August 20 temperatures in Boulder, CO have been plummeting over the past 120 years – with the two coldest August 20 nights (47F) occurring last year and in 2004.
We are already below last year’s record low, and it is only 10 PM.
NCAR Mesa Lab Weather (english, 5-minute)
The coldest minimum August temperatures have dropped about four degrees F since 1895.
I got caught in the cold riding my bicycle home from work, and had to stop at the store to buy a jacket. An early start to winter during NASA’s hottest year ever.
A few weeks ago, Greenland reported their coldest July temperature on record.
