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Viola

United States · 29 August 2021

ViolaUnited States12:39 PM localChange location
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← 28 August 202130 August 2021 →

Average

20.2°C

low 18.1°C · high 22.5°C

Rainfall

0.2mm

dry day

Wind

1.9m/s

daily average

Humidity

85.2%

daily average

Cloud

99%

cover

Pressure

1022hPa

daily average

The temperature ranged from 18.1°C around 08:00 to 22.5°C around 17:00. 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

8th percentile

Low temperature

61th percentile

Rainfall

60th percentile

Wind

23th 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 21.4°C, versus 20.2°C on this specific day.

Sun & daylight

Sunrise

06:19

Sunset

19:33

Day length

13h 14m

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 timeUTCTempFeelsRain mmWind m/sDirHumidity %Pressure hPa
00:0004:0019.1°C20.2°C01.3ESE821026
01:0005:0018.9°C19.8°C0.011.3E821025
02:0006:0018.7°C19.4°C0.011.7E821025
03:0007:0018.8°C19.3°C01.7E811024
04:0008:0018.6°C19.2°C01.8ESE821024
05:0009:0018.3°C18.7°C02ESE851023
06:0010:0018.3°C19.2°C02ESE901024
07:0011:0018.3°C19.1°C01.9ESE891024
08:0012:0018.1°C18.7°C02.1SE881024
09:0013:0018.2°C18.9°C01.7SE871024
10:0014:0018.5°C19.4°C0.021.7SE861024
11:0015:0019.5°C20.8°C0.021.5SSE851024
12:0016:0020.2°C21.6°C0.041.6SSE841024
13:0017:0020.7°C22°C0.041.9SSE831023
14:0018:0021.5°C22.9°C0.022.1SSE831022
15:0019:0021.8°C23.2°C02.3SSE821021
16:0020:0022.2°C23.8°C02.4SSE821021
17:0021:0022.5°C24.2°C0.012.5S831020
18:0022:0022.4°C24.9°C01.6S851020
19:0023:0022.4°C24.8°C01.8S861019
20:0000:0022.1°C24.4°C01.9S881019
21:0001:0022.1°C24.4°C02S891019
22:0002:0022°C24.4°C02.1S901019
23:0003:0021.9°C24.4°C02S921018

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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
Viola — 41.250°, -74.000°, ERA5 grid cell center, 14.4 km from requested point
Time zone
America/New_York
What's shown here
The hourly and daily record for 29 August 2021 specifically — not a monthly average. See the Viola 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 (2026-07-20). Historical climate data for Viola, United States (41.25°N, 74.00°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 Viola, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Viola, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 20, 2026, www.pastclimate.com.
BibTeX
@misc{pastclimate,
  author = {PastClimate},
  title = {Historical climate data for Viola, 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/}
}

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