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Tag Archives: Climate impacts
The drought that began in the spring of 2012 is actually an extension of the 2010 drought. The recent February storms have lessened the current drought, which covered 80 percent of the lower 48 states of the United States with at least abnormally dry conditions. The economic impact on the Midwest has been estimated to be more than $35 billion. Continue reading
Last week was one of the coldest of the season in the southeast United States. Though not as bad as prior cold air outbreaks in late January or early February, such events have been known to present a substantial threat to the citrus industry in Florida. The problem is that when the temperature gets below freezing, the fruit itself can freeze rendering it substantially less valuable to the market. Continue reading
Nearly a week after Hurricane Sandy struck the Mid-Atlantic coast of the United States, the affected region is still reeling from the shock. This really was an unprecedented storm in the truest sense of that word.
Among the amazing aspects of the event was the extraordinarily accurate and early forecasting of the storm. Numerical forecast models were latching on to the correct scenario, including the unusual and rapid leftward turn off the Mid-Atlantic coast, as early as five to seven days before the event (depending on the particular model in question). Continue reading
A degree day is a measure of heating or cooling. A degree day is defined as a departure of the mean daily temperature from a given standard: one degree day for each degree of departure above (or below) the base temperature during one day. The degree day is related to the outside temperature and is not related to time. Continue reading