Home / Thayer / 15 August 2025
Thayer
United States · 15 August 2025
← 14 August 202516 August 2025 →
Average
28.7°C
low 22° · high 34.4°
Rainfall
0mm
dry day
Wind
2.1m/s
daily average
Humidity
69.4%
daily average
Cloud
40%
cover
Pressure
1017hPa
daily average
The temperature ranged from 22°C around 07:00 to 34.4°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
90th percentile
Low temperature
68th percentile
Rainfall
35th percentile
Wind
49th 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 25.4°C, versus 28.7°C on this specific day.
Sun & daylight
Sunrise
06:23
Sunset
19:56
Day length
13h 32m
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 | 25.5 | 28.3 | 0 | 3 | S | 82 | 1016 |
| 01:00 | 06:00 | 24.6 | 27.3 | 0 | 2.6 | S | 84 | 1016 |
| 02:00 | 07:00 | 24.7 | 27.6 | 0 | 2.2 | SSW | 83 | 1016 |
| 03:00 | 08:00 | 23.6 | 26.6 | 0 | 2.1 | S | 88 | 1016 |
| 04:00 | 09:00 | 23.3 | 26.2 | 0 | 2 | S | 88 | 1016 |
| 05:00 | 10:00 | 22.6 | 25.6 | 0 | 2.5 | SSW | 97 | 1017 |
| 06:00 | 11:00 | 22.2 | 25.3 | 0 | 2.3 | SSW | 99 | 1017 |
| 07:00 | 12:00 | 22 | 25.3 | 0 | 2 | SW | 99 | 1018 |
| 08:00 | 13:00 | 24.3 | 28.5 | 0 | 1.2 | SW | 89 | 1018 |
| 09:00 | 14:00 | 27.7 | 32.4 | 0 | 0.7 | SW | 74 | 1018 |
| 10:00 | 15:00 | 30.2 | 35 | 0 | 0.5 | SSE | 64 | 1018 |
| 11:00 | 16:00 | 32.2 | 36.2 | 0 | 1 | SSE | 56 | 1018 |
| 12:00 | 17:00 | 33.3 | 36.1 | 0 | 2 | SSE | 49 | 1018 |
| 13:00 | 18:00 | 33.9 | 36.4 | 0 | 2.4 | SSE | 47 | 1018 |
| 14:00 | 19:00 | 34.4 | 36.9 | 0 | 2.5 | SSE | 46 | 1017 |
| 15:00 | 20:00 | 34.3 | 36.7 | 0 | 2.5 | SSE | 46 | 1017 |
| 16:00 | 21:00 | 34.4 | 36.9 | 0 | 2.5 | SSE | 46 | 1017 |
| 17:00 | 22:00 | 33.9 | 35.7 | 0.04 | 3.1 | SE | 46 | 1017 |
| 18:00 | 23:00 | 33.3 | 35.5 | 0 | 2.5 | SSE | 48 | 1016 |
| 19:00 | 00:00 | 32.4 | 35.5 | 0 | 1.6 | SE | 51 | 1017 |
| 20:00 | 01:00 | 31.3 | 34.4 | 0 | 2.5 | SSE | 59 | 1018 |
| 21:00 | 02:00 | 29.3 | 33 | 0 | 2.4 | SSE | 69 | 1018 |
| 22:00 | 03:00 | 28.2 | 32.3 | 0 | 2.1 | SSE | 76 | 1018 |
| 23:00 | 04:00 | 27.6 | 31.6 | 0 | 2.1 | SSE | 78 | 1019 |
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
- Thayer — 36.500°, -91.500°, ERA5 grid cell center, 4.4 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 15 August 2025 specifically — not a monthly average. See the Thayer 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 Thayer, United States (36.50°N, 91.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Thayer, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Thayer, 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 Thayer, 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.