Swartz
United States · 29 July 2017
Average
27.8°C
low 24°C · high 31.3°C
Rainfall
23.9mm
rain recorded
Wind
2.1m/s
daily average
Humidity
76.7%
daily average
Cloud
89%
cover
Pressure
1012hPa
daily average
The temperature ranged from 24°C around 08:00 to 31.3°C around 16:00. Rain was recorded across 14 hours, from around 02:00 to 17:00 (23.9mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
16th percentile
Low temperature
42th percentile
Rainfall
99th percentile
Wind
47th 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 28.6°C, versus 27.8°C on this specific day.
Sun & daylight
Sunrise
06:20
Sunset
20:07
Day length
13h 47m
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 | 29.1°C | 34.5°C | 0 | 1.5 | N | 79 | 1011 |
| 01:00 | 06:00 | 28.9°C | 34.2°C | 0.02 | 0.7 | NNW | 75 | 1010 |
| 02:00 | 07:00 | 27.9°C | 33.5°C | 1.02 | 0.3 | W | 80 | 1010 |
| 03:00 | 08:00 | 27.2°C | 32.3°C | 2.05 | 0.9 | WNW | 81 | 1010 |
| 04:00 | 09:00 | 27°C | 32.2°C | 2.54 | 0.9 | NW | 83 | 1010 |
| 05:00 | 10:00 | 25.3°C | 31°C | 2.31 | 1 | NNW | 98 | 1011 |
| 06:00 | 11:00 | 24.9°C | 30.3°C | 2.94 | 1.4 | W | 100 | 1012 |
| 07:00 | 12:00 | 24.6°C | 29.4°C | 3.09 | 1.9 | WSW | 100 | 1012 |
| 08:00 | 13:00 | 24°C | 28.4°C | 4.26 | 1.9 | WSW | 100 | 1012 |
| 09:00 | 14:00 | 24.4°C | 28.9°C | 3.89 | 2.3 | WSW | 100 | 1012 |
| 10:00 | 15:00 | 24.8°C | 28.8°C | 0.55 | 2.4 | WNW | 93 | 1013 |
| 11:00 | 16:00 | 25.5°C | 29.3°C | 0.15 | 2.6 | NW | 90 | 1013 |
| 12:00 | 17:00 | 27.7°C | 31.9°C | 0.1 | 2 | NNW | 79 | 1013 |
| 13:00 | 18:00 | 29°C | 33.8°C | 0.04 | 1.4 | N | 74 | 1012 |
| 14:00 | 19:00 | 30.1°C | 34.9°C | 0.15 | 1.3 | NNE | 69 | 1012 |
| 15:00 | 20:00 | 30.4°C | 34.2°C | 0.06 | 1.9 | NNE | 64 | 1012 |
| 16:00 | 21:00 | 31.3°C | 34°C | 0.62 | 2.9 | NNE | 58 | 1012 |
| 17:00 | 22:00 | 30.6°C | 33°C | 0.1 | 3.9 | NNE | 63 | 1012 |
| 18:00 | 23:00 | 31.1°C | 33.4°C | 0 | 3 | NNE | 57 | 1011 |
| 19:00 | 00:00 | 31°C | 34°C | 0 | 2.5 | NNE | 58 | 1011 |
| 20:00 | 01:00 | 29.7°C | 32.2°C | 0 | 2.5 | NNE | 59 | 1012 |
| 21:00 | 02:00 | 27.6°C | 28.8°C | 0 | 3.6 | NNE | 64 | 1012 |
| 22:00 | 03:00 | 27.4°C | 28.1°C | 0 | 3.7 | NE | 61 | 1013 |
| 23:00 | 04:00 | 27°C | 27.5°C | 0 | 3.4 | NNE | 58 | 1013 |
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
- Swartz — 32.500°, -92.000°, ERA5 grid cell center, 7.8 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 29 July 2017 specifically — not a monthly average. See the Swartz 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 (2026-07-20). Historical climate data for Swartz, United States (32.50°N, 92.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Swartz, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Swartz, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 20, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Swartz, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-20},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.