Home / Como / 11 September 2018

Como

United States · 11 September 2018

← 10 September 201812 September 2018 →

Average

18.3°C

low 11.8° · high 25.1°

Rainfall

0mm

dry day

Wind

2.2m/s

daily average

Humidity

75.6%

daily average

Cloud

2%

cover

Pressure

1019hPa

daily average

The temperature ranged from 11.8°C around 06:00 to 25.1°C around 16:00. 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

51th percentile

Low temperature

29th percentile

Rainfall

52th percentile

Wind

21th 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 18.9°C, versus 18.3°C on this specific day.

Sun & daylight

Sunrise

06:29

Sunset

19:10

Day length

12h 41m

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
00:0005:0013.612.902.3SSE961019
01:0006:0012.912.201.9SSE961019
02:0007:0013.112.302.1S951019
03:0008:0012.91202.1S941019
04:0009:0012.411.402.2S961019
05:0010:0011.911.301.7SSW981020
06:0011:0011.811.101.6S981020
07:0012:0011.911.201.6S971020
08:0013:0013.813.501.8SSW951021
09:0014:0016.416.901.4S901021
10:0015:0020.921.101.6S651021
11:0016:0022.322.202S591021
12:0017:0023.322.802.4S561021
13:0018:0024.223.802.5S541021
14:0019:0024.624.102.6S531020
15:0020:0024.824.302.8S521019
16:0021:0025.124.602.9S531019
17:0022:0024.724.402.5S531019
18:0023:002424.101.8S551018
19:0000:0021.621.501.8SSE611018
20:0001:0019.818.802.5SE631019
21:0002:0018.917.802.8SSE681019
22:0003:0017.216.602.8SSE831019
23:0004:0016.315.702.8SSE861019

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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
Como — 42.500°, -88.500°, ERA5 grid cell center, 12.6 km from requested point
Time zone
America/Chicago
What's shown here
The hourly and daily record for 11 September 2018 specifically — not a monthly average. See the Como 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 Como, United States (42.50°N, 88.50°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 Como, 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 Como, 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 Como, 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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