I went through his game logs on PFR and couldn't find 1 that had an air temp under 20 degrees. With wind chill, I found 5 with a real feel of 20 degrees or under and he went 3-2. Hell, he threw for 520 yards vs GB in a 19 degree wind chill. Last year he beat the Jets in 14 degree real feel 19-9 and in 2018 beat the Packers 31-0 in 14 degree real feel. I'd watch chatGPT.....they might be including games in Detroit.
This is Microsoft copilot......
"How many games under 20 degrees has Matt Stafford played and what were the results?"
"Matthew Stafford has played very few games in temperatures below 20°F, and based on all available reporting, he has played only one confirmed game in that temperature range: the 2023 Rams–Jets game at 23°F—but no verified NFL record lists any Stafford game below 20°F. Cold‑weather stats are tracked at 32°F and below, not 20°F, and none of the sources show a sub‑20° kickoff in his career."
Like I said, I checked his game logs and found 6 games with an air temp 31 degrees or lower (3-3) and a total of 12 with a real feel under 32 (5-7)