In his fifth game, Sayers scored four touchdowns in a 45-37 victory over the Minnesota Vikings. He did even better two months later in the Bears' 61-20 rout of the 49ers, with his six touchdowns equaling the record set by the Chicago Cardinals' Ernie Nevers in 1929 and tied by the Cleveland Browns' Dub Jones in 1951.
The average precipitation, including melting snow, in the tundra is between 6 and 10 inches per year. Coupled with strong drying winds, the annual precipitation makes the tundra an area of extreme weather.
1 It's cold-The tundra is the coldest of the biomes. 2  The average temperature in the tundra is around -18 degrees F. 3  It gets much colder in the winter and warmer during its short summer. 4  It's dry-The tundra gets about as much precipitation as the average desert, around 10 inches per year.