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Jefferson City August Weather

Averages and records for weather in Jefferson City, Missouri in the month of August.

Typical Jefferson City August Weather 1991–2020
Average daily high	87.4 °F
Average daily low	66.7 °F
Average monthly precipitation	4.1 inches
Average monthly snow	none
Daily chance of precipitation	26.2%
Daily chance of snow	0%

Jefferson City August Weather Records 1893–2024
Highest temperature	111 °F	August 10, 1934
Lowest temperature	41 °F	August 21, 1950
Highest daily low	82 °F	August 10, 1934
Lowest daily high	64 °F	August 27, 1944
Hottest average high temperature	99.9 °F	1913
Coldest average high temperature	80.6 °F	1950
Most daily precipitation	5.6 inches	August 12, 1993
Most monthly precipitation	12.4 inches	1946
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)
Day	High	Low	High	Low
August 1	88.0	68.0	110	52
August 2	87.9	67.8	107	51
August 3	87.8	67.7	107	49
August 4	87.6	67.5	108	48
August 5	87.5	67.4	107	49
August 6	87.4	67.2	108	48
August 7	87.3	67.1	110	48
August 8	87.2	67.0	110	51
August 9	87.2	66.9	111	50
August 10	87.2	66.8	111	51
August 11	87.1	66.7	106	49
August 12	87.1	66.7	108	46
August 13	87.1	66.7	106	43
August 14	87.2	66.7	105	49
August 15	87.3	66.7	106	50
August 16	87.3	66.6	105	50
August 17	87.2	66.6	103	50
August 18	87.0	66.4	105	53
August 19	86.8	66.3	105	49
August 20	86.7	66.1	102	47
August 21	86.6	65.9	102	41
August 22	86.6	65.8	103	48
August 23	86.4	65.6	104	50
August 24	86.3	65.4	104	49
August 25	86.1	65.2	103	46
August 26	85.8	65.0	104	47
August 27	85.7	64.8	105	45
August 28	85.5	64.5	104	42
August 29	85.4	64.3	106	42
August 30	85.3	64.1	104	45
August 31	85.1	63.9	105	42

Weather Station Details

Years	Station	Coordinates
1893–2024	Jefferson City Water Treatment Plant	location