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
2017/06/22	0656 BST	18.8 °C	80%	NE	1.9 mph	5.4 mph	0.0 mm	1012.0 hPa, steady
	0756 BST	18.9 °C	80%	NE	4.3 mph	11.4 mph	0.0 mm	1012.4 hPa, rising slowly
	0856 BST	19.3 °C	83%	E	2.9 mph	11.4 mph	0.0 mm	1012.2 hPa, rising slowly
	0956 BST	20.1 °C	80%	SW	3.6 mph	9.8 mph	0.0 mm	1012.0 hPa, steady
	1056 BST	20.2 °C	77%	SSW	4.0 mph	12.1 mph	0.0 mm	1012.3 hPa, steady
	1156 BST	22.8 °C	64%	NW	4.9 mph	13.6 mph	0.0 mm	1012.1 hPa, falling slowly
	1256 BST	23.6 °C	57%	SW	5.9 mph	12.1 mph	0.0 mm	1012.1 hPa, rising slowly

12 hour weather forecast, computed on Thu, 22 Jun at 08:56 BST: Becoming fine.
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 22 Jun 2017		Date & time
Average temperature	25.9 °C
Daytime max temp	35.7 °C	2017/06/21	1522 BST
Night min temp	18.5 °C	2017/06/22	0827 BST
Total rainfall	0.0 mm
Average wind speed	3.0 mph
Highest gust speed	11.4 mph	2017/06/22	0747 BST

From 1000 BST on 22 Jun to 1257 BST on 22 Jun 2017		Date & time
Average temperature	22.1 °C
Daytime max temp	24.4 °C	2017/06/22	1222 BST
Night min temp
Total rainfall	0.0 mm
Average wind speed	4.9 mph
Highest gust speed	13.6 mph	2017/06/22	1117 BST