Early
United States · 17 April 2018
← 16 April 201818 April 2018 →
Average
24.1°C
low 14.8°C · high 33.3°C
Rainfall
0mm
dry day
Wind
7.4m/s
daily average
Humidity
42.2%
daily average
Cloud
56%
cover
Pressure
1010hPa
daily average
The temperature ranged from 14.8°C around 07:00 to 33.3°C around 16:00. 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
95th percentile
Low temperature
54th percentile
Rainfall
44th percentile
Wind
91th 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 19.7°C, versus 24.1°C on this specific day.
Sun & daylight
Sunrise
07:05
Sunset
20:06
Day length
13h 1m
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 | 20.8°C | 15°C | 0 | 7.3 | S | 41 | 1014 |
| 01:00 | 06:00 | 19.9°C | 14.2°C | 0 | 7.4 | S | 45 | 1014 |
| 02:00 | 07:00 | 19°C | 13.4°C | 0 | 7.4 | S | 49 | 1014 |
| 03:00 | 08:00 | 18.3°C | 13°C | 0 | 7.1 | S | 53 | 1013 |
| 04:00 | 09:00 | 16.4°C | 11.3°C | 0 | 6.6 | S | 58 | 1013 |
| 05:00 | 10:00 | 15.2°C | 10.5°C | 0 | 6.6 | S | 70 | 1013 |
| 06:00 | 11:00 | 15°C | 10.4°C | 0 | 6.4 | SSW | 69 | 1013 |
| 07:00 | 12:00 | 14.8°C | 10.3°C | 0 | 6.2 | SSW | 68 | 1013 |
| 08:00 | 13:00 | 15°C | 10.2°C | 0 | 6.4 | SSW | 66 | 1013 |
| 09:00 | 14:00 | 17.2°C | 12.1°C | 0 | 7.3 | SSW | 62 | 1013 |
| 10:00 | 15:00 | 22.1°C | 16.1°C | 0 | 7.9 | SSW | 40 | 1012 |
| 11:00 | 16:00 | 24.8°C | 19.2°C | 0 | 8 | SW | 38 | 1012 |
| 12:00 | 17:00 | 27.6°C | 22°C | 0 | 7.7 | SW | 32 | 1011 |
| 13:00 | 18:00 | 29.4°C | 24.2°C | 0 | 7.6 | SSW | 30 | 1010 |
| 14:00 | 19:00 | 30.7°C | 25.6°C | 0 | 7.5 | SSW | 28 | 1008 |
| 15:00 | 20:00 | 31.8°C | 26.7°C | 0 | 7.3 | SSW | 25 | 1007 |
| 16:00 | 21:00 | 33.3°C | 27.6°C | 0 | 7.2 | SSW | 20 | 1006 |
| 17:00 | 22:00 | 33.1°C | 28.3°C | 0 | 6.3 | S | 21 | 1005 |
| 18:00 | 23:00 | 33°C | 27.4°C | 0 | 7.4 | S | 21 | 1005 |
| 19:00 | 00:00 | 32.2°C | 26.4°C | 0 | 7.5 | SSE | 22 | 1005 |
| 20:00 | 01:00 | 30.2°C | 24°C | 0 | 8.2 | SSE | 25 | 1005 |
| 21:00 | 02:00 | 28.4°C | 22.3°C | 0 | 8.8 | S | 31 | 1006 |
| 22:00 | 03:00 | 25.5°C | 20.5°C | 0 | 8.7 | S | 48 | 1007 |
| 23:00 | 04:00 | 24.4°C | 19.2°C | 0 | 8.4 | S | 47 | 1007 |
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
- Early — 31.750°, -99.000°, ERA5 grid cell center, 5.2 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 17 April 2018 specifically — not a monthly average. See the Early 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 Early, United States (31.75°N, 99.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Early, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Early, 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 Early, 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.