Home / Woonsocket / 20 August 2021
Woonsocket
United States · 20 August 2021
← 19 August 202121 August 2021 →
Average
23.7°C
low 18.8°C · high 25.2°C
Rainfall
25.5mm
rain recorded
Wind
4.9m/s
daily average
Humidity
75%
daily average
Cloud
58%
cover
Pressure
1005hPa
daily average
The temperature ranged from 18.8°C around 22:00 to 25.2°C around 00:00. Rain was recorded across 8 hours, from around 05:00 to 14:00 (25.6mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
24th percentile
Low temperature
69th percentile
Rainfall
97th percentile
Wind
80th 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 22.6°C, versus 23.7°C on this specific day.
Sun & daylight
Sunrise
06:42
Sunset
20:28
Day length
13h 46m
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 | 25.2°C | 24.4°C | 0 | 6.4 | SSE | 73 | 1009 |
| 01:00 | 06:00 | 25.1°C | 24.5°C | 0 | 6.2 | SSE | 74 | 1008 |
| 02:00 | 07:00 | 25°C | 24.5°C | 0 | 6.1 | SSE | 75 | 1008 |
| 03:00 | 08:00 | 24.5°C | 24°C | 0 | 6.2 | SSE | 78 | 1007 |
| 04:00 | 09:00 | 23.9°C | 23.4°C | 0 | 6.4 | SSE | 81 | 1007 |
| 05:00 | 10:00 | 23.8°C | 24.2°C | 0.14 | 5.3 | S | 83 | 1006 |
| 06:00 | 11:00 | 23.6°C | 25°C | 0.3 | 3.9 | S | 84 | 1005 |
| 07:00 | 12:00 | 23.6°C | 25°C | 0 | 4.1 | SSE | 85 | 1005 |
| 08:00 | 13:00 | 23.5°C | 25.2°C | 0.01 | 3.6 | S | 86 | 1005 |
| 09:00 | 14:00 | 23.5°C | 24.5°C | 0.14 | 4.7 | SSW | 86 | 1005 |
| 10:00 | 15:00 | 24.5°C | 25.6°C | 2.1 | 4.9 | SSW | 84 | 1005 |
| 11:00 | 16:00 | 23.7°C | 24.7°C | 5.98 | 5.3 | SSW | 90 | 1004 |
| 12:00 | 17:00 | 23.9°C | 25.4°C | 10.58 | 4.6 | SW | 89 | 1005 |
| 13:00 | 18:00 | 23.7°C | 24.8°C | 4.02 | 5 | SW | 90 | 1004 |
| 14:00 | 19:00 | 23.7°C | 24.6°C | 2.27 | 5 | SW | 88 | 1004 |
| 15:00 | 20:00 | 24.2°C | 24.4°C | 0 | 5.2 | SW | 79 | 1003 |
| 16:00 | 21:00 | 24.9°C | 22.9°C | 0 | 7.4 | W | 69 | 1003 |
| 17:00 | 22:00 | 24.6°C | 22.5°C | 0.03 | 4.8 | W | 52 | 1004 |
| 18:00 | 23:00 | 24.8°C | 22.6°C | 0 | 4.4 | WSW | 48 | 1004 |
| 19:00 | 00:00 | 24.8°C | 23.5°C | 0 | 3.3 | WSW | 48 | 1004 |
| 20:00 | 01:00 | 23.8°C | 23.9°C | 0 | 2 | SSW | 57 | 1004 |
| 21:00 | 02:00 | 22.5°C | 22.6°C | 0 | 2 | SSE | 61 | 1005 |
| 22:00 | 03:00 | 18.8°C | 17.7°C | 0 | 3.2 | WSW | 73 | 1006 |
| 23:00 | 04:00 | 19.6°C | 16°C | 0 | 6.6 | W | 67 | 1007 |
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
- Woonsocket — 44.000°, -98.250°, ERA5 grid cell center, 6.3 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 20 August 2021 specifically — not a monthly average. See the Woonsocket 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 Woonsocket, United States (44.00°N, 98.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Woonsocket, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Woonsocket, 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 Woonsocket, 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.