Fairplay Weather in September
Average highs run from 66°F on September 1 to 57°F on September 30, and lows from 38°F to 31°F. Normal precipitation for the month is 1.44 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
- 62°F
- Average low
- 35°F
- Precipitation
- 1.44 in
- Snowfall
- 4.2 in
- Record high
- 82°FSep 4, 1960
- Record low
- 8°FSep 27, 1996
- Chance of a freeze
- 96%
- Daylight
- 13 h 01 min to 11 h 49 min
- Cloud cover
- 50%
- Humidity
- 55%
- Dew point
- 28°F
- Wind
- 7.4 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 | 66°F | 38°F | 81°F 1954 | 24°F 1965 | 2% | |
| Sep 2 | 66°F | 38°F | 79°F 2019 | 26°F 1961 | 3% | |
| Sep 3 | 65°F | 38°F | 79°F 1960 | 22°F 1974 | 3% | |
| Sep 4 | 65°F | 38°F | 82°F 1960 | 24°F 1961 | 3% | |
| Sep 5 | 65°F | 37°F | 80°F 1960 | 21°F 1965 | 3% | |
| Sep 6 | 65°F | 37°F | 80°F 1960 | 25°F 1992 | 4% | |
| Sep 7 | 65°F | 37°F | 79°F 2022 | 25°F 2001 | 4% | |
| Sep 8 | 64°F | 37°F | 79°F 2022 | 18°F 2020 | 4% | |
| Sep 9 | 64°F | 36°F | 77°F 2021 | 18°F 2020 | 5% | |
| Sep 10 | 64°F | 36°F | 77°F 1958 | 23°F 2001 | 5% | |
| Sep 11 | 64°F | 36°F | 77°F 1956 | 22°F 2010 | 5% | |
| Sep 12 | 63°F | 36°F | 74°F 1990 | 21°F 1951 | 6% | |
| Sep 13 | 63°F | 36°F | 77°F 1948 | 22°F 1985 | 6% | |
| Sep 14 | 63°F | 35°F | 77°F 1948 | 17°F 2003 | 7% | |
| Sep 15 | 63°F | 35°F | 74°F 1948 | 20°F 1993 | 7% | |
| Sep 16 | 62°F | 35°F | 73°F 2018 | 18°F 1991 | 7% | |
| Sep 17 | 62°F | 35°F | 75°F 1956 | 16°F 1971 | 8% | |
| Sep 18 | 62°F | 34°F | 73°F 1956 | 12°F 1971 | 8% | |
| Sep 19 | 61°F | 34°F | 75°F 2010 | 9°F 1971 | 9% | |
| Sep 20 | 61°F | 34°F | 73°F 1956 | 19°F 1965 | 9% | |
| Sep 21 | 61°F | 33°F | 75°F 1948 | 9°F 1978 | 10% | |
| Sep 22 | 60°F | 33°F | 72°F 1949 | 11°F 1995 | 10% | |
| Sep 23 | 60°F | 33°F | 74°F 1948 | 14°F 1985 | 11% | |
| Sep 24 | 60°F | 33°F | 72°F 1948 | 15°F 1961 | 11% | |
| Sep 25 | 59°F | 32°F | 74°F 2024 | 13°F 2000 | 12% | |
| Sep 26 | 59°F | 32°F | 72°F 2021 | 17°F 1970 | 12% | |
| Sep 27 | 59°F | 32°F | 74°F 2001 | 8°F 1996 | 13% | |
| Sep 28 | 58°F | 31°F | 74°F 2010 | 15°F 1974 | 13% | |
| Sep 29 | 58°F | 31°F | 74°F 2010 | 13°F 1988 | 14% | |
| Sep 30 | 57°F | 31°F | 71°F 1957 | 15°F 1959 | 15% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- September 1
- sunrise 6:33 AM, sunset 7:34 PM
- September 30
- sunrise 6:59 AM, sunset 6:48 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00052816 (Fairplay S Park Rd), public domain. Records: NOAA GHCN-Daily, station USW00093009, 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.