Emmett September Weather

Averages and records for weather in Emmett, Idaho in the month of September.
Typical Emmett September Weather
1991–2020
Average daily high 79.7 °F
Average daily low 48.5 °F
Average monthly precipitation 0.4 inches
Average monthly snow none
Emmett September Weather Records
1906–2023
Highest temperature 103 °F September 3, 1931
Lowest temperature 21 °F September 26, 1908
Highest daily low 73 °F September 6, 1931
Lowest daily high 50 °F September 28, 2013
Hottest average temperature 5.6 °F
above average
1990
Coldest average temperature -9.1 °F
below average
1985
Most daily precipitation 2.5 inches September 14, 1959
Most monthly precipitation 4.9 inches 1959
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
September 1 85.5 52.6 101 36
September 2 85.2 52.4 101 36
September 3 84.8 52.1 103 34
September 4 84.4 51.8 101 33
September 5 83.8 51.5 100 34
September 6 83.4 51.2 99 36
September 7 83.0 50.9 98 35
September 8 82.6 50.6 101 33
September 9 82.2 50.3 95 32
September 10 81.8 50.1 97 33
September 11 81.4 49.8 98 27
September 12 81.0 49.4 96 32
September 13 80.6 49.1 95 30
September 14 80.1 48.8 95 29
September 15 79.8 48.5 97 31
September 16 79.5 48.3 97 29
September 17 79.3 48.1 98 27
September 18 78.9 47.9 98 22
September 19 78.4 47.5 96 25
September 20 77.9 47.2 99 31
September 21 77.4 46.9 94 32
September 22 76.9 46.5 96 28
September 23 76.5 46.3 94 28
September 24 76.1 46.0 92 26
September 25 75.8 45.7 95 27
September 26 75.3 45.3 92 21
September 27 74.8 44.9 91 26
September 28 74.2 44.5 91 30
September 29 73.6 44.1 92 28
September 30 73.1 43.7 94 26
Weather Station Details
Years Station Coordinates
1906–2023 Emmett 2 E location