Buna
United States · 30 August 2017
← 29 August 201731 August 2017 →
Average
22.4°C
low 21.5°C · high 23.8°C
Rainfall
179.4mm
rain recorded
Wind
6.9m/s
daily average
Humidity
96.1%
daily average
Cloud
100%
cover
Pressure
1002hPa
daily average
The temperature ranged from 21.5°C around 04:00 to 23.8°C around 18:00. Rain was recorded across 23 hours, from around 00:00 to 22:00 (179.4mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
0th percentile
Low temperature
1th percentile
Rainfall
100th percentile
Wind
100th 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 28.1°C, versus 22.4°C on this specific day.
Sun & daylight
Sunrise
06:51
Sunset
19:40
Day length
12h 49m
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 | 21.9°C | 20.7°C | 16.23 | 8 | N | 98 | 1003 |
| 01:00 | 06:00 | 21.6°C | 20.5°C | 15.89 | 7.7 | N | 98 | 1002 |
| 02:00 | 07:00 | 21.6°C | 20.6°C | 19.07 | 7.5 | N | 98 | 1001 |
| 03:00 | 08:00 | 21.6°C | 20.4°C | 20.42 | 7.9 | N | 98 | 1000 |
| 04:00 | 09:00 | 21.5°C | 20.7°C | 19.93 | 7.3 | NNE | 99 | 998 |
| 05:00 | 10:00 | 22.4°C | 21.2°C | 18.51 | 8.6 | N | 99 | 997 |
| 06:00 | 11:00 | 22.6°C | 21.4°C | 15.27 | 8.9 | N | 100 | 997 |
| 07:00 | 12:00 | 22.5°C | 21.1°C | 12.72 | 9.1 | N | 99 | 998 |
| 08:00 | 13:00 | 22.1°C | 20.8°C | 8.71 | 8.7 | NNW | 100 | 999 |
| 09:00 | 14:00 | 22°C | 20.9°C | 5.31 | 8.2 | NNW | 100 | 1000 |
| 10:00 | 15:00 | 22.1°C | 20.9°C | 4.34 | 7.6 | NNW | 92 | 1001 |
| 11:00 | 16:00 | 21.9°C | 20.9°C | 2.38 | 7.3 | NW | 94 | 1002 |
| 12:00 | 17:00 | 22°C | 21.4°C | 1.67 | 6.8 | NW | 95 | 1003 |
| 13:00 | 18:00 | 21.9°C | 21.9°C | 1.35 | 6.5 | NW | 98 | 1003 |
| 14:00 | 19:00 | 22.1°C | 22.3°C | 3.49 | 6.3 | NW | 98 | 1004 |
| 15:00 | 20:00 | 22.7°C | 23°C | 3.9 | 6.1 | WNW | 95 | 1004 |
| 16:00 | 21:00 | 22.9°C | 23.3°C | 3.54 | 6.2 | WNW | 95 | 1004 |
| 17:00 | 22:00 | 23.1°C | 24°C | 1.69 | 5.6 | WNW | 95 | 1005 |
| 18:00 | 23:00 | 23.8°C | 24.8°C | 2.05 | 5.7 | WNW | 93 | 1005 |
| 19:00 | 00:00 | 23.5°C | 24.3°C | 1.43 | 5.6 | WNW | 92 | 1006 |
| 20:00 | 01:00 | 23°C | 23.8°C | 0.8 | 5.4 | WNW | 92 | 1006 |
| 21:00 | 02:00 | 22.7°C | 23.5°C | 0.47 | 5 | WNW | 92 | 1007 |
| 22:00 | 03:00 | 22.8°C | 23.8°C | 0.16 | 5.1 | W | 94 | 1008 |
| 23:00 | 04:00 | 22.8°C | 23.6°C | 0.05 | 5.3 | W | 93 | 1008 |
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
- Buna — 30.500°, -94.000°, ERA5 grid cell center, 8.3 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 30 August 2017 specifically — not a monthly average. See the Buna 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 (2026-07-19). Historical climate data for Buna, United States (30.50°N, 94.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Buna, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Buna, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 19, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Buna, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-19},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.