Roundup
United States · 3 July 2020
Average
21.2°C
low 13.6°C · high 28.6°C
Rainfall
0mm
dry day
Wind
1.7m/s
daily average
Humidity
50%
daily average
Cloud
61%
cover
Pressure
1014hPa
daily average
The temperature ranged from 13.6°C around 05:00 to 28.6°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
50th percentile
Low temperature
47th percentile
Rainfall
36th percentile
Wind
7th 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 21.6°C, versus 21.2°C on this specific day.
Sun & daylight
Sunrise
05:26
Sunset
21:09
Day length
15h 43m
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 | 17.6°C | 15.5°C | 0 | 3.1 | N | 61 | 1013 |
| 01:00 | 07:00 | 16.9°C | 14.6°C | 0 | 3 | NNE | 60 | 1014 |
| 02:00 | 08:00 | 17.6°C | 14.7°C | 0 | 3.5 | NNE | 54 | 1014 |
| 03:00 | 09:00 | 16.5°C | 14°C | 0 | 3.2 | NNE | 60 | 1014 |
| 04:00 | 10:00 | 13.7°C | 10.8°C | 0 | 2.9 | N | 60 | 1015 |
| 05:00 | 11:00 | 13.6°C | 11°C | 0 | 2.4 | N | 59 | 1015 |
| 06:00 | 12:00 | 14.1°C | 11.8°C | 0 | 2 | NNW | 58 | 1015 |
| 07:00 | 13:00 | 13.8°C | 11.8°C | 0 | 1.8 | WNW | 61 | 1016 |
| 08:00 | 14:00 | 16.4°C | 15.1°C | 0 | 1.2 | WNW | 58 | 1016 |
| 09:00 | 15:00 | 20.4°C | 19.3°C | 0 | 1.1 | N | 47 | 1016 |
| 10:00 | 16:00 | 21.5°C | 21°C | 0 | 1 | N | 49 | 1015 |
| 11:00 | 17:00 | 24.7°C | 24.8°C | 0 | 0.3 | NW | 43 | 1015 |
| 12:00 | 18:00 | 25.6°C | 25.9°C | 0 | 0.4 | SSW | 43 | 1014 |
| 13:00 | 19:00 | 26.1°C | 26.2°C | 0 | 0.8 | S | 42 | 1013 |
| 14:00 | 20:00 | 27.5°C | 27.5°C | 0 | 1.1 | S | 39 | 1013 |
| 15:00 | 21:00 | 28.6°C | 28.5°C | 0 | 1.1 | SSE | 37 | 1012 |
| 16:00 | 22:00 | 27.4°C | 27.1°C | 0 | 0.3 | NW | 33 | 1013 |
| 17:00 | 23:00 | 27.7°C | 27.4°C | 0 | 0.2 | NW | 31 | 1013 |
| 18:00 | 00:00 | 27.6°C | 26.4°C | 0 | 1.7 | WSW | 33 | 1013 |
| 19:00 | 01:00 | 27.7°C | 27.2°C | 0 | 1.2 | W | 35 | 1013 |
| 20:00 | 02:00 | 25.3°C | 25.6°C | 0 | 1.5 | E | 50 | 1013 |
| 21:00 | 03:00 | 20.7°C | 19.6°C | 0 | 2.7 | ESE | 59 | 1013 |
| 22:00 | 04:00 | 20.4°C | 19.1°C | 0 | 2.8 | ESE | 59 | 1014 |
| 23:00 | 05:00 | 18.2°C | 17.3°C | 0 | 2.3 | SSE | 68 | 1014 |
Nearby cities
Need this verified for an official or legal purpose? Request a weather verification report.
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
- Roundup — 46.500°, -108.500°, ERA5 grid cell center, 6.9 km from requested point
- Time zone
- America/Denver
- What's shown here
- The hourly and daily record for 3 July 2020 specifically — not a monthly average. See the Roundup 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 (2026-07-19). Historical climate data for Roundup, United States (46.50°N, 108.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Roundup, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Roundup, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 19, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Roundup, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-19},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.