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Apison

United States · 20 August 2016

ApisonUnited States4:17 PM localChange location

← 19 August 201621 August 2016 →

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Average

25.6°C

low 22.8° · high 31°

Rainfall

8.1mm

rain recorded

Wind

2.2m/s

daily average

Humidity

83.1%

daily average

Cloud

91%

cover

Pressure

1013hPa

daily average

The temperature ranged from 22.8°C around 08:00 to 31°C around 17:00. Rain was recorded across 13 hours, from around 01:00 to 22:00 (8.1mm total).

How unusual was this day?

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

High temperature

41th percentile

Low temperature

76th percentile

Rainfall

90th percentile

Wind

68th 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 25.8°C, versus 25.6°C on this specific day.

Sun & daylight

Sunrise

07:04

Sunset

20:21

Day length

13h 17m

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
00:0004:0023.427.40.011.6S961015
01:0005:0023.326.80.741.9S941015
02:0006:0023.426.802SSW941015
03:0007:0023.4271.182SSW951015
04:0008:0023.226.90.611.8S951014
05:0009:002326.50.51.9S951014
06:0010:0022.927.30.090.3NNE941014
07:0011:0022.926.70.021.1SE941013
08:0012:0022.826.20.051.6SSE941014
09:0013:002326.40.051.7S941014
10:0014:0023.927.20.162.5SSW921014
11:0015:0026.1300.251.9SSW831014
12:0016:0026.830.10.252.3SW771013
13:0017:0028.4310.133.1SSW691013
14:0018:0029.531.60.083.6SW641013
15:0019:0030.432.80.263.2WSW601012
16:0020:0030.532.60.12.8SW561012
17:0021:003134.30.042SSW591012
18:0022:0028.8320.012.4WSW691010
19:0023:0028.832.302.4SW701011
20:0000:0026.229.12.052.5SW771012
21:0001:0024.627.71.232.5SSW871012
22:0002:0024.2270.282.9SSW891012
23:0003:0023.326.30.032.9SSW951012

Same date, other years

202520242023202220212020201920182017

Nearby cities

Collegedale

0km away, same day

South Cleveland

0km away, same day

Ringgold

0km away, same day

Chattanooga

22.8km away, same day

East Chattanooga

22.8km away, same day

East Ridge

22.8km away, same day

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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 20 August 2016 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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