Skip to main content

Home / Cornwall / 6 September 2022

Cornwall

United States · 6 September 2022

CornwallUnited States12:24 PM localChange location
Compare with another city →

← 5 September 20227 September 2022 →

Average

22.6°C

low 21.1°C · high 25.8°C

Rainfall

24.5mm

rain recorded

Wind

1.7m/s

daily average

Humidity

90.5%

daily average

Cloud

94%

cover

Pressure

1015hPa

daily average

The temperature ranged from 21.1°C around 23:00 to 25.8°C around 15:00. Rain was recorded across 21 hours, from around 00:00 to 20:00 (24.5mm total).

How unusual was this day?

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

High temperature

38th percentile

Low temperature

84th percentile

Rainfall

99th percentile

Wind

22th 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 21.5°C, versus 22.6°C on this specific day.

Sun & daylight

Sunrise

06:38

Sunset

19:29

Day length

12h 51m

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 timeUTCTempFeelsRain mmWind m/sDirHumidity %Pressure hPa
00:0004:0022.1°C25.1°C1.011.8SSE941017
01:0005:0021.8°C24.7°C0.91.6SSE941016
02:0006:0021.6°C24.8°C1.421.2S951016
03:0007:0021.7°C25°C1.771.1S951015
04:0008:0021.7°C25.1°C2.531.1SSE951015
05:0009:0021.6°C25.1°C3.750.8SSE951014
06:0010:0021.7°C25.2°C3.240.8SE951015
07:0011:0021.7°C25.5°C2.770.5ESE961015
08:0012:0021.6°C25.3°C1.640.9NE981015
09:0013:0021.8°C25.2°C0.961.4NE981014
10:0014:0022°C25.6°C0.821.1NE971014
11:0015:0022.9°C26.6°C0.391.4NNE951014
12:0016:0024.3°C28.2°C0.221.5NNE901014
13:0017:0024.9°C28.4°C0.382.2NNE871014
14:0018:0025.6°C28.7°C0.32.5NE821013
15:0019:0025.8°C27.9°C0.783ENE751013
16:0020:0025.1°C27.1°C0.213.1ENE771013
17:0021:0023.3°C25.1°C0.193.1E851014
18:0022:0023.1°C25.9°C0.231.5E841014
19:0023:0022.1°C24.8°C0.571.5ESE881014
20:0000:0021.7°C24.1°C0.251.8E891015
21:0001:0021.4°C23.8°C0.081.7E901015
22:0002:0021.4°C23.4°C0.062ENE881016
23:0003:0021.1°C22.9°C0.032.2ENE891015

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
Cornwall — 40.250°, -76.500°, ERA5 grid cell center, 8.4 km from requested point
Time zone
America/New_York
What's shown here
The hourly and daily record for 6 September 2022 specifically — not a monthly average. See the Cornwall 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 Cornwall, United States (40.25°N, 76.50°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 Cornwall, 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 Cornwall, 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 Cornwall, 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/}
}

Notice something wrong with this data? Report a data issue.