Home / Jacksonville / 4 August 2016
Jacksonville
United States · 4 August 2016
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Average
28.1°C
low 24.8°C · high 32.1°C
Rainfall
3.4mm
rain recorded
Wind
2.3m/s
daily average
Humidity
75.5%
daily average
Cloud
88%
cover
Pressure
1015hPa
daily average
The temperature ranged from 24.8°C around 06:00 to 32.1°C around 12:00. Rain was recorded across 3 hours, from around 13:00 to 19:00 (3.4mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
44th percentile
Low temperature
78th percentile
Rainfall
46th percentile
Wind
63th 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 27.7°C, versus 28.1°C on this specific day.
Sun & daylight
Sunrise
06:47
Sunset
20:17
Day length
13h 30m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/New_York.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 04:00 | 26.9°C | 30.4°C | 0 | 2.9 | SSW | 82 | 1015 |
| 01:00 | 05:00 | 26.5°C | 30°C | 0 | 2.8 | SSW | 83 | 1015 |
| 02:00 | 06:00 | 26.1°C | 29.5°C | 0 | 2.8 | SSW | 84 | 1015 |
| 03:00 | 07:00 | 25.9°C | 29.5°C | 0 | 2.5 | SW | 85 | 1014 |
| 04:00 | 08:00 | 25.6°C | 29.3°C | 0 | 2.3 | SW | 86 | 1014 |
| 05:00 | 09:00 | 25.4°C | 29.4°C | 0 | 2 | SW | 89 | 1014 |
| 06:00 | 10:00 | 24.8°C | 28.6°C | 0 | 1.8 | SW | 88 | 1015 |
| 07:00 | 11:00 | 24.9°C | 29°C | 0 | 1.5 | SW | 89 | 1015 |
| 08:00 | 12:00 | 26.3°C | 30.9°C | 0 | 1.5 | SSW | 86 | 1016 |
| 09:00 | 13:00 | 28.3°C | 33.4°C | 0 | 1.6 | SW | 81 | 1016 |
| 10:00 | 14:00 | 30.6°C | 35.3°C | 0.01 | 2.2 | SW | 70 | 1016 |
| 11:00 | 15:00 | 32°C | 36.2°C | 0.05 | 2.6 | SW | 64 | 1016 |
| 12:00 | 16:00 | 32.1°C | 36°C | 0.08 | 2.6 | SSW | 61 | 1016 |
| 13:00 | 17:00 | 31.9°C | 35.3°C | 0.11 | 2.8 | SSW | 60 | 1016 |
| 14:00 | 18:00 | 30.6°C | 33.1°C | 0.03 | 3.1 | SSW | 60 | 1016 |
| 15:00 | 19:00 | 31°C | 33.3°C | 0.06 | 2.6 | SSW | 55 | 1015 |
| 16:00 | 20:00 | 31.1°C | 33.2°C | 0.01 | 2.8 | SSW | 54 | 1015 |
| 17:00 | 21:00 | 31.6°C | 33.8°C | 0.01 | 2.9 | SSW | 54 | 1014 |
| 18:00 | 22:00 | 27.8°C | 31.7°C | 2.55 | 2.2 | SSW | 77 | 1015 |
| 19:00 | 23:00 | 27.6°C | 32.1°C | 0.44 | 1.4 | S | 78 | 1015 |
| 20:00 | 00:00 | 27.2°C | 31.2°C | 0.02 | 1.4 | SSE | 76 | 1015 |
| 21:00 | 01:00 | 26.9°C | 30.9°C | 0 | 1.6 | SSE | 79 | 1015 |
| 22:00 | 02:00 | 26.5°C | 30.3°C | 0 | 2.3 | SSE | 83 | 1015 |
| 23:00 | 03:00 | 25.8°C | 29.5°C | 0 | 2.6 | S | 88 | 1016 |
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
- Jacksonville — 30.250°, -81.750°, ERA5 grid cell center, 12.9 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 4 August 2016 specifically — not a monthly average. See the Jacksonville 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 (2026-07-21). Historical climate data for Jacksonville, United States (30.25°N, 81.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Jacksonville, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Jacksonville, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 21, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Jacksonville, 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/}
}Notice something wrong with this data? Report a data issue.