Contrasting weather
2010-05-09 17:32:32.000 – Brian Clark, Observer and Meteorologist
NULL
Here are some weather stats from one week ago today (May 2):
High Temperature: 58 degrees Fahrenheit (tied the daily record high, also set in 1936)
Low Temperature: 47 degrees Fahrenheit
Average Wind Speed: 35.5 mph
Liquid Precipitation: Trace
Snowfall: 0 inches
Now let’s contrast that with stats so far today. Now of course the day isn’t over yet so these will change slightly, but you’ll get the point:
High Temperature: 21 degrees Fahrenheit
Low Temperature: 13 degrees Fahrenheit
Average Wind Speed: 64.4 mph
Liquid Precipitation: 0.38 inches
Snowfall: 2.6 inches
Quite a contrast! Of course a very winter like day such as the one we are experiencing today is certainly not out of the ordinary for Mount Washington this time of year. Both the transition seasons can see wild swings in temperatures and, let’s be honest, that’s one thing that makes this time of year very interesting and exciting!
Unseasonably cold conditions will continue for at least the next serveral days. In fact, tomorrow morning there is at least a slight chance that we will challege the record low for May 10 of 6 degrees, set in 1966. The weather models are also hinting at a storm later this week that could end up being at least partially snow on the summit. We’ll be keeping our eyes on it. Winter isn’t dead yet!
Observer note: Due to the unusual shift change yesterday, the weekly Mount Washington ObsCast (which is exclusive to our members) will not be posted tomorrow. We will resume our weekly video blog on Monday May 17, so be sure to check it out then! If you’re not a member yet, become one so you can watch the ObsCasts too!
Brian Clark, Observer and Meteorologist
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



