< Previous Month Next Month >

Lawrence September Weather

Averages and records for weather in Lawrence, Kansas in the month of September.

Typical Lawrence September Weather 1991–2020
Average daily high	81.3 °F
Average daily low	56.3 °F
Average monthly precipitation	3.6 inches
Daily chance of precipitation	31.9%

Lawrence September Weather Records 1857–2024
Highest temperature	110 °F	September 2, 2000
Lowest temperature	24 °F	September 30, 1880
Highest daily low	85 °F	September 4, 1947
Lowest daily high	47 °F	September 27, 1926
Hottest average high temperature	91.3 °F	1939
Coldest average high temperature	72.8 °F	1869
Most daily precipitation	7.2 inches	September 7, 1909
Most monthly precipitation	12.9 inches	1973

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
September 1	86.4	62.2	106	41
September 2	86.1	61.9	110	48
September 3	85.9	61.6	108	46
September 4	85.7	61.4	104	44
September 5	85.4	61.1	106	47
September 6	85.0	60.8	106	41
September 7	84.6	60.4	102	42
September 8	84.2	60.0	105	38
September 9	83.8	59.5	100	39
September 10	83.3	59.1	104	40
September 11	82.9	58.6	105	43
September 12	82.4	58.1	103	38
September 13	82.1	57.6	100	34
September 14	81.7	57.1	99	25
September 15	81.4	56.5	101	40
September 16	81.1	56.1	101	39
September 17	80.8	55.6	101	42
September 18	80.4	55.2	100	38
September 19	80.1	54.9	101	36
September 20	79.6	54.5	102	37
September 21	79.2	54.0	97	35
September 22	78.7	53.5	100	34
September 23	78.4	53.1	97	31
September 24	78.1	52.7	92	35
September 25	77.7	52.3	94	37
September 26	77.3	51.9	97	32
September 27	76.9	51.5	93	30
September 28	76.5	51.1	103	32
September 29	76.1	50.6	96	31
September 30	75.8	50.2	98	24

Weather Station Details

Years	Station	Coordinates
1997–2024	Lawrence Municipal Airport	location
1857–1996	Lawrence	location