Culbertson Weather in September
Average highs run from 82°F on September 1 to 69°F on September 30, and lows from 49°F to 38°F. Normal precipitation for the month is 1.33 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
- 76°F
- Average low
- 44°F
- Precipitation
- 1.33 in
- Record high
- 101°FSep 1, 2004
- Record low
- 14°FSep 30, 2003
- Chance of a freeze
- 91%
- Days of 90°F or more
- 3.2
- Daylight
- 13 h 23 min to 11 h 43 min
- Cloud cover
- 57%
- Humidity
- 55%
- Dew point
- 41°F
- Wind
- 10.7 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 | 82°F | 49°F | 101°F 2004 | 34°F 2006 | 21% |
| Sep 2 | 82°F | 48°F | 99°F 2015 | 33°F 2006 | 21% |
| Sep 3 | 81°F | 48°F | 99°F 2005 | 31°F 2008 | 21% |
| Sep 4 | 81°F | 48°F | 95°F 2003 | 33°F 2011 | 21% |
| Sep 5 | 80°F | 47°F | 97°F 2022 | 29°F 2018 | 21% |
| Sep 6 | 80°F | 47°F | 98°F 2003 | 26°F 2025 | 21% |
| Sep 7 | 80°F | 47°F | 101°F 2022 | 26°F 2020 | 21% |
| Sep 8 | 79°F | 46°F | 94°F 2024 | 19°F 2020 | 21% |
| Sep 9 | 79°F | 46°F | 99°F 2005 | 27°F 2020 | 21% |
| Sep 10 | 78°F | 46°F | 90°F 2012 | 31°F 2020 | 21% |
| Sep 11 | 78°F | 45°F | 89°F 2017 | 30°F 2014 | 21% |
| Sep 12 | 77°F | 45°F | 89°F 2015 | 23°F 2014 | 21% |
| Sep 13 | 77°F | 44°F | 88°F 2006 | 19°F 2016 | 21% |
| Sep 14 | 77°F | 44°F | 87°F 2009 | 20°F 2007 | 21% |
| Sep 15 | 76°F | 44°F | 93°F 2002 | 27°F 2007 | 21% |
| Sep 16 | 76°F | 43°F | 93°F 2002 | 29°F 2014 | 21% |
| Sep 17 | 75°F | 43°F | 94°F 2024 | 22°F 2010 | 21% |
| Sep 18 | 75°F | 43°F | 98°F 2021 | 18°F 2010 | 21% |
| Sep 19 | 74°F | 42°F | 95°F 2009 | 24°F 2006 | 21% |
| Sep 20 | 74°F | 42°F | 84°F 2025 | 30°F 2013 | 21% |
| Sep 21 | 73°F | 42°F | 89°F 2025 | 24°F 2004 | 21% |
| Sep 22 | 73°F | 41°F | 86°F 2020 | 22°F 2002 | 21% |
| Sep 23 | 72°F | 41°F | 86°F 2011 | 24°F 2002 | 21% |
| Sep 24 | 72°F | 41°F | 90°F 2014 | 26°F 2007 | 21% |
| Sep 25 | 71°F | 40°F | 96°F 2014 | 23°F 2007 | 20% |
| Sep 26 | 71°F | 40°F | 93°F 2015 | 27°F 2005 | 20% |
| Sep 27 | 70°F | 39°F | 90°F 2021 | 27°F 2018 | 20% |
| Sep 28 | 70°F | 39°F | 94°F 2021 | 20°F 2005 | 20% |
| Sep 29 | 69°F | 39°F | 93°F 2024 | 19°F 2003 | 20% |
| Sep 30 | 69°F | 38°F | 92°F 2025 | 14°F 2003 | 20% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (MDT).
- September 1
- sunrise 6:16 AM, sunset 7:39 PM
- September 30
- sunrise 6:56 AM, sunset 6:39 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00242122 (Culbertson), public domain. Records: NOAA GHCN-Daily, station USW00094060, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.