Custer
United States · 28 May 2023
Average
14.3°C
low 10.2° · high 19.7°
Rainfall
4.9mm
rain recorded
Wind
1.5m/s
daily average
Humidity
85.8%
daily average
Cloud
82%
cover
Pressure
1010hPa
daily average
The temperature ranged from 10.2°C around 03:00 to 19.7°C around 11:00. Rain was recorded across 7 hours, from around 11:00 to 18:00 (4.9mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
58th percentile
Low temperature
84th percentile
Rainfall
78th percentile
Wind
2th 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 12.8°C, versus 14.3°C on this specific day.
Sun & daylight
Sunrise
05:17
Sunset
20:25
Day length
15h 8m
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 | 11.3 | 9.6 | 0 | 2.9 | SW | 97 | 1011 |
| 01:00 | 07:00 | 11.7 | 10.5 | 0.02 | 2.3 | SW | 97 | 1011 |
| 02:00 | 08:00 | 11.6 | 10.6 | 0 | 2 | SW | 98 | 1011 |
| 03:00 | 09:00 | 10.2 | 9 | 0 | 1.9 | SW | 100 | 1011 |
| 04:00 | 10:00 | 11.2 | 10.6 | 0 | 1.5 | S | 100 | 1012 |
| 05:00 | 11:00 | 11.2 | 10.5 | 0.01 | 1.4 | SSW | 99 | 1011 |
| 06:00 | 12:00 | 10.7 | 10 | 0.03 | 1.3 | SW | 99 | 1012 |
| 07:00 | 13:00 | 11.5 | 10.4 | 0 | 2 | WSW | 99 | 1011 |
| 08:00 | 14:00 | 13 | 12.7 | 0 | 1.8 | WSW | 98 | 1011 |
| 09:00 | 15:00 | 17.7 | 17.9 | 0 | 1.4 | SW | 79 | 1010 |
| 10:00 | 16:00 | 18.7 | 18.7 | 0.05 | 1.2 | SSW | 69 | 1010 |
| 11:00 | 17:00 | 19.7 | 20.3 | 0.2 | 0.8 | SSW | 68 | 1010 |
| 12:00 | 18:00 | 19 | 20.1 | 1.11 | 0.2 | NNW | 74 | 1010 |
| 13:00 | 19:00 | 18.8 | 19.3 | 0.04 | 1 | SE | 74 | 1009 |
| 14:00 | 20:00 | 17.1 | 16.5 | 0.16 | 1.9 | SSE | 75 | 1009 |
| 15:00 | 21:00 | 16.4 | 15.1 | 1.54 | 2.5 | SSE | 71 | 1009 |
| 16:00 | 22:00 | 18.9 | 17.5 | 0.88 | 2.3 | E | 59 | 1010 |
| 17:00 | 23:00 | 14.1 | 13.4 | 0.65 | 1.6 | E | 84 | 1009 |
| 18:00 | 00:00 | 15.2 | 15.1 | 0.14 | 0.5 | SSE | 76 | 1009 |
| 19:00 | 01:00 | 15.3 | 15.1 | 0 | 1.3 | SSE | 81 | 1009 |
| 20:00 | 02:00 | 15.6 | 15.2 | 0 | 1.5 | SSE | 81 | 1010 |
| 21:00 | 03:00 | 10.4 | 9.6 | 0 | 1.2 | WSW | 97 | 1010 |
| 22:00 | 04:00 | 12 | 11.3 | 0 | 1.3 | W | 92 | 1010 |
| 23:00 | 05:00 | 11.5 | 10.8 | 0.02 | 1.1 | WNW | 91 | 1010 |
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 28 May 2023 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.