National Parks June/ July... A/C needed?

Acarter92 wrote:
Hi,

We are taking a 1 month trip out west (from PA) starting June 17th. All of our National Park campsites are no hookups and I'm trying to decide if I should buy a generator to run the A/C at times or if it's not worth the trouble. It's a 21' travel trailer and our battery bank is fine going for days without being plugged in and will get charged by the truck while driving, but of course we can't run our A/C without a Generator.

In order, we will be staying staying at the following parks:

Rocky Mountain---NO
Grand Canyon---No if North Rim Yes if south
Canyonlands (private campground, but no hookups)-Probably
Yosemite (private campground, no hookups): No
Olympus: No
Glacier: No
Yellowstone: No

All that depends on the weather of course, which is changeable

Thanks,
Austin