Exercise
Temperature Gradients & Seasonal Maps
Study temperature gradients and how weather maps reflect seasonal changes. Analyze how thermal variations shift across regions throughout different times of the year.
Questions
-
MultiChoice
In which season is the temperature gradient across North America the steepest (closest isotherms)?
-
MultiChoice
What does a steeper temperature gradient in winter produce in terms of wind?
-
MultiChoice
Why are winter weather systems generally more intense and faster-moving than summer systems?
-
MultiChoice
Which isotherm line on a winter weather map marks the threshold for snow versus rain?
-
MultiChoice
In which season do isotherms appear most widely spaced across North America?
-
MultiChoice
Where on Earth do the largest seasonal temperature changes occur on isotherm maps?
-
MultiChoice
Why do coastal regions show less extreme isotherm movement between summer and winter?
-
MultiChoice
What winter phenomenon occurs when freezing cP air moves over warm lake water?
-
MultiChoice
Where is lake-effect snow most severe on regional weather maps?
-
MultiChoice
What weather event is indicated when isotherms show temperatures above 90°F for extended periods over a region?
-
MultiChoice
What type of summer thunderstorm forms due to local afternoon surface heating without a front?
-
MultiChoice
What map feature is usually associated with prolonged summer droughts?