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
2019/07/18	1757 BST	23.4 °C	47%	NW	2.1 mph	6.9 mph	0.0 mm	1011.2 hPa, rising slowly
	1857 BST	22.1 °C	48%	WNW	2.1 mph	8.3 mph	0.0 mm	1011.2 hPa, rising slowly
	1957 BST	20.7 °C	54%	WSW	1.5 mph	7.6 mph	0.0 mm	1011.7 hPa, rising slowly
	2057 BST	19.6 °C	58%	W	2.0 mph	6.9 mph	0.0 mm	1012.1 hPa, rising slowly
	2157 BST	18.0 °C	60%	SW	1.4 mph	6.0 mph	0.0 mm	1012.8 hPa, rising
	2257 BST	16.2 °C	65%	WSW	0.4 mph	3.8 mph	0.0 mm	1013.0 hPa, rising slowly
	2357 BST	14.3 °C	72%	SSW	0.2 mph	2.2 mph	0.0 mm	1013.0 hPa, rising slowly

Graphs of the last 24 hours

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

Summary

24 hours ending 0955 BST on 18 Jul 2019		Date & time
Average temperature	20.2 °C
Daytime max temp	26.7 °C	2019/07/17	1330 BST
Night min temp	14.6 °C	2019/07/18	0355 BST
Total rainfall	0.1 mm
Average wind speed	1.8 mph
Highest gust speed	9.2 mph	2019/07/17	1635 BST

From 1000 BST on 18 Jul to 2357 BST on 18 Jul 2019		Date & time
Average temperature	20.2 °C
Daytime max temp	23.6 °C	2019/07/18	1637 BST
Night min temp	14.3 °C	2019/07/18	2357 BST
Total rainfall	4.1 mm
Average wind speed	1.9 mph
Highest gust speed	11.4 mph	2019/07/18	1307 BST