Home / Merrill / 28 August 2025
Merrill
United States · 28 August 2025
← 27 August 202529 August 2025 →
Average
16.2°C
low 12.9° · high 21.2°
Rainfall
0.7mm
dry day
Wind
2.7m/s
daily average
Humidity
71.8%
daily average
Cloud
31%
cover
Pressure
1020hPa
daily average
The temperature ranged from 12.9°C around 23:00 to 21.2°C around 16:00. Rain was recorded across 2 hours, from around 00:00 to 01:00 (0.7mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
30th percentile
Low temperature
44th percentile
Rainfall
60th percentile
Wind
34th 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 18.3°C, versus 16.2°C on this specific day.
Sun & daylight
Sunrise
06:16
Sunset
19:43
Day length
13h 27m
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 | 15.8 | 15.1 | 0.4 | 2.5 | WNW | 85 | 1018 |
| 01:00 | 06:00 | 15.3 | 14.6 | 0.25 | 2.6 | WNW | 88 | 1018 |
| 02:00 | 07:00 | 15.1 | 14.4 | 0 | 2.6 | NW | 91 | 1018 |
| 03:00 | 08:00 | 13.5 | 12.4 | 0 | 2.7 | NW | 96 | 1018 |
| 04:00 | 09:00 | 13.1 | 12 | 0 | 2.8 | NNW | 96 | 1018 |
| 05:00 | 10:00 | 12.9 | 11.8 | 0 | 2.6 | N | 95 | 1019 |
| 06:00 | 11:00 | 13.1 | 12 | 0 | 2.8 | NNE | 96 | 1019 |
| 07:00 | 12:00 | 13.3 | 12.1 | 0 | 2.9 | NNE | 97 | 1020 |
| 08:00 | 13:00 | 13.9 | 12.3 | 0 | 3.7 | NE | 96 | 1020 |
| 09:00 | 14:00 | 15.1 | 13.2 | 0.01 | 4 | NE | 87 | 1021 |
| 10:00 | 15:00 | 15.8 | 14 | 0.01 | 3.5 | NE | 79 | 1021 |
| 11:00 | 16:00 | 16.4 | 14.8 | 0 | 3.1 | NE | 74 | 1021 |
| 12:00 | 17:00 | 18 | 16.7 | 0 | 2.6 | NNE | 67 | 1021 |
| 13:00 | 18:00 | 19.1 | 17.7 | 0 | 2.3 | NNE | 58 | 1021 |
| 14:00 | 19:00 | 20.1 | 18.5 | 0 | 2.2 | N | 50 | 1021 |
| 15:00 | 20:00 | 20.7 | 18.8 | 0 | 2.2 | N | 46 | 1021 |
| 16:00 | 21:00 | 21.2 | 19.1 | 0 | 2.3 | N | 42 | 1020 |
| 17:00 | 22:00 | 20.7 | 18.5 | 0 | 2.1 | N | 40 | 1021 |
| 18:00 | 23:00 | 20 | 17.7 | 0 | 2.3 | N | 41 | 1021 |
| 19:00 | 00:00 | 18.7 | 16.8 | 0 | 1.9 | N | 49 | 1021 |
| 20:00 | 01:00 | 16.2 | 13.9 | 0 | 2.4 | N | 56 | 1021 |
| 21:00 | 02:00 | 14.7 | 11.9 | 0 | 3 | NNE | 61 | 1021 |
| 22:00 | 03:00 | 13.7 | 10.9 | 0 | 3 | NE | 64 | 1021 |
| 23:00 | 04:00 | 12.9 | 10.2 | 0 | 2.9 | ENE | 69 | 1022 |
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
- Merrill — 45.250°, -89.750°, ERA5 grid cell center, 9.3 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 28 August 2025 specifically — not a monthly average. See the Merrill 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 Merrill, United States (45.25°N, 89.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Merrill, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Merrill, 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 Merrill, 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.