Home / Trinity / 8 October 2021
Trinity
United States · 8 October 2021
← 7 October 20219 October 2021 →
Average
20.1°C
low 18.7°C · high 22.4°C
Rainfall
11.5mm
rain recorded
Wind
2m/s
daily average
Humidity
88.9%
daily average
Cloud
98%
cover
Pressure
1019hPa
daily average
The temperature ranged from 18.7°C around 06:00 to 22.4°C around 15:00. Rain was recorded across 12 hours, from around 11:00 to 23:00 (11.5mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
39th percentile
Low temperature
87th percentile
Rainfall
93th percentile
Wind
43th 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 18.3°C, versus 20.1°C on this specific day.
Sun & daylight
Sunrise
07:21
Sunset
18:53
Day length
11h 32m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/New_York.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 04:00 | 19.5°C | 20.3°C | 0 | 2.5 | NE | 88 | 1021 |
| 01:00 | 05:00 | 19°C | 19.9°C | 0 | 2.4 | ENE | 89 | 1021 |
| 02:00 | 06:00 | 19.3°C | 20.1°C | 0 | 2.3 | ENE | 87 | 1020 |
| 03:00 | 07:00 | 19.2°C | 20°C | 0.01 | 2.4 | ENE | 88 | 1020 |
| 04:00 | 08:00 | 19°C | 19.8°C | 0.06 | 2.4 | ENE | 90 | 1020 |
| 05:00 | 09:00 | 18.8°C | 19.8°C | 0.02 | 2.3 | ENE | 91 | 1019 |
| 06:00 | 10:00 | 18.7°C | 20.3°C | 0.02 | 1.7 | ENE | 96 | 1020 |
| 07:00 | 11:00 | 18.9°C | 20.4°C | 0.06 | 1.8 | ENE | 96 | 1020 |
| 08:00 | 12:00 | 19.1°C | 20.5°C | 0.03 | 2.2 | ENE | 95 | 1020 |
| 09:00 | 13:00 | 19.1°C | 20.1°C | 0.01 | 2.7 | ENE | 94 | 1020 |
| 10:00 | 14:00 | 19.9°C | 21°C | 0.02 | 2.6 | E | 90 | 1021 |
| 11:00 | 15:00 | 20.7°C | 21.9°C | 0.13 | 2.4 | E | 86 | 1020 |
| 12:00 | 16:00 | 21.1°C | 22.4°C | 0.06 | 2 | E | 81 | 1020 |
| 13:00 | 17:00 | 21.2°C | 22.9°C | 0.44 | 1.6 | E | 82 | 1020 |
| 14:00 | 18:00 | 21.7°C | 23.5°C | 0.43 | 1.6 | ENE | 81 | 1019 |
| 15:00 | 19:00 | 22.4°C | 24°C | 0.28 | 1.8 | ENE | 77 | 1018 |
| 16:00 | 20:00 | 22.3°C | 23.9°C | 0.73 | 1.8 | ENE | 78 | 1018 |
| 17:00 | 21:00 | 21.9°C | 23.7°C | 0.91 | 1.9 | ENE | 82 | 1017 |
| 18:00 | 22:00 | 20.8°C | 22.6°C | 1.35 | 2.2 | E | 91 | 1017 |
| 19:00 | 23:00 | 20.7°C | 22.8°C | 1.97 | 1.9 | ENE | 92 | 1017 |
| 20:00 | 00:00 | 20.4°C | 22.8°C | 1.5 | 1.3 | NE | 93 | 1018 |
| 21:00 | 01:00 | 20.1°C | 22.4°C | 1 | 1.4 | ENE | 94 | 1018 |
| 22:00 | 02:00 | 19.8°C | 21.9°C | 1.16 | 1.6 | ENE | 95 | 1018 |
| 23:00 | 03:00 | 19.6°C | 21.5°C | 1.28 | 1.7 | NE | 95 | 1018 |
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
- Trinity — 36.000°, -80.000°, ERA5 grid cell center, 11.8 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 8 October 2021 specifically — not a monthly average. See the Trinity 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 (2026-07-21). Historical climate data for Trinity, United States (36.00°N, 80.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Trinity, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Trinity, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 21, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Trinity, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-21},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.