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Wheaton

United States · 23 July 2019

WheatonUnited States10:50 PM localChange location
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Average

22.5°C

low 19.4°C · high 25.3°C

Rainfall

13.8mm

rain recorded

Wind

2m/s

daily average

Humidity

80%

daily average

Cloud

100%

cover

Pressure

1011hPa

daily average

The temperature ranged from 19.4°C around 05:00 to 25.3°C around 17:00. Rain was recorded across 14 hours, from around 00:00 to 18:00 (13.7mm total).

How unusual was this day?

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

High temperature

2th percentile

Low temperature

10th percentile

Rainfall

86th percentile

Wind

53th 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 26.7°C, versus 22.5°C on this specific day.

Sun & daylight

Sunrise

06:00

Sunset

20:27

Day length

14h 27m

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 timeUTCTempFeelsRain mmWind m/sDirHumidity %Pressure hPa
00:0004:0023.9°C27.3°C1.462.2WSW911009
01:0005:0023.1°C26.4°C2.152.1SW941008
02:0006:0022.5°C24.8°C1.713.1WSW951008
03:0007:0021.5°C21.6°C4.035.6WNW951008
04:0008:0019.9°C19.2°C0.785.3NW911010
05:0009:0019.4°C19.4°C04NW911010
06:0010:0019.7°C20°C0.023W851011
07:0011:0020.3°C21°C0.322.6W841011
08:0012:0020.1°C20.9°C0.742.9W871012
09:0013:0020.6°C22.2°C0.412.1WNW891012
10:0014:0021.2°C22.9°C0.092.1WNW871012
11:0015:0023.9°C25.1°C0.042NW681012
12:0016:0024.6°C25.9°C0.031.7WNW631012
13:0017:0024.4°C25.6°C0.121.5NW621012
14:0018:0024.6°C26.4°C0.181NNW641012
15:0019:0024.7°C27.2°C0.760.3SSE651012
16:0020:0025.1°C27.6°C0.530.3SW641012
17:0021:0025.3°C27.4°C0.260.6W621012
18:0022:0022.9°C26.2°C0.10.5ENE831011
19:0023:0022.9°C26.1°C0.020.4WNW811011
20:0000:0022.7°C25.7°C00.4NW811012
21:0001:0022.5°C24.8°C01.1NNW791012
22:0002:0022.3°C24.4°C01.2NNW781012
23:0003:0021.6°C23.6°C01.6NW831012

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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
Wheaton — 39.000°, -77.000°, ERA5 grid cell center, 6.5 km from requested point
Time zone
America/New_York
What's shown here
The hourly and daily record for 23 July 2019 specifically — not a monthly average. See the Wheaton 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 Wheaton, United States (39.00°N, 77.00°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 Wheaton, 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 Wheaton, 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 Wheaton, 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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