CorrelateAI › Pairs
London Average Temperature vs Sunspot Number
London Average Temperature and Sunspot Number correlate at r = +0.01 over 66 years (1960–2025), p = 0.953. With the time trend removed, r = +0.20. Not statistically significant.
Verdict: Not statistically significant. With n = 66, this correlation isn't statistically significant (p = 0.953). It could easily be chance.
- Pearson r
- +0.01
- p-value
- 0.953
- Years compared (n)
- 66 (1960–2025)
- 95% confidence interval
- -0.24 to 0.25
- Correlation with the time trend removed
- +0.20
Sources
- London Average Temperature (°C): Open-Meteo (ERA5). Annual mean 2m air temperature for London from the ERA5 reanalysis.
- Sunspot Number (yearly mean): SILSO. Yearly mean total sunspot number (SILSO, Royal Observatory of Belgium).
Related pairs
- London Average Temperature vs US GDP per Capita (r = +0.77)
- London Average Temperature vs US GDP (current US$) (r = +0.76)
- London Average Temperature vs Atmospheric CO₂ (Mauna Loa) (r = +0.75)
- London Average Temperature vs US Population Aged 65+ (r = +0.75)
- London Average Temperature vs Global Temperature Anomaly (r = +0.74)
- London Average Temperature vs US Population (r = +0.73)
Correlation does not imply causation. How the verdict is worked out.