Earliest and Latest Days of 100° F in Carroll

This is a list of the earliest and latest days in the year with a high temperature of at least 100 °F in Carroll, Iowa history. It is based on NOAA data from the years 1893–2024.

Also see:

Earliest 100 degree day in Carroll?

The earliest in the year that Carroll, Iowa had a high temperature of at least 100 °F is May 15 which happened in 2013.

Latest 100 degree day in Carroll?

The latest in the year that Carroll, Iowa had a high temperature of at least 100 °F is September 14 which happened in 1939.

Earliest Days ≥ 100 °F

Date	Year	Temperature
May 15	2013	100 °F
May 24	1939	101 °F
May 25	1967	102 °F
May 29	1934	106 °F
May 30	1934	107 °F
May 31	1934	105 °F
June 2	1934	101 °F
June 5	1977	100 °F
June 5	1934	101 °F
June 6	1933	101 °F
June 8	1985	101 °F
June 10	1977	102 °F
June 10	1933	105 °F
June 11	1976	100 °F
June 14	1970	100 °F
June 16	1946	102 °F
June 18	2021	102 °F
June 20	1988	102 °F
June 20	1974	101 °F
June 21	1988	100 °F
June 21	1974	100 °F

Latest Days ≥ 100 °F

Date	Year	Temperature
September 14	1939	100 °F
September 9	1955	100 °F
September 8	1947	100 °F
September 7	1939	103 °F
September 6	1939	102 °F
September 3	2000	101 °F
September 3	1947	100 °F
September 3	1939	100 °F
August 28	1984	100 °F
August 27	1955	102 °F
August 26	2003	101 °F
August 26	1955	100 °F
August 25	1936	102 °F
August 24	2023	101 °F
August 24	1936	105 °F
August 21	1947	101 °F
August 20	1947	102 °F
August 18	1947	103 °F
August 18	1936	110 °F
August 18	1934	101 °F