Home / Dacula / 27 September 2024
Dacula
United States · 27 September 2024
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Average
21.9°C
low 20.2°C · high 24°C
Rainfall
46.9mm
rain recorded
Wind
7.3m/s
daily average
Humidity
81.4%
daily average
Cloud
81%
cover
Pressure
996hPa
daily average
The temperature ranged from 20.2°C around 09:00 to 24°C around 17:00. Rain was recorded across 16 hours, from around 00:00 to 15:00 (46.9mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
19th percentile
Low temperature
81th percentile
Rainfall
100th percentile
Wind
100th 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 21.7°C, versus 21.9°C on this specific day.
Sun & daylight
Sunrise
07:28
Sunset
19:24
Day length
11h 57m
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 | 22.5°C | 22°C | 5.36 | 7 | ENE | 94 | 1000 |
| 01:00 | 05:00 | 22.4°C | 21.6°C | 3.48 | 7.6 | E | 97 | 999 |
| 02:00 | 06:00 | 22.6°C | 21.9°C | 2.91 | 7.7 | ENE | 96 | 995 |
| 03:00 | 07:00 | 22.4°C | 21.2°C | 6.49 | 8.2 | ENE | 95 | 992 |
| 04:00 | 08:00 | 22.4°C | 21°C | 4.55 | 8.6 | NE | 96 | 988 |
| 05:00 | 09:00 | 22.3°C | 20.6°C | 4.51 | 9 | NE | 97 | 983 |
| 06:00 | 10:00 | 22.4°C | 22.2°C | 6.3 | 6.8 | NNE | 95 | 983 |
| 07:00 | 11:00 | 22.7°C | 23.4°C | 4.64 | 5.7 | NW | 96 | 982 |
| 08:00 | 12:00 | 21.2°C | 17.7°C | 5.47 | 10.5 | W | 95 | 984 |
| 09:00 | 13:00 | 20.2°C | 17.8°C | 1.95 | 8.1 | W | 93 | 988 |
| 10:00 | 14:00 | 20.3°C | 17.9°C | 0.31 | 7.9 | SW | 92 | 993 |
| 11:00 | 15:00 | 20.4°C | 17.5°C | 0.39 | 8.3 | SW | 88 | 995 |
| 12:00 | 16:00 | 20.4°C | 17.6°C | 0.13 | 7.9 | SW | 86 | 997 |
| 13:00 | 17:00 | 20.8°C | 17.6°C | 0.15 | 8.2 | SW | 82 | 998 |
| 14:00 | 18:00 | 22.2°C | 18.3°C | 0.1 | 8.7 | SW | 71 | 999 |
| 15:00 | 19:00 | 22.8°C | 19.3°C | 0.1 | 8 | SSW | 67 | 1000 |
| 16:00 | 20:00 | 23.7°C | 20.3°C | 0.03 | 7.7 | SSW | 62 | 1000 |
| 17:00 | 21:00 | 24°C | 20.8°C | 0.02 | 6.9 | SSW | 58 | 1001 |
| 18:00 | 22:00 | 22.5°C | 20.4°C | 0 | 5.3 | SSW | 62 | 1002 |
| 19:00 | 23:00 | 22.5°C | 20.4°C | 0 | 5.3 | SSW | 63 | 1003 |
| 20:00 | 00:00 | 21.9°C | 19.8°C | 0 | 5.3 | S | 66 | 1003 |
| 21:00 | 01:00 | 21.7°C | 19.8°C | 0 | 5.2 | S | 67 | 1004 |
| 22:00 | 02:00 | 21.2°C | 19.3°C | 0 | 5.2 | S | 69 | 1005 |
| 23:00 | 03:00 | 21.2°C | 19.1°C | 0 | 5.3 | S | 68 | 1005 |
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
- Dacula — 34.000°, -84.000°, ERA5 grid cell center, 9.5 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 27 September 2024 specifically — not a monthly average. See the Dacula 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 (2026-07-20). Historical climate data for Dacula, United States (34.00°N, 84.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Dacula, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Dacula, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 20, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Dacula, 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/}
}Notice something wrong with this data? Report a data issue.