Circle
United States · 8 May 2020
Average
10.4°C
low 3.4°C · high 18.1°C
Rainfall
1.9mm
rain recorded
Wind
4.7m/s
daily average
Humidity
51.5%
daily average
Cloud
95%
cover
Pressure
1023hPa
daily average
The temperature ranged from 3.4°C around 04:00 to 18.1°C around 19:00. Rain was recorded across 3 hours, from around 21:00 to 23:00 (1.9mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
47th percentile
Low temperature
25th percentile
Rainfall
83th percentile
Wind
62th 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 10.4°C on this specific day.
Sun & daylight
Sunrise
05:33
Sunset
20:24
Day length
14h 51m
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 | 5.4°C | 1.2°C | 0 | 2.8 | SE | 57 | 1027 |
| 01:00 | 07:00 | 5.5°C | 1°C | 0 | 3.1 | SSE | 57 | 1027 |
| 02:00 | 08:00 | 4.3°C | -0.2°C | 0 | 3.2 | SSE | 62 | 1026 |
| 03:00 | 09:00 | 3.9°C | -0.5°C | 0 | 3.1 | S | 66 | 1027 |
| 04:00 | 10:00 | 3.4°C | -0.6°C | 0 | 2.6 | S | 73 | 1026 |
| 05:00 | 11:00 | 4°C | 0°C | 0 | 2.7 | S | 73 | 1026 |
| 06:00 | 12:00 | 4.3°C | 0.2°C | 0 | 3 | S | 74 | 1025 |
| 07:00 | 13:00 | 4.3°C | -0.2°C | 0 | 3.6 | SSW | 73 | 1025 |
| 08:00 | 14:00 | 10.1°C | 6.4°C | 0 | 3.2 | SW | 61 | 1025 |
| 09:00 | 15:00 | 13.3°C | 9.7°C | 0 | 2.9 | WSW | 49 | 1024 |
| 10:00 | 16:00 | 13.5°C | 9.8°C | 0 | 2.6 | WSW | 41 | 1023 |
| 11:00 | 17:00 | 15.5°C | 11.3°C | 0.04 | 2.8 | WSW | 31 | 1023 |
| 12:00 | 18:00 | 15.3°C | 10.7°C | 0.01 | 3.4 | W | 31 | 1022 |
| 13:00 | 19:00 | 15.3°C | 10.4°C | 0 | 3.7 | W | 30 | 1021 |
| 14:00 | 20:00 | 15.5°C | 10.5°C | 0.01 | 4.1 | W | 32 | 1020 |
| 15:00 | 21:00 | 15.7°C | 10.2°C | 0.01 | 4.6 | WSW | 30 | 1019 |
| 16:00 | 22:00 | 14.1°C | 8.4°C | 0 | 5.3 | WSW | 38 | 1019 |
| 17:00 | 23:00 | 14.9°C | 8.2°C | 0 | 6.4 | W | 32 | 1018 |
| 18:00 | 00:00 | 16.6°C | 8.9°C | 0 | 7.3 | W | 22 | 1018 |
| 19:00 | 01:00 | 18.1°C | 9.7°C | 0 | 7.9 | WNW | 16 | 1018 |
| 20:00 | 02:00 | 13.5°C | 5.3°C | 0.05 | 8.8 | NW | 40 | 1019 |
| 21:00 | 03:00 | 9.4°C | 3.1°C | 0.24 | 7.4 | NW | 74 | 1021 |
| 22:00 | 04:00 | 8.7°C | 1.6°C | 0.89 | 8.9 | NW | 83 | 1022 |
| 23:00 | 05:00 | 4.8°C | -2.8°C | 0.63 | 8.9 | NW | 91 | 1024 |
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
- 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 8 May 2020 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 (2026-07-19). 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 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Circle, 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 Circle, 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.