Mt. Vernon July Weather

Averages and records for weather in Mt. Vernon, Indiana in the month of July.
Typical Mt. Vernon July Weather
1991–2020
Average daily high 87.4 °F
Average daily low 68.7 °F
Average monthly precipitation 4.2 inches
Average monthly snow none
Daily chance of precipitation 26.2%
Daily chance of snow 0%
Mt. Vernon July Weather Records
1888–2024
Highest temperature 109 °F July 24, 1901
Lowest temperature 50 °F July 31, 1971
Highest daily low 83 °F July 24, 1901
Lowest daily high 64 °F July 14, 1990
Hottest average high temperature 98.6 °F 1901
Coldest average high temperature 82.6 °F 2009
Most daily precipitation 4.3 inches July 11, 1909
Most monthly precipitation 10.6 inches 1905
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 87.2 68.5 102 52
July 2 87.2 68.6 101 51
July 3 87.3 68.7 100 52
July 4 87.4 68.8 100 51
July 5 87.5 68.9 101 53
July 6 87.6 69.0 105 53
July 7 87.7 69.1 104 53
July 8 87.7 69.1 105 53
July 9 87.7 69.1 102 53
July 10 87.7 69.1 103 50
July 11 87.7 69.1 105 51
July 12 87.7 69.1 105 56
July 13 87.7 69.1 106 56
July 14 87.8 69.2 105 54
July 15 87.7 69.2 104 55
July 16 87.8 69.1 102 55
July 17 87.7 69.1 104 54
July 18 87.7 69.0 105 56
July 19 87.8 69.0 101 58
July 20 87.8 69.0 102 54
July 21 87.9 69.0 102 54
July 22 87.9 68.9 104 53
July 23 87.8 68.8 108 57
July 24 87.6 68.7 109 51
July 25 87.6 68.6 105 55
July 26 87.6 68.6 102 50
July 27 87.6 68.6 104 50
July 28 87.6 68.5 105 53
July 29 87.5 68.4 104 55
July 30 87.4 68.3 102 52
July 31 87.4 68.2 99 50
Weather Station Details
Years Station Coordinates
1888–2024 Mt Vernon location