We were sitting at a store in Fort Collins today and I glanced at the outside air temperature on the dash. The gauge said 48°F, about a minute later we pulled out of the parking lot and drove two miles north, which took about seven minutes. When we got to our destination seven minutes later, the outside temperature was 16°F. That's a 32°F drop in 7 minutes. I've never seen a temperature drop that quick. Amazing.
This is a screenshot of the temperature gradient from Ventusky.
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