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Global Temperature Anomaly vs US Wind Power Generation

Global Temperature Anomaly and US Wind Power Generation correlate at r = +0.89 over 43 years (1983–2025), p < 0.0001. With the time trend removed, r = +0.41. Interpret with caution.

Verdict: Interpret with caution. Much of the apparent link is driven by a shared time trend: r falls from 0.89 to 0.41 once the trend is removed.

Pearson r
+0.89
p-value
< 0.0001
Years compared (n)
43 (1983–2025)
95% confidence interval
0.80 to 0.94
Correlation with the time trend removed
+0.41

Sources

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Correlation does not imply causation. How the verdict is worked out.