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Home / Glenpool / 28 April 2021

Glenpool

United States · 28 April 2021

GlenpoolUnited States6:20 AM localChange location
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← 27 April 202129 April 2021 →

Average

20.1°C

low 19.2°C · high 21.2°C

Rainfall

78mm

rain recorded

Wind

3.6m/s

daily average

Humidity

93.9%

daily average

Cloud

95%

cover

Pressure

1009hPa

daily average

The temperature ranged from 19.2°C around 05:00 to 21.2°C around 19:00. Rain was recorded across 23 hours, from around 01:00 to 23:00 (78mm total).

How unusual was this day?

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

High temperature

32th percentile

Low temperature

93th percentile

Rainfall

98th percentile

Wind

51th 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 17.7°C, versus 20.1°C on this specific day.

Sun & daylight

Sunrise

06:34

Sunset

20:08

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 timeUTCTempFeelsRain mmWind m/sDirHumidity %Pressure hPa
00:0005:0020.2°C19.7°C05SSE901010
01:0006:0020.3°C19.3°C0.625.7SSE891010
02:0007:0019.9°C19.4°C3.14.8SSE901010
03:0008:0019.7°C19.9°C4.593.9SSE921010
04:0009:0019.5°C19.8°C7.143.9SE951009
05:0010:0019.2°C20°C7.773.1SE961009
06:0011:0019.3°C20°C6.493.4SE951009
07:0012:0019.4°C19.6°C4.914.2SE961009
08:0013:0019.6°C19.5°C2.584.8SSE961009
09:0014:0019.8°C19.8°C1.194.6SSE941009
10:0015:0020.2°C20.3°C2.34.4SSE931010
11:0016:0019.9°C20.5°C3.973.8SSE951009
12:0017:0019.7°C20.3°C5.254SSE971009
13:0018:0020.1°C20.9°C3.524SSE981009
14:0019:0020.5°C21.3°C2.653.9SSE961009
15:0020:0020.6°C21.6°C2.313.8SSE961008
16:0021:0021°C22.2°C0.883.5SSE951008
17:0022:0021.2°C21.9°C1.333.9SSE901007
18:0023:0021°C22.5°C2.53SSE931007
19:0000:0021.2°C23.1°C4.422.6S931007
20:0001:0020.6°C22.4°C4.682.4SSE941007
21:0002:0020.4°C23.4°C3.280.4SE941008
22:0003:0020°C22.4°C1.831.3NW941008
23:0004:0019.8°C21.5°C0.72.1WNW951009

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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
Glenpool — 36.000°, -96.000°, ERA5 grid cell center, 5.0 km from requested point
Time zone
America/Chicago
What's shown here
The hourly and daily record for 28 April 2021 specifically — not a monthly average. See the Glenpool 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 (2026-07-21). Historical climate data for Glenpool, United States (36.00°N, 96.00°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 Glenpool, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 21, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Glenpool, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 21, 2026, www.pastclimate.com.
BibTeX
@misc{pastclimate,
  author = {PastClimate},
  title = {Historical climate data for Glenpool, United States},
  year = {2026},
  note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-21},
  url = {https://www.pastclimate.com/}
}

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