Alpine September Weather

Averages and records for weather in Alpine, Arizona in the month of September.
Typical Alpine September Weather
1991–2020
Average daily high 71.6 °F
Average daily low 39.9 °F
Average monthly precipitation 2.3 inches
Average monthly snow none
Daily chance of precipitation 25.9%
Daily chance of snow 0%
Alpine September Weather Records
1904–2024
Highest temperature 87 °F September 1, 1950
Lowest temperature 17 °F September 30, 1955
Highest daily low 63 °F September 14, 2010
Lowest daily high 49 °F September 25, 1986
Hottest average high temperature 79.0 °F 1956
Coldest average high temperature 67.0 °F 2006
Most daily precipitation 2.8 inches September 3, 1994
Most monthly precipitation 5.9 inches 1931
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 73.9 43.9 87 32
September 2 73.7 43.6 84 30
September 3 73.6 43.4 87 30
September 4 73.4 43.1 85 21
September 5 73.3 42.9 83 26
September 6 73.1 42.7 84 29
September 7 72.9 42.4 82 28
September 8 72.8 42.2 86 25
September 9 72.6 41.9 83 24
September 10 72.4 41.6 81 27
September 11 72.3 41.2 84 26
September 12 72.1 40.9 83 25
September 13 72.0 40.6 83 17
September 14 71.8 40.3 85 21
September 15 71.7 40.1 86 24
September 16 71.5 39.8 85 26
September 17 71.4 39.5 84 24
September 18 71.2 39.1 86 26
September 19 71.0 38.8 85 23
September 20 70.8 38.5 86 23
September 21 70.6 38.2 81 21
September 22 70.4 37.9 79 23
September 23 70.1 37.5 82 21
September 24 69.8 37.2 80 22
September 25 69.6 36.7 78 20
September 26 69.3 36.3 83 19
September 27 69.2 35.9 81 20
September 28 68.9 35.6 78 22
September 29 68.7 35.2 80 18
September 30 68.5 34.9 80 17
Weather Station Details
Years Station Coordinates
1904–2024 Alpine location