Tilden
United States · 17 May 2018
Average
30.1°C
low 22.1°C · high 38.4°C
Rainfall
0mm
dry day
Wind
3.9m/s
daily average
Humidity
45.6%
daily average
Cloud
16%
cover
Pressure
1010hPa
daily average
The temperature ranged from 22.1°C around 05:00 to 38.4°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
96th percentile
Low temperature
42th percentile
Rainfall
28th percentile
Wind
41th 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 27°C, versus 30.1°C on this specific day.
Sun & daylight
Sunrise
06:42
Sunset
20:18
Day length
13h 37m
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 | 26.4°C | 26°C | 0 | 4.9 | SSE | 63 | 1012 |
| 01:00 | 06:00 | 26.1°C | 26°C | 0 | 4.1 | SSE | 61 | 1012 |
| 02:00 | 07:00 | 25.6°C | 25.4°C | 0 | 3.8 | SSE | 60 | 1011 |
| 03:00 | 08:00 | 25°C | 24.8°C | 0 | 3.6 | SSE | 62 | 1011 |
| 04:00 | 09:00 | 23.2°C | 22.8°C | 0 | 3.3 | SSE | 63 | 1011 |
| 05:00 | 10:00 | 22.1°C | 22.7°C | 0 | 3.1 | SSE | 76 | 1011 |
| 06:00 | 11:00 | 22.3°C | 23°C | 0 | 2.8 | SSE | 76 | 1011 |
| 07:00 | 12:00 | 22.1°C | 22.5°C | 0 | 3.2 | SSE | 75 | 1011 |
| 08:00 | 13:00 | 23.2°C | 23.7°C | 0 | 3.6 | SSE | 75 | 1011 |
| 09:00 | 14:00 | 25.3°C | 26.2°C | 0 | 3.4 | SSE | 69 | 1012 |
| 10:00 | 15:00 | 29.9°C | 29.1°C | 0 | 2.9 | S | 37 | 1012 |
| 11:00 | 16:00 | 32°C | 31.2°C | 0 | 2.6 | S | 32 | 1012 |
| 12:00 | 17:00 | 33.9°C | 32.7°C | 0 | 2.5 | SSE | 26 | 1012 |
| 13:00 | 18:00 | 35.4°C | 34.1°C | 0 | 2.7 | SE | 24 | 1011 |
| 14:00 | 19:00 | 36.4°C | 34.9°C | 0 | 3 | SE | 23 | 1010 |
| 15:00 | 20:00 | 37.6°C | 35.7°C | 0 | 3.3 | SE | 21 | 1009 |
| 16:00 | 21:00 | 38.4°C | 35.7°C | 0 | 3.6 | SE | 17 | 1008 |
| 17:00 | 22:00 | 38.2°C | 36.5°C | 0 | 3.8 | SE | 23 | 1007 |
| 18:00 | 23:00 | 38.1°C | 36°C | 0 | 4 | SE | 21 | 1007 |
| 19:00 | 00:00 | 37.7°C | 34.8°C | 0 | 4.6 | SE | 20 | 1006 |
| 20:00 | 01:00 | 35.8°C | 32.6°C | 0 | 5.3 | SE | 23 | 1007 |
| 21:00 | 02:00 | 32.2°C | 29°C | 0 | 7 | SE | 36 | 1008 |
| 22:00 | 03:00 | 28.4°C | 26.6°C | 0 | 6.7 | SE | 54 | 1008 |
| 23:00 | 04:00 | 27.2°C | 25.7°C | 0 | 6.1 | SE | 57 | 1009 |
Nearby cities
Need this verified for an official or legal purpose? Request a weather verification report.
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
- Tilden — 28.500°, -98.500°, ERA5 grid cell center, 6.4 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 17 May 2018 specifically — not a monthly average. See the Tilden 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 Tilden, United States (28.50°N, 98.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Tilden, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Tilden, 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 Tilden, 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.