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Salt Lake City September Weather

Averages and records for weather in Salt Lake City, Utah in the month of September.

Typical Salt Lake City September Weather 1991–2020
Average daily high	80.3 °F
Average daily low	54.6 °F
Average monthly precipitation	1.1 inches
Average monthly snow	none
Daily chance of precipitation	17.4%
Daily chance of snow	0%

Salt Lake City September Weather Records 1928–2024
Highest temperature	107 °F	September 7, 2022
Lowest temperature	27 °F	September 18, 1965
Highest daily low	76 °F	September 2, 2013
Lowest daily high	43 °F	September 17, 1965
Hottest average high temperature	87.8 °F	2022
Coldest average high temperature	70.8 °F	1965
Most daily precipitation	2.3 inches	September 26, 1982
Most monthly precipitation	7.0 inches	1982
Most daily snow	4.0 inches	September 30, 1971
Most monthly snow	4.0 inches	1971

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	86.7	60.5	102	43
September 2	86.4	60.2	100	41
September 3	86.0	59.8	103	39
September 4	85.5	59.4	102	41
September 5	85.1	59.0	104	41
September 6	84.6	58.5	105	43
September 7	84.1	58.1	107	44
September 8	83.6	57.7	100	38
September 9	83.0	57.2	97	34
September 10	82.6	56.8	94	40
September 11	82.2	56.3	97	41
September 12	81.7	55.9	99	37
September 13	81.2	55.5	93	36
September 14	80.8	55.1	96	38
September 15	80.5	54.8	97	34
September 16	80.1	54.4	95	37
September 17	79.8	54.1	94	31
September 18	79.3	53.7	95	27
September 19	78.7	53.3	97	31
September 20	78.1	52.8	92	30
September 21	77.6	52.3	90	35
September 22	77.0	51.8	91	32
September 23	76.5	51.4	92	31
September 24	76.1	50.9	92	32
September 25	75.7	50.5	93	30
September 26	75.2	50.1	90	31
September 27	74.7	49.7	91	34
September 28	74.2	49.3	91	32
September 29	73.7	48.8	91	33
September 30	73.1	48.4	91	30

Weather Station Details

Years	Station	Coordinates
1948–2024	Salt Lake City International Airport	location
1928–1947	Salt Lake City	location