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Como

United States · 8 September 2021

ComoUnited States2:13 PM localChange location
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← 7 September 20219 September 2021 →

Average

18.8°C

low 13.4°C · high 24.2°C

Rainfall

0mm

dry day

Wind

4.2m/s

daily average

Humidity

60%

daily average

Cloud

21%

cover

Pressure

1009hPa

daily average

The temperature ranged from 13.4°C around 05:00 to 24.2°C around 13:00. 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

47th percentile

Low temperature

45th percentile

Rainfall

55th percentile

Wind

83th 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 18.8°C on this specific day.

Sun & daylight

Sunrise

06:26

Sunset

19:15

Day length

12h 49m

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
00:0005:0017.4°C15.6°C03WNW661008
01:0006:0016.3°C14.1°C03.3WNW681008
02:0007:0015.9°C13.6°C03.4WNW691008
03:0008:0015.8°C13.7°C03.3WNW701008
04:0009:0015.2°C13.1°C03.1WNW711008
05:0010:0013.4°C11.5°C02.9WNW801008
06:0011:0013.5°C11.4°C03.1W791008
07:0012:0013.8°C11.5°C03.4W791009
08:0013:0015.6°C13.4°C03.6W741009
09:0014:0017.7°C15.2°C04WNW651009
10:0015:0021.5°C18.5°C04.6WNW511009
11:0016:0022.5°C18.9°C05.5WNW461009
12:0017:0023.6°C19.4°C06.1WNW411009
13:0018:0024.2°C19.7°C06.3WNW401009
14:0019:0023.8°C19°C06.9NW411009
15:0020:0023.1°C18.5°C0.016.7NW441009
16:0021:0022.6°C18.4°C06.3NW461009
17:0022:0021.8°C18.4°C0.015NW481010
18:0023:0021.6°C18.8°C0.014NW481010
19:0000:0020.4°C18.3°C03.3NW521011
20:0001:0019.2°C17.2°C0.013.2NW591012
21:0002:0018.4°C16.6°C03.3NW631012
22:0003:0016.9°C15°C03.3NW701013
23:0004:0016.7°C14.9°C03.2NW711013

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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 8 September 2021 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 (2026-07-20). 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 20, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Como, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 20, 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 2026-07-20},
  url = {https://www.pastclimate.com/}
}

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