Home / Woonsocket / 17 August 2021
Woonsocket
United States · 17 August 2021
← 16 August 202118 August 2021 →
Average
28°C
low 21.9° · high 34.5°
Rainfall
0mm
dry day
Wind
6.6m/s
daily average
Humidity
55.9%
daily average
Cloud
20%
cover
Pressure
1007hPa
daily average
The temperature ranged from 21.9°C around 08:00 to 34.5°C around 16:00. No measurable rain was recorded during the day.
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
94th percentile
Low temperature
93th percentile
Rainfall
46th percentile
Wind
96th 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 22.9°C, versus 28°C on this specific day.
Sun & daylight
Sunrise
06:39
Sunset
20:33
Day length
13h 54m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Chicago.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 25.6 | 24 | 0 | 6.5 | S | 64 | 1007 |
| 01:00 | 06:00 | 25.5 | 24.1 | 0 | 6.2 | S | 65 | 1008 |
| 02:00 | 07:00 | 25.3 | 24.1 | 0 | 5.8 | S | 65 | 1008 |
| 03:00 | 08:00 | 24.6 | 23.4 | 0 | 5.6 | S | 66 | 1008 |
| 04:00 | 09:00 | 23.2 | 21.6 | 0 | 5.5 | S | 67 | 1008 |
| 05:00 | 10:00 | 22.2 | 21 | 0 | 5.2 | S | 72 | 1007 |
| 06:00 | 11:00 | 22.1 | 21 | 0 | 4.8 | S | 72 | 1008 |
| 07:00 | 12:00 | 22 | 20.6 | 0 | 5.2 | SSE | 72 | 1008 |
| 08:00 | 13:00 | 21.9 | 20.3 | 0 | 5.6 | S | 73 | 1008 |
| 09:00 | 14:00 | 23.6 | 21.6 | 0 | 6.6 | S | 69 | 1008 |
| 10:00 | 15:00 | 27.8 | 25.7 | 0 | 6.8 | S | 54 | 1008 |
| 11:00 | 16:00 | 29.1 | 27.5 | 0 | 6.7 | S | 53 | 1007 |
| 12:00 | 17:00 | 31.6 | 30 | 0 | 6.9 | S | 47 | 1007 |
| 13:00 | 18:00 | 32.2 | 30.3 | 0 | 7.5 | S | 46 | 1007 |
| 14:00 | 19:00 | 32.6 | 30.4 | 0 | 8 | S | 45 | 1006 |
| 15:00 | 20:00 | 33.5 | 31.3 | 0 | 7.9 | S | 43 | 1006 |
| 16:00 | 21:00 | 34.5 | 32 | 0 | 7.9 | S | 39 | 1006 |
| 17:00 | 22:00 | 33.2 | 30.8 | 0 | 7.9 | S | 42 | 1005 |
| 18:00 | 23:00 | 32.9 | 30.2 | 0 | 8 | SSE | 42 | 1006 |
| 19:00 | 00:00 | 32.6 | 30.4 | 0 | 7 | SSE | 42 | 1005 |
| 20:00 | 01:00 | 32.2 | 30.2 | 0 | 6.7 | SSE | 42 | 1005 |
| 21:00 | 02:00 | 30.4 | 28.5 | 0 | 6.4 | SSE | 46 | 1006 |
| 22:00 | 03:00 | 26.7 | 24.6 | 0 | 6.5 | SSE | 55 | 1008 |
| 23:00 | 04:00 | 26.3 | 23.8 | 0 | 6.9 | SSE | 56 | 1008 |
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
- 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 17 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 (2026-07-18). 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 18, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Woonsocket, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 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 2026-07-18},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.