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. 2014 Sep 11;11(9):9409–9428. doi: 10.3390/ijerph110909409

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© 2014 by the authors; licensee MDPI, Basel, Switzerland.

This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).

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Upper Panel: Time series of annual average minimum and average maximum air surface temperature. Middle: Seasonal Trends in annual average minimum and maximum air temperature. DJF indicates December-January-February and JJA indicates June-July-August. Lower Left: Consecutive days > 90th percentile Tmin (25 °C). Lower Right: TN90p (San Juan 1899–2011).