Custer
United States · 31 May 2016
Average
10.3°C
low 5.4° · high 15°
Rainfall
1mm
dry day
Wind
6m/s
daily average
Humidity
53.3%
daily average
Cloud
21%
cover
Pressure
1015hPa
daily average
The temperature ranged from 5.4°C around 23:00 to 15°C around 13:00. Rain was recorded across 4 hours, from around 14:00 to 17:00 (1mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
13th percentile
Low temperature
23th percentile
Rainfall
50th percentile
Wind
99th 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 14.6°C, versus 10.3°C on this specific day.
Sun & daylight
Sunrise
05:15
Sunset
20:28
Day length
15h 13m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Denver.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 06:00 | 8.7 | 3.8 | 0 | 4.6 | NW | 64 | 1016 |
| 01:00 | 07:00 | 9.2 | 4.5 | 0 | 4.2 | WNW | 58 | 1015 |
| 02:00 | 08:00 | 8.3 | 3.5 | 0 | 3.9 | WNW | 55 | 1015 |
| 03:00 | 09:00 | 7.3 | 2.4 | 0 | 3.7 | W | 53 | 1016 |
| 04:00 | 10:00 | 5.8 | 0.7 | 0 | 4.2 | W | 57 | 1016 |
| 05:00 | 11:00 | 6.1 | 0.8 | 0 | 4.5 | W | 59 | 1016 |
| 06:00 | 12:00 | 6.2 | 0.3 | 0 | 5.1 | W | 57 | 1016 |
| 07:00 | 13:00 | 6.5 | 1 | 0 | 4.9 | W | 60 | 1015 |
| 08:00 | 14:00 | 8.9 | 2.2 | 0 | 6.6 | W | 50 | 1015 |
| 09:00 | 15:00 | 12.8 | 4.9 | 0 | 8.1 | W | 37 | 1014 |
| 10:00 | 16:00 | 13.4 | 5.2 | 0 | 8.6 | W | 36 | 1014 |
| 11:00 | 17:00 | 14.4 | 6 | 0 | 8.9 | W | 34 | 1013 |
| 12:00 | 18:00 | 14.5 | 5.7 | 0 | 9.6 | WNW | 34 | 1013 |
| 13:00 | 19:00 | 15 | 6.3 | 0.05 | 9.6 | WNW | 35 | 1013 |
| 14:00 | 20:00 | 14.2 | 5.9 | 0.11 | 9.1 | WNW | 39 | 1013 |
| 15:00 | 21:00 | 13.6 | 6 | 0.32 | 8.2 | WNW | 42 | 1013 |
| 16:00 | 22:00 | 13.9 | 7.1 | 0.16 | 7.4 | NW | 47 | 1014 |
| 17:00 | 23:00 | 13.8 | 7.6 | 0.35 | 7 | NW | 52 | 1015 |
| 18:00 | 00:00 | 13 | 6.9 | 0 | 6.7 | NW | 54 | 1016 |
| 19:00 | 01:00 | 12.3 | 7.3 | 0 | 5.3 | NW | 57 | 1016 |
| 20:00 | 02:00 | 10.9 | 6.9 | 0 | 3.8 | NW | 61 | 1017 |
| 21:00 | 03:00 | 6.3 | 2.5 | 0 | 3.2 | WNW | 78 | 1017 |
| 22:00 | 04:00 | 6 | 2.3 | 0 | 3.1 | WNW | 79 | 1018 |
| 23:00 | 05:00 | 5.4 | 1.7 | 0 | 3 | W | 82 | 1018 |
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 31 May 2016 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 (2026-07-18). 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 18, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Custer, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 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 2026-07-18},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.