What has happened in the last 110 days?
2015-10-04 20:06:30.000 – Michael Kyle, Weather Observer/IT Specialist
In the last 110 days, the U.S. Women’s soccer team won FIFA’s Women’s World Cup, Donald Trump announced his candidacy for the U.S. Presidential Election in 2016, the first female graduated from the Army’s Ranger School, and Mount Washington stayed above freezing for 104 days. That’s right, from June 18th, 2015 through September 30th ,2015, Mount Washington did not drop below freezing (32°F). While that isn’t making headlines around the world, it is buzzing around the Mount Washington Observatory. The 104-day streak of above-freezing temperatures was the longest streak of above-freezing temperatures since our records began in 1935. The last time a streak of this magnitude was seen on the summit of Mount Washington was back in 1937 when there was a streak of 102 days above freezing.
Top 10 Longest Streaks Of Above Freezing Temperatures On Mount Washington From 1935-Current
Now that the streak has ended, it seems like winter is coming back to the summit in full force. The last few days’ temperatures have dropped to below-average and the summit saw its first icing event of the fall. With winter right around the corner, the summit crew is undertaking our winter preparations like installing the storm windows and bringing out the winter gear. This way, we’ll be ready for winter when it finally does arrive.
Michael Kyle, Weather Observer/IT Specialist
An Experience Worth 1,000 More
An Experience Worth 1,000 More By Mitchell Tsokatos Me and the summit sign once winter really got going. Taken 11/2/25. Unfortunately, my time on Mount Washington as an intern has come to
Supporter Spotlight: AJ Mastrangelo
Supporter Spotlight: AJ Mastrangelo By Wendy Almeida A young AJ on the summit with Rebecca Scholand. AJ Mastrangelo’s relationship with Mount Washington Observatory began long before his internship—or his current career as
Supporter Spotlight: Angelo Decrisantis
Supporter Spotlight: Angelo Decrisantis By Wendy Almeida For Angelo Decrisantis, Mount Washington has been a lifelong connection. It began in 1965, at age 15, on a family drive to the summit. “My first experience



