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Harrison September Weather

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

Typical Harrison September Weather 1991–2020
Average daily high	73.9 °F
Average daily low	43.4 °F
Average monthly precipitation	1.3 inches
Average monthly snow	0.8 inches
Daily chance of precipitation	23.0%
Daily chance of snow	0.92%

Harrison September Weather Records 1893–2024
Highest temperature	100 °F	September 1, 1929
Lowest temperature	3 °F	September 25, 1926
Highest daily low	67 °F	September 3, 1940
Lowest daily high	27 °F	September 29, 1985
Hottest average high temperature	80.6 °F	1931
Coldest average high temperature	60.3 °F	1965
Most daily precipitation	2.8 inches	September 20, 1955
Most monthly precipitation	4.6 inches	1973
Most daily snow	10.0 inches	September 20, 1995
Most monthly snow	18.0 inches	1965

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	80.1	49.3	100	33
September 2	79.8	49.1	96	33
September 3	79.6	48.8	95	28
September 4	79.5	48.5	97	28
September 5	79.0	48.1	97	33
September 6	78.5	47.7	99	30
September 7	78.0	47.2	97	28
September 8	77.4	46.7	97	28
September 9	76.8	46.3	97	24
September 10	76.2	45.7	97	24
September 11	75.7	45.2	96	25
September 12	75.3	44.8	90	28
September 13	75.0	44.4	91	26
September 14	74.5	43.9	93	20
September 15	74.0	43.5	95	20
September 16	73.7	43.2	93	25
September 17	73.3	42.8	95	23
September 18	72.8	42.4	94	24
September 19	72.2	41.9	94	23
September 20	71.5	41.4	94	21
September 21	70.8	40.9	89	16
September 22	70.2	40.5	89	16
September 23	69.7	40.1	91	19
September 24	69.3	39.7	88	16
September 25	68.9	39.3	89	3
September 26	68.3	38.9	88	10
September 27	67.7	38.5	90	22
September 28	67.2	38.1	86	20
September 29	66.7	37.7	90	15
September 30	66.2	37.2	84	13

Weather Station Details

Years	Station	Coordinates
1893–2024	Harrison	location