Kansas City September Weather

Averages and records for weather in Kansas City, Missouri in the month of September.
Typical Kansas City September Weather
1991–2020
Average daily high 79.3 °F
Average daily low 57.9 °F
Average monthly precipitation 4.0 inches
Average monthly snow none
Daily chance of precipitation 27.7%
Daily chance of snow 0%
Kansas City September Weather Records
1893–2024
Highest temperature 109 °F September 3, 1947
Lowest temperature 31 °F September 22, 1995
Highest daily low 82 °F September 15, 1931
Lowest daily high 45 °F September 26, 1926
Hottest average high temperature 89.4 °F 1939
Coldest average high temperature 72.0 °F 1974
Most daily precipitation 8.8 inches September 12, 1977
Most monthly precipitation 16.2 inches 1914
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 84.3 63.4 102 47
September 2 84.0 63.1 106 49
September 3 83.8 62.9 109 45
September 4 83.6 62.7 101 44
September 5 83.3 62.4 103 46
September 6 82.9 62.1 104 43
September 7 82.5 61.7 102 46
September 8 82.1 61.3 102 43
September 9 81.6 60.9 99 46
September 10 81.2 60.4 101 48
September 11 80.8 60.0 102 44
September 12 80.3 59.5 103 42
September 13 80.0 59.0 101 37
September 14 79.6 58.5 100 41
September 15 79.3 58.0 99 37
September 16 79.1 57.6 98 40
September 17 78.8 57.2 98 40
September 18 78.4 56.8 96 38
September 19 78.1 56.4 99 33
September 20 77.6 56.1 99 38
September 21 77.2 55.6 96 35
September 22 76.8 55.2 100 31
September 23 76.5 54.8 96 34
September 24 76.2 54.4 92 35
September 25 75.8 54.0 91 38
September 26 75.4 53.6 95 34
September 27 75.0 53.2 93 34
September 28 74.6 52.8 103 34
September 29 74.2 52.3 96 33
September 30 73.9 51.9 93 33
Weather Station Details
Years Station Coordinates
1972–2024 Kansas City International Airport location
1934–1972 Kansas City Downtown Airport location
1893–1933 Kansas City location