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Como

United States · 12 September 2018

ComoUnited States6:34 AM localChange location
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← 11 September 201813 September 2018 →

Average

20.1°C

low 14.1°C · high 26.9°C

Rainfall

0mm

dry day

Wind

2.5m/s

daily average

Humidity

71.8%

daily average

Cloud

4%

cover

Pressure

1021hPa

daily average

The temperature ranged from 14.1°C around 07:00 to 26.9°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

70th percentile

Low temperature

53th percentile

Rainfall

50th percentile

Wind

36th 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 19°C, versus 20.1°C on this specific day.

Sun & daylight

Sunrise

06:30

Sunset

19:08

Day length

12h 38m

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 timeUTCTempFeelsRain mmWind m/sDirHumidity %Pressure hPa
00:0005:0015.8°C14.8°C03SSE861019
01:0006:0015.7°C14.4°C03.3SSE861020
02:0007:0015.6°C14.4°C03.3S871020
03:0008:0015.8°C14.7°C03.2S871021
04:0009:0015.6°C14.7°C03.2S911021
05:0010:0014.4°C13.1°C03.1SSW891021
06:0011:0014.4°C13.2°C02.8S901021
07:0012:0014.1°C13°C02.6S891022
08:0013:0016.2°C15.8°C02.5S871022
09:0014:0018.3°C18.6°C02.2S841022
10:0015:0022.6°C22.7°C02.1S611022
11:0016:0024.1°C24.5°C02.1S601022
12:0017:0025.4°C26°C02.1S561022
13:0018:0026.3°C26.8°C02SSW521022
14:0019:0026.7°C27.1°C02.1S521021
15:0020:0026.8°C27.3°C02.1S511021
16:0021:0026.9°C27.4°C02S501020
17:0022:0026°C26.9°C01.9SSE561020
18:0023:0025.2°C26°C01.7SSE561020
19:0000:0023°C23.2°C01.9SE601020
20:0001:0021°C20.2°C02.5SE621021
21:0002:0019.6°C18.6°C02.7SE661021
22:0003:0017.2°C16.5°C02.6SE801021
23:0004:0016.6°C16.1°C02.5SE831021

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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 12 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 (2026-07-19). 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 19, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Como, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 19, 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 2026-07-19},
  url = {https://www.pastclimate.com/}
}

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