Home / Blackwell / 27 June 2018
Blackwell
United States · 27 June 2018
Average
30.8°C
low 25.7° · high 36.4°
Rainfall
0mm
dry day
Wind
5.4m/s
daily average
Humidity
59%
daily average
Cloud
43%
cover
Pressure
1009hPa
daily average
The temperature ranged from 25.7°C around 04:00 to 36.4°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
84th percentile
Low temperature
93th percentile
Rainfall
40th percentile
Wind
84th 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 27.5°C, versus 30.8°C on this specific day.
Sun & daylight
Sunrise
06:12
Sunset
20:51
Day length
14h 40m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Chicago.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 28.9 | 30.1 | 0 | 4.5 | SSE | 65 | 1010 |
| 01:00 | 06:00 | 27 | 27.4 | 0 | 4.7 | SSE | 66 | 1010 |
| 02:00 | 07:00 | 26.7 | 26.9 | 0 | 5.1 | S | 67 | 1009 |
| 03:00 | 08:00 | 26.1 | 26 | 0 | 5.5 | S | 69 | 1009 |
| 04:00 | 09:00 | 25.7 | 25.1 | 0 | 5.4 | SSW | 67 | 1008 |
| 05:00 | 10:00 | 25.7 | 24.9 | 0 | 6.8 | SSW | 73 | 1009 |
| 06:00 | 11:00 | 26 | 25.2 | 0 | 6.2 | SSW | 69 | 1009 |
| 07:00 | 12:00 | 26 | 25.8 | 0 | 5.4 | SSW | 68 | 1009 |
| 08:00 | 13:00 | 26.4 | 26.8 | 0 | 4.9 | SW | 69 | 1010 |
| 09:00 | 14:00 | 28.3 | 29.7 | 0 | 4.4 | SSW | 67 | 1010 |
| 10:00 | 15:00 | 31.2 | 31.2 | 0 | 5.3 | SW | 51 | 1010 |
| 11:00 | 16:00 | 32.4 | 32.7 | 0 | 5.5 | SW | 51 | 1010 |
| 12:00 | 17:00 | 33.8 | 34.5 | 0 | 5.6 | SW | 49 | 1010 |
| 13:00 | 18:00 | 34.5 | 35.3 | 0 | 6 | SSW | 50 | 1010 |
| 14:00 | 19:00 | 35.1 | 36 | 0 | 6.4 | SSW | 50 | 1009 |
| 15:00 | 20:00 | 36 | 36.9 | 0 | 6.5 | SSW | 49 | 1009 |
| 16:00 | 21:00 | 36.4 | 37.3 | 0 | 6.4 | SSW | 47 | 1008 |
| 17:00 | 22:00 | 36.1 | 37 | 0 | 6.6 | SSW | 49 | 1008 |
| 18:00 | 23:00 | 35.8 | 37.6 | 0 | 5.6 | SSW | 51 | 1008 |
| 19:00 | 00:00 | 35.2 | 37.3 | 0 | 4.9 | S | 51 | 1008 |
| 20:00 | 01:00 | 34.3 | 36.1 | 0 | 4.6 | S | 50 | 1008 |
| 21:00 | 02:00 | 32 | 33.5 | 0 | 4.5 | S | 55 | 1008 |
| 22:00 | 03:00 | 30.1 | 32.3 | 0 | 4.6 | S | 67 | 1009 |
| 23:00 | 04:00 | 29.8 | 31.7 | 0 | 4.7 | S | 66 | 1009 |
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
- Blackwell — 36.750°, -97.250°, ERA5 grid cell center, 6.7 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 27 June 2018 specifically — not a monthly average. See the Blackwell 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 Blackwell, United States (36.75°N, 97.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Blackwell, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Blackwell, 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 Blackwell, 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.