Home / Jerome / 20 September 2016
Jerome
United States · 20 September 2016
← 19 September 201621 September 2016 →
Average
20.5°C
low 11.7° · high 29.9°
Rainfall
0mm
dry day
Wind
1.4m/s
daily average
Humidity
35.6%
daily average
Cloud
42%
cover
Pressure
1010hPa
daily average
The temperature ranged from 11.7°C around 06:00 to 29.9°C around 16:00. No measurable rain was recorded during the day.
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
79th percentile
Low temperature
62th percentile
Rainfall
76th percentile
Wind
7th percentile
A percentile of 100 means this was the hottest/wettest/windiest of the comparable days on file; 50 is right in the middle. This window's average temperature was 17.8°C, versus 20.5°C on this specific day.
Sun & daylight
Sunrise
07:23
Sunset
19:37
Day length
12h 14m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Boise.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 06:00 | 18.2 | 16.3 | 0 | 1.6 | ESE | 47 | 1011 |
| 01:00 | 07:00 | 18 | 16.2 | 0 | 1.4 | E | 46 | 1011 |
| 02:00 | 08:00 | 16.4 | 14.3 | 0 | 1.5 | E | 49 | 1011 |
| 03:00 | 09:00 | 15.6 | 13.6 | 0 | 1.5 | E | 53 | 1011 |
| 04:00 | 10:00 | 13.6 | 11.5 | 0 | 1.1 | ENE | 53 | 1012 |
| 05:00 | 11:00 | 12.3 | 10.5 | 0 | 0.5 | ENE | 55 | 1012 |
| 06:00 | 12:00 | 11.7 | 10.2 | 0 | 0.1 | NNW | 56 | 1013 |
| 07:00 | 13:00 | 12.4 | 10.8 | 0 | 0.3 | WSW | 55 | 1014 |
| 08:00 | 14:00 | 12.8 | 10.6 | 0 | 1.3 | W | 57 | 1015 |
| 09:00 | 15:00 | 15.8 | 13.3 | 0 | 1.6 | WSW | 45 | 1015 |
| 10:00 | 16:00 | 18.5 | 16.4 | 0 | 1.6 | WSW | 42 | 1015 |
| 11:00 | 17:00 | 21 | 19.2 | 0 | 1.3 | WSW | 37 | 1015 |
| 12:00 | 18:00 | 23.2 | 21.4 | 0 | 1.3 | WSW | 33 | 1013 |
| 13:00 | 19:00 | 25.2 | 23.1 | 0 | 1.6 | WSW | 28 | 1012 |
| 14:00 | 20:00 | 26.8 | 24.2 | 0 | 2 | W | 24 | 1011 |
| 15:00 | 21:00 | 28.9 | 25.8 | 0 | 2.1 | W | 18 | 1010 |
| 16:00 | 22:00 | 29.9 | 27.5 | 0 | 1 | WNW | 16 | 1008 |
| 17:00 | 23:00 | 29.9 | 27.3 | 0 | 1.1 | NW | 16 | 1007 |
| 18:00 | 00:00 | 29.1 | 26.5 | 0 | 1.2 | NNW | 16 | 1006 |
| 19:00 | 01:00 | 27.9 | 25.1 | 0 | 1.4 | NE | 18 | 1006 |
| 20:00 | 02:00 | 23.1 | 19.6 | 0 | 2 | E | 21 | 1006 |
| 21:00 | 03:00 | 20.8 | 16.8 | 0 | 2.8 | E | 24 | 1006 |
| 22:00 | 04:00 | 20.9 | 16.7 | 0 | 2.8 | E | 23 | 1006 |
| 23:00 | 05:00 | 19.6 | 16.5 | 0 | 1.5 | E | 25 | 1006 |
Nearby cities
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Data source & coverage — ERA5 reanalysis, 2016–2025 (10 years)details
- Source
- ERA5 reanalysis, accessed via the Copernicus Climate Change Service (C3S) Climate Data Store
- Data type
- Reanalysis — a physically consistent reconstruction combining a forecast model with historical observations, not a live station reading or a forecast
- Coverage
- 2016–2025 (10 years) for United States
- Location
- Jerome — 42.750°, -114.500°, ERA5 grid cell center, 3.3 km from requested point
- Time zone
- America/Boise
- What's shown here
- The hourly and daily record for 20 September 2016 specifically — not a monthly average. See the Jerome climate overview for typical conditions.
- Spatial resolution
- 0.25° (~25 km) distributed grid — ERA5's native model resolution is finer; this is the publicly distributed regridded product
- Version / refreshed
- Methodology v2026.07 · data last refreshed December 31, 2025
- Limitations
- A model reconstruction, not a station observation — hyper-local extremes (a single storm cell, an urban heat pocket) can differ from a nearby gauge. See the full methodology.
- Attribution
- Generated using Copernicus Climate Change Service information
Cite this data
PastClimate (2026-07-18). Historical climate data for Jerome, United States (42.75°N, 114.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Jerome, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 18, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Jerome, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Jerome, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-18},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.