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
2023/03/30	1155 BST	13.9 °C	68%	8.1 °C	W	5.9 mph	15.9 mph	0.5 mm	1006.0 hPa, rising
	1255 BST	15.5 °C	64%	8.7 °C	W	5.1 mph	15.2 mph	0.1 mm	1005.4 hPa, rising slowly
	1355 BST	14.9 °C	63%	7.9 °C	SSW	5.0 mph	17.4 mph	0.0 mm	1005.3 hPa, falling slowly
	1455 BST	16.0 °C	60%	8.2 °C	SSW	5.8 mph	17.4 mph	0.0 mm	1005.0 hPa, falling slowly
	1555 BST	15.3 °C	59%	7.3 °C	SW	5.5 mph	15.2 mph	0.0 mm	1004.6 hPa, falling slowly
	1655 BST	14.1 °C	64%	7.4 °C	WSW	5.9 mph	15.9 mph	0.0 mm	1004.3 hPa, falling slowly
	1755 BST	13.6 °C	66%	7.4 °C	SSW	6.3 mph	14.5 mph	0.0 mm	1004.0 hPa, falling slowly

12 hour weather forecast, computed on Thu, 30 Mar at 08:55 BST: Showery early, improving.
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 0955 BST on 30 Mar 2023		Date & time
Average temperature	11.9 °C
Daytime max temp	14.3 °C	2023/03/29	1416 BST
Night min temp	9.7 °C	2023/03/30	0630 BST
Total rainfall	13.8 mm
Average wind speed	4.4 mph
Highest gust speed	18.3 mph	2023/03/30	0945 BST

From 1000 BST on 30 Mar to 1755 BST on 30 Mar 2023		Date & time
Average temperature	14.7 °C
Daytime max temp	16.3 °C	2023/03/30	1335 BST
Night min temp
Total rainfall	0.6 mm
Average wind speed	5.6 mph
Highest gust speed	17.4 mph	2023/03/30	1335 BST