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United States · 17 September 2017
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Average
27.1°C
low 22.9° · high 31.6°
Rainfall
0.9mm
dry day
Wind
1.3m/s
daily average
Humidity
85.1%
daily average
Cloud
42%
cover
Pressure
1017hPa
daily average
The temperature ranged from 22.9°C around 06:00 to 31.6°C around 16:00. Rain was recorded across 2 hours, from around 17:00 to 20:00 (0.9mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
54th percentile
Low temperature
43th percentile
Rainfall
63th percentile
Wind
4th 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 26.3°C, versus 27.1°C on this specific day.
Sun & daylight
Sunrise
06:37
Sunset
18:54
Day length
12h 17m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Chicago.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 25.3 | 30.2 | 0 | 1.3 | NNE | 92 | 1017 |
| 01:00 | 06:00 | 25.8 | 30.9 | 0 | 1.3 | ENE | 92 | 1017 |
| 02:00 | 07:00 | 25.1 | 30.3 | 0 | 1 | E | 94 | 1017 |
| 03:00 | 08:00 | 24.3 | 29.1 | 0 | 1.1 | ESE | 96 | 1017 |
| 04:00 | 09:00 | 23.6 | 27.9 | 0 | 1.2 | ESE | 96 | 1017 |
| 05:00 | 10:00 | 23.6 | 28 | 0 | 1.3 | ESE | 98 | 1017 |
| 06:00 | 11:00 | 22.9 | 27 | 0 | 1.2 | ENE | 98 | 1017 |
| 07:00 | 12:00 | 24 | 28.7 | 0 | 0.9 | NE | 95 | 1018 |
| 08:00 | 13:00 | 24.8 | 29.9 | 0 | 1.1 | NE | 96 | 1018 |
| 09:00 | 14:00 | 26 | 31.3 | 0 | 1.1 | ENE | 92 | 1019 |
| 10:00 | 15:00 | 28.5 | 33.1 | 0 | 1.2 | NE | 74 | 1019 |
| 11:00 | 16:00 | 29.1 | 33.6 | 0.07 | 1 | NE | 70 | 1019 |
| 12:00 | 17:00 | 30.4 | 35.6 | 0.01 | 0.4 | E | 67 | 1018 |
| 13:00 | 18:00 | 30.8 | 35.8 | 0.02 | 1 | SSW | 66 | 1018 |
| 14:00 | 19:00 | 30.9 | 35.8 | 0.01 | 1.8 | SSW | 69 | 1017 |
| 15:00 | 20:00 | 31 | 35.6 | 0.01 | 2 | SSW | 68 | 1016 |
| 16:00 | 21:00 | 31.6 | 36.7 | 0.03 | 1.9 | SSE | 69 | 1017 |
| 17:00 | 22:00 | 29.5 | 35.2 | 0.5 | 2.5 | SSE | 85 | 1015 |
| 18:00 | 23:00 | 28.8 | 34.9 | 0.04 | 1.3 | SSW | 85 | 1016 |
| 19:00 | 00:00 | 27.7 | 33.5 | 0 | 1.5 | WSW | 90 | 1016 |
| 20:00 | 01:00 | 27.4 | 32.3 | 0.21 | 1.6 | SW | 84 | 1016 |
| 21:00 | 02:00 | 27.2 | 32.1 | 0.01 | 1.6 | SW | 85 | 1017 |
| 22:00 | 03:00 | 26.5 | 31.8 | 0 | 1.4 | SSW | 90 | 1017 |
| 23:00 | 04:00 | 25.9 | 31.3 | 0 | 1.2 | SSW | 93 | 1017 |
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
- Mobile — 30.750°, -88.000°, ERA5 grid cell center, 7.4 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 17 September 2017 specifically — not a monthly average. See the Mobile 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 Mobile, United States (30.75°N, 88.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Mobile, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Mobile, 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 Mobile, 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.