It was 8 degree's here with a god knows what wind chill b/c it was blowing at 30mph. Last night I started my truck w/ the 10k still in it (really lopey idle) and ran back into work. I came out about 35 min later (got hung up on something) and the truck had apparently shut off and sat w/ the headlights and foglights on. She still cranked but it wasn't enough to get her started.
Threw my handy dandy jumppack on it and she fired right up. Made me smile lol there's my story for your 58 DEGREE'S!!!!