Jackson County Weather in September
Average highs run from 71°F on September 1 to 61°F on September 30, and lows from 33°F to 25°F. Normal precipitation for the month is 1.34 in over about 8 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
- 66°F
- Average low
- 29°F
- Precipitation
- 1.34 in
- Snowfall
- 1.0 in
- Record high
- 89°FSep 4, 1998
- Record low
- 5°FSep 30, 1959
- Chance of a freeze
- 100%
- Daylight
- 13 h 04 min to 11 h 48 min
- Cloud cover
- 47%
- Humidity
- 54%
- Dew point
- 30°F
- Wind
- 4.7 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 | 71°F | 33°F | 85°F 1983 | 18°F 1956 | 31% | 1% |
| Sep 2 | 71°F | 33°F | 83°F 1897 | 19°F 1952 | 31% | 1% |
| Sep 3 | 70°F | 33°F | 87°F 1998 | 17°F 1974 | 30% | 1% |
| Sep 4 | 70°F | 32°F | 89°F 1998 | 20°F 1953 | 30% | 1% |
| Sep 5 | 70°F | 32°F | 88°F 1978 | 19°F 1953 | 30% | 1% |
| Sep 6 | 70°F | 32°F | 88°F 1978 | 18°F 1956 | 30% | 1% |
| Sep 7 | 69°F | 32°F | 87°F 1998 | 15°F 2010 | 30% | 1% |
| Sep 8 | 69°F | 31°F | 84°F 2022 | 20°F 1948 | 30% | 2% |
| Sep 9 | 69°F | 31°F | 83°F 1958 | 9°F 1962 | 30% | 2% |
| Sep 10 | 69°F | 31°F | 83°F 2021 | 13°F 2016 | 29% | 2% |
| Sep 11 | 68°F | 31°F | 83°F 2021 | 16°F 1898 | 29% | 2% |
| Sep 12 | 68°F | 30°F | 83°F 1990 | 16°F 1898 | 29% | 2% |
| Sep 13 | 68°F | 30°F | 85°F 1990 | 17°F 1945 | 29% | 2% |
| Sep 14 | 67°F | 30°F | 84°F 1990 | 16°F 1961 | 29% | 2% |
| Sep 15 | 67°F | 30°F | 87°F 1990 | 16°F 1971 | 29% | 3% |
| Sep 16 | 67°F | 29°F | 86°F 2000 | 10°F 1951 | 28% | 3% |
| Sep 17 | 66°F | 29°F | 80°F 1979 | 15°F 1901 | 28% | 3% |
| Sep 18 | 66°F | 29°F | 81°F 1898 | 10°F 1971 | 28% | 3% |
| Sep 19 | 66°F | 29°F | 82°F 1898 | 10°F 1971 | 28% | 3% |
| Sep 20 | 65°F | 28°F | 80°F 1898 | 12°F 1978 | 27% | 4% |
| Sep 21 | 65°F | 28°F | 79°F 1944 | 11°F 1975 | 27% | 4% |
| Sep 22 | 64°F | 28°F | 81°F 1898 | 9°F 1957 | 27% | 4% |
| Sep 23 | 64°F | 28°F | 81°F 1898 | 8°F 1956 | 27% | 4% |
| Sep 24 | 63°F | 27°F | 81°F 1898 | 14°F 1975 | 26% | 4% |
| Sep 25 | 63°F | 27°F | 82°F 1898 | 13°F 1958 | 26% | 5% |
| Sep 26 | 63°F | 27°F | 81°F 1898 | 12°F 1942 | 26% | 5% |
| Sep 27 | 62°F | 26°F | 82°F 1898 | 8°F 1996 | 26% | 5% |
| Sep 28 | 62°F | 26°F | 81°F 1898 | 10°F 2020 | 26% | 5% |
| Sep 29 | 61°F | 26°F | 85°F 1898 | 8°F 1984 | 25% | 6% |
| Sep 30 | 61°F | 25°F | 87°F 1898 | 5°F 1959 | 25% | 6% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- September 1
- sunrise 6:33 AM, sunset 7:37 PM
- September 30
- sunrise 7:01 AM, sunset 6:49 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00058756 (Walden), public domain. Records: NOAA GHCN-Daily, station USC00058756, 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.