Madison County Weather in September
Average highs run from 77°F on September 1 to 65°F on September 30, and lows from 45°F to 37°F. Normal precipitation for the month is 1.19 in over about 6 wet days.
September day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
September at a glance
- Average high
- 71°F
- Average low
- 41°F
- Precipitation
- 1.19 in
- Snowfall
- 0.2 in
- Record high
- 98°FSep 4, 2022
- Record low
- 10°FSep 29, 1985
- Chance of a freeze
- 84%
- Daylight
- 13 h 15 min to 11 h 45 min
- Cloud cover
- 52%
- Humidity
- 54%
- Dew point
- 33°F
- Wind
- 6.7 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Sep 1 | 77°F | 45°F | 92°F 1967 | 22°F 1930 | 23% | 0% |
| Sep 2 | 76°F | 45°F | 94°F 2024 | 24°F 2006 | 23% | 0% |
| Sep 3 | 76°F | 45°F | 92°F 2007 | 28°F 2006 | 23% | 0% |
| Sep 4 | 76°F | 44°F | 98°F 2022 | 26°F 1929 | 23% | 0% |
| Sep 5 | 75°F | 44°F | 94°F 1967 | 27°F 2014 | 23% | 0% |
| Sep 6 | 75°F | 44°F | 96°F 2020 | 27°F 2014 | 22% | 0% |
| Sep 7 | 75°F | 44°F | 95°F 2022 | 21°F 1929 | 22% | 0% |
| Sep 8 | 74°F | 43°F | 97°F 2022 | 22°F 1929 | 22% | 0% |
| Sep 9 | 74°F | 43°F | 93°F 2021 | 22°F 2020 | 22% | 0% |
| Sep 10 | 74°F | 43°F | 89°F 1966 | 26°F 1921 | 22% | 0% |
| Sep 11 | 73°F | 43°F | 88°F 1981 | 22°F 1989 | 22% | 0% |
| Sep 12 | 73°F | 42°F | 90°F 1953 | 20°F 2014 | 22% | 0% |
| Sep 13 | 73°F | 42°F | 89°F 1948 | 22°F 1974 | 22% | 0% |
| Sep 14 | 72°F | 42°F | 88°F 1948 | 25°F 1961 | 22% | 0% |
| Sep 15 | 72°F | 42°F | 93°F 2000 | 22°F 1970 | 22% | 1% |
| Sep 16 | 71°F | 41°F | 90°F 2000 | 22°F 1936 | 22% | 1% |
| Sep 17 | 71°F | 41°F | 89°F 1981 | 20°F 1965 | 21% | 1% |
| Sep 18 | 71°F | 41°F | 88°F 1981 | 17°F 1965 | 21% | 1% |
| Sep 19 | 70°F | 40°F | 89°F 1922 | 18°F 1965 | 21% | 1% |
| Sep 20 | 70°F | 40°F | 89°F 1922 | 12°F 1983 | 21% | 1% |
| Sep 21 | 69°F | 40°F | 89°F 1922 | 21°F 1995 | 21% | 1% |
| Sep 22 | 69°F | 40°F | 86°F 1966 | 19°F 1971 | 21% | 1% |
| Sep 23 | 69°F | 39°F | 89°F 1987 | 16°F 1934 | 21% | 1% |
| Sep 24 | 68°F | 39°F | 89°F 2001 | 12°F 1926 | 21% | 1% |
| Sep 25 | 68°F | 39°F | 88°F 1994 | 12°F 1926 | 21% | 1% |
| Sep 26 | 67°F | 38°F | 88°F 2015 | 15°F 1926 | 21% | 2% |
| Sep 27 | 67°F | 38°F | 87°F 2010 | 15°F 1935 | 21% | 2% |
| Sep 28 | 66°F | 38°F | 86°F 2010 | 18°F 1945 | 20% | 2% |
| Sep 29 | 66°F | 37°F | 87°F 2024 | 10°F 1985 | 20% | 2% |
| Sep 30 | 65°F | 37°F | 88°F 2024 | 12°F 1985 | 20% | 2% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- September 1
- sunrise 6:50 AM, sunset 8:05 PM
- September 30
- sunrise 7:25 AM, sunset 7:10 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00248597 (Virginia City), public domain. Records: NOAA GHCN-Daily, station USC00242793, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.