CorrelateAI › Pairs
US Dollar to Euro vs Arctic Sea Ice Extent (September)
US Dollar to Euro and Arctic Sea Ice Extent (September) correlate at r = +0.43 over 27 years (1999–2025), p = 0.026. With the time trend removed, r = +0.51. Holds up after detrending.
Verdict: Holds up after detrending. Statistically significant (p = 0.026) and the association survives trend removal (detrended r = 0.51). Correlation still isn't causation, but this one isn't an obvious artifact.
- Pearson r
- +0.43
- p-value
- 0.026
- Years compared (n)
- 27 (1999–2025)
- 95% confidence interval
- 0.06 to 0.70
- Correlation with the time trend removed
- +0.51
Sources
- US Dollar to Euro (EUR per USD): Frankfurter (ECB). Annual mean US Dollar to Euro exchange rate (European Central Bank reference rates).
- Arctic Sea Ice Extent (September) (million km²): NSIDC. Mean Arctic sea ice extent in September, the yearly minimum (NSIDC Sea Ice Index).
Related pairs
- Arctic Sea Ice Extent (September) vs US Mobile Subscriptions (r = -0.92)
- Arctic Sea Ice Extent (September) vs US Resident Patent Applications (r = -0.91)
- Arctic Sea Ice Extent (September) vs US Adult Obesity (r = -0.91)
- Arctic Sea Ice Extent (September) vs US Population (r = -0.90)
- Arctic Sea Ice Extent (September) vs US Marriage Rate (r = +0.90)
- Atmospheric CO₂ (Mauna Loa) vs Arctic Sea Ice Extent (September) (r = -0.89)
Correlation does not imply causation. How the verdict is worked out.