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Colorado history
Thursday, October 15, 2026
A Monday night blizzard, a library with a conveyor belt, and October doing what October does
The Broncos win a Monday night game in a blizzard, and the whole country watches Denver disappear
1984 · Denver
On October 15, 1984, the Denver Broncos beat the Green Bay Packers 17-14 in a snowstorm that buried Mile High Stadium during the 200th Monday Night Football broadcast.
The storm arrived earlier in the day and got serious after dark. The high never cleared 35 degrees — a record-low maximum for the date. Four inches of snow sat on the field by the end. Fans could barely see the yard lines. Broadcasters squinted. Schools closed. I-70 and I-25 closed. Stapleton delayed flights. And the game went on in front of 62,546 people who decided this was still a good idea.
The Packers fumbled the first snap of the game. Steve Foley returned it 22 yards for a touchdown. On the next play from scrimmage, Louis Wright returned another fumble 27 yards. Fourteen to nothing, 37 seconds in. It is still the only time in NFL history a defense scored on the first two offensive snaps. Rich Karlis, who kicked barefoot in the 1980s the way some people still do yoga, made a 30-yard field goal in the snow. Denver held on 17-14. The rest of the country watched a postcard form in real time and decided Colorado was worth a ski trip.
Sources: National Weather Service · ESPN · Thornton Weather
Denver opens a modern library at 14th and Broadway, and Yale sends a Gutenberg Bible for the party
1956 · Denver
The new Denver Public Library Central Library, designed by Burnham Hoyt, opened in October 1956. Half a million books moved across Civic Center on a conveyor belt. The dedication featured rare books from Yale, including a Gutenberg Bible.
The old Carnegie library in Civic Center had been elegant and Greek and out of room. The new building, one of Burnham Hoyt’s last designs, cost $3.3 million and looked modern on purpose: a central core of elevators, pipes, and pneumatic tubes, five floors above ground, two of stacks below, room for 500,000 books. They built a conveyor bridge over 14th Avenue and spent weeks sliding the collection across the park from the old building to the new one.
For the dedication, Yale loaned a 1455 Gutenberg Bible and a 1640 Bay Psalm Book. Thousands of people came to look at books they could not check out. The Denver Post called it one of the world’s most modern libraries. City Librarian John Eastlick said they wanted a wide-open, informal place. It was supposed to last a decade. It lasted until the Michael Graves expansion in the 1990s, and the Hoyt building is still standing.
Sources: Denver Public Library · Colorado Encyclopedia · History Colorado / DPL archives
October 15 in Denver can hit 85 or 18, and 1984 gave us the coldest high on record
1984 · Denver
Denver’s October 15 records include a high of 85°F in 2016, a low of 18°F in 2018, and a record-low maximum of 35°F during the Bronco Blizzard in 1984. Most snow on the date is also from that storm.
The average high is around 66 degrees. In 2016 it reached 85. In 2018 it bottomed at 18, a new record low. In 1984 the high never got above 35, and 6.1 inches of snow fell — the most on the date. Most rain is 1.13 inches from 1942. A rare October tornado touched down in Boulder in 1980. Classic Front Range October: you can wear shorts or need a parka, sometimes in the same week, and the Broncos might be playing in it either way.
Sources: Extreme Weather Watch · Thornton Weather