Fallon September Weather

Averages and records for weather in Fallon, Nevada in the month of September.
Typical Fallon September Weather
1991–2020
Average daily high 82.8 °F
Average daily low 44.9 °F
Average monthly precipitation 0.2 inches
Average monthly snow none
Daily chance of precipitation 5.3%
Daily chance of snow 0%
Fallon September Weather Records
1903–2024
Highest temperature 105 °F September 6, 2022
Lowest temperature 21 °F September 26, 1934
Highest daily low 66 °F September 5, 1963
Lowest daily high 48 °F September 30, 1971
Hottest average high temperature 87.5 °F 1969
Coldest average high temperature 71.6 °F 1985
Most daily precipitation 1.1 inches September 4, 1967
Most monthly precipitation 1.5 inches 1998
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 88.0 49.5 100 35
September 2 87.6 49.2 100 32
September 3 87.3 48.9 102 36
September 4 86.9 48.5 101 34
September 5 86.5 48.2 102 33
September 6 86.3 47.8 105 35
September 7 85.9 47.6 103 34
September 8 85.5 47.3 99 31
September 9 85.2 47.0 96 29
September 10 84.9 46.7 100 32
September 11 84.5 46.3 98 28
September 12 84.1 46.0 96 30
September 13 83.7 45.6 94 28
September 14 83.3 45.3 98 27
September 15 83.0 45.1 93 29
September 16 82.7 44.8 95 30
September 17 82.3 44.6 97 27
September 18 81.9 44.2 95 23
September 19 81.5 43.8 92 25
September 20 80.9 43.5 93 26
September 21 80.4 43.2 92 26
September 22 79.9 42.8 93 27
September 23 79.5 42.4 93 28
September 24 79.2 42.1 92 25
September 25 78.8 41.7 93 23
September 26 78.3 41.4 94 21
September 27 77.8 41.1 93 22
September 28 77.4 40.7 90 23
September 29 76.9 40.3 92 25
September 30 76.5 40.0 92 24
Weather Station Details
Years Station Coordinates
1903–2024 Fallon Experimental Station location