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Durham July Weather

Averages and records for weather in Durham, New Hampshire in the month of July.

Typical Durham July Weather 1991–2020
Average daily high	83.4 °F
Average daily low	59.3 °F
Average monthly precipitation	4.0 inches
Average monthly snow	none
Daily chance of precipitation	33.9%
Daily chance of snow	0%

Durham July Weather Records 1893–2024
Highest temperature	103 °F	July 4, 1911
Lowest temperature	35 °F	July 1, 1985
Highest daily low	78 °F	July 18, 1905
Lowest daily high	57 °F	July 3, 2021
Hottest average high temperature	88.8 °F	1952
Coldest average high temperature	75.9 °F	1902
Most daily precipitation	7.7 inches	July 28, 2004
Most monthly precipitation	12.7 inches	2021
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
July 1	82.2	57.5	101	35
July 2	82.3	57.7	98	37
July 3	82.5	58.0	103	39
July 4	82.7	58.1	103	40
July 5	82.8	58.3	98	40
July 6	83.0	58.5	102	39
July 7	83.2	58.6	98	35
July 8	83.4	58.8	99	39
July 9	83.5	59.0	98	43
July 10	83.5	59.2	101	40
July 11	83.4	59.2	100	43
July 12	83.4	59.2	98	39
July 13	83.5	59.3	95	41
July 14	83.5	59.4	99	43
July 15	83.6	59.5	96	41
July 16	83.7	59.5	97	40
July 17	83.7	59.5	99	40
July 18	83.7	59.6	98	43
July 19	83.8	59.6	98	45
July 20	83.9	59.7	97	38
July 21	83.9	59.7	98	40
July 22	84.0	59.8	102	42
July 23	84.0	59.7	98	39
July 24	83.9	59.6	96	40
July 25	84.0	59.6	100	41
July 26	84.0	59.5	99	40
July 27	84.0	59.6	98	39
July 28	84.0	59.6	100	37
July 29	83.9	59.7	99	41
July 30	83.8	59.6	99	42
July 31	83.8	59.6	96	38

Weather Station Details

Years	Station	Coordinates
1893–2024	Durham	location