Jamestown July Weather

Averages and records for weather in Jamestown, New York in the month of July.
Typical Jamestown July Weather
1991–2020
Average daily high 80.1 °F
Average daily low 56.8 °F
Average monthly precipitation 4.2 inches
Average monthly snow none
Daily chance of precipitation 40.0%
Daily chance of snow 0%
Jamestown July Weather Records
1895–2024
Highest temperature 100 °F July 9, 1936
Lowest temperature 36 °F July 23, 1985
Highest daily low 77 °F July 26, 1940
Lowest daily high 56 °F July 9, 1995
Hottest average high temperature 88.6 °F 1955
Coldest average high temperature 72.3 °F 1992
Most daily precipitation 3.3 inches July 9, 1904
Most monthly precipitation 11.4 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)
High Low High Low
July 1 79.1 55.7 96 38
July 2 79.2 55.9 98 40
July 3 79.3 56.0 93 41
July 4 79.5 56.1 94 42
July 5 79.6 56.3 97 39
July 6 79.7 56.4 99 36
July 7 79.8 56.4 98 38
July 8 79.9 56.6 99 40
July 9 80.0 56.8 100 41
July 10 80.1 56.9 99 41
July 11 80.1 56.9 99 39
July 12 80.1 56.9 97 39
July 13 80.2 56.9 96 39
July 14 80.2 56.9 95 40
July 15 80.3 56.9 94 37
July 16 80.3 56.9 92 43
July 17 80.3 57.1 92 40
July 18 80.4 57.2 93 43
July 19 80.5 57.3 95 43
July 20 80.6 57.3 93 39
July 21 80.6 57.5 95 38
July 22 80.6 57.5 97 39
July 23 80.4 57.3 98 36
July 24 80.4 57.3 97 37
July 25 80.4 57.2 96 40
July 26 80.3 57.3 94 41
July 27 80.3 57.3 97 40
July 28 80.3 57.4 96 40
July 29 80.2 57.4 93 42
July 30 80.1 57.3 94 43
July 31 80.1 57.3 96 47
Weather Station Details
Years Station Coordinates
1960–2024 Jamestown 4 ENE location
1895–1960 Jamestown location