Yes, It Was Autumnal In Vermont But July Cool Spells Aren't That Cool Anymore. Now Back To Regularly Scheduled Summer

Autumn-like clouds overhead and strong winds tilt a tree
in St. Albans yesterday on an autumn-like day. However,
summer cool spells are not as cold as they once were,
thanks largely to climate change. 

Yesterday and last night in Vermont sort of had the feel of early autumn. 

Broken clouds streaked across the sky, but in the afternoon and evening, they were those flat windswept type, not the puffy, rising, almost vertical clouds that are more common in summer. 

The winds for the past few days were gusty and cool, and much stronger than you'd expect in the summer. They gusts were more like what you might see toward November. 

By dawn today, readings were down to the upper 40s and low 50s. The summit of Mount Mansfield was at 39 degrees.

It looks like Burlington made it down to 53 degrees this morning, which will likely be the coolest night this month. 

But in yet another sign of climate change, probably mixed with urban development creating a heat island effect, that 53 low this morning is higher than what the July low routinely reached in the past.

.July temperatures in Burlington reached the 40s most years. But Burlington hasn't had a July low under 50 degrees since 2015. In the 80 years ending in 1990, only 17 years had July lows of 50 or above. In the 36 years since 1990,  all but 10 Julys had a months low of 50 degrees or more.  

To give you an idea how cool some Julys used to be, we can harken back to 1962, which, to be fair, was the chilliest July on record,. That July, eleven mornings started under 50 degrees. One of those mornings bottomed out at 39 degrees, which is still Burlington's coldest July temperature on record. It was 29 degrees in West Burke, Vermont that morning. 

Nothing like that is coming anytime soon, of course. No covering up those tomato plants for quite awhile yet. And, a warming trend is starting. Here's what's coming up over the next few days. 

TODAY

A nice one, with sunshine, low humidity and a light breeze. A strong but dying storm far up in Quebec was throwing clouds into far northern Vermont this morning, but those should mostly clear out. The sky, especially over the mountains, will probably have some puffy clouds building up this afternoon, but they won't be big enough to produce any raindrops.

SATURDAY

Another winner! The day will start off cool with temperatures in the 50s to near 60 at dawn, but rocket into the 80s by afternoon. It'll be another weekend day fully endorsed by the Vermont Department of Tourism and Marketing. 

SUNDAY:

Actually kind of a hot one by afternoon. Highs should get well into the 80s with the warmer valleys getting up to around 88 or 89 degrees. It'll be your beach day, probably. Some clouds might arrive during the afternoon, but those clouds won't turn the sky overcast. The sun will likely more out than in. Any showers should hold off until Sunday night at the earliest. 

Humidity levels should stay pretty reasonable, too. 

NEXT WEEK

The first half of the week looks unsettled with risks of showers and storms Monday through Wednesday. It's still too soon to say how many showers and storms, so stay tuned!