Stoneleigh weather - last 24 hours

Recent amateur weather station readings at Stoneleigh, near Epsom, UK (N51.36 W0.25). No accuracy is claimed for this data. The dew point calculation is not valid for temperatures below freezing and the wind measurements are almost useless. Use at your own risk.

Data is logged and graphs are drawn by pywws software on a Raspberry Pi running Raspbian Linux.

Experimental RSS feed of hourly data and Twitter account broadcasting same data.

Readings from the last six hours

Date & time		Temp	Humidity	Dew point	Wind			Rain	Pressure
Date & time		Temp	Humidity	Dew point	dir	ave	gust	Rain	Pressure
2019/08/24	0956 BST	22.5 °C	71%	17.0 °C	S	0.0 mph	0.0 mph	0.0 mm	1020.8 hPa, rising slowly
	1056 BST	26.8 °C	55%	17.0 °C	S	0.0 mph	0.0 mph	0.0 mm	1020.8 hPa, rising slowly
	1156 BST	28.9 °C	40%	13.9 °C	S	0.0 mph	0.0 mph	0.0 mm	1020.1 hPa, falling slowly
	1256 BST	30.4 °C	34%	12.8 °C	S	0.0 mph	1.6 mph	0.0 mm	1019.5 hPa, falling slowly
	1356 BST	31.2 °C	35%	13.9 °C	S	0.0 mph	1.6 mph	0.0 mm	1019.1 hPa, falling
	1456 BST	30.8 °C	34%	13.1 °C	S	0.0 mph	1.6 mph	0.0 mm	1018.8 hPa, falling slowly
	1556 BST	31.0 °C	32%	12.4 °C	S	0.0 mph	1.6 mph	0.0 mm	1018.5 hPa, falling slowly

12 hour weather forecast, computed on Sat, 24 Aug at 08:56 BST: Fine weather.
NB: this forecast is highly experimental and should not be relied upon.

Graphs of the last 24 hours

Graphs of last 24 hours weather Wind rose of last 12 hours

Summary

24 hours ending 0957 BST on 24 Aug 2019		Date & time
Average temperature	19.5 °C
Daytime max temp	28.7 °C	2019/08/23	1557 BST
Night min temp	10.2 °C	2019/08/24	0622 BST
Total rainfall	0.0 mm
Average wind speed	0.8 mph
Highest gust speed	8.3 mph	2019/08/23	1637 BST

From 1000 BST on 24 Aug to 1557 BST on 24 Aug 2019		Date & time
Average temperature	29.3 °C
Daytime max temp	31.5 °C	2019/08/24	1517 BST
Night min temp
Total rainfall	0.0 mm
Average wind speed	0.0 mph
Highest gust speed	1.6 mph	2019/08/24	1212 BST