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Volume 10 Number 13:  28 March 2007

Temperature Record of the Week
This issue's Temperature Record of the week is from Pensacola, FL.  Visit our U.S. Climate Data section to plot and view these data for yourself.

Editorial
Climate Model Predictions of CO2-Induced ENSO Changes: As perceptions of real-world ENSO behavior have changed over time, so too have climate model predictions changed.

Medieval Warm Period Record of the Week
This issue's Medieval Warm Period Record of the Week comes from Igaliku Fjord, South Greenland.

Subject Index Summary
Precipitation (Variability - Africa): Have African droughts and floods become more frequent or extreme now that the planet has recovered from the global chill of the Little Ice Age?

Journal Reviews
Natural Climatic Variability: Northwest Europe: It's getting harder and harder to say that unusual temperature extremes are not natural, unless, of course, one turns a blind eye to real-world climatic history.

20th-Century Global Warming and Central African Climate: What has the former done for the latter?

Forest Growth Trends in Northwestern Russia: How did they vary over the latter part of the 20th century?

Earlier Quaternary vs. Present-Day Coral Growth Rates: How do they compare? ... and what does the answer imply?

Effects of Atmospheric CO2 Enrichment on Spring Wheat Yields in a Semi-Arid Region of China: They are extremely powerful and pertinent.