Gary
United States · 11 August 2021
← 10 August 202112 August 2021 →
Average
25.5°C
low 22.8°C · high 29.2°C
Rainfall
14mm
rain recorded
Wind
5.8m/s
daily average
Humidity
83.6%
daily average
Cloud
84%
cover
Pressure
1011hPa
daily average
The temperature ranged from 22.8°C around 07:00 to 29.2°C around 19:00. Rain was recorded across 6 hours, from around 02:00 to 07:00 (14mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
79th percentile
Low temperature
93th percentile
Rainfall
93th percentile
Wind
99th 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 23.1°C, versus 25.5°C on this specific day.
Sun & daylight
Sunrise
05:54
Sunset
19:53
Day length
13h 59m
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 | 23.4°C | 24.6°C | 0.06 | 4.5 | SW | 88 | 1012 |
| 01:00 | 06:00 | 22.8°C | 24.2°C | 0.01 | 4.3 | SSW | 91 | 1012 |
| 02:00 | 07:00 | 23.1°C | 24.5°C | 0.8 | 4.2 | SSW | 90 | 1012 |
| 03:00 | 08:00 | 23.1°C | 24.3°C | 1.18 | 4.6 | SSW | 90 | 1012 |
| 04:00 | 09:00 | 22.9°C | 23.7°C | 5.31 | 5.2 | SSW | 91 | 1012 |
| 05:00 | 10:00 | 23.4°C | 24.4°C | 0.85 | 5.1 | SW | 92 | 1011 |
| 06:00 | 11:00 | 23.2°C | 25.6°C | 1.21 | 3.1 | SW | 92 | 1011 |
| 07:00 | 12:00 | 22.8°C | 25.2°C | 4.52 | 3 | WSW | 93 | 1012 |
| 08:00 | 13:00 | 23°C | 24.5°C | 0.03 | 4.3 | S | 92 | 1011 |
| 09:00 | 14:00 | 23.9°C | 25.3°C | 0 | 4.8 | SSW | 91 | 1012 |
| 10:00 | 15:00 | 24.4°C | 25°C | 0 | 6.1 | SSW | 88 | 1013 |
| 11:00 | 16:00 | 24.7°C | 24.9°C | 0 | 6.4 | SW | 84 | 1012 |
| 12:00 | 17:00 | 25.2°C | 25°C | 0.04 | 6.8 | SW | 81 | 1011 |
| 13:00 | 18:00 | 25.2°C | 24.3°C | 0.04 | 7.5 | SW | 79 | 1011 |
| 14:00 | 19:00 | 24.9°C | 24.2°C | 0 | 7.3 | SSW | 82 | 1010 |
| 15:00 | 20:00 | 26.9°C | 26.6°C | 0 | 7.6 | SSW | 77 | 1009 |
| 16:00 | 21:00 | 28.2°C | 28.3°C | 0 | 7.9 | SSW | 76 | 1009 |
| 17:00 | 22:00 | 28.8°C | 29.7°C | 0 | 6.6 | SSW | 73 | 1009 |
| 18:00 | 23:00 | 29.1°C | 30.5°C | 0 | 6.3 | SSW | 75 | 1008 |
| 19:00 | 00:00 | 29.2°C | 31.6°C | 0 | 5.2 | SW | 75 | 1009 |
| 20:00 | 01:00 | 29°C | 31°C | 0 | 5.7 | SW | 77 | 1010 |
| 21:00 | 02:00 | 28.9°C | 29.8°C | 0 | 7.4 | SW | 77 | 1010 |
| 22:00 | 03:00 | 28.6°C | 29.1°C | 0 | 7.7 | SW | 76 | 1011 |
| 23:00 | 04:00 | 28.5°C | 29.1°C | 0 | 7.4 | SSW | 77 | 1010 |
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
- Gary — 41.500°, -87.250°, ERA5 grid cell center, 13.1 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 11 August 2021 specifically — not a monthly average. See the Gary 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 Gary, United States (41.50°N, 87.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Gary, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Gary, 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 Gary, 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.