Home / Effort / 1 September 2021

Effort

United States · 1 September 2021

← 31 August 20212 September 2021 →

Average

18.3°C

low 14.3° · high 20.9°

Rainfall

135.9mm

rain recorded

Wind

4m/s

daily average

Humidity

91.9%

daily average

Cloud

100%

cover

Pressure

1008hPa

daily average

The temperature ranged from 14.3°C around 23:00 to 20.9°C around 01:00. Rain was recorded across 22 hours, from around 02:00 to 23:00 (135.9mm total).

How unusual was this day?

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

High temperature

11th percentile

Low temperature

39th percentile

Rainfall

100th percentile

Wind

96th 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 20.2°C, versus 18.3°C on this specific day.

Sun & daylight

Sunrise

06:28

Sunset

19:34

Day length

13h 5m

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
00:0004:0020.82201.9WSW801010
01:0005:0020.922.20.081.7W791010
02:0006:0020.621.80.41.7W801010
03:0007:0020.121.30.151.8WSW851010
04:0008:0019.721.60.71.4W911010
05:0009:0019.522.11.330.3W921009
06:0010:0019.221.11.531.1NE911009
07:0011:0018.820.12.372.1NE941010
08:0012:0018.619.63.312.6ENE971010
09:0013:0018.619.33.333ENE971009
10:0014:0018.4193.563.1ENE961009
11:0015:0018.619.73.322.3NE951009
12:0016:0018.819.63.892.9NE951009
13:0017:001919.24.923.8NE941009
14:0018:001918.84.244.4NE941009
15:0019:0019.118.23.085.3NE951008
16:0020:0018.817.33.86.2NE951006
17:0021:0018.516.15.867.2NE951004
18:0022:0016.513.69.046.9NE951005
19:0023:0016.312.618.147.8NE951005
20:0000:00161226.018.1NNE951005
21:0001:0015.411.721.77.1NNE921005
22:0002:0014.811.510.896.3NNE921006
23:0003:0014.310.64.286.5NNE921006

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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
Effort — 41.000°, -75.500°, ERA5 grid cell center, 8.7 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 Effort 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 Effort, United States (41.00°N, 75.50°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 Effort, 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 Effort, 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 Effort, 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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