Swartz
United States · 19 July 2017
Average
30.1°C
low 25°C · high 35.2°C
Rainfall
0mm
dry day
Wind
1.2m/s
daily average
Humidity
67.9%
daily average
Cloud
8%
cover
Pressure
1019hPa
daily average
The temperature ranged from 25°C around 05:00 to 35.2°C around 17:00. 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
70th percentile
Low temperature
54th percentile
Rainfall
28th percentile
Wind
4th 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 28.9°C, versus 30.1°C on this specific day.
Sun & daylight
Sunrise
06:14
Sunset
20:14
Day length
14h 0m
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 | 27.6°C | 32.6°C | 0.01 | 1.6 | S | 83 | 1018 |
| 01:00 | 06:00 | 26.8°C | 31.3°C | 0 | 1.9 | S | 85 | 1018 |
| 02:00 | 07:00 | 26.7°C | 31.4°C | 0 | 1.9 | SSW | 87 | 1018 |
| 03:00 | 08:00 | 26°C | 30.6°C | 0 | 1.7 | SSW | 89 | 1018 |
| 04:00 | 09:00 | 25.9°C | 30.9°C | 0 | 1.5 | SW | 91 | 1018 |
| 05:00 | 10:00 | 25°C | 29.8°C | 0 | 1.2 | SW | 92 | 1019 |
| 06:00 | 11:00 | 25.1°C | 29.9°C | 0 | 1.2 | W | 92 | 1019 |
| 07:00 | 12:00 | 25.1°C | 30.7°C | 0 | 0.4 | W | 94 | 1020 |
| 08:00 | 13:00 | 27.1°C | 33.2°C | 0 | 0.4 | WNW | 89 | 1020 |
| 09:00 | 14:00 | 29.6°C | 35.5°C | 0 | 0.5 | WNW | 75 | 1020 |
| 10:00 | 15:00 | 32°C | 37°C | 0 | 0.4 | NW | 59 | 1020 |
| 11:00 | 16:00 | 32.4°C | 37.4°C | 0 | 0.2 | SSW | 57 | 1021 |
| 12:00 | 17:00 | 33.9°C | 38.1°C | 0 | 0.5 | SE | 49 | 1020 |
| 13:00 | 18:00 | 34.5°C | 38.3°C | 0 | 0.9 | SE | 47 | 1020 |
| 14:00 | 19:00 | 34.9°C | 38.6°C | 0 | 1.1 | SE | 46 | 1019 |
| 15:00 | 20:00 | 34.9°C | 38.4°C | 0 | 1.1 | ESE | 45 | 1018 |
| 16:00 | 21:00 | 34.1°C | 37.2°C | 0 | 1 | SE | 44 | 1018 |
| 17:00 | 22:00 | 35.2°C | 37.8°C | 0 | 2.1 | E | 43 | 1017 |
| 18:00 | 23:00 | 34.5°C | 37.3°C | 0 | 2 | E | 46 | 1017 |
| 19:00 | 00:00 | 34°C | 36.7°C | 0 | 1.9 | ESE | 45 | 1017 |
| 20:00 | 01:00 | 31.8°C | 35.2°C | 0 | 1.6 | SE | 55 | 1017 |
| 21:00 | 02:00 | 29.7°C | 33°C | 0 | 1.8 | SE | 62 | 1017 |
| 22:00 | 03:00 | 28.3°C | 32.8°C | 0 | 1.5 | SE | 75 | 1018 |
| 23:00 | 04:00 | 27.6°C | 32.5°C | 0 | 1.2 | SE | 80 | 1018 |
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 19 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 (2026-07-21). 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 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Swartz, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 21, 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 2026-07-21},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.