Roma
United States · 30 July 2016
Average
31.7°C
low 26°C · high 39.4°C
Rainfall
0.2mm
dry day
Wind
5.7m/s
daily average
Humidity
55.6%
daily average
Cloud
30%
cover
Pressure
1013hPa
daily average
The temperature ranged from 26°C around 07:00 to 39.4°C around 16:00. Rain was recorded for one hour, around 17:00 (0.2mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
64th percentile
Low temperature
48th percentile
Rainfall
62th percentile
Wind
69th 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 31.3°C, versus 31.7°C on this specific day.
Sun & daylight
Sunrise
07:00
Sunset
20:24
Day length
13h 24m
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 | 28.5°C | 28.7°C | 0 | 6.2 | SE | 67 | 1015 |
| 01:00 | 06:00 | 28°C | 28.9°C | 0 | 5.7 | SE | 72 | 1015 |
| 02:00 | 07:00 | 27.6°C | 28.9°C | 0 | 5.5 | SE | 75 | 1014 |
| 03:00 | 08:00 | 27.1°C | 28.4°C | 0 | 5.5 | SE | 77 | 1014 |
| 04:00 | 09:00 | 26.8°C | 28.2°C | 0 | 5.2 | SE | 77 | 1014 |
| 05:00 | 10:00 | 26.1°C | 28.4°C | 0 | 4 | SE | 81 | 1014 |
| 06:00 | 11:00 | 26.1°C | 28.5°C | 0 | 3.5 | SE | 80 | 1014 |
| 07:00 | 12:00 | 26°C | 28.6°C | 0 | 3.4 | SE | 82 | 1014 |
| 08:00 | 13:00 | 26.5°C | 29°C | 0 | 3.8 | ESE | 80 | 1015 |
| 09:00 | 14:00 | 28.5°C | 30.7°C | 0 | 4.1 | SE | 71 | 1015 |
| 10:00 | 15:00 | 31.3°C | 32°C | 0 | 4.5 | SE | 52 | 1015 |
| 11:00 | 16:00 | 33.2°C | 33.3°C | 0 | 5 | SE | 46 | 1015 |
| 12:00 | 17:00 | 35.1°C | 34.4°C | 0 | 5.5 | SE | 38 | 1015 |
| 13:00 | 18:00 | 36.6°C | 35.3°C | 0 | 5.7 | SE | 33 | 1014 |
| 14:00 | 19:00 | 38°C | 36.8°C | 0 | 5.9 | SE | 32 | 1013 |
| 15:00 | 20:00 | 38.9°C | 37.6°C | 0 | 6.2 | SE | 31 | 1012 |
| 16:00 | 21:00 | 39.4°C | 37.7°C | 0 | 6.6 | SE | 29 | 1012 |
| 17:00 | 22:00 | 35.4°C | 33.6°C | 0.18 | 7.7 | SE | 40 | 1011 |
| 18:00 | 23:00 | 35.2°C | 33.4°C | 0 | 7 | SE | 38 | 1011 |
| 19:00 | 00:00 | 36.2°C | 34°C | 0 | 7.3 | SE | 35 | 1011 |
| 20:00 | 01:00 | 35.3°C | 33°C | 0 | 6.8 | SE | 35 | 1011 |
| 21:00 | 02:00 | 33.3°C | 31.6°C | 0 | 7.2 | SE | 44 | 1012 |
| 22:00 | 03:00 | 31.9°C | 31.8°C | 0 | 7.2 | SE | 57 | 1013 |
| 23:00 | 04:00 | 30.6°C | 30.8°C | 0 | 6.9 | SE | 62 | 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
- Roma — 26.500°, -99.000°, ERA5 grid cell center, 10.7 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 30 July 2016 specifically — not a monthly average. See the Roma 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 Roma, United States (26.50°N, 99.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Roma, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Roma, 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 Roma, 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.