Home / Viola / 1 September 2018
Viola
United States · 1 September 2018
← 31 August 20182 September 2018 →
Average
20.5°C
low 18.4° · high 24°
Rainfall
0.7mm
dry day
Wind
2.3m/s
daily average
Humidity
81.3%
daily average
Cloud
74%
cover
Pressure
1026hPa
daily average
The temperature ranged from 18.4°C around 05:00 to 24°C around 15:00. Rain was recorded across 3 hours, from around 00:00 to 09:00 (0.7mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
33th percentile
Low temperature
67th percentile
Rainfall
66th percentile
Wind
44th 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 20.8°C, versus 20.5°C on this specific day.
Sun & daylight
Sunrise
06:22
Sunset
19:28
Day length
13h 6m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/New_York.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 04:00 | 19 | 19.6 | 0.32 | 2.8 | SE | 91 | 1026 |
| 01:00 | 05:00 | 18.8 | 19.4 | 0.17 | 2.8 | SE | 92 | 1026 |
| 02:00 | 06:00 | 18.6 | 19.3 | 0.02 | 2.5 | ESE | 91 | 1026 |
| 03:00 | 07:00 | 18.6 | 19.3 | 0.01 | 2.3 | ESE | 91 | 1026 |
| 04:00 | 08:00 | 18.5 | 19.4 | 0.01 | 2 | ESE | 90 | 1026 |
| 05:00 | 09:00 | 18.4 | 19.4 | 0.01 | 1.9 | ESE | 91 | 1026 |
| 06:00 | 10:00 | 18.7 | 19.7 | 0.01 | 1.6 | E | 86 | 1027 |
| 07:00 | 11:00 | 18.6 | 19.4 | 0 | 1.9 | E | 86 | 1027 |
| 08:00 | 12:00 | 18.8 | 19.5 | 0.03 | 2.1 | E | 87 | 1027 |
| 09:00 | 13:00 | 19.1 | 19.8 | 0.1 | 2.5 | ESE | 89 | 1027 |
| 10:00 | 14:00 | 19.6 | 20.6 | 0.03 | 2.2 | ESE | 86 | 1027 |
| 11:00 | 15:00 | 21 | 21.4 | 0 | 2.4 | SE | 74 | 1027 |
| 12:00 | 16:00 | 21.4 | 21.5 | 0 | 2.7 | SE | 72 | 1027 |
| 13:00 | 17:00 | 22.6 | 23.3 | 0 | 2 | SE | 69 | 1027 |
| 14:00 | 18:00 | 23.8 | 24.8 | 0 | 1.9 | SSE | 66 | 1026 |
| 15:00 | 19:00 | 24 | 24.9 | 0 | 2.2 | SSE | 66 | 1026 |
| 16:00 | 20:00 | 23.8 | 24.9 | 0 | 2 | SE | 67 | 1025 |
| 17:00 | 21:00 | 23.7 | 24.8 | 0 | 2.4 | SE | 70 | 1025 |
| 18:00 | 22:00 | 23 | 24.9 | 0 | 1.9 | SE | 79 | 1025 |
| 19:00 | 23:00 | 22 | 23.2 | 0 | 2.3 | SE | 78 | 1025 |
| 20:00 | 00:00 | 21 | 21.6 | 0 | 2.7 | SE | 79 | 1025 |
| 21:00 | 01:00 | 20.5 | 20.9 | 0 | 2.7 | SSE | 79 | 1026 |
| 22:00 | 02:00 | 20 | 20.8 | 0 | 2.3 | SSE | 84 | 1026 |
| 23:00 | 03:00 | 19.5 | 20.5 | 0 | 2.2 | SSE | 88 | 1025 |
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
- 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 1 September 2018 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
PastClimate (2026-07-16). 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/
PastClimate. (2026). Historical climate data for Viola, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 16, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Viola, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 16, 2026, www.pastclimate.com.
@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 2026-07-16},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.