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
2020/05/30	1859 BST	20.8 °C	32%	3.5 °C	NE	2.9 mph	9.2 mph	0.0 mm	1021.5 hPa, falling slowly
	1959 BST	18.7 °C	40%	4.8 °C	ENE	3.8 mph	11.4 mph	0.0 mm	1021.7 hPa, falling slowly
	2059 BST	17.2 °C	49%	6.4 °C	ENE	2.3 mph	11.4 mph	0.0 mm	1021.9 hPa, rising slowly
	2159 BST	15.7 °C	57%	7.2 °C	NNW	1.0 mph	6.9 mph	0.0 mm	1022.2 hPa, rising slowly
	2259 BST	14.9 °C	59%	7.0 °C	NNE	0.6 mph	3.8 mph	0.0 mm	1022.3 hPa, rising slowly
	2359 BST	14.4 °C	66%	8.1 °C	NE	1.8 mph	7.6 mph	0.0 mm	1022.3 hPa, rising slowly
2020/05/31	0059 BST	13.8 °C	67%	7.8 °C	N	1.7 mph	8.3 mph	0.0 mm	1022.1 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 1000 BST on 30 May 2020		Date & time
Average temperature	17.0 °C
Daytime max temp	25.8 °C	2020/05/29	1400 BST
Night min temp	9.4 °C	2020/05/30	0400 BST
Total rainfall	0.0 mm
Average wind speed	1.7 mph
Highest gust speed	9.8 mph	2020/05/29	1640 BST

From 1000 BST on 30 May to 0100 BST on 31 May 2020		Date & time
Average temperature	21.4 °C
Daytime max temp	26.6 °C	2020/05/30	1320 BST
Night min temp	13.8 °C	2020/05/31	0100 BST
Total rainfall	0.0 mm
Average wind speed	2.7 mph
Highest gust speed	15.2 mph	2020/05/30	1700 BST