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
2020/02/21	1458 GMT	10.5 °C	63%	3.8 °C	SW	6.3 mph	14.5 mph	0.0 mm	1021.8 hPa, falling slowly
	1558 GMT	10.0 °C	65%	3.7 °C	SW	5.8 mph	13.6 mph	0.0 mm	1021.9 hPa, falling slowly
	1658 GMT	9.9 °C	66%	3.8 °C	SSW	5.6 mph	16.8 mph	0.0 mm	1021.7 hPa, falling slowly
	1758 GMT	9.6 °C	69%	4.2 °C	SW	5.8 mph	16.8 mph	0.0 mm	1020.6 hPa, falling slowly
	1858 GMT	9.6 °C	69%	4.2 °C	WSW	6.3 mph	15.2 mph	0.0 mm	1021.2 hPa, falling slowly
	1958 GMT	9.4 °C	69%	4.0 °C	SW	5.9 mph	20.6 mph	0.0 mm	1020.1 hPa, falling
	2058 GMT	9.6 °C	69%	4.2 °C	SSW	7.4 mph	18.3 mph	0.0 mm	1019.4 hPa, falling slowly

Graphs of the last 24 hours

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

Summary

24 hours ending 0858 GMT on 21 Feb 2020		Date & time
Average temperature	5.4 °C
Daytime max temp	9.6 °C	2020/02/20	1108 GMT
Night min temp	3.1 °C	2020/02/21	0313 GMT
Total rainfall	5.6 mm
Average wind speed	4.1 mph
Highest gust speed	22.8 mph	2020/02/20	0918 GMT

From 0900 GMT on 21 Feb to 2058 GMT on 21 Feb 2020		Date & time
Average temperature	9.6 °C
Daytime max temp	10.7 °C	2020/02/21	1408 GMT
Night min temp
Total rainfall	0.0 mm
Average wind speed	6.0 mph
Highest gust speed	20.6 mph	2020/02/21	1943 GMT