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Post

United States · 18 April 2017

PostUnited States3:14 AM localChange location

← 17 April 201719 April 2017 →

Average

21°C

low 13.1° · high 29.3°

Rainfall

0mm

dry day

Wind

4.1m/s

daily average

Humidity

63.2%

daily average

Cloud

32%

cover

Pressure

1014hPa

daily average

The temperature ranged from 13.1°C around 07:00 to 29.3°C around 17:00. 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

78th percentile

Low temperature

76th percentile

Rainfall

66th percentile

Wind

29th 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 17.1°C, versus 21°C on this specific day.

Sun & daylight

Sunrise

07:11

Sunset

20:19

Day length

13h 7m

Hour by hour

Temperature (line) and hourly rainfall (bars), local time — America/Chicago.

↓ Download CSV
00:0006:0012:0018:0023:00

Cumulative rainfall through the day.

00:0006:0012:0018:0023:00
Local timeUTCTemp °CFeels °CRain mmWind m/sDirHumidity %Pressure hPa
00:0005:0017.516.403.6SE821015
01:0006:0017.216.603.1SSE861015
02:0007:0016.315.802.6S871015
03:0008:0015.414.902.2S881015
04:0009:0013.112.202.3SSW951015
05:0010:0013.212.502.4SSW991015
06:0011:0013.212.802S991015
07:0012:0013.112.801.7S991015
08:0013:0013.412.602.7SSE991016
09:0014:0015.314.303.3S931016
10:0015:0019.317.504.4S721016
11:0016:0022.420.804.3S601016
12:0017:0024.622.604.5S501015
13:0018:0026.323.305.4S431014
14:0019:0027.223.705.7SSE381013
15:0020:0027.924.305.6SSE351012
16:0021:0029.22505.4SSE271012
17:0022:0029.324.905.5S261012
18:0023:0029.224.705.5SSE251011
19:0000:0028.324.204.9SSE261011
20:0001:0027.323.504.6SE281011
21:0002:0025.521.705.3SE371012
22:0003:0020.817.405.8SSE591013
23:0004:002016.606SSE621013

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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 18 April 2017 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

Plain text
PastClimate (2026-07-18). 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/
APA
PastClimate. (2026). Historical climate data for Post, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 18, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Post, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 2026, www.pastclimate.com.
BibTeX
@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 2026-07-18},
  url = {https://www.pastclimate.com/}
}

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