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Kalispell August Weather

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

Typical Kalispell August Weather 1991–2020
Average daily high	81.9 °F
Average daily low	46.3 °F
Average monthly precipitation	0.8 inches
Average monthly snow	none
Daily chance of precipitation	20.7%
Daily chance of snow	0%

Kalispell August Weather Records 1896–2024
Highest temperature	105 °F	August 4, 1961
Lowest temperature	30 °F	August 28, 2000
Highest daily low	70 °F	August 7, 1898
Lowest daily high	44 °F	August 22, 1992
Hottest average high temperature	89.3 °F	1967
Coldest average high temperature	67.2 °F	1899
Most daily precipitation	1.9 inches	August 22, 1947
Most monthly precipitation	3.8 inches	1976
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	84.3	48.5	101	37
August 2	84.2	48.4	99	36
August 3	84.1	48.4	101	38
August 4	84.1	48.4	105	32
August 5	84.1	48.3	103	39
August 6	84.0	48.2	95	37
August 7	83.8	48.0	96	35
August 8	83.7	47.9	98	37
August 9	83.5	47.7	98	35
August 10	83.2	47.5	100	37
August 11	83.0	47.2	98	38
August 12	82.8	47.0	97	35
August 13	82.5	46.8	97	34
August 14	82.4	46.6	96	33
August 15	82.1	46.4	98	36
August 16	81.9	46.3	98	35
August 17	81.6	46.0	100	32
August 18	81.4	45.8	99	33
August 19	81.2	45.6	97	34
August 20	80.9	45.4	96	32
August 21	80.6	45.1	95	33
August 22	80.3	44.9	96	33
August 23	80.0	44.7	98	31
August 24	79.7	44.5	103	33
August 25	79.2	44.2	99	30
August 26	78.8	44.0	98	32
August 27	78.4	43.7	95	33
August 28	78.1	43.4	93	30
August 29	77.7	43.1	95	31
August 30	77.4	42.9	94	31
August 31	77.1	42.6	92	31

Weather Station Details

Years	Station	Coordinates
1896–2024	Kalispell Glacier Airport	location