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.

RSS 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
dir ave gust
2021/09/21 1558 BST 21.0 °C 52% 10.8 °C NW 0.2 mph 2.2 mph 0.0 mm 1030.1 hPa, falling slowly
1658 BST 21.5 °C 53% 11.5 °C WNW 0.6 mph 3.1 mph 0.0 mm 1029.9 hPa, falling slowly
1758 BST 19.9 °C 59% 11.6 °C NNW 0.3 mph 2.2 mph 0.0 mm 1030.0 hPa, falling slowly
1858 BST 17.4 °C 68% 11.4 °C SSW 0.4 mph 2.2 mph 0.0 mm 1030.1 hPa, steady
1958 BST 14.3 °C 82% 11.3 °C S 0.0 mph 0.0 mph 0.0 mm 1030.5 hPa, rising slowly
2053 BST 12.7 °C 91% 11.3 °C S 0.0 mph 0.0 mph 0.0 mm 1030.3 hPa, rising slowly
2256 BST 11.3 °C 95% 10.5 °C S 0.0 mph 0.7 mph 0.0 mm 1030.7 hPa, rising slowly

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 21 Sep 2021 Date & time
Average temperature 14.4 °C
Daytime max temp 20.6 °C 2021/09/201428 BST
Night min temp 9.0 °C 2021/09/210433 BST
Total rainfall 0.0 mm
Average wind speed 0.9 mph
Highest gust speed 10.7 mph 2021/09/201327 BST
 
From 1000 BST on 21 Sep to 2257 BST on 21 Sep 2021 Date & time
Average temperature 19.1 °C
Daytime max temp 23.1 °C 2021/09/211438 BST
Night min temp 11.3 °C 2021/09/212257 BST
Total rainfall 0.0 mm
Average wind speed 0.4 mph
Highest gust speed 4.5 mph 2021/09/211403 BST