Right side pocket temperature monitoring.,
After having a problem with bad recordings from my Innovv C3 camera, which lives in the right side pocket, I finally picked up a cheap indoor-outdoor thermometer with high-low recording. (Getting hard to find the wired versions these days) I placed the outdoor sensor in the compartment, hanging loosely away from the sides.
I took it out for a short run today. Ran to a store, then stopped for dinner, Maybe an hour overall, with two parking lot sessions, and lots of waiting at lights. Outdoor temp was in the high 60's
Recorded range was 58 - 91 deg. F. In the summer, sometimes the recorder unit is uncomfortably hot to hold, so it's definitely getting into the 100's in there. I'm either going to have to add ventilation or find another place for my electronics. (I definitely would not put my phone in there.)
I'll have to wait for hotter weather to see what the really high end is.