Home / Portsmouth / 23 June 2016
Portsmouth
United States · 23 June 2016
Average
22.7°C
low 21.4° · high 25.1°
Rainfall
78.6mm
rain recorded
Wind
3m/s
daily average
Humidity
93.5%
daily average
Cloud
92%
cover
Pressure
1012hPa
daily average
The temperature ranged from 21.4°C around 03:00 to 25.1°C around 18:00. Rain was recorded across 14 hours, from around 00:00 to 16:00 (78.6mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
13th percentile
Low temperature
74th percentile
Rainfall
99th percentile
Wind
75th 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 24.1°C, versus 22.7°C on this specific day.
Sun & daylight
Sunrise
06:07
Sunset
21:00
Day length
14h 53m
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 | 22.3 | 24.7 | 1.62 | 2.9 | SE | 95 | 1013 |
| 01:00 | 05:00 | 21.8 | 24.5 | 7.61 | 2.1 | SSE | 94 | 1013 |
| 02:00 | 06:00 | 21.8 | 25.5 | 7.11 | 0.7 | SSW | 96 | 1013 |
| 03:00 | 07:00 | 21.4 | 23.1 | 1.02 | 3.4 | SSW | 97 | 1012 |
| 04:00 | 08:00 | 21.4 | 22.1 | 0.01 | 4.9 | SW | 97 | 1011 |
| 05:00 | 09:00 | 22 | 22.1 | 0.01 | 5.9 | SW | 95 | 1011 |
| 06:00 | 10:00 | 22.5 | 25.5 | 0.01 | 1.7 | SSW | 91 | 1011 |
| 07:00 | 11:00 | 22.3 | 24.7 | 0.17 | 2.5 | SSW | 91 | 1013 |
| 08:00 | 12:00 | 21.8 | 23.9 | 3.98 | 2.6 | SSW | 93 | 1014 |
| 09:00 | 13:00 | 21.8 | 24 | 5.73 | 2.8 | SSW | 95 | 1014 |
| 10:00 | 14:00 | 21.8 | 24.4 | 12.12 | 2.3 | S | 96 | 1014 |
| 11:00 | 15:00 | 22.6 | 25 | 10.13 | 3.1 | S | 96 | 1014 |
| 12:00 | 16:00 | 22.2 | 24.3 | 12.07 | 3.8 | S | 100 | 1013 |
| 13:00 | 17:00 | 23 | 24.8 | 9.03 | 4.5 | SSW | 96 | 1012 |
| 14:00 | 18:00 | 23.2 | 25.4 | 3.65 | 4.1 | SW | 97 | 1011 |
| 15:00 | 19:00 | 23.7 | 25.2 | 4.01 | 5.4 | WSW | 96 | 1012 |
| 16:00 | 20:00 | 23.7 | 26.5 | 0.33 | 3.3 | WSW | 96 | 1011 |
| 17:00 | 21:00 | 23 | 24.9 | 0 | 4.1 | WSW | 95 | 1011 |
| 18:00 | 22:00 | 25.1 | 27.7 | 0.03 | 3.5 | WSW | 87 | 1009 |
| 19:00 | 23:00 | 24.3 | 26.8 | 0 | 3.2 | W | 87 | 1012 |
| 20:00 | 00:00 | 24 | 27 | 0 | 2.3 | NW | 88 | 1012 |
| 21:00 | 01:00 | 23.7 | 27.3 | 0 | 1.1 | W | 86 | 1012 |
| 22:00 | 02:00 | 23 | 26.8 | 0 | 0.7 | SSW | 89 | 1013 |
| 23:00 | 03:00 | 21.7 | 24.1 | 0 | 1.9 | SSW | 92 | 1013 |
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
- Portsmouth — 38.750°, -83.000°, ERA5 grid cell center, 2.0 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 23 June 2016 specifically — not a monthly average. See the Portsmouth 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 (2026-07-16). Historical climate data for Portsmouth, United States (38.75°N, 83.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Portsmouth, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 16, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Portsmouth, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 16, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Portsmouth, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-16},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.