Home / Swanton / 9 January 2018
Swanton
United States · 9 January 2018
← 8 January 201810 January 2018 →
Average
-2.6°C
low -4.2°C · high -1.2°C
Rainfall
0mm
dry day
Wind
2.5m/s
daily average
Humidity
92.6%
daily average
Cloud
57%
cover
Pressure
1026hPa
daily average
The temperature ranged from -4.2°C around 08:00 to -1.2°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
25th percentile
Low temperature
49th percentile
Rainfall
33th percentile
Wind
16th 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 -1.2°C, versus -2.6°C on this specific day.
Sun & daylight
Sunrise
08:02
Sunset
17:24
Day length
9h 23m
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 | 05:00 | -1.3°C | -7.3°C | 0 | 5.1 | WSW | 89 | 1022 |
| 01:00 | 06:00 | -1.8°C | -7.5°C | 0 | 4.8 | WSW | 90 | 1022 |
| 02:00 | 07:00 | -2.1°C | -7.6°C | 0 | 4.5 | WSW | 90 | 1023 |
| 03:00 | 08:00 | -2.4°C | -7.7°C | 0 | 4 | WSW | 90 | 1023 |
| 04:00 | 09:00 | -3.4°C | -8.4°C | 0 | 3.5 | WSW | 92 | 1024 |
| 05:00 | 10:00 | -3.9°C | -8.4°C | 0 | 2.7 | WSW | 92 | 1024 |
| 06:00 | 11:00 | -3.4°C | -7.9°C | 0 | 2.8 | WSW | 92 | 1025 |
| 07:00 | 12:00 | -3.2°C | -7.5°C | 0 | 2.4 | WSW | 92 | 1025 |
| 08:00 | 13:00 | -4.2°C | -8.4°C | 0 | 2.3 | WSW | 93 | 1026 |
| 09:00 | 14:00 | -3.9°C | -8°C | 0 | 2.2 | WSW | 94 | 1027 |
| 10:00 | 15:00 | -3.4°C | -7.6°C | 0 | 2.5 | W | 94 | 1027 |
| 11:00 | 16:00 | -3.2°C | -7.2°C | 0 | 2.1 | W | 95 | 1028 |
| 12:00 | 17:00 | -2.7°C | -6.3°C | 0 | 1.6 | WSW | 94 | 1028 |
| 13:00 | 18:00 | -2.3°C | -5.6°C | 0 | 1.2 | SW | 95 | 1028 |
| 14:00 | 19:00 | -1.8°C | -4.7°C | 0 | 0.9 | S | 93 | 1027 |
| 15:00 | 20:00 | -1.2°C | -4.2°C | 0 | 1 | SSE | 92 | 1027 |
| 16:00 | 21:00 | -1.8°C | -4.9°C | 0 | 1 | SSE | 94 | 1027 |
| 17:00 | 22:00 | -2.3°C | -6.4°C | 0 | 2.3 | SSE | 93 | 1027 |
| 18:00 | 23:00 | -3.2°C | -7.2°C | 0 | 2.2 | SE | 94 | 1027 |
| 19:00 | 00:00 | -2.8°C | -6.7°C | 0 | 2.1 | SE | 93 | 1027 |
| 20:00 | 01:00 | -2.6°C | -6.5°C | 0 | 2.1 | SE | 93 | 1027 |
| 21:00 | 02:00 | -2.5°C | -6.5°C | 0 | 2.2 | SE | 93 | 1027 |
| 22:00 | 03:00 | -1.9°C | -5.8°C | 0 | 2.2 | SE | 92 | 1027 |
| 23:00 | 04:00 | -2.1°C | -6.4°C | 0 | 2.6 | SE | 92 | 1027 |
Nearby cities
Need this verified for an official or legal purpose? Request a weather verification report.
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
- Swanton — 41.500°, -84.000°, ERA5 grid cell center, 13.4 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 9 January 2018 specifically — not a monthly average. See the Swanton 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 Swanton, United States (41.50°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 Swanton, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Swanton, 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 Swanton, 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.