> Winter temperatures could easily dip below minus 40 degrees Fahrenheit
Trivia: you can omit "Fahrenheit" after -40 without introducing ambiguity. -40 F == -40 C. (You can assume it is not K or Ra because those place their 0 points at absolute zero so -40 K or -40 Ra is not possible).
Trivia: you can omit "Fahrenheit" after -40 without introducing ambiguity. -40 F == -40 C. (You can assume it is not K or Ra because those place their 0 points at absolute zero so -40 K or -40 Ra is not possible).