Even if you did now know these (NY, Bismarck,Los Angeles, Phoenix) were all cities of the United States, how could you tell from the temperature curves that they were all in the Northern Hemisphere?
Winter is in the months of November through February in the Northern Hemisphere.
Winter is in the months of May - September in the Southern Hemisphere.
To determine if these cities are in the Northern Hemisphere using temperature curves, we can rely on a few key observations and knowledge about global climate patterns. Here's how you can tell:
1. Gather Temperature Data: Start by obtaining temperature data for each city you mentioned. You can access historical temperature records from reliable sources like weather databases or climate organizations.
2. Understand Seasons: Recognize that the Northern and Southern Hemispheres have opposite seasons. This means that when it is summer in the Northern Hemisphere, it is winter in the Southern Hemisphere, and vice versa.
3. Analyze Temperature Patterns: Plot the temperature curves for each city over the course of a year or multiple years, depending on the availability of data. Note any distinct patterns or trends.
4. Look for Summer and Winter Peaks: In the Northern Hemisphere, cities typically experience their warmest temperatures during the summer months (June, July, and August) and their coldest temperatures during winter (December, January, and February).
5. Compare Peaks and Troughs: Compare the temperature curves of the cities you mentioned and look for similarities in the timing of their temperature peaks and troughs.
6. Consider Temperature Ranges: Note the temperature ranges for each city during their respective summer and winter seasons. In the Northern Hemisphere, cities often experience warmer summers and colder winters compared to their corresponding latitudes in the Southern Hemisphere.
7. Utilize Known Geography: Lastly, if you have additional geographical information about these cities, such as their approximate latitude or proximity to known landmarks, you can use it to further confirm the hemisphere. For example, cities in the United States, like New York (NY), Bismarck, Los Angeles, and Phoenix, are all located in the Northern Hemisphere.
By following these steps and analyzing the temperature curves and other geographical information, you can reasonably conclude that these cities are located in the Northern Hemisphere.