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Apison

United States · 18 August 2024

← 17 August 202419 August 2024 →

Average

25.4°C

low 20.8° · high 31.5°

Rainfall

0.5mm

dry day

Wind

2.3m/s

daily average

Humidity

75.2%

daily average

Cloud

34%

cover

Pressure

1012hPa

daily average

The temperature ranged from 20.8°C around 01:00 to 31.5°C around 15:00. Rain was recorded across 2 hours, from around 03:00 to 11:00 (0.5mm total).

How unusual was this day?

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

High temperature

49th percentile

Low temperature

22th percentile

Rainfall

56th percentile

Wind

74th 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 26.2°C, versus 25.4°C on this specific day.

Sun & daylight

Sunrise

07:02

Sunset

20:24

Day length

13h 21m

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
00:0004:0021.523.603.3S1001014
01:0005:0020.822.503.3S1001014
02:0006:002123.702.1SSW1001014
03:0007:0021.224.50.251.5SW1001013
04:0008:0021.124.401.3SSW1001013
05:0009:002124.301.3SSW1001012
06:0010:0021.424.700.9S951012
07:0011:0021.224.600.8SSW981013
08:0012:0021.525.100.9SW971013
09:0013:0022.426.300.9WSW961013
10:0014:0024.328.40.031W871014
11:0015:0026.229.70.171.7WNW771014
12:0016:0027.229.40.012.7WNW691013
13:0017:0029.430.40.013.2NW541013
14:0018:0030.931.603.3WNW481012
15:0019:0031.531.703.6WNW441011
16:0020:0030.930.603.9WNW441011
17:0021:0031.230.604.3NW431011
18:0022:0030.230.303.1NNW451011
19:0023:00303003.2NNW451010
20:0000:0028.629.602.3NNW521011
21:0001:0026.828.402.1NNW611011
22:0002:0024.826.502.3NNW721012
23:0003:0023.626.101.8NNW801013

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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
Apison — 35.000°, -85.000°, ERA5 grid cell center, 3.4 km from requested point
Time zone
America/New_York
What's shown here
The hourly and daily record for 18 August 2024 specifically — not a monthly average. See the Apison 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 (2026-07-17). Historical climate data for Apison, United States (35.00°N, 85.00°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 Apison, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Apison, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 2026, www.pastclimate.com.
BibTeX
@misc{pastclimate,
  author = {PastClimate},
  title = {Historical climate data for Apison, United States},
  year = {2026},
  note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-17},
  url = {https://www.pastclimate.com/}
}

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