Corydon
United States · 28 July 2017
Average
25.2°C
low 23.3°C · high 29.2°C
Rainfall
4.9mm
rain recorded
Wind
2.4m/s
daily average
Humidity
83.4%
daily average
Cloud
68%
cover
Pressure
1010hPa
daily average
The temperature ranged from 23.3°C around 07:00 to 29.2°C around 17:00. Rain was recorded across 15 hours, from around 03:00 to 18:00 (4.9mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
40th percentile
Low temperature
81th percentile
Rainfall
76th percentile
Wind
79th 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 25.2°C, versus 25.2°C on this specific day.
Sun & daylight
Sunrise
06:43
Sunset
20:57
Day length
14h 14m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Kentucky/Louisville.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 04:00 | 24°C | 27.8°C | 0.03 | 1.8 | SSW | 93 | 1011 |
| 01:00 | 05:00 | 23.5°C | 27.3°C | 0 | 1.7 | SW | 94 | 1011 |
| 02:00 | 06:00 | 23.8°C | 27.7°C | 0 | 1.9 | SW | 96 | 1011 |
| 03:00 | 07:00 | 23.3°C | 27°C | 0.14 | 2 | WSW | 97 | 1010 |
| 04:00 | 08:00 | 23.6°C | 27.5°C | 0.14 | 1.9 | WSW | 96 | 1010 |
| 05:00 | 09:00 | 23.4°C | 27.6°C | 0.26 | 1.2 | W | 96 | 1010 |
| 06:00 | 10:00 | 23.5°C | 28.2°C | 0.58 | 0.3 | SW | 94 | 1010 |
| 07:00 | 11:00 | 23.3°C | 28.1°C | 0.36 | 0.4 | NW | 96 | 1010 |
| 08:00 | 12:00 | 23.4°C | 28.1°C | 0.7 | 0.5 | SE | 95 | 1009 |
| 09:00 | 13:00 | 23.5°C | 28.6°C | 0.5 | 0.1 | WSW | 96 | 1010 |
| 10:00 | 14:00 | 23.8°C | 28.6°C | 0.06 | 0.9 | NNW | 98 | 1010 |
| 11:00 | 15:00 | 24.7°C | 29.3°C | 0.1 | 1.6 | NNW | 95 | 1010 |
| 12:00 | 16:00 | 25.4°C | 29.6°C | 0.1 | 2.5 | N | 93 | 1010 |
| 13:00 | 17:00 | 25.6°C | 29.5°C | 0.29 | 3 | NNE | 92 | 1009 |
| 14:00 | 18:00 | 27°C | 30.6°C | 0.12 | 3.4 | NNE | 86 | 1009 |
| 15:00 | 19:00 | 27.9°C | 30.7°C | 0.38 | 3.8 | NNE | 76 | 1009 |
| 16:00 | 20:00 | 28.5°C | 30.5°C | 0.54 | 4.2 | NNE | 70 | 1008 |
| 17:00 | 21:00 | 29.2°C | 29.9°C | 0.4 | 4.5 | NNE | 59 | 1008 |
| 18:00 | 22:00 | 28°C | 29.1°C | 0.14 | 3.7 | N | 62 | 1009 |
| 19:00 | 23:00 | 27.7°C | 28.7°C | 0.01 | 3.6 | N | 61 | 1009 |
| 20:00 | 00:00 | 27.2°C | 27.8°C | 0.06 | 3.6 | N | 60 | 1010 |
| 21:00 | 01:00 | 26.1°C | 26.4°C | 0 | 3.5 | N | 61 | 1010 |
| 22:00 | 02:00 | 24.7°C | 24.6°C | 0 | 3.8 | N | 65 | 1011 |
| 23:00 | 03:00 | 23.4°C | 23.3°C | 0 | 4.1 | N | 72 | 1011 |
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
- Corydon — 38.250°, -86.000°, ERA5 grid cell center, 11.5 km from requested point
- Time zone
- America/Kentucky/Louisville
- What's shown here
- The hourly and daily record for 28 July 2017 specifically — not a monthly average. See the Corydon 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 (2026-07-18). Historical climate data for Corydon, United States (38.25°N, 86.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Corydon, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 18, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Corydon, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Corydon, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-18},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.