Mack
United States · 26 October 2018
← 25 October 201827 October 2018 →
Average
8.3°C
low 7°C · high 9.1°C
Rainfall
11.8mm
rain recorded
Wind
2.8m/s
daily average
Humidity
82.9%
daily average
Cloud
99%
cover
Pressure
1009hPa
daily average
The temperature ranged from 7°C around 07:00 to 9.1°C around 00:00. Rain was recorded across 19 hours, from around 05:00 to 23:00 (11.8mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
6th percentile
Low temperature
44th percentile
Rainfall
88th percentile
Wind
39th 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 12.1°C, versus 8.3°C on this specific day.
Sun & daylight
Sunrise
08:00
Sunset
18:45
Day length
10h 45m
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 | 9.1°C | 5.6°C | 0 | 2.8 | E | 64 | 1016 |
| 01:00 | 05:00 | 8.8°C | 5.4°C | 0 | 2.6 | E | 66 | 1015 |
| 02:00 | 06:00 | 8.6°C | 5.1°C | 0 | 2.7 | E | 65 | 1015 |
| 03:00 | 07:00 | 8.6°C | 5°C | 0 | 2.8 | E | 65 | 1014 |
| 04:00 | 08:00 | 8.5°C | 4.9°C | 0 | 2.8 | E | 65 | 1013 |
| 05:00 | 09:00 | 8°C | 4.6°C | 0.99 | 2.7 | ENE | 70 | 1012 |
| 06:00 | 10:00 | 7.2°C | 4.4°C | 0.32 | 2 | E | 80 | 1011 |
| 07:00 | 11:00 | 7°C | 4.2°C | 0.57 | 2.2 | E | 84 | 1011 |
| 08:00 | 12:00 | 7°C | 4.2°C | 0.84 | 2.3 | E | 85 | 1011 |
| 09:00 | 13:00 | 7.3°C | 4.6°C | 0.38 | 2.2 | E | 85 | 1010 |
| 10:00 | 14:00 | 7.4°C | 4.7°C | 0.25 | 2.4 | ENE | 86 | 1010 |
| 11:00 | 15:00 | 8°C | 5°C | 0.2 | 3 | NE | 87 | 1009 |
| 12:00 | 16:00 | 8.1°C | 5°C | 0.34 | 3.3 | NE | 88 | 1008 |
| 13:00 | 17:00 | 8.6°C | 5.5°C | 0.33 | 3.4 | NE | 89 | 1007 |
| 14:00 | 18:00 | 8.9°C | 6°C | 1.06 | 3.1 | NE | 88 | 1006 |
| 15:00 | 19:00 | 9.1°C | 6.3°C | 0.6 | 3.1 | NE | 87 | 1005 |
| 16:00 | 20:00 | 9°C | 6.3°C | 0.7 | 2.9 | NE | 89 | 1005 |
| 17:00 | 21:00 | 9.1°C | 6.4°C | 0.68 | 3 | NE | 90 | 1005 |
| 18:00 | 22:00 | 8.3°C | 5.6°C | 0.99 | 3 | NNE | 93 | 1005 |
| 19:00 | 23:00 | 8.4°C | 5.5°C | 1.08 | 3.2 | NNE | 93 | 1005 |
| 20:00 | 00:00 | 8.4°C | 5.5°C | 0.96 | 3.1 | NNE | 92 | 1005 |
| 21:00 | 01:00 | 8.5°C | 5.7°C | 0.71 | 3.1 | N | 92 | 1004 |
| 22:00 | 02:00 | 8.7°C | 6.1°C | 0.48 | 2.9 | N | 92 | 1004 |
| 23:00 | 03:00 | 8.7°C | 6.1°C | 0.29 | 2.9 | N | 92 | 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
- Mack — 39.250°, -84.750°, 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 26 October 2018 specifically — not a monthly average. See the Mack 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 Mack, United States (39.25°N, 84.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Mack, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Mack, 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 Mack, 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.