Home / Custer / 12 October 2020
Custer
United States · 12 October 2020
← 11 October 202013 October 2020 →
Average
8.3°C
low 0.4°C · high 17.1°C
Rainfall
0.4mm
dry day
Wind
4.5m/s
daily average
Humidity
42%
daily average
Cloud
25%
cover
Pressure
1010hPa
daily average
The temperature ranged from 0.4°C around 06:00 to 17.1°C around 15:00. Rain was recorded across 2 hours, from around 22:00 to 23:00 (0.4mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
64th percentile
Low temperature
40th percentile
Rainfall
73th percentile
Wind
86th 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 7.7°C, versus 8.3°C on this specific day.
Sun & daylight
Sunrise
07:05
Sunset
18:14
Day length
11h 9m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Denver.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 06:00 | 1.4°C | -4.2°C | 0 | 3.9 | W | 50 | 1014 |
| 01:00 | 07:00 | 1.8°C | -3.7°C | 0 | 3.7 | W | 47 | 1014 |
| 02:00 | 08:00 | 1.6°C | -3.7°C | 0 | 3.3 | W | 46 | 1014 |
| 03:00 | 09:00 | 0.8°C | -4.4°C | 0 | 3.1 | W | 46 | 1014 |
| 04:00 | 10:00 | 1°C | -4°C | 0 | 2.8 | W | 48 | 1014 |
| 05:00 | 11:00 | 0.4°C | -4°C | 0 | 2.1 | W | 49 | 1013 |
| 06:00 | 12:00 | 0.4°C | -4°C | 0 | 2.1 | WSW | 51 | 1013 |
| 07:00 | 13:00 | 1.2°C | -3.8°C | 0 | 3 | WSW | 52 | 1012 |
| 08:00 | 14:00 | 3.6°C | -1.9°C | 0 | 3.9 | WSW | 50 | 1013 |
| 09:00 | 15:00 | 7.4°C | 1.7°C | 0 | 4.5 | WSW | 41 | 1011 |
| 10:00 | 16:00 | 10.9°C | 4°C | 0 | 6.3 | WSW | 36 | 1009 |
| 11:00 | 17:00 | 13.7°C | 6.1°C | 0 | 7.5 | W | 31 | 1008 |
| 12:00 | 18:00 | 14.9°C | 7.1°C | 0 | 7.6 | W | 29 | 1007 |
| 13:00 | 19:00 | 15.7°C | 8.1°C | 0 | 7.5 | W | 28 | 1006 |
| 14:00 | 20:00 | 16.4°C | 8.9°C | 0 | 7.2 | W | 25 | 1005 |
| 15:00 | 21:00 | 17.1°C | 9.4°C | 0 | 7.5 | W | 26 | 1005 |
| 16:00 | 22:00 | 15.8°C | 8.7°C | 0 | 6.9 | W | 29 | 1005 |
| 17:00 | 23:00 | 15.3°C | 9°C | 0 | 5.7 | W | 31 | 1004 |
| 18:00 | 00:00 | 14.4°C | 9.2°C | 0 | 4.3 | W | 34 | 1005 |
| 19:00 | 01:00 | 12°C | 8°C | 0 | 2.7 | WNW | 41 | 1007 |
| 20:00 | 02:00 | 10.4°C | 6.2°C | 0 | 3.1 | NW | 47 | 1009 |
| 21:00 | 03:00 | 7.7°C | 3.4°C | 0.06 | 3.2 | NW | 55 | 1011 |
| 22:00 | 04:00 | 8.6°C | 4.5°C | 0.21 | 3.1 | NW | 55 | 1013 |
| 23:00 | 05:00 | 7.6°C | 4.3°C | 0.11 | 2 | NW | 62 | 1014 |
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
- Custer — 43.750°, -103.500°, ERA5 grid cell center, 8.1 km from requested point
- Time zone
- America/Denver
- What's shown here
- The hourly and daily record for 12 October 2020 specifically — not a monthly average. See the Custer 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 Custer, United States (43.75°N, 103.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Custer, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Custer, 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 Custer, 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.