Home / Willcox / 11 September 2018
Willcox
United States · 11 September 2018
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Average
27°C
low 19.4° · high 33.2°
Rainfall
0mm
dry day
Wind
1.5m/s
daily average
Humidity
31.4%
daily average
Cloud
25%
cover
Pressure
1010hPa
daily average
The temperature ranged from 19.4°C around 03:00 to 33.2°C around 14:00. 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
64th percentile
Low temperature
44th percentile
Rainfall
67th percentile
Wind
13th 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 25.5°C, versus 27°C on this specific day.
Sun & daylight
Sunrise
06:00
Sunset
18:30
Day length
12h 30m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Phoenix.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 07:00 | 24.2 | 23 | 0 | 1.3 | SW | 37 | 1011 |
| 01:00 | 08:00 | 24.2 | 22.9 | 0 | 1.4 | SW | 37 | 1011 |
| 02:00 | 09:00 | 22.8 | 21.6 | 0 | 1.2 | SW | 40 | 1011 |
| 03:00 | 10:00 | 19.4 | 18.4 | 0 | 1 | W | 50 | 1011 |
| 04:00 | 11:00 | 20.1 | 19.1 | 0 | 1.2 | W | 49 | 1011 |
| 05:00 | 12:00 | 20.1 | 19 | 0 | 1.3 | W | 48 | 1011 |
| 06:00 | 13:00 | 20.4 | 19.4 | 0 | 1.2 | W | 49 | 1011 |
| 07:00 | 14:00 | 20.9 | 20.1 | 0 | 0.7 | WSW | 45 | 1012 |
| 08:00 | 15:00 | 24.5 | 23.6 | 0 | 0 | W | 31 | 1013 |
| 09:00 | 16:00 | 27 | 25.9 | 0 | 0.8 | NE | 30 | 1013 |
| 10:00 | 17:00 | 29.4 | 27.8 | 0 | 1.4 | NE | 25 | 1012 |
| 11:00 | 18:00 | 30.4 | 29.5 | 0 | 0.8 | NNE | 26 | 1012 |
| 12:00 | 19:00 | 30.8 | 30.4 | 0 | 0.4 | W | 27 | 1011 |
| 13:00 | 20:00 | 32.1 | 31 | 0 | 1.4 | WSW | 25 | 1010 |
| 14:00 | 21:00 | 33.2 | 31.2 | 0 | 2.3 | WSW | 22 | 1010 |
| 15:00 | 22:00 | 33 | 30.4 | 0 | 2.5 | WSW | 19 | 1008 |
| 16:00 | 23:00 | 33 | 30.1 | 0 | 2.6 | WSW | 18 | 1008 |
| 17:00 | 00:00 | 32.9 | 30.2 | 0 | 2.7 | WSW | 20 | 1007 |
| 18:00 | 01:00 | 32.6 | 29.6 | 0 | 2.8 | WSW | 18 | 1008 |
| 19:00 | 02:00 | 30.4 | 27.9 | 0 | 2.3 | SW | 21 | 1008 |
| 20:00 | 03:00 | 27.9 | 25.8 | 0 | 1.9 | SW | 26 | 1008 |
| 21:00 | 04:00 | 27.4 | 25.6 | 0 | 1.8 | SW | 29 | 1009 |
| 22:00 | 05:00 | 26.8 | 25 | 0 | 1.7 | SW | 29 | 1010 |
| 23:00 | 06:00 | 25.5 | 23.4 | 0 | 2.1 | SW | 31 | 1010 |
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
- Willcox — 32.250°, -109.750°, ERA5 grid cell center, 7.7 km from requested point
- Time zone
- America/Phoenix
- What's shown here
- The hourly and daily record for 11 September 2018 specifically — not a monthly average. See the Willcox 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 (2026-07-17). Historical climate data for Willcox, United States (32.25°N, 109.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Willcox, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Willcox, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Willcox, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-17},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.