That weather data would be from my station. I fixed the error, thanks for bringing it to my attention.
You can review data going back to 2005 using this link
http://www.wunderground.com/weathers...p?ID=KNHWEIRS3
I originally made this for myself, but maybe others might enjoy it. It's a nice big temperature map that plots all official and personal weather stations in VT/NH. If you hover your mouse over a temp, it'll pop up the rest of the conditions.
http://weirsonline.com/mesomap.htm