Stoneleigh weather – last 7 days

Last 24 hours | last 28 days | since records began

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 daily weather data.

Summary of the last 7 days

24 hours ending Temperature Wind Rainfall
day max average night min dir average max gust
2024/04/16 09:55 BST 13.8 °C 9.6 °C 7.1 °C WNW 4.3 mph 22.8 mph 1.2 mm
2024/04/17 09:55 BST 15.6 °C 8.3 °C 3.3 °C WNW 1.3 mph 16.8 mph 1.3 mm
2024/04/18 09:55 BST 13.5 °C 8.1 °C 3.2 °C NW 2.3 mph 14.5 mph 0.5 mm
2024/04/19 09:55 BST 16.7 °C 11.3 °C 7.2 °C WSW 2.2 mph 15.9 mph 1.4 mm
2024/04/20 09:55 BST 16.8 °C 8.6 °C 2.4 °C NW 2.5 mph 16.8 mph 0.8 mm
2024/04/21 09:55 BST 13.8 °C 8.2 °C 4.1 °C NW 2.4 mph 15.2 mph 0.0 mm
2024/04/22 09:55 BST 13.1 °C 7.1 °C -0.2 °C NNW 2.0 mph 13.6 mph 0.0 mm

Forecasts of the last 7 days

I’ve recently been experimenting with a simple weather forecaster. It’s a computer implementation of the 1915 patent ‘pocket forecaster’ made by Negretti and Zambra, a firm of instrument makers. To test its accuracy, here are its predictions for the last week.

date & time Forecast for the following 12 hours
Tuesday 16 April, 08:55 BSTBecoming fine
Wednesday 17 April, 08:55 BSTFine weather
Thursday 18 April, 08:55 BSTFine weather
Friday 19 April, 08:56 BSTFine weather
Saturday 20 April, 08:55 BSTSettled fine
Sunday 21 April, 08:55 BSTSettled fine
Monday 22 April, 08:55 BSTSettled fine

Graphs of the last 7 days

Graphs of last 24 hours weather