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Jessup

United States · 23 July 2017

JessupUnited States8:59 AM localChange location

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Average

26.1°C

low 23.4° · high 29.8°

Rainfall

28.1mm

rain recorded

Wind

1.9m/s

daily average

Humidity

85.3%

daily average

Cloud

85%

cover

Pressure

1008hPa

daily average

The temperature ranged from 23.4°C around 06:00 to 29.8°C around 15:00. Rain was recorded across 15 hours, from around 00:00 to 23:00 (28.2mm total).

How unusual was this day?

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

High temperature

36th percentile

Low temperature

67th percentile

Rainfall

98th percentile

Wind

37th 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 26.5°C, versus 26.1°C on this specific day.

Sun & daylight

Sunrise

05:59

Sunset

20:26

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 timeUTCTemp °CFeels °CRain mmWind m/sDirHumidity %Pressure hPa
00:0004:0024.427.82.53WSW941009
01:0005:0024.2281.792.4WSW951009
02:0006:0023.827.91.561.6WSW951008
03:0007:0024280.941.9WSW951008
04:0008:002427.81.022WSW941008
05:0009:0023.927.80.241.9W961007
06:0010:0023.426.80.032.2WSW941008
07:0011:0023.526.802.3WSW941008
08:0012:0024.628.402.3W921009
09:0013:0026.130.80.011.8WNW901009
10:0014:0026.931.901.1WNW841009
11:0015:0028.532.600.9W681009
12:0016:0029.133.10.061W651009
13:0017:0029.132.60.131.8W661009
14:0018:0029.633.10.072.4SW671009
15:0019:0029.833.72.762.5SW691009
16:0020:0029.432.80.572.6SW691008
17:0021:0028.832.50.072.8SSW741008
18:0022:0027.332.30.291.6SW851008
19:0023:0026.232.31.060.3NE921008
20:0000:0025.730.91.410.9ESE911008
21:0001:0024.828.82.042SE911008
22:0002:0024.6284.172.5SSE901009
23:0003:0023.727.47.442.4S971009

Same date, other years

202520242023202220212020201920182016

Nearby cities

Columbia

0km away, same day

Ellicott City

0km away, same day

Gwynn Oak

0km away, same day

Severn

0km away, same day

Catonsville

0km away, same day

Hanover

0km away, same day

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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
Jessup — 39.250°, -76.750°, ERA5 grid cell center, 11.4 km from requested point
Time zone
America/New_York
What's shown here
The hourly and daily record for 23 July 2017 specifically — not a monthly average. See the Jessup 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 (2026-07-18). Historical climate data for Jessup, United States (39.25°N, 76.75°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 Jessup, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 18, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Jessup, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 2026, www.pastclimate.com.
BibTeX
@misc{pastclimate,
  author = {PastClimate},
  title = {Historical climate data for Jessup, United States},
  year = {2026},
  note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-18},
  url = {https://www.pastclimate.com/}
}

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