Climate science
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One of the concerns that climatologists have about trends in warming is the worry that we are not doing enough now to minimize the warming we are likely to see in the future. For every degree that our temperature rises, impacts are likely to increase by a larger amount. That’s why it is important for…
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For climatologists, winter starts on December 1. It is closer to the coldest 90 days of the year than the astronomical winter season, as you can see in the map below. You can read more about why here. So happy winter! Hope you enjoy it.
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Since 2014, when this blog started, I’ve run a couple of articles about when the average date of the coldest day of the year is for everywhere in the United States. Here is an update that now includes an interactive map to show you when you can expect the coldest day of the year to…
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Anyone who follows how variations in climate and how they affect the weather we observe in any year know that El Nino and La Nina, collectively known as ENSO or El Nino Southern Oscillation, is one of the biggest drivers of yearly climate in the Southeast. For the past three years we have had La…
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Climate models are very complex, and one part of the models that is especially difficult to get correct is how the models handle clouds. Clouds tend to be smaller than the grid size of the models and reach to different wavelengths of light in different ways. High clouds during the day can cool things off…
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The 5th National Climate Assessment was released on Tuesday morning, the culmination of almost five years of work since the 4th Assessment was released in 2018. This assessment, written by several hundred scientists and reviewed several times by numerous government, public, and private groups as well as interested citizens, contains the latest scientific knowledge of…
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If you follow national climate news, you have probably seen a lot of splashy information on the 5th National Climate Assessment, which was released Tuesday morning to a lot of acclaim and a huge roll-out of information about the changing climate in the United States. I was one of the authors of the Southeast chapter,…