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
2020/09/27	0457 BST	10.2 °C	73%	5.6 °C	NW	4.1 mph	9.8 mph	0.0 mm	1010.9 hPa, falling slowly
	0557 BST	10.2 °C	73%	5.6 °C	NW	4.3 mph	11.4 mph	0.0 mm	1010.5 hPa, falling slowly
	0657 BST	10.2 °C	74%	5.8 °C	NNE	4.1 mph	12.1 mph	0.0 mm	1010.5 hPa, falling slowly
	0757 BST	10.1 °C	75%	5.9 °C	N	4.2 mph	11.4 mph	0.0 mm	1010.9 hPa, steady
	0857 BST	10.4 °C	76%	6.4 °C	N	5.5 mph	14.5 mph	0.0 mm	1011.2 hPa, rising slowly
	0957 BST	11.1 °C	75%	6.8 °C	NNW	5.1 mph	15.9 mph	0.0 mm	1011.5 hPa, rising slowly
	1055 BST	11.8 °C	73%	7.1 °C	NNW	6.0 mph	15.9 mph	0.0 mm	1011.6 hPa, rising slowly

12 hour weather forecast, computed on Sun, 27 Sep at 08:57 BST: Fine weather.
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 0958 BST on 27 Sep 2020		Date & time
Average temperature	11.1 °C
Daytime max temp	14.0 °C	2020/09/26	1253 BST
Night min temp	10.1 °C	2020/09/27	0803 BST
Total rainfall	0.0 mm
Average wind speed	4.5 mph
Highest gust speed	17.4 mph	2020/09/26	1141 BST

From 1000 BST on 27 Sep to 1056 BST on 27 Sep 2020		Date & time
Average temperature	11.5 °C
Daytime max temp	11.8 °C	2020/09/27	1051 BST
Night min temp
Total rainfall	0.0 mm
Average wind speed	6.0 mph
Highest gust speed	15.9 mph	2020/09/27	1008 BST