Harrison Weather in September
Average highs run from 77°F on September 1 to 66°F on September 30, and lows from 56°F to 45°F. Normal precipitation for the month is 3.18 in over about 10 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
- 72°F
- Average low
- 51°F
- Precipitation
- 3.18 in
- Record high
- 101°FSep 2, 1913
- Record low
- 25°FSep 30, 1993
- Chance of a freeze
- 28%
- Daylight
- 13 h 13 min to 11 h 46 min
- Cloud cover
- 55%
- Humidity
- 75%
- Dew point
- 53°F
- Wind
- 9.8 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 | 56°F | 99°F 1913 | 36°F 1909 | 32% | 0% |
| Sep 2 | 77°F | 56°F | 101°F 1913 | 40°F 1909 | 32% | 0% |
| Sep 3 | 76°F | 56°F | 97°F 1937 | 38°F 1946 | 32% | 0% |
| Sep 4 | 76°F | 55°F | 95°F 2023 | 40°F 1997 | 32% | 0% |
| Sep 5 | 76°F | 55°F | 93°F 1912 | 41°F 2010 | 32% | 0% |
| Sep 6 | 76°F | 55°F | 93°F 1960 | 40°F 1988 | 32% | 0% |
| Sep 7 | 75°F | 54°F | 95°F 1913 | 39°F 1986 | 32% | 0% |
| Sep 8 | 75°F | 54°F | 94°F 1959 | 40°F 1944 | 33% | 0% |
| Sep 9 | 75°F | 53°F | 95°F 1955 | 36°F 1914 | 33% | 0% |
| Sep 10 | 74°F | 53°F | 95°F 2002 | 31°F 1917 | 33% | 0% |
| Sep 11 | 74°F | 53°F | 95°F 1931 | 36°F 1917 | 33% | 0% |
| Sep 12 | 74°F | 52°F | 93°F 1931 | 35°F 1902 | 33% | 0% |
| Sep 13 | 73°F | 52°F | 90°F 1931 | 34°F 1902 | 33% | 0% |
| Sep 14 | 73°F | 52°F | 92°F 1939 | 37°F 1989 | 33% | 0% |
| Sep 15 | 73°F | 51°F | 95°F 1939 | 32°F 2007 | 33% | 0% |
| Sep 16 | 72°F | 51°F | 94°F 1939 | 33°F 1916 | 34% | 0% |
| Sep 17 | 72°F | 50°F | 87°F 1948 | 32°F 1916 | 34% | 0% |
| Sep 18 | 71°F | 50°F | 93°F 1908 | 33°F 1929 | 34% | 0% |
| Sep 19 | 71°F | 49°F | 91°F 1908 | 32°F 2012 | 34% | 0% |
| Sep 20 | 70°F | 49°F | 93°F 1908 | 33°F 1962 | 34% | 0% |
| Sep 21 | 70°F | 49°F | 90°F 1908 | 29°F 1974 | 34% | 0% |
| Sep 22 | 70°F | 48°F | 90°F 1908 | 29°F 1974 | 34% | 0% |
| Sep 23 | 69°F | 48°F | 91°F 2017 | 26°F 1995 | 34% | 0% |
| Sep 24 | 69°F | 47°F | 90°F 2017 | 27°F 1903 | 35% | 0% |
| Sep 25 | 68°F | 47°F | 89°F 2017 | 28°F 1942 | 35% | 0% |
| Sep 26 | 68°F | 47°F | 88°F 2017 | 31°F 1918 | 35% | 0% |
| Sep 27 | 67°F | 46°F | 84°F 1987 | 30°F 1909 | 35% | 0% |
| Sep 28 | 67°F | 46°F | 87°F 1952 | 27°F 1942 | 35% | 0% |
| Sep 29 | 66°F | 45°F | 84°F 1953 | 28°F 1949 | 35% | 0% |
| Sep 30 | 66°F | 45°F | 83°F 2025 | 25°F 1993 | 35% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- September 1
- sunrise 6:16 AM, sunset 7:29 PM
- September 30
- sunrise 6:50 AM, sunset 6:36 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00470265 (Appleton), public domain. Records: NOAA GHCN-Daily, station USC00470265, 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.