | 67.2 mm |
| June | 18.0°C | 32.8°C | 9.6°C | 32.0 mm |
| July | 18.4°C | 30.1°C | 11.4°C | 90.2 mm |
| August | 17.1°C | 28.6°C | 8.4°C | 62.2 mm |
| September | 14.2°C | 22.1°C | 5.8°C | 62.0 mm |
| October | 12.5°C | 21.1°C | 1.3°C | 17.4 mm |
| November | 6.5°C | 14.2°C | −1.7°C | 46.6 mm |
| December | 4.4°C | 12.3°C | −4.5°C | 69.2 mm |
Daily temperature range
Low to high each day
Typical range for the date
Monthly rainfall
Total
Station average
Daily high, day by day
Hover a day for its high and low
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.