Which one of the following shows the correct sequence of places in descending order of the average summer rainfall?
1. Jaisalmer, Pune, Allahabad, Cherapunji
2. Cherapunji, Jaisalmer, Pune, Allahabad
3. Allahabad, Pune, Jaisalmer, Cherapunji
4. Cherapunji, Allahabad, Pune, Jaisalmer