Home / Trinity / 17 September 2025

Trinity

United States · 17 September 2025

TrinityUnited States3:37 AM localChange location

← 16 September 202518 September 2025 →

Average

20.2°C

low 15.5° · high 26.6°

Rainfall

1mm

rain recorded

Wind

2.1m/s

daily average

Humidity

70.3%

daily average

Cloud

83%

cover

Pressure

1017hPa

daily average

The temperature ranged from 15.5°C around 04:00 to 26.6°C around 16:00. Rain was recorded across 3 hours, from around 09:00 to 11:00 (1.1mm total).

How unusual was this day?

Compared against the same 135 calendar days (±7 days) across the other 9 years on file.

High temperature

37th percentile

Low temperature

24th percentile

Rainfall

64th percentile

Wind

52th 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 22.1°C, versus 20.2°C on this specific day.

Sun & daylight

Sunrise

07:04

Sunset

19:23

Day length

12h 19m

Hour by hour

Temperature (line) and hourly rainfall (bars), local time — America/New_York.

↓ Download CSV
00:0006:0012:0018:0023:00

Cumulative rainfall through the day.

00:0006:0012:0018:0023:00
Local timeUTCTemp °CFeels °CRain mmWind m/sDirHumidity %Pressure hPa
00:0004:0017.517.900.9W741020
01:0005:0016.916.801.6W791019
02:0006:0016.816.501.9WNW801019
03:0007:001615.801.9WNW851018
04:0008:0015.515.102.1WNW881018
05:0009:0015.815.302.2WNW861017
06:0010:0016.315.702W801017
07:0011:0016.215.702W801017
08:0012:0016.71602.3W791018
09:0013:0017.216.70.412.2WSW791018
10:0014:0019.318.80.352.4W701018
11:0015:0021.1210.162.4W681018
12:0016:0021.921.70.062.3W621017
13:0017:0023.823.102.6NW531016
14:0018:0025.124.203NW491015
15:0019:0026.425.802.5NNW441015
16:0020:0026.626.501.8NNE461014
17:0021:0025.82601.8NE511015
18:0022:0024.425.201.8E601015
19:0023:0023.423.80.042E621015
20:0000:0021.822.40.022.3E721015
21:0001:0020.921.40.012.4E761016
22:0002:0019.920.302.5ENE821017
23:0003:0019.119.502.5ENE851018

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
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 17 September 2025 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

Plain text
PastClimate (2026-07-17). 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/
APA
PastClimate. (2026). Historical climate data for Trinity, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Trinity, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 2026, www.pastclimate.com.
BibTeX
@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 2026-07-17},
  url = {https://www.pastclimate.com/}
}

Notice something wrong with this data? Report a data issue.