Pearson logo

MapMaster 3

Atlas (Beta)
MapMaster 3

Thunderstorm Occurrence

North AmericaPhysical Environment

Thunderstorm occurrence in North America

NOAA

Thunderstorms per year in North America: The highest occurrence region (light brown), includes Texas, Oklahoma, and Kansas. Western U.S.(California, Nevada), and northern Canada (Yukon, Northwest Territories), have the lowest occurrences (black).

Add Columns

Thunderstorm Occurrence

51–60

41–50

31–40

21–30

11–20

6–10

2–5

1 and below

U.S. Presidential Election: Popular Vote by County, 2008

16.0%2.18%2.19%5.99%13.5%3.15%2.40%3.04%
0.19.0