Skip to main content

Home / Stapleton / 19 April 2021

Stapleton

United States · 19 April 2021

StapletonUnited States4:31 AM localChange location
Compare with another city →

← 18 April 202120 April 2021 →

Average

-0.4°C

low -2.8°C · high 5.5°C

Rainfall

3mm

rain recorded

Wind

6.7m/s

daily average

Humidity

71.2%

daily average

Cloud

100%

cover

Pressure

1024hPa

daily average

The temperature ranged from -2.8°C around 09:00 to 5.5°C around 00:00. Rain was recorded across 9 hours, from around 01:00 to 16:00 (3mm total).

How unusual was this day?

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

High temperature

7th percentile

Low temperature

19th percentile

Rainfall

82th percentile

Wind

78th 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 9.1°C, versus -0.4°C on this specific day.

Sun & daylight

Sunrise

06:55

Sunset

20:27

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 timeUTCTempFeelsRain mmWind m/sDirHumidity %Pressure hPa
00:0005:005.5°C-1.4°C0.047.3NE751017
01:0006:004.7°C-2.1°C0.187.3NE801018
02:0007:003.6°C-3.5°C0.027.5NE851019
03:0008:002.1°C-5°C0.047.3NNE891020
04:0009:001.2°C-5.9°C0.017.4NNE921021
05:0010:00-2.4°C-10.8°C0.028.4NNE821023
06:0011:00-2.4°C-10.7°C0.028NNE811025
07:0012:00-2.2°C-10.5°C0.088.1NNE771025
08:0013:00-2.4°C-10.9°C0.078.2NNE761026
09:0014:00-2.8°C-11°C0.197.8NNE761027
10:0015:00-2.7°C-10.5°C0.377.3NNE741027
11:0016:00-2.8°C-10.1°C0.466.6NNE771026
12:0017:00-2.5°C-9.7°C0.386.5N781026
13:0018:00-1.9°C-8.9°C0.266.2N741026
14:0019:00-1.8°C-8.8°C0.286.1N721025
15:0020:00-0.5°C-7.6°C0.256.3N671025
16:0021:00-0.6°C-7.8°C0.146.3N641024
17:0022:000°C-7.1°C0.076N561025
18:0023:000.6°C-7.5°C0.047.4N521025
19:0000:000.3°C-7.6°C0.027.1N521025
20:0001:00-0.2°C-7.3°C0.016N541026
21:0002:00-0.5°C-6.6°C0.014.6N551026
22:0003:00-1.5°C-7.2°C0.014.1NNW601027
23:0004:00-1.2°C-6.5°C0.013.4NNW611027

Need this verified for an official or legal purpose? Request a weather verification report.

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
Stapleton — 41.500°, -100.500°, ERA5 grid cell center, 2.4 km from requested point
Time zone
America/Chicago
What's shown here
The hourly and daily record for 19 April 2021 specifically — not a monthly average. See the Stapleton 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 Stapleton, United States (41.50°N, 100.50°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 Stapleton, 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 Stapleton, 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 Stapleton, 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/}
}

Notice something wrong with this data? Report a data issue.