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
2023/11/27 09:00 GMT 8.3 °C 7.3 °C 8.3 °C WSW 1.3 mph 10.7 mph 11.8 mm
2023/11/28 08:59 GMT 10.1 °C 5.5 °C 0.7 °C NW 1.3 mph 10.7 mph 3.5 mm
2023/11/29 08:59 GMT 7.8 °C 3.2 °C 0.5 °C W 0.1 mph 6.0 mph 0.0 mm
2023/11/30 08:59 GMT 7.0 °C 0.7 °C -2.9 °C NW 0.1 mph 6.0 mph 0.0 mm
2023/12/01 08:59 GMT 3.9 °C -1.0 °C -5.2 °C N 0.3 mph 7.6 mph 0.0 mm
2023/12/02 09:00 GMT 3.1 °C -0.4 °C -3.1 °C WNW 0.1 mph 6.0 mph 0.1 mm
2023/12/03 08:59 GMT -0.6 °C -0.1 °C -3.8 °C ESE 0.9 mph 10.7 mph 0.1 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
Sunday 26 November, 08:59 GMTFine weather
Monday 27 November, 08:59 GMTRain at times, very unsettled
Tuesday 28 November, 08:58 GMTFairly fine, improving
Wednesday 29 November, 08:58 GMTShowery, bright intervals
Thursday 30 November, 08:58 GMTFairly fine, possible showers early
Friday 01 December, 08:58 GMTFairly fine, improving
Saturday 02 December, 08:59 GMTBecoming fine
Sunday 03 December, 08:58 GMTFine, possible showers

Graphs of the last 7 days

Graphs of last 24 hours weather