What Months Are Fall In America

In the United States, fall (also called autumn) typically spans the months of .

. National Centers for Environmental Information (NCEI) (.gov) +1 Why? This three-month grouping is based on the annual temperature cycle rather than the Earth's position relative to the sun. Benefits: Using entire months makes it much easier for scientists to keep consistent weather records and compare climate data from year to year. AccuWeather +2 2. Astronomical Fall (The "Official" Season) This is what you will see printed on most calendars, marked by the what months are fall in america