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Moscow August Weather

Averages and records for weather in Moscow, Idaho in the month of August.

Typical Moscow August Weather 1991–2020
Average daily high	85.7 °F
Average daily low	47.9 °F
Average monthly precipitation	0.7 inches
Average monthly snow	none
Daily chance of precipitation	11.6%
Daily chance of snow	0%

Moscow August Weather Records 1893–2024
Highest temperature	109 °F	August 4, 1961
Lowest temperature	30 °F	August 25, 1980
Highest daily low	72 °F	August 11, 1986
Lowest daily high	49 °F	August 19, 1918
Hottest average high temperature	92.5 °F	1961
Coldest average high temperature	69.7 °F	1899
Most daily precipitation	2.2 inches	August 22, 1992
Most monthly precipitation	5.0 inches	1989
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	87.4	48.8	100	36
August 2	87.4	48.7	102	36
August 3	87.5	48.8	104	34
August 4	87.5	48.8	109	38
August 5	87.5	48.9	108	34
August 6	87.5	48.8	99	34
August 7	87.5	48.7	99	35
August 8	87.4	48.7	101	36
August 9	87.2	48.6	105	33
August 10	87.0	48.6	102	38
August 11	86.8	48.4	100	36
August 12	86.5	48.3	101	37
August 13	86.3	48.1	102	36
August 14	86.2	48.0	100	33
August 15	86.1	48.0	103	35
August 16	85.8	47.9	99	30
August 17	85.5	47.8	103	34
August 18	85.3	47.7	100	34
August 19	85.0	47.5	102	35
August 20	84.7	47.4	100	32
August 21	84.5	47.2	99	33
August 22	84.2	47.1	101	34
August 23	84.0	46.9	99	33
August 24	83.8	46.8	100	33
August 25	83.4	46.6	98	30
August 26	83.1	46.4	98	33
August 27	82.8	46.3	98	33
August 28	82.5	46.1	100	36
August 29	82.2	45.9	102	30
August 30	82.0	45.7	98	32
August 31	81.7	45.5	103	35

Weather Station Details

Years	Station	Coordinates
1893–2024	University of Idaho	location