Home / Gilbert / 26 September 2021
Gilbert
United States · 26 September 2021
← 25 September 202127 September 2021 →
Average
22.5°C
low 21.2°C · high 26.1°C
Rainfall
13mm
rain recorded
Wind
2.2m/s
daily average
Humidity
75%
daily average
Cloud
94%
cover
Pressure
1015hPa
daily average
The temperature ranged from 21.2°C around 20:00 to 26.1°C around 00:00. Rain was recorded across 13 hours, from around 03:00 to 17:00 (13mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
1th percentile
Low temperature
38th percentile
Rainfall
98th percentile
Wind
71th 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 28.9°C, versus 22.5°C on this specific day.
Sun & daylight
Sunrise
06:18
Sunset
18:17
Day length
12h 0m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Phoenix.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 07:00 | 26.1°C | 23.7°C | 0 | 6.2 | SSE | 54 | 1014 |
| 01:00 | 08:00 | 25.8°C | 24.7°C | 0.02 | 4.7 | SSE | 57 | 1014 |
| 02:00 | 09:00 | 24.5°C | 24.2°C | 0.07 | 3.7 | SSE | 63 | 1014 |
| 03:00 | 10:00 | 22.8°C | 21.8°C | 0.11 | 4.8 | ESE | 69 | 1013 |
| 04:00 | 11:00 | 22.7°C | 22.7°C | 0.18 | 3.5 | ESE | 71 | 1014 |
| 05:00 | 12:00 | 22.8°C | 24.7°C | 0.39 | 0.7 | ENE | 70 | 1016 |
| 06:00 | 13:00 | 22.2°C | 24°C | 2.46 | 1.1 | N | 75 | 1015 |
| 07:00 | 14:00 | 21.6°C | 23.6°C | 3.46 | 1.3 | NNE | 81 | 1015 |
| 08:00 | 15:00 | 22°C | 23.8°C | 1.58 | 1.6 | E | 79 | 1016 |
| 09:00 | 16:00 | 21.7°C | 23.1°C | 0.93 | 2.5 | E | 84 | 1016 |
| 10:00 | 17:00 | 22.2°C | 23.7°C | 1.21 | 2.8 | E | 85 | 1017 |
| 11:00 | 18:00 | 22.7°C | 25.3°C | 1.31 | 1.3 | NE | 82 | 1017 |
| 12:00 | 19:00 | 22.4°C | 25°C | 0.05 | 1.2 | N | 85 | 1017 |
| 13:00 | 20:00 | 22.4°C | 24.1°C | 0.02 | 2.5 | N | 83 | 1016 |
| 14:00 | 21:00 | 22.1°C | 23.1°C | 0.55 | 3 | N | 81 | 1015 |
| 15:00 | 22:00 | 23.4°C | 25.5°C | 0.26 | 1.2 | NNE | 73 | 1014 |
| 16:00 | 23:00 | 22.2°C | 24.3°C | 0.17 | 1.1 | N | 78 | 1014 |
| 17:00 | 00:00 | 21.9°C | 22.6°C | 0.19 | 2.3 | NNE | 73 | 1014 |
| 18:00 | 01:00 | 21.5°C | 22°C | 0.07 | 2.5 | NE | 74 | 1013 |
| 19:00 | 02:00 | 21.4°C | 23°C | 0 | 1.2 | NE | 76 | 1014 |
| 20:00 | 03:00 | 21.2°C | 23.2°C | 0 | 0.3 | N | 75 | 1014 |
| 21:00 | 04:00 | 21.3°C | 23°C | 0 | 0.8 | SE | 76 | 1015 |
| 22:00 | 05:00 | 21.3°C | 22.8°C | 0 | 1.5 | ENE | 77 | 1015 |
| 23:00 | 06:00 | 21.5°C | 23°C | 0 | 1.4 | NE | 77 | 1014 |
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 26 September 2021 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 (2026-07-21). 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 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Gilbert, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 21, 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 2026-07-21},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.