Jessup
United States · 20 July 2020
Average
32°C
low 28.4° · high 37.8°
Rainfall
0.5mm
dry day
Wind
2.9m/s
daily average
Humidity
49.6%
daily average
Cloud
85%
cover
Pressure
1012hPa
daily average
The temperature ranged from 28.4°C around 05:00 to 37.8°C around 17:00. Rain was recorded for one hour, around 18:00 (0.5mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
99th percentile
Low temperature
100th percentile
Rainfall
50th percentile
Wind
89th 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 26.4°C, versus 32°C on this specific day.
Sun & daylight
Sunrise
05:57
Sunset
20:29
Day length
14h 32m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/New_York.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 04:00 | 29.8 | 33.1 | 0 | 3 | SSW | 67 | 1012 |
| 01:00 | 05:00 | 29.3 | 31.9 | 0 | 2.9 | SSW | 64 | 1011 |
| 02:00 | 06:00 | 28.7 | 30.3 | 0 | 2.8 | SW | 59 | 1011 |
| 03:00 | 07:00 | 28.5 | 29.8 | 0 | 2.8 | WSW | 57 | 1012 |
| 04:00 | 08:00 | 28.4 | 29.6 | 0 | 2.9 | W | 57 | 1012 |
| 05:00 | 09:00 | 28.4 | 29.2 | 0 | 3.2 | W | 55 | 1012 |
| 06:00 | 10:00 | 29 | 29.6 | 0 | 3.1 | WNW | 51 | 1013 |
| 07:00 | 11:00 | 29.3 | 30.5 | 0 | 2.7 | WNW | 53 | 1013 |
| 08:00 | 12:00 | 30.3 | 32.1 | 0.01 | 2.3 | W | 52 | 1013 |
| 09:00 | 13:00 | 31 | 33.7 | 0.02 | 2.4 | W | 56 | 1014 |
| 10:00 | 14:00 | 31.9 | 34.3 | 0 | 3.1 | W | 56 | 1013 |
| 11:00 | 15:00 | 33.4 | 34 | 0 | 3.7 | WNW | 42 | 1013 |
| 12:00 | 16:00 | 34.5 | 35.3 | 0 | 3.7 | W | 41 | 1013 |
| 13:00 | 17:00 | 35.6 | 36.5 | 0 | 3.2 | W | 37 | 1013 |
| 14:00 | 18:00 | 36.4 | 37.3 | 0.03 | 3 | WSW | 35 | 1012 |
| 15:00 | 19:00 | 37.1 | 37.8 | 0.02 | 3.3 | WSW | 34 | 1012 |
| 16:00 | 20:00 | 37.2 | 37.5 | 0.01 | 3.5 | WSW | 32 | 1011 |
| 17:00 | 21:00 | 37.8 | 37 | 0 | 3.4 | WSW | 26 | 1011 |
| 18:00 | 22:00 | 35.5 | 38.2 | 0.38 | 2 | SW | 43 | 1011 |
| 19:00 | 23:00 | 33.5 | 34.9 | 0.03 | 3 | SSW | 44 | 1012 |
| 20:00 | 00:00 | 32.4 | 34.3 | 0 | 2.4 | SSW | 48 | 1012 |
| 21:00 | 01:00 | 31.1 | 32.6 | 0 | 3 | SW | 52 | 1013 |
| 22:00 | 02:00 | 30.3 | 33 | 0 | 2.2 | WSW | 58 | 1013 |
| 23:00 | 03:00 | 29 | 32.8 | 0 | 2 | W | 70 | 1014 |
Nearby cities
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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 20 July 2020 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
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/
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/
"Historical Climate Data for Jessup, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 2026, www.pastclimate.com.
@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/}
}Notice something wrong with this data? Report a data issue.