Hart Weather in September
Average highs run from 85°F on September 1 to 78°F on September 30, and lows from 58°F to 48°F. Normal precipitation for the month is 1.91 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
- 81°F
- Average low
- 54°F
- Precipitation
- 1.91 in
- Record high
- 102°FSep 2, 2014
- Record low
- 33°FSep 26, 1912
- Chance of a freeze
- 1%
- Days of 90°F or more
- 6.3
- Daylight
- 12 h 52 min to 11 h 52 min
- Cloud cover
- 42%
- Humidity
- 55%
- Dew point
- 52°F
- Wind
- 10.1 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 | 85°F | 58°F | 101°F 1930 | 46°F 1915 | 21% | 0% |
| Sep 2 | 85°F | 58°F | 102°F 2014 | 49°F 1955 | 20% | 0% |
| Sep 3 | 85°F | 58°F | 101°F 1939 | 42°F 1974 | 20% | 0% |
| Sep 4 | 84°F | 57°F | 102°F 1945 | 46°F 1974 | 20% | 0% |
| Sep 5 | 84°F | 57°F | 102°F 1945 | 47°F 1953 | 20% | 0% |
| Sep 6 | 84°F | 57°F | 101°F 2000 | 47°F 1953 | 20% | 0% |
| Sep 7 | 84°F | 57°F | 102°F 1983 | 45°F 1918 | 20% | 0% |
| Sep 8 | 83°F | 56°F | 102°F 2026 | 48°F 1956 | 20% | 0% |
| Sep 9 | 83°F | 56°F | 100°F 2023 | 39°F 2020 | 20% | 0% |
| Sep 10 | 83°F | 56°F | 100°F 1921 | 39°F 2020 | 20% | 0% |
| Sep 11 | 83°F | 55°F | 101°F 1910 | 42°F 2020 | 20% | 0% |
| Sep 12 | 82°F | 55°F | 100°F 2000 | 43°F 1975 | 20% | 0% |
| Sep 13 | 82°F | 55°F | 99°F 1930 | 41°F 1959 | 20% | 0% |
| Sep 14 | 82°F | 54°F | 99°F 1918 | 39°F 1913 | 20% | 0% |
| Sep 15 | 82°F | 54°F | 101°F 1918 | 43°F 1916 | 19% | 0% |
| Sep 16 | 81°F | 54°F | 101°F 1956 | 42°F 1918 | 19% | 0% |
| Sep 17 | 81°F | 53°F | 99°F 1956 | 43°F 1961 | 19% | 0% |
| Sep 18 | 81°F | 53°F | 97°F 1997 | 41°F 1971 | 19% | 0% |
| Sep 19 | 81°F | 53°F | 102°F 1930 | 43°F 1971 | 19% | 0% |
| Sep 20 | 80°F | 52°F | 98°F 1930 | 40°F 1971 | 19% | 0% |
| Sep 21 | 80°F | 52°F | 98°F 1956 | 35°F 1983 | 19% | 0% |
| Sep 22 | 80°F | 52°F | 97°F 1998 | 38°F 1995 | 19% | 0% |
| Sep 23 | 80°F | 51°F | 97°F 1926 | 40°F 1995 | 19% | 0% |
| Sep 24 | 79°F | 51°F | 96°F 1953 | 39°F 1989 | 18% | 0% |
| Sep 25 | 79°F | 50°F | 96°F 2011 | 35°F 1926 | 18% | 0% |
| Sep 26 | 79°F | 50°F | 98°F 2005 | 33°F 1912 | 18% | 0% |
| Sep 27 | 78°F | 50°F | 100°F 1953 | 38°F 1908 | 18% | 0% |
| Sep 28 | 78°F | 49°F | 100°F 1953 | 33°F 1908 | 18% | 0% |
| Sep 29 | 78°F | 49°F | 99°F 1953 | 35°F 1945 | 18% | 0% |
| Sep 30 | 78°F | 48°F | 96°F 1956 | 34°F 1985 | 18% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- September 1
- sunrise 7:22 AM, sunset 8:14 PM
- September 30
- sunrise 7:42 AM, sunset 7:34 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00413972 (Hart), public domain. Records: NOAA GHCN-Daily, station USC00417079, 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.