Home / Accomac / 1 September 2023
Accomac
United States · 1 September 2023
← 31 August 20232 September 2023 →
Average
21.4°C
low 19.9° · high 23.2°
Rainfall
0mm
dry day
Wind
5m/s
daily average
Humidity
68.1%
daily average
Cloud
9%
cover
Pressure
1023hPa
daily average
The temperature ranged from 19.9°C around 07:00 to 23.2°C around 15:00. 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
14th percentile
Rainfall
40th percentile
Wind
74th 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 24.6°C, versus 21.4°C on this specific day.
Sun & daylight
Sunrise
06:32
Sunset
19:32
Day length
13h 0m
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 | 20.6 | 18.3 | 0 | 5.8 | NE | 72 | 1019 |
| 01:00 | 05:00 | 20.6 | 18.2 | 0 | 5.7 | NE | 71 | 1020 |
| 02:00 | 06:00 | 20.9 | 18.5 | 0 | 5.8 | NE | 70 | 1020 |
| 03:00 | 07:00 | 20.9 | 18.7 | 0 | 5.7 | NNE | 71 | 1020 |
| 04:00 | 08:00 | 20.4 | 18.3 | 0 | 5.6 | NNE | 74 | 1020 |
| 05:00 | 09:00 | 20.1 | 18.3 | 0 | 5.4 | NNE | 77 | 1021 |
| 06:00 | 10:00 | 20.1 | 18.7 | 0 | 4.5 | NNE | 74 | 1021 |
| 07:00 | 11:00 | 19.9 | 18.3 | 0 | 4.9 | NNE | 76 | 1022 |
| 08:00 | 12:00 | 19.9 | 18.1 | 0 | 5.2 | NNE | 77 | 1023 |
| 09:00 | 13:00 | 20.3 | 18.3 | 0 | 5.5 | NNE | 76 | 1023 |
| 10:00 | 14:00 | 21.2 | 19 | 0 | 5.9 | NE | 72 | 1024 |
| 11:00 | 15:00 | 22.4 | 20.1 | 0 | 5.5 | NE | 63 | 1024 |
| 12:00 | 16:00 | 22.7 | 20.9 | 0 | 4.8 | NE | 61 | 1025 |
| 13:00 | 17:00 | 23 | 21.5 | 0 | 4.4 | NE | 60 | 1025 |
| 14:00 | 18:00 | 23.2 | 21.7 | 0 | 4.2 | NE | 59 | 1025 |
| 15:00 | 19:00 | 23.2 | 22 | 0 | 3.9 | NE | 59 | 1025 |
| 16:00 | 20:00 | 23.2 | 21.9 | 0 | 4.1 | NE | 59 | 1024 |
| 17:00 | 21:00 | 23.1 | 21.6 | 0 | 4.4 | NE | 60 | 1024 |
| 18:00 | 22:00 | 22.5 | 20.8 | 0 | 4.5 | ENE | 61 | 1023 |
| 19:00 | 23:00 | 22.1 | 20.2 | 0 | 4.9 | ENE | 63 | 1023 |
| 20:00 | 00:00 | 21.6 | 19.7 | 0 | 5.2 | ENE | 68 | 1024 |
| 21:00 | 01:00 | 21 | 19.1 | 0 | 5.2 | ENE | 70 | 1024 |
| 22:00 | 02:00 | 20.8 | 19.3 | 0 | 4.6 | ENE | 71 | 1025 |
| 23:00 | 03:00 | 19.9 | 18.7 | 0 | 4 | ENE | 73 | 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
- Accomac — 37.750°, -75.750°, ERA5 grid cell center, 8.2 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 1 September 2023 specifically — not a monthly average. See the Accomac 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 (2026-07-17). Historical climate data for Accomac, United States (37.75°N, 75.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Accomac, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Accomac, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Accomac, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-17},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.