Home / Ashley / 1 September 2021

Ashley

United States · 1 September 2021

← 31 August 20212 September 2021 →

Average

18°C

low 14.7° · high 20.8°

Rainfall

127.8mm

rain recorded

Wind

3.5m/s

daily average

Humidity

92%

daily average

Cloud

100%

cover

Pressure

1008hPa

daily average

The temperature ranged from 14.7°C around 23:00 to 20.8°C around 01:00. Rain was recorded across 21 hours, from around 03:00 to 23:00 (127.8mm total).

How unusual was this day?

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

High temperature

10th percentile

Low temperature

41th percentile

Rainfall

100th 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 20°C, versus 18°C on this specific day.

Sun & daylight

Sunrise

06:30

Sunset

19:36

Day length

13h 6m

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
00:0004:0020.7220.011.8SW821010
01:0005:0020.822.20.011.8SW831010
02:0006:0020.321.90.071.5SW851010
03:0007:002021.60.11.5SSW881010
04:0008:0020.122.30.480.6SSW861010
05:0009:0019.521.81.040.6E901009
06:0010:0019.120.81.441.4ENE921009
07:0011:0018.619.82.242.2ENE961010
08:0012:0018.319.13.162.7ENE971010
09:0013:0018.219.14.312.6ENE971009
10:0014:0018.219.36.842.2NE961009
11:0015:0018.419.58.172.2ENE951010
12:0016:0018.519.29.142.9ENE951009
13:0017:0018.6199.613.2NE941010
14:0018:0018.418.38.773.8NE941009
15:0019:0018173.24.8NE951008
16:0020:0017.315.23.456NE941006
17:0021:0016.613.55.967NNE931005
18:0022:0016.614.410.065.6NNE931007
19:0023:0016.213.315.796.5NNE921007
20:0000:0015.712.714.296.4NE921006
21:0001:0015.212.610.075.6NNE931006
22:0002:0014.912.56.965.2NNE941007
23:0003:0014.712.22.595.2NNE941007

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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
Ashley — 41.250°, -76.000°, ERA5 grid cell center, 9.7 km from requested point
Time zone
America/New_York
What's shown here
The hourly and daily record for 1 September 2021 specifically — not a monthly average. See the Ashley 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 (2026-07-16). Historical climate data for Ashley, United States (41.25°N, 76.00°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 Ashley, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 16, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Ashley, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 16, 2026, www.pastclimate.com.
BibTeX
@misc{pastclimate,
  author = {PastClimate},
  title = {Historical climate data for Ashley, United States},
  year = {2026},
  note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-16},
  url = {https://www.pastclimate.com/}
}

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