Home / Sylva / 27 September 2024
Sylva
United States · 27 September 2024
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Average
17.7°C
low 14.8°C · high 20.6°C
Rainfall
67.1mm
rain recorded
Wind
6m/s
daily average
Humidity
92.8%
daily average
Cloud
86%
cover
Pressure
997hPa
daily average
The temperature ranged from 14.8°C around 22:00 to 20.6°C around 10:00. Rain was recorded across 22 hours, from around 00:00 to 21:00 (67.1mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
30th percentile
Low temperature
75th 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 16.8°C, versus 17.7°C on this specific day.
Sun & daylight
Sunrise
07:25
Sunset
19:21
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 | 18.8°C | 18.6°C | 2.44 | 4.4 | ESE | 97 | 1006 |
| 01:00 | 05:00 | 18.9°C | 18.5°C | 2.33 | 4.8 | E | 97 | 1004 |
| 02:00 | 06:00 | 18.9°C | 18.2°C | 3.04 | 5.3 | ESE | 97 | 1002 |
| 03:00 | 07:00 | 19°C | 17.1°C | 6.79 | 7 | E | 97 | 1000 |
| 04:00 | 08:00 | 19.1°C | 16.9°C | 7.37 | 7.5 | E | 95 | 996 |
| 05:00 | 09:00 | 19.1°C | 17.1°C | 4.9 | 7.3 | E | 96 | 993 |
| 06:00 | 10:00 | 19.5°C | 16.9°C | 4.36 | 8 | E | 95 | 989 |
| 07:00 | 11:00 | 19.9°C | 16.3°C | 8.02 | 9.6 | E | 93 | 986 |
| 08:00 | 12:00 | 19.9°C | 16.8°C | 11.59 | 8.9 | E | 93 | 982 |
| 09:00 | 13:00 | 20.4°C | 19.5°C | 6.96 | 6.4 | E | 96 | 981 |
| 10:00 | 14:00 | 20.6°C | 20.1°C | 2.05 | 6 | S | 97 | 984 |
| 11:00 | 15:00 | 19°C | 18.6°C | 0.9 | 4.5 | S | 94 | 990 |
| 12:00 | 16:00 | 18.5°C | 15.6°C | 1.36 | 7.1 | S | 88 | 993 |
| 13:00 | 17:00 | 17°C | 13.9°C | 1.29 | 6.5 | SSW | 85 | 996 |
| 14:00 | 18:00 | 17.1°C | 14.7°C | 0.73 | 6.4 | SSW | 95 | 998 |
| 15:00 | 19:00 | 16.1°C | 13.7°C | 0.54 | 5.6 | SSW | 92 | 999 |
| 16:00 | 20:00 | 16°C | 13.5°C | 0.52 | 5.7 | SSW | 92 | 999 |
| 17:00 | 21:00 | 15.9°C | 13.1°C | 0.58 | 6 | SSW | 89 | 1000 |
| 18:00 | 22:00 | 16.5°C | 14.4°C | 0.24 | 4.8 | S | 86 | 1002 |
| 19:00 | 23:00 | 15.9°C | 13.9°C | 0.39 | 4.6 | S | 88 | 1004 |
| 20:00 | 00:00 | 15.1°C | 13.2°C | 0.23 | 4.3 | S | 90 | 1004 |
| 21:00 | 01:00 | 15°C | 12.9°C | 0.27 | 4.4 | S | 91 | 1006 |
| 22:00 | 02:00 | 14.8°C | 12.7°C | 0.07 | 4.5 | S | 93 | 1006 |
| 23:00 | 03:00 | 15.1°C | 13.3°C | 0.09 | 4.1 | SSE | 92 | 1007 |
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
- Sylva — 35.250°, -83.250°, ERA5 grid cell center, 13.9 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 Sylva 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 (2026-07-21). Historical climate data for Sylva, United States (35.25°N, 83.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Sylva, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Sylva, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 21, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Sylva, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-21},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.