Scenes from what is normally the coldest month of the year in Washington: Daffodil foliage is bursting from the ground. Hibernating bats are waking up to hunt for insects. And an outdoor lunch on a park bench in a T-shirt is perfectly comfortable.
What's going on here? This month apparently will be one of the 10 warmest Januaries on record at two area airports and the warmest at Dulles International. Yesterday's high at Reagan National Airport was 64 on a day when it usually is in the low 40s. January also is likely to tie the record for the least snow, with only a trace of it in a month that usually gets six or seven inches.
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Guyer said this is likely to be the warmest January on the books at Dulles Airport, where records have been kept since 1962. It looks to be among the top 10 at National and Baltimore-Washington International Thurgood Marshall airports, whose records go back to the late 1800s. "Notable, definitely," he said.
The warm weather and lack of snow have helped birds and other creatures find food and encouraged some to come out early. Someone called the Hidden Oaks Nature Center in Annandale to report that praying mantises were hatching, and manager Michael McDonnell said he saw a pair of bats flying around last week, catching insects at night. Normally, they are hibernating at this time of year.
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http://www.washingtonpost.com/wp-dyn/content/article/2006/01/30/AR2006013001571.html