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Spirit Lake August Weather

Averages and records for weather in Spirit Lake, Iowa in the month of August.

Typical Spirit Lake August Weather 1991–2020
Average daily high	80.2 °F
Average daily low	61.2 °F
Average monthly precipitation	3.7 inches
Average monthly snow	none
Daily chance of precipitation	24.3%
Daily chance of snow	0%

Spirit Lake August Weather Records 1893–2024
Highest temperature	104 °F	August 8, 1894
Lowest temperature	40 °F	August 21, 2004
Highest daily low	78 °F	August 23, 2023
Lowest daily high	60 °F	August 11, 2004
Hottest average high temperature	88.9 °F	1895
Coldest average high temperature	75.3 °F	2017
Most daily precipitation	5.1 inches	August 18, 2007
Most monthly precipitation	10.6 inches	2017
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	82.1	63.1	97	50
August 2	81.9	62.9	96	40
August 3	81.6	62.7	96	44
August 4	81.4	62.5	100	50
August 5	81.2	62.3	100	51
August 6	81.1	62.1	100	50
August 7	81.0	62.0	102	52
August 8	80.9	61.9	104	49
August 9	80.8	61.8	97	55
August 10	80.6	61.8	100	44
August 11	80.6	61.7	93	46
August 12	80.5	61.6	98	41
August 13	80.5	61.6	99	49
August 14	80.4	61.6	91	46
August 15	80.2	61.4	96	51
August 16	80.1	61.3	97	52
August 17	80.0	61.2	95	48
August 18	79.9	61.1	94	47
August 19	79.9	60.9	94	42
August 20	79.9	60.8	97	44
August 21	79.8	60.7	93	40
August 22	79.7	60.5	92	44
August 23	79.7	60.3	98	44
August 24	79.5	60.1	99	48
August 25	79.4	59.8	96	48
August 26	79.2	59.6	95	42
August 27	79.0	59.4	96	42
August 28	78.9	59.2	96	42
August 29	78.7	59.0	93	48
August 30	78.5	58.8	99	42
August 31	78.2	58.5	96	41

Weather Station Details

Years	Station	Coordinates
1893–2024	Spirit Lake	location