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Dover August Weather

Averages and records for weather in Dover, Delaware in the month of August.

Typical Dover August Weather 1991–2020
Average daily high	85.2 °F
Average daily low	67.4 °F
Average monthly precipitation	4.5 inches
Average monthly snow	none
Daily chance of precipitation	26.1%
Daily chance of snow	0%

Dover August Weather Records 1893–2024
Highest temperature	102 °F	August 6, 1977
Lowest temperature	35 °F	August 18, 1924
Highest daily low	85 °F	August 15, 1908
Lowest daily high	60 °F	August 27, 1908
Hottest average high temperature	89.2 °F	2022
Coldest average high temperature	79.2 °F	1927
Most daily precipitation	7.3 inches	August 12, 1928
Most monthly precipitation	16.1 inches	1939
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	86.4	68.9	99	55
August 2	86.2	68.8	98	56
August 3	86.1	68.7	99	54
August 4	86.1	68.7	99	52
August 5	86.0	68.6	98	51
August 6	85.8	68.5	102	52
August 7	85.7	68.4	99	54
August 8	85.6	68.2	97	55
August 9	85.6	68.1	100	54
August 10	85.5	68.0	97	54
August 11	85.5	67.8	99	51
August 12	85.4	67.7	98	49
August 13	85.3	67.6	97	50
August 14	85.3	67.6	98	51
August 15	85.2	67.5	100	49
August 16	85.2	67.3	98	52
August 17	85.1	67.2	95	50
August 18	84.9	67.1	96	35
August 19	84.7	66.9	98	49
August 20	84.6	66.8	98	52
August 21	84.5	66.8	97	51
August 22	84.5	66.7	93	51
August 23	84.4	66.6	96	49
August 24	84.2	66.4	93	49
August 25	84.2	66.3	97	49
August 26	84.0	66.2	99	50
August 27	83.8	66.0	98	50
August 28	83.7	65.8	98	42
August 29	83.5	65.5	97	45
August 30	83.4	65.3	97	46
August 31	83.2	65.1	100	47

Weather Station Details

Years	Station	Coordinates
1893–2024	Dover	location