Carroll September Weather

Averages and records for weather in Carroll, Iowa in the month of September.
Typical Carroll September Weather
1991–2020
Average daily high 76.3 °F
Average daily low 51.4 °F
Average monthly precipitation 2.9 inches
Average monthly snow none
Daily chance of precipitation 28.4%
Daily chance of snow 0%
Carroll September Weather Records
1893–2024
Highest temperature 103 °F September 7, 1939
Lowest temperature 19 °F September 29, 1899
Highest daily low 75 °F September 1, 1942
Lowest daily high 40 °F September 29, 1985
Hottest average high temperature 87.6 °F 1897
Coldest average high temperature 68.6 °F 1896
Most daily precipitation 4.9 inches September 19, 1926
Most monthly precipitation 14.4 inches 1926
Most daily snow none -
Most monthly snow none -
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
September 1 80.5 57.2 97 34
September 2 80.3 56.9 98 43
September 3 80.2 56.6 101 28
September 4 80.0 56.4 98 37
September 5 79.7 56.1 99 33
September 6 79.4 55.7 102 34
September 7 79.2 55.3 103 34
September 8 78.7 54.9 100 37
September 9 78.4 54.4 100 38
September 10 78.0 53.9 98 35
September 11 77.6 53.4 95 29
September 12 77.2 52.9 97 29
September 13 76.9 52.4 98 30
September 14 76.6 52.0 100 34
September 15 76.3 51.5 99 29
September 16 76.1 51.1 98 27
September 17 75.8 50.7 95 31
September 18 75.4 50.3 96 29
September 19 74.9 49.8 99 29
September 20 74.6 49.4 91 27
September 21 74.1 49.0 97 29
September 22 73.7 48.6 97 25
September 23 73.3 48.3 93 25
September 24 73.0 47.9 91 28
September 25 72.7 47.5 92 23
September 26 72.3 47.1 90 28
September 27 71.9 46.6 91 29
September 28 71.5 46.2 95 22
September 29 71.1 45.7 91 19
September 30 70.7 45.3 92 24
Weather Station Details
Years Station Coordinates
1893–2024 Carroll location