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
2021/07/29	1858 BST	19.1 °C	59%	10.9 °C	S	3.6 mph	9.8 mph	0.0 mm	1010.6 hPa, steady
	1958 BST	17.9 °C	59%	9.8 °C	S	2.9 mph	9.8 mph	0.0 mm	1010.5 hPa, falling slowly
	2058 BST	16.9 °C	65%	10.3 °C	S	2.8 mph	8.3 mph	0.0 mm	1010.2 hPa, falling slowly
	2158 BST	15.1 °C	73%	10.3 °C	S	1.8 mph	5.4 mph	0.0 mm	1009.9 hPa, falling slowly
	2258 BST	15.3 °C	76%	11.1 °C	SSE	2.0 mph	6.9 mph	0.0 mm	1009.3 hPa, falling slowly
	2358 BST	15.2 °C	82%	12.1 °C	SSE	1.9 mph	6.0 mph	0.0 mm	1008.7 hPa, falling slowly
2021/07/30	0058 BST	15.1 °C	84%	12.4 °C	SE	1.5 mph	4.5 mph	0.0 mm	1008.0 hPa, falling

Graphs of the last 24 hours

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

Summary

24 hours ending 0958 BST on 29 Jul 2021		Date & time
Average temperature	15.1 °C
Daytime max temp	22.2 °C	2021/07/28	1218 BST
Night min temp	11.7 °C	2021/07/29	0408 BST
Total rainfall	20.7 mm
Average wind speed	3.1 mph
Highest gust speed	17.4 mph	2021/07/28	1353 BST

From 1000 BST on 29 Jul to 0058 BST on 30 Jul 2021		Date & time
Average temperature	19.3 °C
Daytime max temp	23.8 °C	2021/07/29	1543 BST
Night min temp	15.0 °C	2021/07/29	2213 BST
Total rainfall	0.0 mm
Average wind speed	3.4 mph
Highest gust speed	15.9 mph	2021/07/29	1458 BST