August 2009
Weather in Letchworth Garden City, day by day
Mean temperature
17.8°C
Station average 18.3°C
Highest
28.0°C
On Wed 19 Aug
Lowest
9.1°C
On Sun 30 Aug
Rain
71.0 mm
130% of the station average, 54.8 mm
Wet days
14
With 0.2 mm of rain or more
Wettest day
36.6 mm
On Thu 6 Aug
Strongest gust
30 mph
On Wed 26 Aug
Highest pressure
1021.8 hPa
Lowest 1001.2 hPa
How it compares
The 7th coldest August of the 17 on record.
The 4th wettest August of the 17 on record.
Day by day
| Day | High | Low | Rain | Gust |
|---|---|---|---|---|
| Sat 1 | 21.4°C | 14.1°C | 6.4 mm | 16 mph |
| Sun 2 | 20.2°C | 10.6°C | 0.2 mm | 12 mph |
| Mon 3 | 21.6°C | 11.1°C | 0.0 mm | 15 mph |
| Tue 4 | 20.6°C | 15.6°C | 1.2 mm | 19 mph |
| Wed 5 | 26.7°C | 16.6°C | 0.6 mm | 15 mph |
| Thu 6 | 23.4°C | 15.5°C | 36.6 mm | 9 mph |
| Fri 7 | 20.2°C | 14.2°C | 7.8 mm | 7 mph |
| Sat 8 | 23.4°C | 11.3°C | 0.2 mm | 6 mph |
| Sun 9 | 24.8°C | 15.6°C | 0.0 mm | 12 mph |
| Mon 10 | 20.4°C | 14.3°C | 0.8 mm | 15 mph |
| Tue 11 | 23.9°C | 14.7°C | 0.0 mm | 12 mph |
| Wed 12 | 19.4°C | 15.3°C | 6.6 mm | 11 mph |
| Thu 13 | 21.6°C | 14.4°C | 0.2 mm | 10 mph |
| Fri 14 | 22.1°C | 14.1°C | 0.0 mm | 15 mph |
| Sat 15 | 23.4°C | 15.8°C | 0.0 mm | 18 mph |
| Sun 16 | 24.0°C | 13.9°C | 0.0 mm | 15 mph |
| Mon 17 | 21.8°C | 12.7°C | 0.0 mm | 13 mph |
| Tue 18 | 23.4°C | 12.2°C | 0.0 mm | 13 mph |
| Wed 19 | 28.0°C | 13.3°C | 0.0 mm | 16 mph |
| Thu 20 | 21.8°C | 13.9°C | 0.0 mm | 21 mph |
| Fri 21 | 19.3°C | 11.3°C | 0.0 mm | 19 mph |
| Sat 22 | 21.8°C | 9.4°C | 0.0 mm | 16 mph |
| Sun 23 | 26.4°C | 14.7°C | 0.0 mm | 23 mph |
| Mon 24 | 23.8°C | 12.8°C | 0.0 mm | 15 mph |
| Tue 25 | 20.6°C | 10.4°C | 7.4 mm | 17 mph |
| Wed 26 | 22.6°C | 13.0°C | 1.4 mm | 30 mph |
| Thu 27 | 23.5°C | 15.4°C | 0.2 mm | 19 mph |
| Fri 28 | 19.4°C | 10.8°C | 1.4 mm | 23 mph |
| Sat 29 | 18.6°C | 9.2°C | 0.0 mm | 17 mph |
| Sun 30 | 18.6°C | 9.1°C | 0.0 mm | 18 mph |
| Mon 31 | 24.9°C | 15.8°C | 0.0 mm | 16 mph |
Weather fronts
- Likely cold front · Thu 27 Aug, 23:45
Found automatically from this station’s readings alone, so likely rather than certain. What’s a front?
August in other years
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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.