Home / Gilbert / 25 September 2017
Gilbert
United States · 25 September 2017
← 24 September 201726 September 2017 →
Average
22.9°C
low 12.3° · high 31°
Rainfall
0mm
dry day
Wind
1.2m/s
daily average
Humidity
15.1%
daily average
Cloud
0%
cover
Pressure
1007hPa
daily average
The temperature ranged from 12.3°C around 05:00 to 31°C around 17:00. 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
15th percentile
Low temperature
0th percentile
Rainfall
75th percentile
Wind
5th 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 29.2°C, versus 22.9°C on this specific day.
Sun & daylight
Sunrise
06:17
Sunset
18:19
Day length
12h 2m
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 | 20.9 | 16.8 | 0 | 1.4 | WSW | 11 | 1008 |
| 01:00 | 08:00 | 20 | 16.2 | 0 | 1 | SSW | 12 | 1007 |
| 02:00 | 09:00 | 19.2 | 15.7 | 0 | 0.7 | S | 15 | 1007 |
| 03:00 | 10:00 | 15.5 | 12.1 | 0 | 0.9 | SSE | 22 | 1008 |
| 04:00 | 11:00 | 13.2 | 10.3 | 0 | 0.3 | SSE | 25 | 1008 |
| 05:00 | 12:00 | 12.3 | 8.9 | 0 | 1.1 | E | 28 | 1008 |
| 06:00 | 13:00 | 12.7 | 9.4 | 0 | 1 | E | 29 | 1008 |
| 07:00 | 14:00 | 12.5 | 9.1 | 0 | 1.4 | E | 32 | 1009 |
| 08:00 | 15:00 | 17.2 | 14 | 0 | 1 | ENE | 25 | 1009 |
| 09:00 | 16:00 | 21.5 | 18.9 | 0 | 0.3 | ESE | 19 | 1010 |
| 10:00 | 17:00 | 24.3 | 21.6 | 0 | 0.2 | W | 14 | 1009 |
| 11:00 | 18:00 | 26.2 | 23.2 | 0 | 0.6 | W | 12 | 1009 |
| 12:00 | 19:00 | 27.6 | 24.2 | 0 | 1.1 | W | 11 | 1008 |
| 13:00 | 20:00 | 28.9 | 25.2 | 0 | 1.5 | W | 10 | 1007 |
| 14:00 | 21:00 | 29.8 | 26 | 0 | 1.5 | W | 9 | 1006 |
| 15:00 | 22:00 | 30.5 | 26.7 | 0 | 1.4 | WNW | 8 | 1005 |
| 16:00 | 23:00 | 30.9 | 27.3 | 0 | 1.2 | WNW | 8 | 1005 |
| 17:00 | 00:00 | 31 | 27.4 | 0 | 1.2 | W | 8 | 1004 |
| 18:00 | 01:00 | 29.3 | 25.5 | 0 | 1.2 | WNW | 8 | 1004 |
| 19:00 | 02:00 | 27.3 | 22.9 | 0 | 2.2 | WNW | 9 | 1005 |
| 20:00 | 03:00 | 26.3 | 21.9 | 0 | 2.3 | NW | 11 | 1005 |
| 21:00 | 04:00 | 25.1 | 21 | 0 | 1.9 | NNW | 12 | 1006 |
| 22:00 | 05:00 | 23.9 | 20 | 0 | 1.5 | NNW | 12 | 1006 |
| 23:00 | 06:00 | 22.3 | 18.8 | 0 | 0.9 | NNW | 13 | 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
- Gilbert — 33.250°, -111.750°, ERA5 grid cell center, 12.0 km from requested point
- Time zone
- America/Phoenix
- What's shown here
- The hourly and daily record for 25 September 2017 specifically — not a monthly average. See the Gilbert 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 Gilbert, United States (33.25°N, 111.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Gilbert, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Gilbert, 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 Gilbert, 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.