Home / Waco / 4 August 2017

Waco

United States · 4 August 2017

WacoUnited States6:23 PM localChange location

← 3 August 20175 August 2017 →

Average

29.1°C

low 23.7° · high 34.1°

Rainfall

0.1mm

dry day

Wind

1.3m/s

daily average

Humidity

64.6%

daily average

Cloud

18%

cover

Pressure

1016hPa

daily average

The temperature ranged from 23.7°C around 07:00 to 34.1°C around 18:00. Rain was recorded for one hour, around 01:00 (0.1mm total).

How unusual was this day?

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

High temperature

9th percentile

Low temperature

13th percentile

Rainfall

69th percentile

Wind

1th 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 31.2°C, versus 29.1°C on this specific day.

Sun & daylight

Sunrise

06:47

Sunset

20:22

Day length

13h 35m

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
00:0005:0026.231.800.5NNW891017
01:0006:0026.331.90.10.3SW871016
02:0007:0025.93100.8SW871016
03:0008:0025.530.500.5WSW871016
04:0009:0024.93000.3NW891016
05:0010:0024.127.501.8NW891016
06:0011:0023.928.100.8SE891016
07:0012:0023.727.801E911016
08:0013:0024.729.500.5ESE891016
09:0014:0026.731.200.6SSE781017
10:0015:0029.532.400.2SW521017
11:0016:0031.234.40.020.7N511018
12:0017:0032.234.501.3NE461018
13:0018:0032.634.601.6ENE441017
14:0019:0032.233.901.7ENE441017
15:0020:0032.934.801.6E431016
16:0021:0033.235.201.6E431015
17:0022:0033.936.401.5ESE431014
18:0023:0034.136.301.9E421013
19:0000:0033.735.801.8E431013
20:0001:0032.134.301.9E481013
21:0002:0030.63202.5E501014
22:0003:0029.231.503ESE641015
23:0004:0028.329.803.5ESE631015

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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
Waco — 31.500°, -97.250°, ERA5 grid cell center, 11.2 km from requested point
Time zone
America/Chicago
What's shown here
The hourly and daily record for 4 August 2017 specifically — not a monthly average. See the Waco 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 Waco, United States (31.50°N, 97.25°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 Waco, 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 Waco, 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 Waco, 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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