Rydal
United States · 18 August 2021
← 17 August 202119 August 2021 →
Average
25.8°C
low 20.1°C · high 30.9°C
Rainfall
0.2mm
dry day
Wind
1.1m/s
daily average
Humidity
78.2%
daily average
Cloud
29%
cover
Pressure
1019hPa
daily average
The temperature ranged from 20.1°C around 06:00 to 30.9°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
46th percentile
Low temperature
19th percentile
Rainfall
39th percentile
Wind
5th 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 25.7°C, versus 25.8°C on this specific day.
Sun & daylight
Sunrise
07:02
Sunset
20:22
Day length
13h 20m
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 | 22.2°C | 25°C | 0 | 1.6 | WSW | 90 | 1017 |
| 01:00 | 05:00 | 22.1°C | 24.8°C | 0 | 1.7 | WSW | 90 | 1017 |
| 02:00 | 06:00 | 21.9°C | 24.6°C | 0 | 1.7 | SW | 91 | 1017 |
| 03:00 | 07:00 | 21.2°C | 23.7°C | 0 | 1.7 | SSW | 93 | 1017 |
| 04:00 | 08:00 | 21°C | 23.7°C | 0 | 1.3 | SSW | 93 | 1018 |
| 05:00 | 09:00 | 20.1°C | 22.7°C | 0 | 1.1 | S | 95 | 1018 |
| 06:00 | 10:00 | 20.1°C | 22.5°C | 0 | 1.2 | S | 95 | 1019 |
| 07:00 | 11:00 | 20.1°C | 22.8°C | 0 | 0.9 | SE | 95 | 1020 |
| 08:00 | 12:00 | 21.4°C | 24.8°C | 0 | 0.8 | ESE | 95 | 1020 |
| 09:00 | 13:00 | 22.8°C | 26.7°C | 0 | 0.5 | ESE | 91 | 1021 |
| 10:00 | 14:00 | 24.9°C | 29.2°C | 0 | 0.3 | SSE | 82 | 1021 |
| 11:00 | 15:00 | 28.7°C | 33.1°C | 0.02 | 0.3 | WSW | 66 | 1021 |
| 12:00 | 16:00 | 29.4°C | 33.2°C | 0.04 | 0.7 | W | 62 | 1021 |
| 13:00 | 17:00 | 30.2°C | 33.9°C | 0.04 | 0.8 | WSW | 59 | 1021 |
| 14:00 | 18:00 | 30.4°C | 34°C | 0.03 | 1 | WSW | 58 | 1020 |
| 15:00 | 19:00 | 30.6°C | 34.3°C | 0.02 | 0.9 | WSW | 58 | 1020 |
| 16:00 | 20:00 | 30.9°C | 34.7°C | 0.01 | 0.6 | SW | 57 | 1019 |
| 17:00 | 21:00 | 30.8°C | 34.7°C | 0 | 0.6 | SSW | 57 | 1019 |
| 18:00 | 22:00 | 30.5°C | 34.2°C | 0 | 1.1 | S | 59 | 1019 |
| 19:00 | 23:00 | 30°C | 35.2°C | 0 | 0.4 | SSE | 68 | 1018 |
| 20:00 | 00:00 | 29°C | 34.2°C | 0 | 1.1 | ESE | 76 | 1019 |
| 21:00 | 01:00 | 27.8°C | 32.7°C | 0 | 1.3 | ESE | 80 | 1019 |
| 22:00 | 02:00 | 27°C | 31.3°C | 0 | 1.8 | ESE | 82 | 1020 |
| 23:00 | 03:00 | 24.9°C | 28.8°C | 0 | 1.7 | SSE | 88 | 1020 |
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
- Rydal — 34.250°, -84.750°, ERA5 grid cell center, 10.0 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 18 August 2021 specifically — not a monthly average. See the Rydal 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 Rydal, United States (34.25°N, 84.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Rydal, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Rydal, 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 Rydal, 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.