Home / Ilion / 27 October 2018

Ilion

United States · 27 October 2018

IlionUnited States12:37 PM localChange location

← 26 October 201828 October 2018 →

Average

1.8°C

low 0.8° · high 2.4°

Rainfall

14.2mm

rain recorded

Wind

4.9m/s

daily average

Humidity

79.7%

daily average

Cloud

99%

cover

Pressure

1012hPa

daily average

The temperature ranged from 0.8°C around 01:00 to 2.4°C around 21:00. Rain was recorded across 13 hours, from around 09:00 to 23:00 (14.2mm total).

How unusual was this day?

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

High temperature

1th percentile

Low temperature

29th percentile

Rainfall

87th percentile

Wind

90th 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 8.3°C, versus 1.8°C on this specific day.

Sun & daylight

Sunrise

07:28

Sunset

17:58

Day length

10h 31m

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
00:0004:000.9-4.303.8E651018
01:0005:000.8-4.403.6E641018
02:0006:001-4.403.8E611018
03:0007:001.2-4.404.2E611017
04:0008:001.5-4.404.6E611017
05:0009:001.7-4.40.015.1E641017
06:0010:002-40.044.6E581016
07:0011:002.1-4.30.045.3E571015
08:0012:001.7-4.80.065.5E611015
09:0013:001.6-50.125.8E661015
10:0014:001.6-51.046.2E761015
11:0015:001.8-4.416E851014
12:0016:001.5-4.52.055.8E931014
13:0017:001.7-4.21.815.8E931012
14:0018:001.8-3.82.185.4ENE931011
15:0019:001.9-3.71.895.3ENE921010
16:0020:002.1-3.41.565.2ENE951009
17:0021:002.3-3.31.055.3ENE921009
18:0022:002.2-2.70.494.5ENE981007
19:0023:002.2-30.225ENE971006
20:0000:002.3-2.90.085ENE961006
21:0001:002.4-2.40.084.4E951006
22:0002:002.4-20.13.8E951006
23:0003:002.3-1.40.412.7ENE951006

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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
Ilion — 43.000°, -75.000°, ERA5 grid cell center, 3.3 km from requested point
Time zone
America/New_York
What's shown here
The hourly and daily record for 27 October 2018 specifically — not a monthly average. See the Ilion 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 Ilion, United States (43.00°N, 75.00°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 Ilion, 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 Ilion, 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 Ilion, 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/}
}

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