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Davis September Weather

Averages and records for weather in Davis, California in the month of September.

Typical Davis September Weather 1991–2020
Average daily high	90.1 °F
Average daily low	54.7 °F
Average monthly precipitation	0.1 inches
Average monthly snow	none
Daily chance of precipitation	2.6%
Daily chance of snow	0%

Davis September Weather Records 1893–2024
Highest temperature	116 °F	September 7, 2022
Lowest temperature	35 °F	September 14, 1910
Highest daily low	77 °F	September 15, 1971
Lowest daily high	58 °F	September 17, 1977
Hottest average high temperature	96.2 °F	1922
Coldest average high temperature	80.8 °F	1986
Most daily precipitation	2.8 inches	September 12, 1918
Most monthly precipitation	4.1 inches	1918
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
September 1	91.9	55.7	106	40
September 2	91.7	55.6	112	37
September 3	91.5	55.5	111	40
September 4	91.3	55.5	110	39
September 5	91.3	55.4	108	42
September 6	91.2	55.4	115	44
September 7	91.2	55.3	116	41
September 8	91.1	55.2	111	42
September 9	91.0	55.2	114	41
September 10	90.9	55.1	111	40
September 11	90.8	55.1	108	41
September 12	90.6	55.0	105	44
September 13	90.4	54.9	106	35
September 14	90.3	54.9	109	35
September 15	90.2	54.8	107	40
September 16	90.0	54.7	107	43
September 17	89.7	54.6	107	40
September 18	89.4	54.5	105	39
September 19	89.1	54.3	104	36
September 20	88.8	54.2	104	40
September 21	88.4	54.0	104	38
September 22	88.0	53.8	104	37
September 23	87.7	53.6	106	40
September 24	87.5	53.5	103	39
September 25	87.3	53.4	101	38
September 26	87.1	53.2	101	40
September 27	86.7	53.0	104	37
September 28	86.4	52.8	102	37
September 29	86.1	52.7	102	37
September 30	86.0	52.7	103	36

Weather Station Details

Years	Station	Coordinates
1893–2024	Davis 2 WSW Experimental Farm	location