Circle
United States · 10 May 2021
Average
7.3°C
low -0.7° · high 14.2°
Rainfall
0mm
dry day
Wind
2.6m/s
daily average
Humidity
49.5%
daily average
Cloud
43%
cover
Pressure
1024hPa
daily average
The temperature ranged from -0.7°C around 06:00 to 14.2°C around 16:00. 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
21th percentile
Low temperature
3th percentile
Rainfall
41th percentile
Wind
12th 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 13.3°C, versus 7.3°C on this specific day.
Sun & daylight
Sunrise
05:31
Sunset
20:26
Day length
14h 55m
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 | -0.5 | -4.5 | 0 | 2.2 | SW | 83 | 1025 |
| 01:00 | 07:00 | -0.7 | -4.6 | 0 | 2.2 | SW | 85 | 1025 |
| 02:00 | 08:00 | -0.6 | -4.4 | 0 | 2.1 | WSW | 87 | 1025 |
| 03:00 | 09:00 | 0.1 | -3.6 | 0 | 1.9 | W | 82 | 1025 |
| 04:00 | 10:00 | 0.7 | -3.1 | 0 | 2.1 | NNW | 76 | 1026 |
| 05:00 | 11:00 | 0.8 | -3.2 | 0 | 2.2 | N | 74 | 1026 |
| 06:00 | 12:00 | -0.7 | -4.7 | 0 | 2.3 | NNE | 81 | 1026 |
| 07:00 | 13:00 | -0.2 | -4.1 | 0 | 2 | NE | 79 | 1026 |
| 08:00 | 14:00 | 5.8 | 2.3 | 0 | 2 | NE | 61 | 1026 |
| 09:00 | 15:00 | 9.4 | 5.4 | 0 | 2.7 | ENE | 47 | 1026 |
| 10:00 | 16:00 | 10 | 5.5 | 0 | 3.2 | ENE | 42 | 1025 |
| 11:00 | 17:00 | 12.1 | 6.9 | 0 | 3.6 | E | 29 | 1025 |
| 12:00 | 18:00 | 12.6 | 7.4 | 0 | 3.7 | ESE | 28 | 1025 |
| 13:00 | 19:00 | 12.5 | 7.4 | 0 | 3.5 | ESE | 28 | 1024 |
| 14:00 | 20:00 | 13.3 | 8.4 | 0 | 3.1 | ESE | 26 | 1023 |
| 15:00 | 21:00 | 13.8 | 9.1 | 0 | 2.9 | ESE | 25 | 1023 |
| 16:00 | 22:00 | 14.2 | 9.5 | 0 | 2.6 | ESE | 22 | 1023 |
| 17:00 | 23:00 | 14.1 | 9.5 | 0 | 2.5 | ESE | 23 | 1023 |
| 18:00 | 00:00 | 13.6 | 9.1 | 0 | 2.5 | SE | 23 | 1022 |
| 19:00 | 01:00 | 13.7 | 9.4 | 0 | 2.2 | ESE | 25 | 1022 |
| 20:00 | 02:00 | 11 | 7.1 | 0 | 1.7 | ESE | 31 | 1022 |
| 21:00 | 03:00 | 7.1 | 2.9 | 0 | 2.3 | ESE | 42 | 1023 |
| 22:00 | 04:00 | 7.2 | 2.6 | 0 | 2.8 | SE | 41 | 1023 |
| 23:00 | 05:00 | 4.8 | -0.2 | 0 | 3.4 | SE | 49 | 1024 |
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
- Circle — 47.500°, -105.500°, ERA5 grid cell center, 11.6 km from requested point
- Time zone
- America/Denver
- What's shown here
- The hourly and daily record for 10 May 2021 specifically — not a monthly average. See the Circle 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 (2026-07-17). Historical climate data for Circle, United States (47.50°N, 105.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Circle, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Circle, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Circle, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-17},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.