Cotulla
United States · 11 May 2021
Average
26.2°C
low 21.4° · high 32°
Rainfall
20.1mm
rain recorded
Wind
4.6m/s
daily average
Humidity
76.2%
daily average
Cloud
79%
cover
Pressure
1011hPa
daily average
The temperature ranged from 21.4°C around 23:00 to 32°C around 16:00. Rain was recorded across 5 hours, from around 14:00 to 23:00 (20.1mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
38th percentile
Low temperature
42th percentile
Rainfall
98th percentile
Wind
60th 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°C, versus 26.2°C on this specific day.
Sun & daylight
Sunrise
06:48
Sunset
20:18
Day length
13h 30m
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 | 23 | 23.3 | 0.08 | 5.7 | ESE | 89 | 1012 |
| 01:00 | 06:00 | 24.1 | 24.5 | 0 | 6 | SE | 88 | 1011 |
| 02:00 | 07:00 | 24.4 | 25 | 0.02 | 5.6 | SE | 85 | 1011 |
| 03:00 | 08:00 | 23.9 | 24.7 | 0.02 | 5 | SE | 86 | 1010 |
| 04:00 | 09:00 | 24.5 | 26.2 | 0.01 | 4.2 | SE | 86 | 1010 |
| 05:00 | 10:00 | 23.8 | 26.7 | 0 | 2.6 | E | 89 | 1010 |
| 06:00 | 11:00 | 23.8 | 26.2 | 0 | 3.1 | ESE | 89 | 1011 |
| 07:00 | 12:00 | 23.8 | 26.5 | 0 | 2.8 | SE | 90 | 1011 |
| 08:00 | 13:00 | 24.1 | 26.3 | 0.01 | 3.5 | SE | 88 | 1011 |
| 09:00 | 14:00 | 25.2 | 25.5 | 0.04 | 6.1 | SSE | 82 | 1011 |
| 10:00 | 15:00 | 27.3 | 28.1 | 0.02 | 5.3 | SSE | 72 | 1011 |
| 11:00 | 16:00 | 27.8 | 28.7 | 0 | 4.3 | SSE | 65 | 1011 |
| 12:00 | 17:00 | 29.2 | 32.2 | 0 | 1.5 | SE | 61 | 1011 |
| 13:00 | 18:00 | 29.4 | 32.3 | 0 | 2.2 | N | 62 | 1011 |
| 14:00 | 19:00 | 30.5 | 32.6 | 4.25 | 3.7 | NNE | 60 | 1011 |
| 15:00 | 20:00 | 31.3 | 34 | 0.45 | 2.8 | E | 58 | 1010 |
| 16:00 | 21:00 | 32 | 34.5 | 0 | 3 | E | 55 | 1009 |
| 17:00 | 22:00 | 26.7 | 29.1 | 0 | 2.5 | NNE | 71 | 1008 |
| 18:00 | 23:00 | 27.2 | 27.6 | 0 | 5.3 | N | 69 | 1009 |
| 19:00 | 00:00 | 28.4 | 27.4 | 0 | 7.7 | NE | 66 | 1009 |
| 20:00 | 01:00 | 28.5 | 27.6 | 0 | 7.8 | NE | 68 | 1010 |
| 21:00 | 02:00 | 26.3 | 26.2 | 2.9 | 6.8 | NE | 77 | 1011 |
| 22:00 | 03:00 | 22 | 21.2 | 10.78 | 6.3 | ENE | 87 | 1013 |
| 23:00 | 04:00 | 21.4 | 19.9 | 1.49 | 7 | ENE | 89 | 1013 |
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 11 May 2021 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 (2026-07-18). 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 18, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Cotulla, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 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 2026-07-18},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.