Teller County Weather in September
Average highs run from 74°F on September 1 to 66°F on September 30, and lows from 38°F to 28°F. Normal precipitation for the month is 1.31 in over about 7 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
- 71°F
- Average low
- 33°F
- Precipitation
- 1.31 in
- Snowfall
- 0.7 in
- Record high
- 84°FSep 23, 2001
- Record low
- 4°FSep 29, 1985
- Chance of a freeze
- 100%
- Daylight
- 13 h 01 min to 11 h 49 min
- Cloud cover
- 43%
- Humidity
- 49%
- Dew point
- 35°F
- Wind
- 7.8 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 | 74°F | 38°F | 78°F 1985 | 24°F 1965 | 35% | 0% |
| Sep 2 | 74°F | 38°F | 80°F 1960 | 20°F 2010 | 34% | 0% |
| Sep 3 | 74°F | 37°F | 80°F 2019 | 19°F 2011 | 33% | 0% |
| Sep 4 | 73°F | 37°F | 78°F 1959 | 18°F 1961 | 32% | 1% |
| Sep 5 | 73°F | 37°F | 78°F 1960 | 25°F 1988 | 32% | 1% |
| Sep 6 | 73°F | 37°F | 81°F 1998 | 25°F 1988 | 31% | 1% |
| Sep 7 | 73°F | 36°F | 79°F 2020 | 25°F 2003 | 30% | 1% |
| Sep 8 | 73°F | 36°F | 79°F 1959 | 21°F 1985 | 30% | 1% |
| Sep 9 | 72°F | 36°F | 76°F 1983 | 18°F 2020 | 29% | 1% |
| Sep 10 | 72°F | 35°F | 79°F 1982 | 19°F 2020 | 28% | 1% |
| Sep 11 | 72°F | 35°F | 78°F 1976 | 25°F 2020 | 28% | 1% |
| Sep 12 | 72°F | 35°F | 78°F 2021 | 25°F 1974 | 27% | 1% |
| Sep 13 | 72°F | 34°F | 79°F 1986 | 18°F 2003 | 27% | 1% |
| Sep 14 | 71°F | 34°F | 79°F 1990 | 16°F 1993 | 26% | 1% |
| Sep 15 | 71°F | 34°F | 75°F 2015 | 17°F 1993 | 25% | 1% |
| Sep 16 | 71°F | 33°F | 81°F 2000 | 19°F 1979 | 25% | 1% |
| Sep 17 | 71°F | 33°F | 81°F 2000 | 12°F 1965 | 24% | 1% |
| Sep 18 | 70°F | 33°F | 75°F 1962 | 18°F 1996 | 24% | 1% |
| Sep 19 | 70°F | 32°F | 77°F 2018 | 12°F 1971 | 23% | 1% |
| Sep 20 | 70°F | 32°F | 77°F 2010 | 6°F 1971 | 22% | 1% |
| Sep 21 | 69°F | 32°F | 75°F 2010 | 8°F 1965 | 22% | 2% |
| Sep 22 | 69°F | 31°F | 73°F 2015 | 15°F 1995 | 21% | 2% |
| Sep 23 | 69°F | 31°F | 84°F 2001 | 11°F 1985 | 21% | 2% |
| Sep 24 | 68°F | 30°F | 84°F 2001 | 11°F 1985 | 20% | 2% |
| Sep 25 | 68°F | 30°F | 76°F 1998 | 12°F 1985 | 20% | 2% |
| Sep 26 | 68°F | 30°F | 74°F 2014 | 8°F 1996 | 19% | 2% |
| Sep 27 | 67°F | 29°F | 74°F 2014 | 9°F 1996 | 19% | 2% |
| Sep 28 | 67°F | 29°F | 74°F 2014 | 10°F 2003 | 19% | 2% |
| Sep 29 | 67°F | 28°F | 74°F 2014 | 4°F 1985 | 18% | 2% |
| Sep 30 | 66°F | 28°F | 71°F 2018 | 5°F 1985 | 18% | 3% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- September 1
- sunrise 6:30 AM, sunset 7:31 PM
- September 30
- sunrise 6:56 AM, sunset 6:45 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00052965 (Florissant Fossil Bed), public domain. Records: NOAA GHCN-Daily, station USC00057309, 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.