Roby
United States · 28 May 2019
Average
26.8°C
low 21° · high 32°
Rainfall
0mm
dry day
Wind
5.5m/s
daily average
Humidity
53.5%
daily average
Cloud
10%
cover
Pressure
1003hPa
daily average
The temperature ranged from 21°C around 23:00 to 32°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
60th percentile
Low temperature
72th percentile
Rainfall
33th percentile
Wind
68th 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 24.8°C, versus 26.8°C on this specific day.
Sun & daylight
Sunrise
06:36
Sunset
20:42
Day length
14h 6m
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 | 25.4 | 23.1 | 0 | 8.3 | SSE | 70 | 1004 |
| 01:00 | 06:00 | 25.4 | 22.2 | 0 | 8.2 | S | 61 | 1004 |
| 02:00 | 07:00 | 25.2 | 21.2 | 0 | 8.2 | S | 54 | 1003 |
| 03:00 | 08:00 | 24.6 | 20.9 | 0 | 7.7 | S | 56 | 1003 |
| 04:00 | 09:00 | 23.4 | 20.8 | 0 | 6.7 | SSW | 65 | 1004 |
| 05:00 | 10:00 | 22 | 20.7 | 0 | 5.6 | SSW | 77 | 1003 |
| 06:00 | 11:00 | 22.3 | 20.9 | 0 | 6.6 | SSW | 81 | 1004 |
| 07:00 | 12:00 | 22.5 | 21 | 0 | 7.3 | SSW | 84 | 1004 |
| 08:00 | 13:00 | 23 | 21.9 | 0 | 7.3 | SSW | 86 | 1005 |
| 09:00 | 14:00 | 24.1 | 21.2 | 0 | 9.4 | SSW | 77 | 1005 |
| 10:00 | 15:00 | 27.9 | 25.9 | 0 | 7.9 | SW | 61 | 1005 |
| 11:00 | 16:00 | 29.1 | 28 | 0 | 6.1 | SW | 54 | 1005 |
| 12:00 | 17:00 | 30.1 | 29.2 | 0 | 4.7 | WSW | 46 | 1005 |
| 13:00 | 18:00 | 30.6 | 29.7 | 0 | 3.8 | WSW | 39 | 1004 |
| 14:00 | 19:00 | 31.3 | 29.8 | 0 | 3.6 | WSW | 34 | 1004 |
| 15:00 | 20:00 | 31.7 | 29.6 | 0 | 3.9 | WSW | 31 | 1003 |
| 16:00 | 21:00 | 32 | 28.8 | 0 | 4.1 | WSW | 23 | 1003 |
| 17:00 | 22:00 | 31 | 29.5 | 0 | 2.7 | SW | 29 | 1002 |
| 18:00 | 23:00 | 31.1 | 29.5 | 0 | 2.9 | S | 29 | 1001 |
| 19:00 | 00:00 | 30.6 | 28.9 | 0 | 3 | SSE | 31 | 1001 |
| 20:00 | 01:00 | 29 | 28.9 | 0 | 2.5 | SSE | 43 | 1002 |
| 21:00 | 02:00 | 26.5 | 25.2 | 0 | 3.1 | S | 42 | 1002 |
| 22:00 | 03:00 | 22.4 | 20.8 | 0 | 3.7 | S | 56 | 1003 |
| 23:00 | 04:00 | 21 | 18.6 | 0 | 4.2 | S | 55 | 1004 |
Nearby cities
Need this verified for an official or legal purpose? Request a weather verification report.
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
- Roby — 32.750°, -100.500°, ERA5 grid cell center, 11.5 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 28 May 2019 specifically — not a monthly average. See the Roby 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 Roby, United States (32.75°N, 100.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Roby, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Roby, 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 Roby, 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.