Gregory Weather in September
Average highs run from 88°F on September 1 to 85°F on September 30, and lows from 79°F to 75°F. Normal precipitation for the month is 6.51 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
- 87°F
- Average low
- 77°F
- Precipitation
- 6.51 in
- Record high
- 101°FSep 5, 2000
- Record low
- 57°FSep 22, 1995
- Chance of a freeze
- 0%
- Days of 90°F or more
- 11.4
- Daylight
- 12 h 42 min to 11 h 54 min
- Cloud cover
- 47%
- Humidity
- 74%
- Dew point
- 71°F
- Wind
- 8.7 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Sep 1 | 88°F | 79°F | 97°F 2008 | 73°F 1987 | 28% |
| Sep 2 | 88°F | 79°F | 95°F 2023 | 72°F 2004 | 28% |
| Sep 3 | 88°F | 79°F | 100°F 2011 | 73°F 2004 | 29% |
| Sep 4 | 88°F | 79°F | 97°F 2011 | 73°F 1996 | 29% |
| Sep 5 | 88°F | 78°F | 101°F 2000 | 75°F 2006 | 29% |
| Sep 6 | 88°F | 78°F | 95°F 2023 | 71°F 1988 | 30% |
| Sep 7 | 88°F | 78°F | 94°F 2023 | 72°F 2004 | 30% |
| Sep 8 | 87°F | 78°F | 97°F 2023 | 73°F 1986 | 30% |
| Sep 9 | 87°F | 78°F | 95°F 2023 | 72°F 1994 | 30% |
| Sep 10 | 87°F | 78°F | 94°F 2023 | 71°F 1994 | 31% |
| Sep 11 | 87°F | 78°F | 97°F 2023 | 70°F 1988 | 31% |
| Sep 12 | 87°F | 77°F | 94°F 2008 | 70°F 2003 | 31% |
| Sep 13 | 87°F | 77°F | 96°F 2023 | 70°F 2014 | 31% |
| Sep 14 | 87°F | 77°F | 96°F 2023 | 69°F 1989 | 31% |
| Sep 15 | 87°F | 77°F | 95°F 2023 | 64°F 1993 | 31% |
| Sep 16 | 87°F | 77°F | 95°F 2023 | 68°F 2008 | 30% |
| Sep 17 | 86°F | 77°F | 95°F 2023 | 69°F 2008 | 30% |
| Sep 18 | 86°F | 77°F | 94°F 2023 | 71°F 2008 | 30% |
| Sep 19 | 86°F | 76°F | 93°F 1997 | 66°F 1991 | 30% |
| Sep 20 | 86°F | 76°F | 93°F 1997 | 65°F 1991 | 29% |
| Sep 21 | 86°F | 76°F | 95°F 2023 | 67°F 1991 | 29% |
| Sep 22 | 86°F | 76°F | 96°F 2005 | 57°F 1995 | 29% |
| Sep 23 | 86°F | 76°F | 97°F 2005 | 59°F 1995 | 29% |
| Sep 24 | 86°F | 76°F | 99°F 2005 | 62°F 1989 | 28% |
| Sep 25 | 85°F | 75°F | 95°F 2023 | 62°F 1989 | 28% |
| Sep 26 | 85°F | 75°F | 95°F 2023 | 59°F 2000 | 27% |
| Sep 27 | 85°F | 75°F | 96°F 2023 | 65°F 2000 | 27% |
| Sep 28 | 85°F | 75°F | 95°F 2023 | 61°F 1996 | 26% |
| Sep 29 | 85°F | 75°F | 94°F 1998 | 63°F 1999 | 26% |
| Sep 30 | 85°F | 75°F | 93°F 2023 | 65°F 1992 | 26% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (CDT).
- September 1
- sunrise 7:08 AM, sunset 7:50 PM
- September 30
- sunrise 7:22 AM, sunset 7:16 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00417170 (Port Aransas), public domain. Records: NOAA GHCN-Daily, station USC00417170, 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.