Pine Bluffs Weather in September
Average highs run from 82°F on September 1 to 71°F on September 30, and lows from 49°F to 40°F. Normal precipitation for the month is 1.39 in.
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
- 77°F
- Average low
- 45°F
- Precipitation
- 1.39 in
- Snowfall
- 0.5 in
- Record high
- 96°FSep 2, 1995
- Record low
- 23°FSep 25, 2000
- Chance of a freeze
- 49%
- Days of 90°F or more
- 4.2
- Daylight
- 13 h 06 min to 11 h 48 min
- Cloud cover
- 46%
- Humidity
- 49%
- Dew point
- 40°F
- Wind
- 9.4 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 | 82°F | 49°F | 92°F 1988 | 38°F 1993 | 0% | |
| Sep 2 | 82°F | 48°F | 96°F 1995 | 33°F 2006 | 0% | |
| Sep 3 | 82°F | 48°F | 92°F 2004 | 33°F 2006 | 0% | |
| Sep 4 | 81°F | 48°F | 94°F 1998 | 36°F 2006 | 0% | |
| Sep 5 | 81°F | 48°F | 96°F 1998 | 34°F 1988 | 0% | |
| Sep 6 | 81°F | 47°F | 96°F 1998 | 38°F 1988 | 0% | |
| Sep 7 | 81°F | 47°F | 94°F 1998 | 39°F 2000 | 0% | |
| Sep 8 | 80°F | 47°F | 93°F 1988 | 39°F 1993 | 0% | |
| Sep 9 | 80°F | 46°F | 90°F 1994 | 28°F 2001 | 0% | |
| Sep 10 | 80°F | 46°F | 93°F 1998 | 31°F 2001 | 0% | |
| Sep 11 | 79°F | 46°F | 91°F 1988 | 32°F 2007 | 1% | |
| Sep 12 | 79°F | 46°F | 89°F 1993 | 32°F 1989 | 1% | |
| Sep 13 | 79°F | 45°F | 89°F 1993 | 30°F 1999 | 1% | |
| Sep 14 | 78°F | 45°F | 90°F 1990 | 24°F 1993 | 1% | |
| Sep 15 | 78°F | 45°F | 87°F 1997 | 26°F 1993 | 1% | |
| Sep 16 | 77°F | 45°F | 90°F 2000 | 34°F 1999 | 1% | |
| Sep 17 | 77°F | 44°F | 93°F 2000 | 28°F 2006 | 1% | |
| Sep 18 | 77°F | 44°F | 96°F 2000 | 28°F 2003 | 1% | |
| Sep 19 | 76°F | 44°F | 91°F 1998 | 28°F 1991 | 1% | |
| Sep 20 | 76°F | 43°F | 83°F 2004 | 31°F 1988 | 1% | |
| Sep 21 | 75°F | 43°F | 88°F 2005 | 28°F 1995 | 1% | |
| Sep 22 | 75°F | 43°F | 89°F 2005 | 26°F 1995 | 1% | |
| Sep 23 | 74°F | 42°F | 87°F 2007 | 26°F 1995 | 1% | |
| Sep 24 | 74°F | 42°F | 89°F 1992 | 27°F 2000 | 1% | |
| Sep 25 | 73°F | 42°F | 85°F 1992 | 23°F 2000 | 2% | |
| Sep 26 | 73°F | 41°F | 90°F 2008 | 27°F 2000 | 2% | |
| Sep 27 | 72°F | 41°F | 89°F 2001 | 26°F 1996 | 2% | |
| Sep 28 | 72°F | 41°F | 86°F 2001 | 25°F 2009 | 2% | |
| Sep 29 | 71°F | 40°F | 88°F 1994 | 25°F 1999 | 2% | |
| Sep 30 | 71°F | 40°F | 88°F 1994 | 29°F 1999 | 2% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- September 1
- sunrise 6:23 AM, sunset 7:29 PM
- September 30
- sunrise 6:52 AM, sunset 6:40 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00487236 (Pine Bluffs 1ESE), public domain. Records: NOAA GHCN-Daily, station USC00487240, 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.