Home / Armour / 11 October 2018
Armour
United States · 11 October 2018
← 10 October 201812 October 2018 →
Average
2.7°C
low 0°C · high 5.6°C
Rainfall
0mm
dry day
Wind
3.9m/s
daily average
Humidity
69.3%
daily average
Cloud
78%
cover
Pressure
1022hPa
daily average
The temperature ranged from 0°C around 08:00 to 5.6°C around 20:00. 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
1th percentile
Low temperature
10th percentile
Rainfall
67th percentile
Wind
37th 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 12.2°C, versus 2.7°C on this specific day.
Sun & daylight
Sunrise
07:42
Sunset
18:56
Day length
11h 15m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Chicago.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 1.9°C | -5°C | 0 | 6.7 | NW | 80 | 1021 |
| 01:00 | 06:00 | 1.9°C | -4.8°C | 0 | 6.4 | NW | 76 | 1022 |
| 02:00 | 07:00 | 1.9°C | -4.5°C | 0 | 6 | NW | 75 | 1022 |
| 03:00 | 08:00 | 1.7°C | -4.9°C | 0 | 6.2 | NW | 76 | 1022 |
| 04:00 | 09:00 | 1.1°C | -5.4°C | 0 | 5.9 | NW | 75 | 1022 |
| 05:00 | 10:00 | 0.4°C | -5.8°C | 0 | 5.2 | NW | 71 | 1023 |
| 06:00 | 11:00 | 0.2°C | -5.6°C | 0 | 4.7 | NW | 71 | 1023 |
| 07:00 | 12:00 | 0.2°C | -5.4°C | 0 | 4.4 | NW | 70 | 1023 |
| 08:00 | 13:00 | 0°C | -5.5°C | 0 | 4.2 | NW | 70 | 1024 |
| 09:00 | 14:00 | 0°C | -5.5°C | 0 | 4.3 | WNW | 71 | 1024 |
| 10:00 | 15:00 | 2.4°C | -3.1°C | 0 | 4.5 | WNW | 65 | 1024 |
| 11:00 | 16:00 | 2.5°C | -3.1°C | 0 | 4.5 | WNW | 66 | 1024 |
| 12:00 | 17:00 | 3.5°C | -2°C | 0 | 4.5 | WNW | 63 | 1024 |
| 13:00 | 18:00 | 3.7°C | -1.6°C | 0 | 4.2 | WNW | 63 | 1024 |
| 14:00 | 19:00 | 3.8°C | -1.2°C | 0 | 3.8 | NW | 63 | 1023 |
| 15:00 | 20:00 | 4.8°C | 0.1°C | 0 | 3.5 | NW | 61 | 1022 |
| 16:00 | 21:00 | 5.5°C | 1.1°C | 0 | 3 | NW | 59 | 1021 |
| 17:00 | 22:00 | 4.5°C | 1°C | 0 | 1.8 | NNW | 65 | 1021 |
| 18:00 | 23:00 | 4.4°C | 1.3°C | 0 | 1.4 | NNW | 66 | 1021 |
| 19:00 | 00:00 | 5.4°C | 2.3°C | 0 | 1.2 | NNE | 62 | 1020 |
| 20:00 | 01:00 | 5.6°C | 2.2°C | 0 | 1.8 | ENE | 62 | 1020 |
| 21:00 | 02:00 | 4.7°C | 1.3°C | 0 | 1.7 | E | 65 | 1020 |
| 22:00 | 03:00 | 2°C | -1.2°C | 0 | 1.7 | ESE | 82 | 1021 |
| 23:00 | 04:00 | 1.7°C | -1.5°C | 0 | 1.6 | ESE | 87 | 1021 |
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
- Armour — 43.250°, -98.250°, ERA5 grid cell center, 10.9 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 11 October 2018 specifically — not a monthly average. See the Armour 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 Armour, United States (43.25°N, 98.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Armour, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Armour, 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 Armour, 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.