Home / Slidell / 13 August 2018

Slidell

United States · 13 August 2018

SlidellUnited States7:22 PM localChange location

← 12 August 201814 August 2018 →

Average

28.9°C

low 25.1° · high 32.1°

Rainfall

0mm

dry day

Wind

1.7m/s

daily average

Humidity

73.8%

daily average

Cloud

74%

cover

Pressure

1017hPa

daily average

The temperature ranged from 25.1°C around 06:00 to 32.1°C around 18:00. 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

64th percentile

Low temperature

10th percentile

Rainfall

13th percentile

Wind

16th 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 28.8°C, versus 28.9°C on this specific day.

Sun & daylight

Sunrise

06:24

Sunset

19:42

Day length

13h 17m

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
00:0005:0028.334.60.031.1NE881019
01:0006:0027.933.701.3NE881018
02:0007:0027.53301.5NNE871018
03:0008:0027.332.701.5NNE871018
04:0009:0026.631.601.8N901018
05:0010:0025.22902NW871018
06:0011:0025.128.502.2NNW861017
07:0012:0025.228.402.2NNW821018
08:0013:0026.129.701.9NNW801018
09:0014:0026.930.501.8NNW761019
10:0015:0028.63201.8NNW661019
11:0016:0029.933.202NNW631019
12:0017:0030.633.702.1NW601019
13:0018:0031.234.901.7NW601018
14:0019:0031.535.501.6NW601018
15:0020:0031.935.601.8WNW571017
16:0021:00323601.9WNW591016
17:0022:003235.602.4NNW591016
18:0023:0032.136.601.7NNW621016
19:0000:0031.235.901.3NNE651016
20:0001:0030.635.501.1NE661016
21:0002:0029.835.201.1ENE741016
22:0003:0028.434.201.3ESE841016
23:0004:0028.434.301.5S851016

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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
Slidell — 30.250°, -89.750°, ERA5 grid cell center, 4.1 km from requested point
Time zone
America/Chicago
What's shown here
The hourly and daily record for 13 August 2018 specifically — not a monthly average. See the Slidell 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 Slidell, United States (30.25°N, 89.75°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 Slidell, 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 Slidell, 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 Slidell, 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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