Columbia subject headings:
Evaporation (Meteorology)--United States--Observations.
Meteorology--United States.
Rain and rainfall--United States.
Harvard subject headings:
Evaporation.
Meteorology--United States
Rain and rainfall--United States
Princeton subject headings:
Evaporation (Meteorology)--United States--Observations.
Meteorology--United States.
Rain and rainfall--United States.