Use the data/munich_temperatures_average.txt data file, which gives the temperature in Munich every day for several years. Read in the data, and print out the minimum, average maximum temperature for each year, e.g:
1995: -3C 10C 35C
1996: ...
Note: A convenient way to do this, is using dictionaries.
When you are done with this, print out the same values, but for each month (averaged over years), e.g.:
January: -15C 0C 3C
February: ...# your solution here