Furthermore, you can see that in the world, there are only 116 weather stations are able to show temperature change from Jan 1880 to July 2019.
(Note: these little red circles show the locations of weather stations.
the numbers at the upper right are the number of the stations on a global scale)
Click the link to see the enlarged image.
Map: NASA https://data.giss.nasa.gov/gistemp/station_data_v3/
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North America
Click the link to see the enlarged image.