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There have been a number of stories in the news in recent weeks about the number of record high temperatures that are being set around the world. You might wonder if this is becoming more frequent than in previous decades. Here is a careful analysis by climatologist Brian Brettschneider looking at the number of record…
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When I lived in Wisconsin, we said in the summer when it was humid that all that water vapor was from the corn growing in Iowa. Earth.com posted a recent story which described an ongoing experiment to look at changes in clouds due to agricultural irrigation in the Great Plains. The field experiment is called…
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I saw a lot of tweets last night from Charleston SC about the impact of the current king tide on urban flooding in that city. Many streets were awash in sea water that was driven up by the higher than normal tides caused by the new moon. Here is a similar story about urban flooding…
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I give talks to a lot of different groups around the state, and find that some groups have very different opinions about climate and climate change than others do. It depends on many things, including how old you are, how and what you produce on your farm, and what your political views are. When you…
Posted in: Climate science -
The Omaha World-Herald posted a story this week about how changes in climate, both in rising temperatures and changes in precipitation patterns, are changing agriculture in Nebraska and Iowa. While the amount of warming in the Southeast is not quite as large as in those states, most of the conclusions drawn in this story about…
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Did you know that the USDA publishes a weekly comprehensive update on weather and climate conditions around the US? If not, you might want to take a look at it to see if any of the information is useful to you. You can find the latest one at https://www.wcc.nrcs.usda.gov/ftpref/support/drought/dmrpt-20180712.pdf. You should be able to get to…
Posted in: Sources of weather and climate data -
The latest 7-day QPF map shows at least a couple of inches of rain this week across the region. It’s hard to look at the forecast maps and see any 24-hour periods with no rain at all. The driest areas are likely to be northern Alabama and NW Georgia and the central Carolinas and Virginia…
Posted in: Climate outlooks