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Carson City September Weather

Averages and records for weather in Carson City, Nevada in the month of September.

Typical Carson City September Weather 1991–2020
Average daily high	80.7 °F
Average daily low	44.3 °F
Average monthly precipitation	0.1 inches
Average monthly snow	none
Daily chance of precipitation	3.8%
Daily chance of snow	0%

Carson City September Weather Records 1893–2024
Highest temperature	103 °F	September 3, 1950
Lowest temperature	17 °F	September 30, 1925
Highest daily low	65 °F	September 10, 2021
Lowest daily high	45 °F	September 15, 1982
Hottest average high temperature	90.0 °F	1935
Coldest average high temperature	72.7 °F	1900
Most daily precipitation	1.1 inches	September 18, 1951
Most monthly precipitation	2.3 inches	1982
Most daily snow	1.8 inches	September 29, 1971
Most monthly snow	1.8 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	85.4	48.4	100	35
September 2	85.0	48.2	101	27
September 3	84.7	47.9	103	30
September 4	84.3	47.6	98	31
September 5	84.0	47.2	100	32
September 6	83.7	46.9	102	31
September 7	83.3	46.7	100	31
September 8	83.0	46.4	101	26
September 9	82.7	46.1	99	28
September 10	82.5	45.9	96	26
September 11	82.2	45.6	98	25
September 12	81.8	45.3	100	27
September 13	81.4	45.0	95	24
September 14	81.2	44.7	97	25
September 15	80.9	44.5	99	24
September 16	80.7	44.3	95	25
September 17	80.3	44.1	99	24
September 18	80.0	43.8	96	20
September 19	79.6	43.5	93	21
September 20	79.0	43.2	92	23
September 21	78.5	42.8	92	19
September 22	78.0	42.4	93	17
September 23	77.6	42.1	92	20
September 24	77.3	41.8	92	24
September 25	77.0	41.6	94	22
September 26	76.5	41.4	94	21
September 27	76.0	41.0	93	19
September 28	75.6	40.6	94	23
September 29	75.2	40.3	93	22
September 30	74.8	39.9	89	17

Weather Station Details

Years	Station	Coordinates
1893–2024	Carson City	location