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A Mount Washington meteorologist sees sunrise, the Northern Lights and climate change - The Union Leader

The Union Leader · last updated

A Mount Washington meteorologist sees sunrise, the Northern Lights and climate change | Environment | unionleader.com

Mount Washington provides a close-up view of Alpine weather, and 90 years of Mount Washington Observatory data provides a window on climate.

"It's hard to find trends on a day-to-day basis," said Ryan Knapp, the observatory's nighttime meteorologist. Based on data collected over decades, "Climatologists have found that our winters are starting later and ending sooner.

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