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	Wind			Rain	Pressure
Date & time		Temp	Humidity	dir	ave	gust	Rain	Pressure
2018/12/12	0255 GMT	6.0 °C	92%	SE	0.9 mph	3.1 mph	0.0 mm	1021.8 hPa, falling slowly
	0355 GMT	6.1 °C	92%	SE	1.3 mph	4.5 mph	0.0 mm	1021.3 hPa, falling slowly
	0455 GMT	6.6 °C	92%	SSE	2.0 mph	5.4 mph	0.0 mm	1021.1 hPa, falling slowly
	0555 GMT	6.7 °C	90%	SE	1.9 mph	4.5 mph	0.0 mm	1021.2 hPa, falling slowly
	0655 GMT	6.8 °C	88%	SE	2.4 mph	7.6 mph	0.0 mm	1021.5 hPa, rising slowly
	0755 GMT	6.6 °C	87%	SE	3.7 mph	7.6 mph	0.0 mm	1022.2 hPa, rising slowly
	0855 GMT	6.1 °C	89%	SE	3.1 mph	7.6 mph	0.0 mm	1022.5 hPa, rising slowly

12 hour weather forecast, computed on Wed, 12 Dec at 08:55 GMT: 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 0856 GMT on 11 Dec 2018		Date & time
Average temperature	4.9 °C
Daytime max temp	8.7 °C	2018/12/10	1204 GMT
Night min temp	-0.3 °C	2018/12/11	0806 GMT
Total rainfall	0.0 mm
Average wind speed	0.7 mph
Highest gust speed	7.6 mph	2018/12/10	1204 GMT

From 0900 GMT on 11 Dec to 0856 GMT on 12 Dec 2018		Date & time
Average temperature	5.9 °C
Daytime max temp	9.7 °C	2018/12/11	1321 GMT
Night min temp	5.0 °C	2018/12/11	2236 GMT
Total rainfall	0.0 mm
Average wind speed	1.4 mph
Highest gust speed	7.6 mph	2018/12/12	0656 GMT