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London Average Temperature vs US Solar Energy Consumption
London Average Temperature and US Solar Energy Consumption correlate at r = +0.64 over 43 years (1983–2025), p < 0.0001. With the time trend removed, r = +0.36. Holds up after detrending.
Verdict: Holds up after detrending. Statistically significant (p = < 0.0001) and the association survives trend removal (detrended r = 0.36). Correlation still isn't causation, but this one isn't an obvious artifact.
- Pearson r
- +0.64
- p-value
- < 0.0001
- Years compared (n)
- 43 (1983–2025)
- 95% confidence interval
- 0.42 to 0.79
- Correlation with the time trend removed
- +0.36
Sources
- London Average Temperature (°C): Open-Meteo (ERA5). Annual mean 2m air temperature for London from the ERA5 reanalysis.
- US Solar Energy Consumption (TWh): Our World in Data. US Solar Energy Consumption (Our World in Data: Solar).
Related pairs
- US Solar Energy Consumption vs US R&D Expenditure (r = +0.94)
- US Solar Energy Consumption vs US Population Aged 65+ (r = +0.94)
- US Solar Energy Consumption vs US Wind Power Generation (r = +0.91)
- US Solar Energy Consumption vs US Federal Debt Outstanding (r = +0.89)
- US Renewable Energy Share vs US Solar Energy Consumption (r = +0.86)
- US Coal Consumption vs US Solar Energy Consumption (r = -0.85)
Correlation does not imply causation. How the verdict is worked out.