Cotulla
United States · 17 May 2016
Average
25.5°C
low 21.6°C · high 31.6°C
Rainfall
3.2mm
rain recorded
Wind
3.1m/s
daily average
Humidity
79.8%
daily average
Cloud
74%
cover
Pressure
1010hPa
daily average
The temperature ranged from 21.6°C around 05:00 to 31.6°C around 15:00. Rain was recorded across 7 hours, from around 14:00 to 21:00 (3.2mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
28th percentile
Low temperature
35th percentile
Rainfall
82th percentile
Wind
19th 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 27.7°C, versus 25.5°C on this specific day.
Sun & daylight
Sunrise
06:45
Sunset
20:22
Day length
13h 37m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Chicago.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 23.6°C | 24.9°C | 0 | 3.6 | E | 81 | 1010 |
| 01:00 | 06:00 | 23.4°C | 25°C | 0 | 3.2 | ESE | 82 | 1010 |
| 02:00 | 07:00 | 22.8°C | 24.5°C | 0 | 2.9 | E | 84 | 1010 |
| 03:00 | 08:00 | 22.3°C | 23.9°C | 0 | 3 | E | 87 | 1010 |
| 04:00 | 09:00 | 22.1°C | 23.9°C | 0 | 3.1 | ESE | 90 | 1009 |
| 05:00 | 10:00 | 21.6°C | 24.8°C | 0 | 1.1 | ESE | 94 | 1010 |
| 06:00 | 11:00 | 21.7°C | 23.7°C | 0 | 3 | SE | 95 | 1009 |
| 07:00 | 12:00 | 21.7°C | 23.4°C | 0.03 | 3.6 | SE | 96 | 1009 |
| 08:00 | 13:00 | 22.4°C | 23.9°C | 0 | 4.1 | SE | 94 | 1010 |
| 09:00 | 14:00 | 23.6°C | 25.9°C | 0.01 | 3.2 | SE | 90 | 1011 |
| 10:00 | 15:00 | 25.8°C | 27.9°C | 0 | 2.9 | SE | 75 | 1011 |
| 11:00 | 16:00 | 27.5°C | 30.1°C | 0 | 2.2 | SE | 68 | 1012 |
| 12:00 | 17:00 | 29.7°C | 32.7°C | 0 | 1.6 | ESE | 60 | 1012 |
| 13:00 | 18:00 | 30.4°C | 33.1°C | 0 | 1.9 | SE | 57 | 1011 |
| 14:00 | 19:00 | 31.4°C | 34°C | 0.27 | 2 | SE | 53 | 1011 |
| 15:00 | 20:00 | 31.6°C | 34.6°C | 0.26 | 2 | SE | 54 | 1010 |
| 16:00 | 21:00 | 30.7°C | 34°C | 0.18 | 2.2 | ESE | 60 | 1009 |
| 17:00 | 22:00 | 28.8°C | 33.2°C | 1.18 | 2.5 | ENE | 78 | 1008 |
| 18:00 | 23:00 | 26.4°C | 27°C | 0.65 | 7.3 | NE | 85 | 1009 |
| 19:00 | 00:00 | 26.5°C | 28.7°C | 0.12 | 4.9 | ENE | 84 | 1009 |
| 20:00 | 01:00 | 25.8°C | 28.8°C | 0 | 2.9 | E | 82 | 1010 |
| 21:00 | 02:00 | 25.1°C | 27.9°C | 0.48 | 2.8 | ESE | 84 | 1011 |
| 22:00 | 03:00 | 23.8°C | 26.2°C | 0 | 3.5 | E | 91 | 1012 |
| 23:00 | 04:00 | 24.1°C | 25.3°C | 0 | 5 | ENE | 89 | 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
- Cotulla — 28.500°, -99.250°, ERA5 grid cell center, 7.2 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 17 May 2016 specifically — not a monthly average. See the Cotulla 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 (2026-07-20). Historical climate data for Cotulla, United States (28.50°N, 99.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Cotulla, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Cotulla, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 20, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Cotulla, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-20},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.