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Valentine September Weather

Averages and records for weather in Valentine, Nebraska in the month of September.

Typical Valentine September Weather 1991–2020
Average daily high	78.5 °F
Average daily low	48.3 °F
Average monthly precipitation	1.7 inches
Average monthly snow	0.0 inches
Daily chance of precipitation	22.6%
Daily chance of snow	0.12%

Valentine September Weather Records 1948–2024
Highest temperature	106 °F	September 8, 2022
Lowest temperature	17 °F	September 19, 1991
Highest daily low	73 °F	September 2, 2012
Lowest daily high	36 °F	September 28, 1985
Hottest average high temperature	84.9 °F	2022
Coldest average high temperature	62.6 °F	1965
Most daily precipitation	3.6 inches	September 23, 2015
Most monthly precipitation	5.9 inches	1973
Most daily snow	18.4 inches	September 28, 1985
Most monthly snow	18.4 inches	1985

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	84.8	55.0	103	35
September 2	84.6	54.7	104	35
September 3	84.4	54.4	102	30
September 4	84.0	54.1	104	36
September 5	83.5	53.6	106	32
September 6	83.1	53.1	105	28
September 7	82.5	52.6	100	33
September 8	81.9	52.1	106	34
September 9	81.3	51.7	102	34
September 10	80.8	51.2	101	31
September 11	80.2	50.6	99	29
September 12	79.9	50.1	100	29
September 13	79.4	49.5	98	29
September 14	78.9	49.0	101	29
September 15	78.6	48.5	102	30
September 16	78.3	48.1	96	31
September 17	77.8	47.6	99	26
September 18	77.2	47.2	98	24
September 19	76.6	46.7	100	17
September 20	75.8	46.1	99	29
September 21	75.2	45.7	93	25
September 22	74.6	45.2	95	23
September 23	74.2	44.7	95	23
September 24	73.8	44.2	92	24
September 25	73.2	43.7	94	26
September 26	72.7	43.1	95	24
September 27	72.2	42.6	98	25
September 28	71.7	42.1	95	23
September 29	71.2	41.6	95	17
September 30	70.7	41.1	94	21

Weather Station Details

Years	Station	Coordinates
1948–2024	Valentine Miller Field	location