Home / Silver Spring / 21 July 2016

Silver Spring

United States · 21 July 2016

← 20 July 201622 July 2016 →

Average

25.6°C

low 19.1° · high 31.7°

Rainfall

0mm

dry day

Wind

1.5m/s

daily average

Humidity

62.3%

daily average

Cloud

37%

cover

Pressure

1021hPa

daily average

The temperature ranged from 19.1°C around 07:00 to 31.7°C around 16:00. No measurable rain was recorded during the day.

How unusual was this day?

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

High temperature

46th percentile

Low temperature

10th percentile

Rainfall

33th percentile

Wind

14th 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 26.9°C, versus 25.6°C on this specific day.

Sun & daylight

Sunrise

05:59

Sunset

20:28

Day length

14h 29m

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 timeUTCTemp °CFeels °CRain mmWind m/sDirHumidity %Pressure hPa
00:0004:0021.223.101.2NE821022
01:0005:0020.322.700.6N871022
02:0006:0019.822.200.6NNE881022
03:0007:0019.821.800.9NE871021
04:0008:0020.122.400.7NNE881022
05:0009:0019.722.300.5NNE921021
06:0010:0020.121.600.6NW781022
07:0011:0019.120.701NW861022
08:0012:0021.623.800.6NNW781022
09:0013:0024.127.300.2SSW741023
10:0014:0026.328.200.8SSW581022
11:0015:002929.600.9S401022
12:0016:0029.830.401.2S391022
13:0017:0030.831.301.2S371021
14:0018:0031.231.401.6SSW361020
15:0019:0031.631.701.9SSW361019
16:0020:0031.73201.9SSW371019
17:0021:0031.431.502.6S391019
18:0022:0030.832.202.1SSW471018
19:0023:0029.530.802.4S511018
20:0000:0028.128.902.7S531018
21:0001:0026.927.103.1S541019
22:0002:0025.925.803.4S571019
23:0003:0024.525.203.6S711019

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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
Silver Spring — 39.000°, -77.000°, ERA5 grid cell center, 2.5 km from requested point
Time zone
America/New_York
What's shown here
The hourly and daily record for 21 July 2016 specifically — not a monthly average. See the Silver Spring 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 Silver Spring, 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 Silver Spring, 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 Silver Spring, 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 Silver Spring, 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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