Keller
United States · 28 April 2018
← 27 April 201829 April 2018 →
Average
20.5°C
low 10.3°C · high 28.4°C
Rainfall
0mm
dry day
Wind
1.5m/s
daily average
Humidity
48%
daily average
Cloud
42%
cover
Pressure
1016hPa
daily average
The temperature ranged from 10.3°C around 06:00 to 28.4°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
81th percentile
Low temperature
10th percentile
Rainfall
36th percentile
Wind
1th 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 20.5°C, versus 20.5°C on this specific day.
Sun & daylight
Sunrise
06:44
Sunset
20:08
Day length
13h 25m
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 | 15.9°C | 13.6°C | 0 | 2.6 | N | 59 | 1017 |
| 01:00 | 06:00 | 15.2°C | 13.3°C | 0 | 1.8 | NNE | 60 | 1017 |
| 02:00 | 07:00 | 15.3°C | 13.5°C | 0 | 1.5 | E | 56 | 1016 |
| 03:00 | 08:00 | 15.3°C | 13.6°C | 0 | 1.4 | SE | 57 | 1016 |
| 04:00 | 09:00 | 14.3°C | 12.3°C | 0 | 1.8 | SSE | 60 | 1016 |
| 05:00 | 10:00 | 10.7°C | 9.7°C | 0 | 0.5 | W | 79 | 1017 |
| 06:00 | 11:00 | 10.3°C | 8.8°C | 0 | 1.2 | WNW | 81 | 1017 |
| 07:00 | 12:00 | 10.7°C | 9.1°C | 0 | 1.3 | WNW | 77 | 1017 |
| 08:00 | 13:00 | 12.1°C | 11°C | 0 | 1 | NW | 77 | 1018 |
| 09:00 | 14:00 | 16.9°C | 16.6°C | 0 | 0.4 | NW | 63 | 1018 |
| 10:00 | 15:00 | 21.4°C | 20.4°C | 0 | 0.2 | NE | 38 | 1018 |
| 11:00 | 16:00 | 23.5°C | 22.8°C | 0 | 0.5 | SSE | 37 | 1018 |
| 12:00 | 17:00 | 25.6°C | 24.8°C | 0 | 0.6 | SSW | 33 | 1018 |
| 13:00 | 18:00 | 26.5°C | 25.9°C | 0 | 0.2 | S | 31 | 1018 |
| 14:00 | 19:00 | 27.2°C | 26.5°C | 0 | 0.5 | ESE | 31 | 1017 |
| 15:00 | 20:00 | 27.8°C | 26.5°C | 0 | 1.3 | ESE | 29 | 1016 |
| 16:00 | 21:00 | 28.4°C | 26.4°C | 0 | 2 | SE | 26 | 1016 |
| 17:00 | 22:00 | 28.1°C | 26.3°C | 0 | 1.6 | SE | 26 | 1015 |
| 18:00 | 23:00 | 27.9°C | 25.7°C | 0 | 2 | SE | 26 | 1015 |
| 19:00 | 00:00 | 27.3°C | 25.7°C | 0 | 1.6 | ESE | 29 | 1015 |
| 20:00 | 01:00 | 25.8°C | 23.8°C | 0 | 2.1 | ESE | 32 | 1015 |
| 21:00 | 02:00 | 24°C | 21.7°C | 0 | 2.8 | ESE | 38 | 1015 |
| 22:00 | 03:00 | 21.7°C | 19.9°C | 0 | 3.3 | SE | 53 | 1016 |
| 23:00 | 04:00 | 20.7°C | 18.6°C | 0 | 3.7 | SE | 55 | 1017 |
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
- Keller — 33.000°, -97.250°, ERA5 grid cell center, 7.3 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 28 April 2018 specifically — not a monthly average. See the Keller 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 (2026-07-18). Historical climate data for Keller, United States (33.00°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 Keller, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 18, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Keller, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Keller, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-18},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.