Westcliffe Weather in September
Average highs run from 76°F on September 1 to 68°F on September 30, and lows from 42°F to 32°F. Normal precipitation for the month is 0.90 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
- 72°F
- Average low
- 37°F
- Precipitation
- 0.90 in
- Snowfall
- 0.9 in
- Record high
- 90°FSep 1, 1897
- Record low
- 4°FSep 19, 1971
- Chance of a freeze
- 97%
- Daylight
- 12 h 59 min to 11 h 49 min
- Cloud cover
- 46%
- Humidity
- 49%
- Dew point
- 34°F
- Wind
- 6.7 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 | 76°F | 42°F | 90°F 1897 | 25°F 1956 | 28% | 1% |
| Sep 2 | 76°F | 41°F | 89°F 1944 | 26°F 1957 | 28% | 1% |
| Sep 3 | 76°F | 41°F | 90°F 1919 | 26°F 1934 | 27% | 1% |
| Sep 4 | 76°F | 41°F | 87°F 1933 | 22°F 1961 | 26% | 1% |
| Sep 5 | 75°F | 41°F | 90°F 1933 | 22°F 1971 | 26% | 1% |
| Sep 6 | 75°F | 40°F | 90°F 1933 | 26°F 1971 | 25% | 1% |
| Sep 7 | 75°F | 40°F | 89°F 1933 | 27°F 2010 | 25% | 1% |
| Sep 8 | 75°F | 40°F | 89°F 1933 | 27°F 1943 | 24% | 1% |
| Sep 9 | 74°F | 39°F | 87°F 2021 | 19°F 1941 | 24% | 1% |
| Sep 10 | 74°F | 39°F | 88°F 2021 | 23°F 1962 | 23% | 1% |
| Sep 11 | 74°F | 39°F | 87°F 2021 | 21°F 1898 | 23% | 1% |
| Sep 12 | 74°F | 38°F | 86°F 1895 | 18°F 1902 | 22% | 1% |
| Sep 13 | 73°F | 38°F | 87°F 1895 | 20°F 1913 | 22% | 1% |
| Sep 14 | 73°F | 38°F | 84°F 1932 | 17°F 1993 | 21% | 1% |
| Sep 15 | 73°F | 37°F | 89°F 1920 | 20°F 1947 | 21% | 1% |
| Sep 16 | 73°F | 37°F | 88°F 1896 | 13°F 1951 | 20% | 1% |
| Sep 17 | 72°F | 37°F | 85°F 1932 | 18°F 1968 | 20% | 1% |
| Sep 18 | 72°F | 36°F | 88°F 1895 | 13°F 1971 | 19% | 1% |
| Sep 19 | 72°F | 36°F | 85°F 1935 | 4°F 1971 | 19% | 1% |
| Sep 20 | 71°F | 36°F | 85°F 1935 | 20°F 1942 | 19% | 1% |
| Sep 21 | 71°F | 35°F | 84°F 1944 | 14°F 1983 | 18% | 1% |
| Sep 22 | 71°F | 35°F | 82°F 1939 | 16°F 1912 | 18% | 1% |
| Sep 23 | 70°F | 35°F | 82°F 1949 | 15°F 1895 | 18% | 1% |
| Sep 24 | 70°F | 34°F | 80°F 1939 | 21°F 1975 | 17% | 2% |
| Sep 25 | 70°F | 34°F | 81°F 2020 | 15°F 1961 | 17% | 2% |
| Sep 26 | 69°F | 33°F | 82°F 1897 | 13°F 1970 | 17% | 2% |
| Sep 27 | 69°F | 33°F | 82°F 1933 | 5°F 1908 | 17% | 2% |
| Sep 28 | 69°F | 33°F | 83°F 2010 | 14°F 1908 | 17% | 2% |
| Sep 29 | 68°F | 32°F | 83°F 1933 | 11°F 1999 | 16% | 2% |
| Sep 30 | 68°F | 32°F | 82°F 1980 | 15°F 1984 | 16% | 2% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- September 1
- sunrise 6:32 AM, sunset 7:31 PM
- September 30
- sunrise 6:57 AM, sunset 6:46 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00058931 (Westcliffe), public domain. Records: NOAA GHCN-Daily, station USC00058931, 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.