Clark
United States · 5 July 2021
Average
25.9°C
low 18.9°C · high 32.9°C
Rainfall
0.1mm
dry day
Wind
2.5m/s
daily average
Humidity
57%
daily average
Cloud
51%
cover
Pressure
1013hPa
daily average
The temperature ranged from 18.9°C around 05:00 to 32.9°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
94th percentile
Low temperature
63th percentile
Rainfall
47th percentile
Wind
13th 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 22.8°C, versus 25.9°C on this specific day.
Sun & daylight
Sunrise
05:50
Sunset
21:20
Day length
15h 29m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Chicago.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 24.2°C | 23.5°C | 0 | 3.2 | NNE | 57 | 1011 |
| 01:00 | 06:00 | 23.9°C | 23.4°C | 0 | 3 | NNE | 58 | 1011 |
| 02:00 | 07:00 | 23.5°C | 23.3°C | 0 | 2.6 | NE | 59 | 1011 |
| 03:00 | 08:00 | 21.2°C | 21°C | 0 | 2.4 | NE | 65 | 1011 |
| 04:00 | 09:00 | 19.3°C | 18.8°C | 0 | 2.4 | NE | 71 | 1011 |
| 05:00 | 10:00 | 18.9°C | 18.7°C | 0 | 2.5 | ENE | 77 | 1012 |
| 06:00 | 11:00 | 19.1°C | 18.8°C | 0 | 2.6 | ENE | 76 | 1012 |
| 07:00 | 12:00 | 19.8°C | 19.2°C | 0 | 3.1 | E | 73 | 1012 |
| 08:00 | 13:00 | 22.6°C | 22.7°C | 0 | 2.7 | ENE | 66 | 1013 |
| 09:00 | 14:00 | 24.8°C | 25.2°C | 0 | 2.4 | ENE | 58 | 1013 |
| 10:00 | 15:00 | 29.3°C | 29.7°C | 0 | 2.6 | E | 46 | 1013 |
| 11:00 | 16:00 | 29.6°C | 29.8°C | 0 | 2.8 | ESE | 45 | 1013 |
| 12:00 | 17:00 | 31.2°C | 31.3°C | 0 | 2.6 | ESE | 39 | 1013 |
| 13:00 | 18:00 | 31.6°C | 31.6°C | 0 | 2.6 | ESE | 38 | 1013 |
| 14:00 | 19:00 | 32°C | 32.1°C | 0.06 | 2.5 | ESE | 37 | 1013 |
| 15:00 | 20:00 | 32.5°C | 33.8°C | 0 | 1.3 | E | 39 | 1014 |
| 16:00 | 21:00 | 32.9°C | 34.5°C | 0 | 1.3 | ENE | 40 | 1014 |
| 17:00 | 22:00 | 30.5°C | 31.2°C | 0.01 | 2.6 | E | 45 | 1014 |
| 18:00 | 23:00 | 29°C | 29.7°C | 0 | 2.8 | S | 51 | 1014 |
| 19:00 | 00:00 | 28.3°C | 28.6°C | 0 | 3.9 | SSW | 56 | 1014 |
| 20:00 | 01:00 | 25.9°C | 26.7°C | 0.01 | 2.6 | SSW | 60 | 1014 |
| 21:00 | 02:00 | 24.8°C | 26.7°C | 0 | 1.4 | SSE | 66 | 1014 |
| 22:00 | 03:00 | 23.2°C | 24.5°C | 0 | 2.2 | ESE | 73 | 1014 |
| 23:00 | 04:00 | 23.3°C | 24.3°C | 0.03 | 2.4 | E | 71 | 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
- Clark — 45.000°, -97.750°, ERA5 grid cell center, 13.7 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 5 July 2021 specifically — not a monthly average. See the Clark 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 (2026-07-21). Historical climate data for Clark, United States (45.00°N, 97.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Clark, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Clark, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 21, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Clark, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-21},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.