Jerome Weather in September
Average highs run from 84°F on September 1 to 72°F on September 30, and lows from 53°F to 44°F. Normal precipitation for the month is 0.43 in over about 3 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
- 78°F
- Average low
- 48°F
- Precipitation
- 0.43 in
- Record high
- 102°FSep 6, 2022
- Record low
- 28°FSep 27, 1999
- Chance of a freeze
- 10%
- Days of 90°F or more
- 4.6
- Daylight
- 13 h 09 min to 11 h 47 min
- Cloud cover
- 38%
- Humidity
- 35%
- Dew point
- 32°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 | 84°F | 53°F | 95°F 2013 | 37°F 2006 | 9% | 0% |
| Sep 2 | 83°F | 53°F | 95°F 2017 | 36°F 2008 | 9% | 0% |
| Sep 3 | 83°F | 52°F | 97°F 2017 | 40°F 2008 | 9% | 0% |
| Sep 4 | 83°F | 52°F | 97°F 1998 | 38°F 1999 | 9% | 0% |
| Sep 5 | 82°F | 52°F | 97°F 2020 | 42°F 2015 | 10% | 0% |
| Sep 6 | 82°F | 51°F | 102°F 2022 | 35°F 2010 | 10% | 0% |
| Sep 7 | 82°F | 51°F | 97°F 2022 | 39°F 2001 | 10% | 0% |
| Sep 8 | 81°F | 51°F | 96°F 2021 | 37°F 1999 | 10% | 0% |
| Sep 9 | 81°F | 51°F | 95°F 2021 | 39°F 2020 | 10% | 0% |
| Sep 10 | 81°F | 50°F | 91°F 2021 | 38°F 2000 | 11% | 0% |
| Sep 11 | 80°F | 50°F | 90°F 2001 | 40°F 2005 | 11% | 0% |
| Sep 12 | 80°F | 50°F | 89°F 2015 | 35°F 2014 | 11% | 0% |
| Sep 13 | 79°F | 49°F | 91°F 2020 | 32°F 2003 | 11% | |
| Sep 14 | 79°F | 49°F | 97°F 2000 | 36°F 2003 | 11% | |
| Sep 15 | 78°F | 49°F | 90°F 2002 | 38°F 2016 | 11% | |
| Sep 16 | 78°F | 48°F | 90°F 2020 | 37°F 2006 | 12% | |
| Sep 17 | 78°F | 48°F | 94°F 2020 | 31°F 2006 | 12% | |
| Sep 18 | 77°F | 48°F | 87°F 2009 | 30°F 2003 | 12% | |
| Sep 19 | 77°F | 47°F | 88°F 2009 | 34°F 2013 | 12% | |
| Sep 20 | 76°F | 47°F | 86°F 2022 | 38°F 1998 | 12% | |
| Sep 21 | 76°F | 47°F | 85°F 1999 | 32°F 2004 | 12% | |
| Sep 22 | 75°F | 46°F | 89°F 2012 | 34°F 2004 | 12% | |
| Sep 23 | 75°F | 46°F | 92°F 2001 | 30°F 2000 | 13% | |
| Sep 24 | 74°F | 46°F | 93°F 2001 | 35°F 2017 | 13% | |
| Sep 25 | 74°F | 45°F | 93°F 2015 | 30°F 2000 | 13% | |
| Sep 26 | 73°F | 45°F | 86°F 2022 | 36°F 1999 | 13% | |
| Sep 27 | 73°F | 45°F | 90°F 2022 | 28°F 1999 | 13% | |
| Sep 28 | 73°F | 44°F | 93°F 2024 | 28°F 1999 | 13% | |
| Sep 29 | 72°F | 44°F | 86°F 2008 | 33°F 1999 | 13% | |
| Sep 30 | 72°F | 44°F | 90°F 2010 | 30°F 2007 | 14% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- September 1
- sunrise 7:03 AM, sunset 8:12 PM
- September 30
- sunrise 7:34 AM, sunset 7:21 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00104670 (Jerome), public domain. Records: NOAA GHCN-Daily, station USW00004110, 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.