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Glasgow August Weather

Averages and records for weather in Glasgow, Montana in the month of August.

Typical Glasgow August Weather 1991–2020
Average daily high	84.8 °F
Average daily low	55.9 °F
Average monthly precipitation	1.3 inches
Average monthly snow	none
Daily chance of precipitation	24.4%
Daily chance of snow	0%

Glasgow August Weather Records 1893–2024
Highest temperature	111 °F	August 2, 1893
Lowest temperature	28 °F	August 23, 1928
Highest daily low	77 °F	August 1, 1936
Lowest daily high	47 °F	August 23, 1992
Hottest average high temperature	92.8 °F	1971
Coldest average high temperature	74.2 °F	1977
Most daily precipitation	3.3 inches	August 25, 1933
Most monthly precipitation	6.7 inches	2014
Most daily snow	none	-
Most monthly snow	none	-

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
August 1	86.5	57.6	104	39
August 2	86.4	57.5	111	39
August 3	86.3	57.4	103	40
August 4	86.2	57.3	106	39
August 5	86.2	57.2	105	39
August 6	86.1	57.1	108	38
August 7	86.1	57.0	108	41
August 8	86.0	56.9	102	37
August 9	85.9	56.9	101	37
August 10	85.8	56.8	107	36
August 11	85.7	56.6	107	30
August 12	85.6	56.5	104	42
August 13	85.4	56.4	102	36
August 14	85.3	56.3	106	42
August 15	85.1	56.1	103	31
August 16	84.9	56.0	104	38
August 17	84.7	55.8	103	38
August 18	84.6	55.6	107	40
August 19	84.4	55.4	103	33
August 20	84.3	55.2	101	37
August 21	83.9	54.9	102	34
August 22	83.6	54.6	104	31
August 23	83.3	54.3	101	28
August 24	83.0	54.0	103	31
August 25	82.5	53.7	105	34
August 26	82.2	53.4	108	34
August 27	81.9	53.1	102	31
August 28	81.6	52.8	100	32
August 29	81.1	52.5	99	33
August 30	80.7	52.1	104	37
August 31	80.2	51.7	104	36

Weather Station Details

Years	Station	Coordinates
1948–2024	Glasgow International Airport	location
1893–1947	Glasgow #2	location