Jerome September Weather

Averages and records for weather in Jerome, Idaho in the month of September.
Typical Jerome September Weather
1991–2020
Average daily high 79.8 °F
Average daily low 46.7 °F
Average monthly precipitation 0.4 inches
Jerome September Weather Records
1915–2023
Highest temperature 102 °F September 5, 1955
Lowest temperature 21 °F September 25, 1926
Highest daily low 66 °F September 2, 1967
Lowest daily high 44 °F September 30, 1982
Hottest average temperature 5.9 °F
above average
2022
Coldest average temperature -8.6 °F
below average
1921
Most daily precipitation 1.7 inches September 9, 1961
Most monthly precipitation 2.5 inches 1959
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
September 1 85.4 51.3 100 36
September 2 85.0 51.0 101 37
September 3 84.7 50.8 99 34
September 4 84.2 50.5 101 34
September 5 83.7 50.1 102 35
September 6 83.3 49.8 101 35
September 7 82.8 49.5 100 32
September 8 82.4 49.1 99 31
September 9 82.0 48.8 95 34
September 10 81.6 48.4 97 31
September 11 81.2 48.1 98 33
September 12 80.8 47.8 96 31
September 13 80.4 47.5 92 28
September 14 80.1 47.1 95 27
September 15 79.8 46.9 100 27
September 16 79.6 46.6 95 28
September 17 79.3 46.4 96 29
September 18 79.0 46.1 95 26
September 19 78.5 45.8 95 24
September 20 77.9 45.4 94 29
September 21 77.5 45.0 94 30
September 22 76.9 44.7 96 27
September 23 76.4 44.3 95 29
September 24 76.0 44.0 94 23
September 25 75.6 43.6 96 21
September 26 75.1 43.2 94 23
September 27 74.6 42.9 93 25
September 28 74.1 42.5 93 27
September 29 73.6 42.1 93 26
September 30 73.1 41.8 92 27
Weather Station Details
Years Station Coordinates
1915–2023 Jerome location