PastClimate

Home / Rome / 17 August 2018

Rome

United States · 17 August 2018

← 16 August 201818 August 2018 →

Try “Dubai”, “Sydney”, “New York”, or a postal/zip code (AU & US). Data currently loaded for the UAE, Australia, USA, Canada and France.

Average

26.4°C

low 23.5° · high 30.8°

Rainfall

2.2mm

rain recorded

Wind

2.4m/s

daily average

Humidity

75.8%

daily average

Cloud

91%

cover

Pressure

1019hPa

daily average

The temperature ranged from 23.5°C around 05:00 to 30.8°C around 16:00. Rain was recorded across 7 hours, from around 11:00 to 23:00 (2.2mm total).

How unusual was this day?

Compared against the same 135 calendar days (±7 days) across the other 9 years on file.

High temperature

34th percentile

Low temperature

87th percentile

Rainfall

64th percentile

Wind

84th 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 26.3°C, versus 26.4°C on this specific day.

Sun & daylight

Sunrise

07:03

Sunset

20:25

Day length

13h 22m

Hour by hour

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

↓ 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
00:0004:0025.727.403.4SSW741020
01:0005:0024.92702.9SSW791020
02:0006:0024.326.602.6SSW821020
03:0007:0023.926.302.4SSW841020
04:0008:0023.826.502.4SSW861020
05:0009:0023.526.102.5SSW881020
06:0010:0023.827.401.7SW901021
07:0011:002427.50.011.9SW901021
08:0012:0023.927.60.041.6SSW901021
09:0013:002427.90.071.5SSW921021
10:0014:0025.228.60.082.2SSW851021
11:0015:0027.730.30.152.7SSW701021
12:0016:0028.931.60.112.8SSW661021
13:0017:0029.632.40.112.6S631020
14:0018:0029.6320.082.8S621020
15:0019:0030.232.60.062.8S591019
16:0020:0030.833.20.012.9SSW581018
17:0021:0029.931.60.42.8SSW551017
18:0022:0028.331.10.572.3S661017
19:0023:0028.731.70.032.2S671017
20:0000:0027.530.402.8S741017
21:0001:0026.5290.052.8S741019
22:0002:0025.728.90.221.9S791019
23:0003:0024.527.90.161.9SSE871019

Same date, other years

202520242023202220212020201920172016

Nearby cities

Lindale

0km away, same day

Adairsville

23km away, same day

Euharlee

23km away, same day

Cedartown

27.8km away, same day

Summerville

27.8km away, same day

Calhoun

36km away, same day

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
Rome — 34.250°, -85.250°, ERA5 grid cell center, 7.9 km from requested point
Time zone
America/New_York
What's shown here
The hourly and daily record for 17 August 2018 specifically — not a monthly average. See the Rome 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 (2026-07-17). Historical climate data for Rome, United States (34.25°N, 85.25°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 Rome, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Rome, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 2026, www.pastclimate.com.
BibTeX
@misc{pastclimate,
  author = {PastClimate},
  title = {Historical climate data for Rome, 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.