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How do we know what the climate was before official measurements were taken? The historical instrumental records only go back to about the 1820s, when surgeons were the official observers at forts across the United States. To look at longer-term climate records, you have to use climate markers like tree rings to determine what the climate…
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Now that the latest round of rain has mostly left the Southeast, the week ahead should be fairly dry, especially if you are in southern Georgia. The remnants of the storm are still moving through the coastal areas of North Carolina and rainfall will be enhanced there by the development of an East Coast storm.…
Posted in: Climate outlooks -
On this rainy Friday, I want to highlight a recent study which was published in Nature Communications. From Wikipedia: Petrichor (/ˈpɛtrɨkɔər/) is the earthy scent produced when rain falls on dry soil. The word is constructed from Greek, petra, meaning ‘stone’ + ichor, the fluid that flows in the veins of the gods in Greek…
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I’m pleased to announce that there is a new web site for Georgia Climate available at https://www.gaclimate.org. When you visit, you will notice that this blog has a prominent place on the top of the home page. Inside the web site you will find a variety of information on Georgia climate and a number of…
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Climate Central published an article last week describing the devastating 2011 wildfire season in the Southwest. The widespread fires can be attributed in part to warmer temperatures but are also related to lower humidities, since warmer air has the potential to hold more moisture than cooler air. In the article the author points out that the…
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NOAA’s Earth System Research Laboratory has put out a video which shows the change in carbon dioxide over time in the atmosphere on a variety of time scales. It is interesting to see the difference between the Northern and Southern Hemispheres. The Northern Hemisphere has more land and less ocean than the Southern Hemisphere…
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Rome Ethredge of Seminole County noted in a recent blog posting that he is seeing some damage to small grains due to the cold temperatures we had earlier in the month. Most of the damage is due to leaf damage since the heads have not emerged yet. The worst damage is most likely to be…