Home / Thayer / 15 August 2017

Thayer

United States · 15 August 2017

ThayerUnited States7:32 AM localChange location

← 14 August 201716 August 2017 →

Average

24.2°C

low 21.2° · high 29.2°

Rainfall

4.8mm

rain recorded

Wind

1.9m/s

daily average

Humidity

89.1%

daily average

Cloud

80%

cover

Pressure

1012hPa

daily average

The temperature ranged from 21.2°C around 03:00 to 29.2°C around 18:00. Rain was recorded across 12 hours, from around 07:00 to 23:00 (4.8mm total).

How unusual was this day?

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

High temperature

27th percentile

Low temperature

47th percentile

Rainfall

78th percentile

Wind

41th 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 25.7°C, versus 24.2°C on this specific day.

Sun & daylight

Sunrise

06:23

Sunset

19:56

Day length

13h 32m

Hour by hour

Temperature (line) and hourly rainfall (bars), local time — America/Chicago.

↓ 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
00:0005:00222502.5SSW1001011
01:0006:0021.524.302.4SSW1001011
02:0007:0021.424.402SSW1001011
03:0008:0021.224.401.5SSW991011
04:0009:0021.624.901.6SSW991011
05:0010:0021.825.601SSE1001011
06:0011:0022.22601.3SE1001012
07:0012:0022.125.60.11.5SSE981012
08:0013:0021.9250.591.9SSE971012
09:0014:0022.1250.822.3SSE981013
10:0015:0022.925.80.562.6S961013
11:0016:0023.726.50.222.8S911014
12:0017:0024.627.60.091.8S821013
13:0018:0025.829.40.051.2S761013
14:0019:002629.50.131.3SSE761012
15:0020:0026.530.20.11.3SSE751012
16:0021:0026.830.60.031.3SSE761011
17:0022:002933.50.061.7SSE731010
18:0023:0029.233.70.081.4SE701010
19:0000:0027.731.50.292.2ESE761011
20:0001:0026.829.90.42.8SE771012
21:0002:0025.628.70.542.9SSE841013
22:0003:0024.127.80.492.7SSE971013
23:0004:0023.727.50.252.3SSE981013

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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
Thayer — 36.500°, -91.500°, ERA5 grid cell center, 4.4 km from requested point
Time zone
America/Chicago
What's shown here
The hourly and daily record for 15 August 2017 specifically — not a monthly average. See the Thayer 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 Thayer, United States (36.50°N, 91.50°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 Thayer, 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 Thayer, 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 Thayer, 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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