Custer
United States · 1 June 2018
Average
18.7°C
low 11.4°C · high 24.6°C
Rainfall
0mm
dry day
Wind
4.7m/s
daily average
Humidity
58.4%
daily average
Cloud
36%
cover
Pressure
1005hPa
daily average
The temperature ranged from 11.4°C around 23:00 to 24.6°C around 13:00. 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
74th percentile
Low temperature
81th percentile
Rainfall
17th percentile
Wind
98th 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 14.5°C, versus 18.7°C on this specific day.
Sun & daylight
Sunrise
05:15
Sunset
20:29
Day length
15h 14m
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 | 17.7°C | 15.7°C | 0 | 3.8 | S | 70 | 1004 |
| 01:00 | 07:00 | 17.7°C | 15.5°C | 0 | 4.2 | S | 72 | 1004 |
| 02:00 | 08:00 | 17.6°C | 15.7°C | 0 | 4.1 | S | 73 | 1004 |
| 03:00 | 09:00 | 16°C | 14°C | 0 | 3.9 | S | 81 | 1004 |
| 04:00 | 10:00 | 15.5°C | 12.4°C | 0 | 5.6 | S | 83 | 1004 |
| 05:00 | 11:00 | 15.1°C | 12.8°C | 0 | 4.6 | SSE | 87 | 1003 |
| 06:00 | 12:00 | 15°C | 13.4°C | 0 | 3.8 | SSE | 89 | 1004 |
| 07:00 | 13:00 | 15.5°C | 14.5°C | 0 | 3 | SSE | 88 | 1003 |
| 08:00 | 14:00 | 17.3°C | 16°C | 0 | 3.6 | S | 82 | 1003 |
| 09:00 | 15:00 | 20.9°C | 19.2°C | 0 | 4.3 | SSW | 64 | 1002 |
| 10:00 | 16:00 | 21.9°C | 19.2°C | 0 | 5.5 | WSW | 59 | 1001 |
| 11:00 | 17:00 | 24.1°C | 20.2°C | 0 | 6.3 | W | 46 | 1002 |
| 12:00 | 18:00 | 24.6°C | 20.4°C | 0.01 | 6.3 | W | 41 | 1001 |
| 13:00 | 19:00 | 24.6°C | 19.1°C | 0 | 7.6 | W | 37 | 1002 |
| 14:00 | 20:00 | 23.8°C | 18.5°C | 0 | 7.1 | W | 38 | 1004 |
| 15:00 | 21:00 | 23.9°C | 19.1°C | 0 | 6 | WSW | 35 | 1005 |
| 16:00 | 22:00 | 22.5°C | 17.5°C | 0 | 5.5 | W | 33 | 1005 |
| 17:00 | 23:00 | 22.1°C | 16.9°C | 0 | 5.6 | W | 31 | 1005 |
| 18:00 | 00:00 | 19.9°C | 14.9°C | 0 | 4.8 | W | 31 | 1005 |
| 19:00 | 01:00 | 19.1°C | 14.5°C | 0 | 4.8 | W | 38 | 1007 |
| 20:00 | 02:00 | 17.2°C | 13.8°C | 0 | 3.3 | WNW | 44 | 1009 |
| 21:00 | 03:00 | 13.6°C | 10.5°C | 0 | 2.5 | NW | 52 | 1011 |
| 22:00 | 04:00 | 12.6°C | 9°C | 0 | 3.4 | NW | 59 | 1012 |
| 23:00 | 05:00 | 11.4°C | 7.6°C | 0 | 4 | NW | 68 | 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 1 June 2018 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.