Home / Cincinnati / 28 October 2018
Cincinnati
United States · 28 October 2018
← 27 October 201829 October 2018 →
Average
10.3°C
low 6.3°C · high 15.4°C
Rainfall
1.9mm
rain recorded
Wind
5.1m/s
daily average
Humidity
72.6%
daily average
Cloud
64%
cover
Pressure
1010hPa
daily average
The temperature ranged from 6.3°C around 07:00 to 15.4°C around 16:00. Rain was recorded across 6 hours, from around 09:00 to 14:00 (1.9mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
41th percentile
Low temperature
39th percentile
Rainfall
74th percentile
Wind
96th 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 11.9°C, versus 10.3°C on this specific day.
Sun & daylight
Sunrise
08:01
Sunset
18:41
Day length
10h 40m
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 | 8.9°C | 6°C | 0 | 2.5 | W | 75 | 1013 |
| 01:00 | 05:00 | 8°C | 5°C | 0 | 2.5 | W | 78 | 1013 |
| 02:00 | 06:00 | 7.9°C | 4.8°C | 0 | 2.5 | W | 77 | 1014 |
| 03:00 | 07:00 | 7.7°C | 4.9°C | 0 | 2.2 | WSW | 79 | 1013 |
| 04:00 | 08:00 | 8°C | 5.4°C | 0 | 2.1 | WSW | 80 | 1013 |
| 05:00 | 09:00 | 7.6°C | 4.7°C | 0 | 2.4 | WSW | 82 | 1013 |
| 06:00 | 10:00 | 6.6°C | 3.9°C | 0 | 2.3 | SW | 89 | 1014 |
| 07:00 | 11:00 | 6.3°C | 3.2°C | 0 | 2.7 | SSW | 89 | 1013 |
| 08:00 | 12:00 | 6.6°C | 3°C | 0 | 3.3 | SSW | 87 | 1013 |
| 09:00 | 13:00 | 7.2°C | 3.5°C | 0.11 | 3.7 | SSW | 85 | 1013 |
| 10:00 | 14:00 | 8.6°C | 4.6°C | 0.17 | 4.3 | S | 83 | 1012 |
| 11:00 | 15:00 | 10.1°C | 5.6°C | 0.14 | 5.1 | S | 76 | 1009 |
| 12:00 | 16:00 | 11.4°C | 7.3°C | 0.42 | 4.9 | S | 76 | 1007 |
| 13:00 | 17:00 | 13.2°C | 9°C | 0.35 | 5.5 | SSW | 73 | 1006 |
| 14:00 | 18:00 | 13.4°C | 9°C | 0.64 | 6.1 | SSW | 76 | 1004 |
| 15:00 | 19:00 | 14°C | 8.3°C | 0.02 | 8.5 | WSW | 79 | 1003 |
| 16:00 | 20:00 | 15.4°C | 8.6°C | 0.01 | 9.3 | W | 65 | 1003 |
| 17:00 | 21:00 | 15.2°C | 7.7°C | 0.01 | 9.4 | W | 54 | 1004 |
| 18:00 | 22:00 | 12.9°C | 5.9°C | 0.01 | 8.1 | WNW | 54 | 1007 |
| 19:00 | 23:00 | 12.4°C | 5.7°C | 0 | 7.4 | W | 52 | 1008 |
| 20:00 | 00:00 | 12.1°C | 5.5°C | 0 | 7.2 | WNW | 53 | 1010 |
| 21:00 | 01:00 | 11.8°C | 5.4°C | 0 | 7.2 | WNW | 57 | 1010 |
| 22:00 | 02:00 | 11.3°C | 5°C | 0 | 7.2 | WNW | 62 | 1011 |
| 23:00 | 03:00 | 11.1°C | 5.1°C | 0 | 6.9 | WNW | 65 | 1012 |
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
- Cincinnati — 39.250°, -84.500°, ERA5 grid cell center, 13.7 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 28 October 2018 specifically — not a monthly average. See the Cincinnati 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 Cincinnati, United States (39.25°N, 84.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Cincinnati, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Cincinnati, 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 Cincinnati, 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.