Absarokee Weather in September
Average highs run from 80°F on September 1 to 68°F on September 30, and lows from 43°F to 35°F. Normal precipitation for the month is 1.36 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
- 74°F
- Average low
- 39°F
- Precipitation
- 1.36 in
- Snowfall
- 0.2 in
- Record high
- 100°FSep 4, 1950
- Record low
- 12°FSep 24, 1926
- Chance of a freeze
- 94%
- Days of 90°F or more
- 2.3
- Daylight
- 13 h 16 min to 11 h 45 min
- Cloud cover
- 51%
- Humidity
- 50%
- Dew point
- 37°F
- Wind
- 8.3 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 | 80°F | 43°F | 98°F 1983 | 31°F 1930 | 21% | 0% |
| Sep 2 | 79°F | 43°F | 96°F 1983 | 32°F 1914 | 21% | 0% |
| Sep 3 | 79°F | 43°F | 98°F 1925 | 31°F 1956 | 21% | 0% |
| Sep 4 | 79°F | 42°F | 100°F 1950 | 28°F 1962 | 21% | 0% |
| Sep 5 | 78°F | 42°F | 98°F 1931 | 32°F 1918 | 21% | 0% |
| Sep 6 | 78°F | 42°F | 95°F 1988 | 32°F 1921 | 21% | 0% |
| Sep 7 | 78°F | 41°F | 100°F 1931 | 32°F 1992 | 21% | 0% |
| Sep 8 | 77°F | 41°F | 94°F 1958 | 20°F 1929 | 21% | 0% |
| Sep 9 | 77°F | 41°F | 93°F 1981 | 25°F 1962 | 21% | 0% |
| Sep 10 | 77°F | 41°F | 95°F 1930 | 30°F 1921 | 22% | 0% |
| Sep 11 | 76°F | 40°F | 96°F 1959 | 22°F 1989 | 22% | 1% |
| Sep 12 | 76°F | 40°F | 92°F 1981 | 24°F 1989 | 22% | 1% |
| Sep 13 | 76°F | 40°F | 92°F 1948 | 26°F 1970 | 22% | 1% |
| Sep 14 | 75°F | 40°F | 95°F 1948 | 22°F 1970 | 22% | 1% |
| Sep 15 | 75°F | 39°F | 92°F 1948 | 22°F 1970 | 22% | 1% |
| Sep 16 | 74°F | 39°F | 96°F 2000 | 28°F 1912 | 22% | 1% |
| Sep 17 | 74°F | 39°F | 92°F 1920 | 22°F 1965 | 23% | 1% |
| Sep 18 | 73°F | 39°F | 91°F 1981 | 23°F 1965 | 23% | 1% |
| Sep 19 | 73°F | 38°F | 92°F 1938 | 25°F 1943 | 23% | 1% |
| Sep 20 | 73°F | 38°F | 90°F 1938 | 24°F 1983 | 23% | 1% |
| Sep 21 | 72°F | 38°F | 92°F 1938 | 21°F 1972 | 23% | 2% |
| Sep 22 | 72°F | 38°F | 90°F 1938 | 24°F 2000 | 23% | 2% |
| Sep 23 | 71°F | 37°F | 90°F 1987 | 20°F 1934 | 23% | 2% |
| Sep 24 | 71°F | 37°F | 88°F 1938 | 12°F 1926 | 23% | 2% |
| Sep 25 | 70°F | 37°F | 92°F 2015 | 18°F 1926 | 23% | 2% |
| Sep 26 | 70°F | 36°F | 90°F 1922 | 21°F 1926 | 23% | 2% |
| Sep 27 | 69°F | 36°F | 87°F 1963 | 18°F 1972 | 23% | 2% |
| Sep 28 | 69°F | 36°F | 88°F 1938 | 24°F 1985 | 23% | 3% |
| Sep 29 | 68°F | 36°F | 91°F 2024 | 22°F 1912 | 23% | 3% |
| Sep 30 | 68°F | 35°F | 89°F 1963 | 16°F 1985 | 23% | 3% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- September 1
- sunrise 6:39 AM, sunset 7:55 PM
- September 30
- sunrise 7:15 AM, sunset 7:00 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00241938 (Columbus), public domain. Records: NOAA GHCN-Daily, station USC00240780, 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.