Home / Keyes / 28 January 2016
Keyes
United States · 28 January 2016
← 27 January 201629 January 2016 →
Average
10.1°C
low 4° · high 15.3°
Rainfall
0mm
dry day
Wind
1.1m/s
daily average
Humidity
80.1%
daily average
Cloud
60%
cover
Pressure
1025hPa
daily average
The temperature ranged from 4°C around 07:00 to 15.3°C around 17:00. 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
32th percentile
Low temperature
27th percentile
Rainfall
64th percentile
Wind
11th 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 10.9°C, versus 10.1°C on this specific day.
Sun & daylight
Sunrise
07:10
Sunset
17:23
Day length
10h 12m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Los_Angeles.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 08:00 | 6.7 | 4.9 | 0 | 1 | W | 87 | 1026 |
| 01:00 | 09:00 | 6.1 | 4.6 | 0 | 0.4 | W | 89 | 1025 |
| 02:00 | 10:00 | 7.7 | 6.2 | 0 | 0.8 | SW | 86 | 1026 |
| 03:00 | 11:00 | 6.8 | 4.9 | 0 | 1.2 | WSW | 88 | 1026 |
| 04:00 | 12:00 | 5.4 | 3.1 | 0 | 1.4 | WSW | 88 | 1026 |
| 05:00 | 13:00 | 5.6 | 3.9 | 0 | 0.4 | W | 86 | 1026 |
| 06:00 | 14:00 | 4.3 | 2.2 | 0 | 0.7 | NW | 89 | 1026 |
| 07:00 | 15:00 | 4 | 2 | 0 | 0.6 | SW | 88 | 1026 |
| 08:00 | 16:00 | 6 | 3.3 | 0 | 1.8 | SSW | 84 | 1026 |
| 09:00 | 17:00 | 8.3 | 5.3 | 0 | 2.7 | S | 81 | 1025 |
| 10:00 | 18:00 | 9.4 | 7 | 0 | 1.9 | S | 77 | 1025 |
| 11:00 | 19:00 | 10.5 | 9.1 | 0 | 0.9 | ESE | 79 | 1025 |
| 12:00 | 20:00 | 12.5 | 11.5 | 0 | 0.9 | ENE | 75 | 1025 |
| 13:00 | 21:00 | 14 | 12.4 | 0 | 1.4 | NNE | 63 | 1024 |
| 14:00 | 22:00 | 14.5 | 13.8 | 0 | 0.7 | NE | 70 | 1024 |
| 15:00 | 23:00 | 15 | 14 | 0 | 1.2 | NE | 69 | 1024 |
| 16:00 | 00:00 | 15.1 | 14 | 0 | 1.2 | SE | 66 | 1023 |
| 17:00 | 01:00 | 15.3 | 14 | 0 | 1.3 | SW | 63 | 1023 |
| 18:00 | 02:00 | 15.1 | 13.8 | 0 | 1.6 | WSW | 67 | 1023 |
| 19:00 | 03:00 | 11.8 | 10.3 | 0 | 2 | WSW | 86 | 1023 |
| 20:00 | 04:00 | 11.2 | 10.4 | 0 | 1 | SW | 88 | 1023 |
| 21:00 | 05:00 | 11.8 | 11.2 | 0 | 0.7 | WSW | 85 | 1023 |
| 22:00 | 06:00 | 12.7 | 12 | 0 | 0.8 | WSW | 81 | 1024 |
| 23:00 | 07:00 | 11.3 | 10.6 | 0 | 0.8 | WSW | 88 | 1023 |
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
- Keyes — 37.500°, -121.000°, ERA5 grid cell center, 9.8 km from requested point
- Time zone
- America/Los_Angeles
- What's shown here
- The hourly and daily record for 28 January 2016 specifically — not a monthly average. See the Keyes 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 (2026-07-17). Historical climate data for Keyes, United States (37.50°N, 121.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Keyes, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Keyes, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Keyes, 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/}
}Notice something wrong with this data? Report a data issue.