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
2019/11/15	0555 GMT	2.2 °C	91%	0.9 °C	S	0.0 mph	0.7 mph	0.0 mm	1002.4 hPa, falling slowly
	0655 GMT	3.2 °C	96%	2.6 °C	SW	0.1 mph	2.2 mph	0.0 mm	1002.5 hPa, falling slowly
	0755 GMT	4.4 °C	96%	3.8 °C	N	1.7 mph	6.9 mph	0.0 mm	1002.8 hPa, steady
	0855 GMT	5.1 °C	96%	4.5 °C	NNW	1.6 mph	6.9 mph	0.1 mm	1003.6 hPa, rising slowly
	0955 GMT	5.7 °C	96%	5.1 °C	N	2.1 mph	6.0 mph	0.1 mm	1003.8 hPa, rising slowly
	1055 GMT	6.6 °C	96%	6.0 °C	NNW	2.8 mph	6.9 mph	0.3 mm	1003.4 hPa, rising slowly
	1155 GMT	8.1 °C	93%	7.0 °C	N	4.3 mph	12.1 mph	0.0 mm	1002.6 hPa, falling slowly

12 hour weather forecast, computed on Fri, 15 Nov at 08:55 GMT: Fairly fine, 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 0856 GMT on 15 Nov 2019		Date & time
Average temperature	5.2 °C
Daytime max temp	9.7 °C	2019/11/14	1241 GMT
Night min temp	2.1 °C	2019/11/15	0611 GMT
Total rainfall	0.3 mm
Average wind speed	0.6 mph
Highest gust speed	7.6 mph	2019/11/14	1131 GMT

From 0900 GMT on 15 Nov to 1156 GMT on 15 Nov 2019		Date & time
Average temperature	6.3 °C
Daytime max temp	8.1 °C	2019/11/15	1156 GMT
Night min temp
Total rainfall	0.4 mm
Average wind speed	3.0 mph
Highest gust speed	12.1 mph	2019/11/15	1116 GMT