Post
United States · 28 May 2018
Average
29.7°C
low 21.2° · high 36.4°
Rainfall
0.9mm
dry day
Wind
6m/s
daily average
Humidity
41.6%
daily average
Cloud
22%
cover
Pressure
1006hPa
daily average
The temperature ranged from 21.2°C around 07:00 to 36.4°C around 19:00. Rain was recorded across 2 hours, from around 16:00 to 20:00 (0.9mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
93th percentile
Low temperature
93th percentile
Rainfall
53th percentile
Wind
87th 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 22.8°C, versus 29.7°C on this specific day.
Sun & daylight
Sunrise
06:38
Sunset
20:47
Day length
14h 9m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Chicago.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 27.9 | 24.4 | 0 | 6.9 | SE | 43 | 1007 |
| 01:00 | 06:00 | 27.3 | 24.6 | 0 | 6 | SSE | 46 | 1008 |
| 02:00 | 07:00 | 26.7 | 24.4 | 0 | 5.2 | SSE | 48 | 1008 |
| 03:00 | 08:00 | 25.7 | 24.1 | 0 | 4.5 | SSE | 51 | 1008 |
| 04:00 | 09:00 | 24.1 | 23 | 0 | 3.9 | SE | 56 | 1008 |
| 05:00 | 10:00 | 21.8 | 21.4 | 0 | 3.2 | SE | 69 | 1008 |
| 06:00 | 11:00 | 21.6 | 21.5 | 0 | 3 | SE | 70 | 1008 |
| 07:00 | 12:00 | 21.2 | 21.1 | 0 | 3 | SE | 72 | 1009 |
| 08:00 | 13:00 | 22.5 | 22 | 0 | 4 | SE | 70 | 1009 |
| 09:00 | 14:00 | 24.2 | 23 | 0 | 5.2 | SE | 64 | 1010 |
| 10:00 | 15:00 | 29.8 | 27.4 | 0 | 5.9 | SSE | 42 | 1009 |
| 11:00 | 16:00 | 31.1 | 28.4 | 0 | 6.2 | SSE | 39 | 1009 |
| 12:00 | 17:00 | 32.8 | 29.1 | 0 | 6.9 | SSE | 32 | 1008 |
| 13:00 | 18:00 | 33.8 | 29.5 | 0 | 7.9 | SSE | 30 | 1007 |
| 14:00 | 19:00 | 34.6 | 29.8 | 0.01 | 8.5 | SSE | 28 | 1006 |
| 15:00 | 20:00 | 35.5 | 30.5 | 0.08 | 8.6 | SSE | 27 | 1005 |
| 16:00 | 21:00 | 36.2 | 30.6 | 0.13 | 8.5 | SSE | 23 | 1004 |
| 17:00 | 22:00 | 35.7 | 30.4 | 0.08 | 8.7 | SSE | 24 | 1003 |
| 18:00 | 23:00 | 36 | 31.5 | 0 | 7.2 | S | 23 | 1003 |
| 19:00 | 00:00 | 36.4 | 33.3 | 0 | 4.9 | SE | 22 | 1003 |
| 20:00 | 01:00 | 35.7 | 30.2 | 0.56 | 7.6 | SE | 19 | 1003 |
| 21:00 | 02:00 | 34.3 | 29.6 | 0 | 6.8 | SSE | 23 | 1004 |
| 22:00 | 03:00 | 29.5 | 26.1 | 0 | 6.2 | SSE | 37 | 1004 |
| 23:00 | 04:00 | 28.1 | 25.2 | 0 | 5.6 | SSE | 40 | 1005 |
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
- Post — 33.250°, -101.500°, ERA5 grid cell center, 13.0 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 28 May 2018 specifically — not a monthly average. See the Post 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 (2026-07-17). Historical climate data for Post, United States (33.25°N, 101.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Post, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Post, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Post, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-17},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.