Home / Romulus / 8 January 2019
Romulus
United States · 8 January 2019
← 7 January 20199 January 2019 →
Average
7.3°C
low 2.6°C · high 11.6°C
Rainfall
1mm
rain recorded
Wind
4.9m/s
daily average
Humidity
74.7%
daily average
Cloud
87%
cover
Pressure
1007hPa
daily average
The temperature ranged from 2.6°C around 23:00 to 11.6°C around 00:00. Rain was recorded across 3 hours, from around 08:00 to 17:00 (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
96th percentile
Low temperature
94th percentile
Rainfall
67th percentile
Wind
77th 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 -2.5°C, versus 7.3°C on this specific day.
Sun & daylight
Sunrise
08:02
Sunset
17:19
Day length
9h 16m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Detroit.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 11.6°C | 6.2°C | 0 | 7.2 | WSW | 81 | 1006 |
| 01:00 | 06:00 | 10.3°C | 5.2°C | 0 | 6.2 | WSW | 78 | 1007 |
| 02:00 | 07:00 | 9.3°C | 4.5°C | 0.01 | 5.4 | W | 78 | 1008 |
| 03:00 | 08:00 | 8°C | 3.5°C | 0.02 | 4.8 | W | 79 | 1009 |
| 04:00 | 09:00 | 7.4°C | 3.4°C | 0 | 3.9 | W | 83 | 1010 |
| 05:00 | 10:00 | 6.8°C | 3.9°C | 0 | 2.4 | WSW | 86 | 1009 |
| 06:00 | 11:00 | 6.6°C | 4.3°C | 0 | 1.5 | W | 86 | 1008 |
| 07:00 | 12:00 | 6.2°C | 3.6°C | 0 | 1.9 | WSW | 88 | 1008 |
| 08:00 | 13:00 | 6.4°C | 3.9°C | 0.24 | 1.7 | WSW | 87 | 1008 |
| 09:00 | 14:00 | 7.2°C | 4.7°C | 0.08 | 1.9 | WSW | 85 | 1007 |
| 10:00 | 15:00 | 8.1°C | 5.1°C | 0.11 | 2.8 | WSW | 85 | 1007 |
| 11:00 | 16:00 | 9.1°C | 5.6°C | 0.06 | 3.7 | WSW | 80 | 1006 |
| 12:00 | 17:00 | 10.2°C | 6.2°C | 0.05 | 4.3 | WSW | 71 | 1004 |
| 13:00 | 18:00 | 10.7°C | 5.8°C | 0.04 | 5.3 | W | 63 | 1004 |
| 14:00 | 19:00 | 10.5°C | 5.8°C | 0.02 | 4.7 | WNW | 63 | 1003 |
| 15:00 | 20:00 | 9.7°C | 5.2°C | 0.01 | 4.4 | WNW | 64 | 1003 |
| 16:00 | 21:00 | 8.4°C | 2.9°C | 0.09 | 5.9 | WNW | 71 | 1004 |
| 17:00 | 22:00 | 5.7°C | -0.8°C | 0.25 | 6.7 | WNW | 74 | 1006 |
| 18:00 | 23:00 | 5°C | -1.8°C | 0.02 | 7.1 | WNW | 76 | 1007 |
| 19:00 | 00:00 | 4.7°C | -2.4°C | 0 | 7.4 | WNW | 73 | 1008 |
| 20:00 | 01:00 | 4.2°C | -3.5°C | 0 | 7.9 | WNW | 69 | 1009 |
| 21:00 | 02:00 | 3.7°C | -4°C | 0 | 7.5 | WNW | 60 | 1009 |
| 22:00 | 03:00 | 3°C | -4.3°C | 0 | 6.7 | WNW | 56 | 1010 |
| 23:00 | 04:00 | 2.6°C | -4°C | 0.01 | 5.7 | WNW | 59 | 1011 |
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
- Romulus — 42.250°, -83.500°, ERA5 grid cell center, 9.1 km from requested point
- Time zone
- America/Detroit
- What's shown here
- The hourly and daily record for 8 January 2019 specifically — not a monthly average. See the Romulus 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 (2026-07-19). Historical climate data for Romulus, United States (42.25°N, 83.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Romulus, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Romulus, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 19, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Romulus, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-19},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.