Sounds decent, lucky :c
Town temp here is 25, its around 6-8 (sometimes 10) degrees colder up here than town.
It can be as low as 15 outside right now.
My temperature is always lower than St. Louis due to the Heat Island Effect (where buildings, usually brick structures, absorb and give off more heat resulting in a slightly higher temperature than the surrounding area). Since I'm a county away from the city, my temperature is usually a good two to seven degrees cooler than the city itself.
For example, last night's forecast low for St. Louis was 19. It got down to 14 here, being just 30 miles from the city.