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Winnemucca September Weather

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

Typical Winnemucca September Weather 1991–2020
Average daily high	82.1 °F
Average daily low	40.1 °F
Average monthly precipitation	0.4 inches
Average monthly snow	0.0 inches
Daily chance of precipitation	9.3%
Daily chance of snow	0.26%

Winnemucca September Weather Records 1877–2024
Highest temperature	106 °F	September 6, 2022
Lowest temperature	12 °F	September 24, 1958
Highest daily low	67 °F	September 4, 1931
Lowest daily high	43 °F	September 30, 1971
Hottest average high temperature	87.7 °F	2020
Coldest average high temperature	70.1 °F	1900
Most daily precipitation	1.0 inches	September 9, 1998
Most monthly precipitation	2.8 inches	1998
Most daily snow	1.0 inches	September 26, 1986
Most monthly snow	1.1 inches	2019

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	87.7	45.0	101	28
September 2	87.2	44.7	103	26
September 3	86.8	44.3	103	29
September 4	86.3	44.0	104	28
September 5	85.9	43.6	104	30
September 6	85.5	43.3	106	24
September 7	85.2	42.9	105	28
September 8	84.7	42.6	99	29
September 9	84.3	42.3	101	29
September 10	84.0	41.9	98	28
September 11	83.6	41.5	96	24
September 12	83.2	41.2	96	25
September 13	82.8	40.9	97	22
September 14	82.5	40.5	97	15
September 15	82.2	40.2	95	26
September 16	81.9	40.0	95	22
September 17	81.5	39.7	97	21
September 18	81.0	39.3	93	17
September 19	80.4	38.9	97	18
September 20	79.9	38.5	96	20
September 21	79.3	38.1	92	21
September 22	78.8	37.8	94	16
September 23	78.4	37.3	93	20
September 24	78.0	36.9	93	12
September 25	77.6	36.5	92	18
September 26	77.0	36.2	93	17
September 27	76.5	35.8	94	19
September 28	76.0	35.4	95	19
September 29	75.6	35.0	93	17
September 30	75.2	34.6	95	17

Weather Station Details

Years	Station	Coordinates
1877–2024	Winnemucca Municipal Airport	location