Input (grade 2): The warmest month is July (18.9 ° C or 66 ° F) and the coldest is January (1.6 ° C or 35 ° F).
Output (grade 2): The warmest month of the year is July (18.9 ° C or 66 ° F) and the coldest month is January (1.6 ° C or 35 ° F).