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Sydney Average Temperature vs US Net Migration
Sydney Average Temperature and US Net Migration correlate at r = +0.60 over 66 years (1960–2025), p < 0.0001. With the time trend removed, r = +0.25. Holds up after detrending.
Verdict: Holds up after detrending. Statistically significant (p = < 0.0001) and the association survives trend removal (detrended r = 0.25). Correlation still isn't causation, but this one isn't an obvious artifact.
- Pearson r
- +0.60
- p-value
- < 0.0001
- Years compared (n)
- 66 (1960–2025)
- 95% confidence interval
- 0.42 to 0.73
- Correlation with the time trend removed
- +0.25
Sources
- Sydney Average Temperature (°C): Open-Meteo (ERA5). Annual mean 2m air temperature for Sydney from the ERA5 reanalysis.
- US Net Migration (people): World Bank. US Net Migration (World Bank indicator SM.POP.NETM).
Related pairs
- US Air Passengers Carried vs US Net Migration (r = +0.84)
- US Net Migration vs US Urban Population (r = +0.83)
- US Net Migration vs US Rural Population (r = -0.83)
- US Life Expectancy vs US Net Migration (r = +0.80)
- US Net Migration vs US Population (r = +0.78)
- US Median Age vs US Net Migration (r = +0.78)
Correlation does not imply causation. How the verdict is worked out.