Paris
United States · 21 August 2018
← 20 August 201822 August 2018 →
Average
26°C
low 20° · high 31.9°
Rainfall
0mm
dry day
Wind
2.5m/s
daily average
Humidity
63.7%
daily average
Cloud
10%
cover
Pressure
1018hPa
daily average
The temperature ranged from 20°C around 07:00 to 31.9°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
26th percentile
Low temperature
4th percentile
Rainfall
36th percentile
Wind
63th 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 28.4°C, versus 26°C on this specific day.
Sun & daylight
Sunrise
06:48
Sunset
20:01
Day length
13h 13m
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 | 24.8 | 26.1 | 0 | 2.5 | NNW | 68 | 1016 |
| 01:00 | 06:00 | 22.5 | 24.1 | 0 | 2.2 | NNW | 79 | 1016 |
| 02:00 | 07:00 | 22.3 | 23.9 | 0 | 2.2 | NW | 80 | 1016 |
| 03:00 | 08:00 | 22.2 | 23.7 | 0 | 2.2 | WNW | 79 | 1016 |
| 04:00 | 09:00 | 22.1 | 23.4 | 0 | 2.3 | W | 79 | 1017 |
| 05:00 | 10:00 | 20.7 | 22 | 0 | 1.9 | WNW | 83 | 1017 |
| 06:00 | 11:00 | 20.4 | 21.6 | 0 | 2 | WNW | 84 | 1017 |
| 07:00 | 12:00 | 20 | 21 | 0 | 2.2 | WNW | 85 | 1018 |
| 08:00 | 13:00 | 20.9 | 22.3 | 0 | 2.1 | WNW | 85 | 1018 |
| 09:00 | 14:00 | 23.4 | 24.9 | 0 | 2.2 | NW | 75 | 1019 |
| 10:00 | 15:00 | 25.3 | 26.1 | 0 | 2.5 | NW | 61 | 1019 |
| 11:00 | 16:00 | 26.8 | 27.7 | 0 | 2.6 | NW | 58 | 1020 |
| 12:00 | 17:00 | 28.3 | 28.8 | 0 | 2.7 | NW | 51 | 1019 |
| 13:00 | 18:00 | 29.4 | 30 | 0 | 3 | NW | 49 | 1019 |
| 14:00 | 19:00 | 30.5 | 31 | 0 | 3.2 | NW | 47 | 1019 |
| 15:00 | 20:00 | 31.3 | 31.7 | 0 | 3.2 | NW | 43 | 1018 |
| 16:00 | 21:00 | 31.6 | 31.9 | 0 | 3.1 | NNW | 42 | 1018 |
| 17:00 | 22:00 | 31.9 | 32.4 | 0 | 2.9 | NNW | 42 | 1018 |
| 18:00 | 23:00 | 31.6 | 32.1 | 0 | 2.9 | NNW | 43 | 1018 |
| 19:00 | 00:00 | 30.2 | 31.6 | 0 | 2.4 | N | 50 | 1018 |
| 20:00 | 01:00 | 28.9 | 29.9 | 0 | 2.5 | N | 51 | 1018 |
| 21:00 | 02:00 | 27.2 | 28.3 | 0 | 2.3 | NNE | 57 | 1018 |
| 22:00 | 03:00 | 26 | 28 | 0 | 2.2 | NNE | 68 | 1019 |
| 23:00 | 04:00 | 25.6 | 27.2 | 0 | 2.6 | NNE | 69 | 1019 |
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
- Paris — 33.750°, -95.500°, ERA5 grid cell center, 11.2 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 21 August 2018 specifically — not a monthly average. See the Paris 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 (2026-07-16). Historical climate data for Paris, United States (33.75°N, 95.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Paris, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 16, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Paris, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 16, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Paris, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-16},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.