January 21st

It was a bit gray and miserable, so I gave up on flying and took the weather station array down from the roof to replace the temperature / humidity probe.  I decided to test the new one before climbing back up on the roof, and I'm glad I did - it was reading 140F.  I put the old one back in, and it read correctly, then put the new one back in, and it read 140F again.  Ambient Weather (the manufacturer) had a few tips, so I recalibrated it down to correct and left it to see if it was any better - spoiler, it wasn't.