Home / Farrell / 4 September 2021
Farrell
United States · 4 September 2021
← 3 September 20215 September 2021 →
Average
19.1°C
low 14°C · high 24.8°C
Rainfall
0.1mm
dry day
Wind
2m/s
daily average
Humidity
71.3%
daily average
Cloud
50%
cover
Pressure
1016hPa
daily average
The temperature ranged from 14°C around 07:00 to 24.8°C around 17:00. Rain was recorded for one hour, around 04:00 (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
50th percentile
Low temperature
43th percentile
Rainfall
47th percentile
Wind
24th 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 19.6°C, versus 19.1°C on this specific day.
Sun & daylight
Sunrise
06:51
Sunset
19:49
Day length
12h 58m
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 | 15.7°C | 15.1°C | 0 | 2.3 | E | 84 | 1019 |
| 01:00 | 05:00 | 15.3°C | 14.7°C | 0 | 2.1 | ESE | 85 | 1019 |
| 02:00 | 06:00 | 15°C | 14.7°C | 0 | 1.6 | SE | 86 | 1019 |
| 03:00 | 07:00 | 14.8°C | 14.6°C | 0 | 1.5 | SE | 87 | 1019 |
| 04:00 | 08:00 | 14.2°C | 13.7°C | 0.13 | 1.9 | SE | 90 | 1019 |
| 05:00 | 09:00 | 14.1°C | 13.8°C | 0 | 1.5 | SE | 90 | 1018 |
| 06:00 | 10:00 | 14.1°C | 13.9°C | 0 | 1.4 | ESE | 91 | 1018 |
| 07:00 | 11:00 | 14°C | 13.5°C | 0 | 1.8 | E | 91 | 1018 |
| 08:00 | 12:00 | 14.3°C | 13.7°C | 0 | 2.1 | ESE | 91 | 1018 |
| 09:00 | 13:00 | 15.5°C | 15.7°C | 0 | 1.3 | SE | 88 | 1018 |
| 10:00 | 14:00 | 18.9°C | 19.4°C | 0 | 1.1 | SSE | 73 | 1018 |
| 11:00 | 15:00 | 21.3°C | 21.6°C | 0 | 1 | SSE | 60 | 1018 |
| 12:00 | 16:00 | 22.2°C | 22.1°C | 0 | 1.6 | SE | 57 | 1016 |
| 13:00 | 17:00 | 23.5°C | 23.1°C | 0 | 2 | SSE | 52 | 1015 |
| 14:00 | 18:00 | 24.2°C | 23.8°C | 0 | 2.1 | S | 51 | 1015 |
| 15:00 | 19:00 | 24.6°C | 24.2°C | 0 | 2.2 | S | 51 | 1014 |
| 16:00 | 20:00 | 24.8°C | 24.2°C | 0 | 2.3 | SSW | 49 | 1014 |
| 17:00 | 21:00 | 24.8°C | 24°C | 0 | 2.5 | SSW | 49 | 1013 |
| 18:00 | 22:00 | 22.9°C | 23°C | 0 | 1.9 | S | 58 | 1013 |
| 19:00 | 23:00 | 22°C | 22°C | 0 | 2.2 | SSW | 62 | 1012 |
| 20:00 | 00:00 | 20.9°C | 20.4°C | 0 | 2.6 | SSW | 66 | 1012 |
| 21:00 | 01:00 | 20.6°C | 19.7°C | 0 | 2.9 | S | 65 | 1012 |
| 22:00 | 02:00 | 20.2°C | 19.3°C | 0 | 3.1 | S | 67 | 1011 |
| 23:00 | 03:00 | 19.7°C | 18.9°C | 0.02 | 3 | S | 70 | 1011 |
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
- Farrell — 41.250°, -80.500°, ERA5 grid cell center, 4.2 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 4 September 2021 specifically — not a monthly average. See the Farrell 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 (2026-07-19). Historical climate data for Farrell, United States (41.25°N, 80.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Farrell, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Farrell, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 19, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Farrell, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-19},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.