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Your barometer: How high can it go?

With high pressure building in from the northwest, Marylanders with home barometers watched the numbers climb higher by the hour yesterday and early today. With higher pressure comes clearer skies and colder nights. The barometric pressure at BWI appeared to top out at 30.67 inches at around 11 a.m. Tuesday.

Ever wonder how high it can go? Well, forecasters at the National Weather Service's Sterling, Va. forecast office said the record high barometric reading at BWI is 31.07 inches, set on Feb. 13, 1981.

The world record barometric reading at sea level was 32.01 inches, recorded in Siberia on Dec. 31, 1968. The North American record is 31.85 inches, at Northway, Alaska, on Jan. 31, 1989.

Posted by on January 18, 2005 11:39 AM |
                    

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Frank Roylance is a reporter for The Baltimore Sun. He came to Baltimore from New Bedford, Mass. in 1980 to join the old Evening Sun. He moved to the morning Sun when the papers merged in 1993, and has spent most of his time since covering science, including astronomy and the weather. One of The Baltimore Sun's first online Web logs, the Weather Blog debuted in October 2004. In June 2006 Frank also began writing comments on local weather and stargazing for The Baltimore Sun's print Weather Page.
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