Home / Custer / 13 October 2017
Custer
United States · 13 October 2017
← 12 October 201714 October 2017 →
Average
5.3°C
low -3.2°C · high 14.6°C
Rainfall
0mm
dry day
Wind
3m/s
daily average
Humidity
55%
daily average
Cloud
2%
cover
Pressure
1017hPa
daily average
The temperature ranged from -3.2°C around 05:00 to 14.6°C around 15:00. 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
47th percentile
Low temperature
16th percentile
Rainfall
56th percentile
Wind
47th 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 7.4°C, versus 5.3°C on this specific day.
Sun & daylight
Sunrise
07:06
Sunset
18:13
Day length
11h 7m
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 | -0.3°C | -3.8°C | 0 | 1.8 | E | 85 | 1021 |
| 01:00 | 07:00 | 1.9°C | -1.7°C | 0 | 1.8 | E | 72 | 1021 |
| 02:00 | 08:00 | 2.3°C | -1.3°C | 0 | 1.7 | SE | 69 | 1021 |
| 03:00 | 09:00 | 0.9°C | -3°C | 0 | 2.1 | SSW | 71 | 1021 |
| 04:00 | 10:00 | -3.1°C | -7°C | 0 | 1.8 | SW | 88 | 1023 |
| 05:00 | 11:00 | -3.2°C | -7.1°C | 0 | 2 | SW | 88 | 1022 |
| 06:00 | 12:00 | -2.2°C | -6.1°C | 0 | 1.9 | SW | 87 | 1022 |
| 07:00 | 13:00 | -2.1°C | -6.6°C | 0 | 3 | SW | 88 | 1021 |
| 08:00 | 14:00 | 0.1°C | -4.6°C | 0 | 3.5 | SW | 86 | 1021 |
| 09:00 | 15:00 | 5.8°C | 1.3°C | 0 | 3.9 | SW | 72 | 1021 |
| 10:00 | 16:00 | 8.4°C | 3.5°C | 0 | 4.5 | SW | 62 | 1019 |
| 11:00 | 17:00 | 11.3°C | 5.8°C | 0 | 5.1 | SW | 47 | 1017 |
| 12:00 | 18:00 | 12.4°C | 6.3°C | 0 | 5.5 | SW | 38 | 1016 |
| 13:00 | 19:00 | 13°C | 6.2°C | 0 | 6.1 | SW | 31 | 1014 |
| 14:00 | 20:00 | 13.9°C | 6.8°C | 0 | 6.2 | SW | 23 | 1014 |
| 15:00 | 21:00 | 14.6°C | 7.7°C | 0 | 5.6 | SW | 20 | 1012 |
| 16:00 | 22:00 | 12.4°C | 6.9°C | 0 | 3.8 | WSW | 25 | 1012 |
| 17:00 | 23:00 | 11.7°C | 7.5°C | 0 | 2.1 | WSW | 28 | 1012 |
| 18:00 | 00:00 | 10.1°C | 6.2°C | 0 | 1.9 | WNW | 33 | 1012 |
| 19:00 | 01:00 | 8.6°C | 4.9°C | 0 | 1.2 | WNW | 31 | 1012 |
| 20:00 | 02:00 | 5.6°C | 1.7°C | 0 | 1.5 | WNW | 36 | 1013 |
| 21:00 | 03:00 | 1.9°C | -2°C | 0 | 1.3 | WNW | 48 | 1013 |
| 22:00 | 04:00 | 1.9°C | -1.8°C | 0 | 1.2 | WNW | 48 | 1013 |
| 23:00 | 05:00 | 2.1°C | -2.6°C | 0 | 2.4 | WSW | 42 | 1013 |
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 13 October 2017 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.