Home / Gilbert / 18 September 2016
Gilbert
United States · 18 September 2016
← 17 September 201619 September 2016 →
Average
30.1°C
low 20.3°C · high 39.4°C
Rainfall
0mm
dry day
Wind
1.3m/s
daily average
Humidity
17.3%
daily average
Cloud
0%
cover
Pressure
1012hPa
daily average
The temperature ranged from 20.3°C around 06:00 to 39.4°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
77th percentile
Low temperature
11th percentile
Rainfall
76th percentile
Wind
12th 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 30.6°C, versus 30.1°C on this specific day.
Sun & daylight
Sunrise
06:12
Sunset
18:28
Day length
12h 16m
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 | 26.4°C | 23.1°C | 0 | 1.8 | NE | 18 | 1011 |
| 01:00 | 08:00 | 25.9°C | 23°C | 0 | 1.4 | NE | 19 | 1011 |
| 02:00 | 09:00 | 24.4°C | 21.6°C | 0 | 1.3 | ENE | 20 | 1011 |
| 03:00 | 10:00 | 20.9°C | 18.2°C | 0 | 1.6 | E | 30 | 1011 |
| 04:00 | 11:00 | 20.4°C | 17.7°C | 0 | 1.8 | E | 32 | 1012 |
| 05:00 | 12:00 | 20.4°C | 17.6°C | 0 | 1.8 | E | 32 | 1012 |
| 06:00 | 13:00 | 20.3°C | 17.4°C | 0 | 2.1 | ENE | 33 | 1013 |
| 07:00 | 14:00 | 20.4°C | 17.3°C | 0 | 2.4 | ENE | 32 | 1013 |
| 08:00 | 15:00 | 23.6°C | 20.6°C | 0 | 1.7 | ENE | 24 | 1013 |
| 09:00 | 16:00 | 29.1°C | 26.9°C | 0 | 1 | E | 19 | 1014 |
| 10:00 | 17:00 | 31.7°C | 29.3°C | 0 | 0.7 | ENE | 14 | 1014 |
| 11:00 | 18:00 | 34.2°C | 32.4°C | 0 | 0.3 | E | 14 | 1013 |
| 12:00 | 19:00 | 35.7°C | 33.9°C | 0 | 0.2 | SSW | 12 | 1012 |
| 13:00 | 20:00 | 37.5°C | 35.2°C | 0 | 0.7 | WSW | 10 | 1012 |
| 14:00 | 21:00 | 38.5°C | 35.8°C | 0 | 1.1 | WSW | 9 | 1011 |
| 15:00 | 22:00 | 39.4°C | 36.5°C | 0 | 1.3 | W | 8 | 1011 |
| 16:00 | 23:00 | 39.4°C | 36.3°C | 0 | 1.5 | WNW | 8 | 1010 |
| 17:00 | 00:00 | 39.4°C | 36°C | 0 | 1.7 | WNW | 8 | 1010 |
| 18:00 | 01:00 | 38.3°C | 35°C | 0 | 1.2 | WNW | 7 | 1009 |
| 19:00 | 02:00 | 35°C | 31.4°C | 0 | 2.1 | NW | 10 | 1010 |
| 20:00 | 03:00 | 31.4°C | 28.3°C | 0 | 1.5 | NW | 13 | 1010 |
| 21:00 | 04:00 | 31.6°C | 29.1°C | 0 | 0.7 | NNW | 13 | 1011 |
| 22:00 | 05:00 | 29.7°C | 27.5°C | 0 | 0.2 | E | 14 | 1011 |
| 23:00 | 06:00 | 27.6°C | 25°C | 0 | 0.7 | E | 15 | 1012 |
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 18 September 2016 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.