< Previous Month Next Month >

Fort Morgan September Weather

Averages and records for weather in Fort Morgan, Colorado in the month of September.

Typical Fort Morgan September Weather 1991–2020
Average daily high	80.8 °F
Average daily low	48.5 °F
Average monthly precipitation	1.2 inches
Average monthly snow	none
Daily chance of precipitation	16.7%
Daily chance of snow	0%

Fort Morgan September Weather Records 1896–2024
Highest temperature	103 °F	September 6, 1998
Lowest temperature	11 °F	September 30, 1985
Highest daily low	70 °F	September 2, 2001
Lowest daily high	34 °F	September 30, 1985
Hottest average high temperature	88.1 °F	1998
Coldest average high temperature	66.4 °F	1965
Most daily precipitation	3.6 inches	September 21, 1902
Most monthly precipitation	4.7 inches	1973
Most daily snow	10.5 inches	September 28, 1936
Most monthly snow	10.5 inches	1936

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	85.8	54.2	102	38
September 2	85.5	53.9	102	40
September 3	85.3	53.7	99	37
September 4	85.1	53.4	98	40
September 5	84.9	53.0	102	34
September 6	84.5	52.6	103	29
September 7	84.1	52.2	102	34
September 8	83.7	51.8	101	31
September 9	83.3	51.4	101	30
September 10	82.8	50.9	98	31
September 11	82.4	50.4	99	35
September 12	82.0	50.0	100	30
September 13	81.6	49.5	96	32
September 14	81.2	49.0	100	28
September 15	80.9	48.6	96	27
September 16	80.6	48.2	97	30
September 17	80.1	47.8	98	30
September 18	79.8	47.3	99	31
September 19	79.3	46.9	95	24
September 20	78.9	46.5	96	29
September 21	78.4	46.1	94	24
September 22	77.8	45.7	99	26
September 23	77.4	45.2	93	27
September 24	77.0	44.6	95	21
September 25	76.6	44.1	92	21
September 26	76.0	43.6	95	22
September 27	75.5	43.1	93	21
September 28	75.2	42.7	92	27
September 29	74.7	42.3	92	19
September 30	74.2	41.9	92	11

Weather Station Details

Years	Station	Coordinates
1896–2024	Fort Morgan	location