12:25 Tue Sep 21, 2021
First Week on the Summit!
My name is Abigail Fitzgibbon and I’m absolutely thrilled to be interning for Mount Washington Observatory on the summit this fall. Having grown up on the North Shore of Massachusetts, I’m no stranger to extreme weather. As a kid, I loved watching storms roll in, often flooding my coastal town. I just graduated from UCLA where I studied geography & environmental studies with a focus on GIS and remote sensing. While in Southern California, I got to experience some amazing hiking, backpacking, and all around good times in the outdoors, but I missed the four seasons and extreme weather of New England. For that reason and so much more, I’m so excited to be spending this fall on Mount Washington!
I’ve only been here a week, but the internship is already such an incredible experience. I’ve learned a ton about climatology: Building off of my classroom (mostly Zoom) education and getting to experience the use of instruments, models, and the weather itself first hand has been amazing. I got to take a shot at forecasting earlier this week, and it was super neat to see and interpret models similar to those used in my undergrad, but to apply them to a new, real world context
My second night up, the observers and I hiked over to Lakes of the Clouds for dinner. While the summit had been mostly in the clouds the whole day, it was breathtaking to see the sun emerge as we descended and the clouds lifted. On the hike back in the dark, the Milky Way and view all the way to Montreal in the distance were even more impressive. I’m really looking forward to more hikes and spectacular views, especially as the temperatures drop.
All in all, it’s been a great first week, and I can’t wait to see what the rest of the season holds
Hike down to Lakes of the Clouds with a view of the cap cloud over the summit
Abigail Fitzgibbon, Summit Intern
23:49 Tue Sep 14, 2021
My First Week at 6288'
My name is Sam Gawel and I am ecstatic to be up for my first week at the Mount Washington Observatory. I was born and raised in Detroit, but the White Mountains have always been a second home, as much of my family lives in or comes from the area. Just this summer, my family moved to Piermont, NH, and we couldn’t be happier for it. This has allowed me plenty of time to explore these beautiful peaks and valleys. I am a junior at Dartmouth College majoring in environmental earth sciences, but predominantly interested in meteorology and climate science. In my free time, I enjoy hiking, mountain biking, cooking, and watching my hometown Lions lose every Sunday.
Thus far, this internship has featured some pretty remarkable moments. The picture above is from my second night here, and features the most beautiful sunset that I have ever seen. Incredibly, I’m told by the observers that it gets even better. This week, I have also had the privilege of experiencing battering winds, including a peak gust of the week at 93 mph. Throughout all of this, I have had the opportunity to shadow these observers as they show me how to record observations of the surrounding weather conditions, as well as being introduced to the beautiful complexity of creating forecasts. I would say that I am most excited to learn more about this process, considering that it involves a plethora of data to effectively predict the future. This first week has not been overly intense, as the observers are easing us in as we learn more about our roles here and acclimate to the new environment.
In the short time that I have been here, I am blown away by the space and people which I am getting to know. The opportunity to pursue my interest in one of the field’s most interesting sites has been a dream already. I am looking forward to all that this internship has yet to teach and show me.
Sam Gawel, Summit Intern
07:01 Wed Sep 08, 2021
Hello, Meteorological Autumn!
A big warm welcome to my favorite season, autumn! You may be thinking, “Wait? September only just started!” well, this past Wednesday (September 1st) marked the start of what is known as meteorological autumn. Meteorological autumn differs from what is considered the start of autumn on the calendar called astronomical autumn. This applies to the other seasons as well. So, what is the difference between meteorological and astronomical seasons?
Earth’s rotation around the sun forms the astronomical calendar, punctuated with significant points in rotation that define the changes between different seasons. These points are known as the equinoxes and solstices. Earth’s tilt as well as the sun’s alignment over the equator determine the two equinoxes and two solstices. The equinoxes occur at the times when the sun passes directly over the equator, around March 21st (vernal equinox) and September 22nd (autumnal equinox) in the Northern Hemisphere. Solstices are the points when the sun appears to reach its highest or lowest point in the sky for the year, around December 22nd (winter solstice) and June 21st (summer solstice) in the Northern Hemisphere. In the Southern Hemisphere, the seasons are reversed by still begin on the same dates. However, the time it takes the Earth to complete its rotation around the sun and its elliptical orbit causes the exact dates of the equinoxes and solstices to vary. The Earth actually takes 365.24 days to travel the sun, therefore an extra day is needed every four years, creating the Leap Year. Additionally, the elliptical shape of Earth’s orbit around the sun can cause the lengths of the seasons to change as well. The variations in the durations and start of the seasons creates a challenge when trying to compare climatological statistics for a particular season across years. Thus, meteorological seasons came to be!
Schematic of Earth's rotation showing the equinoxes and solstices
Jackie Bellefontaine, Weather Observer
Meteorological seasons are the seasons broken down into four groupings of three months, grouping is based on the annual temperature cycle as well as our calendar year. Summer is considered to be the warmest part of the year, winter the coldest, autumn and spring the transitional periods. Thus, meteorological summer is considered to be June, July, August; meteorological winter includes December, January, February; meteorological spring includes March, April, May; and meteorological autumn includes September, October and November.
So, if someone now tells you it’s too early to start decorating for autumn, just keep putting out your pumpkins and inform them “Actually, its meteorological autumn!”.