Home / Ceres / 27 January 2017
Ceres
United States · 27 January 2017
← 26 January 201728 January 2017 →
Average
8°C
low 1.6° · high 14°
Rainfall
0mm
dry day
Wind
1.3m/s
daily average
Humidity
69.7%
daily average
Cloud
16%
cover
Pressure
1034hPa
daily average
The temperature ranged from 1.6°C around 04:00 to 14°C around 15:00. 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
17th percentile
Low temperature
7th percentile
Rainfall
67th percentile
Wind
21th 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 11°C, versus 8°C on this specific day.
Sun & daylight
Sunrise
07:11
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 | 5.2 | 2.1 | 0 | 2.1 | NW | 82 | 1031 |
| 01:00 | 09:00 | 5.8 | 2.3 | 0 | 2.7 | NW | 78 | 1032 |
| 02:00 | 10:00 | 4.2 | 1.6 | 0 | 1.3 | NE | 86 | 1033 |
| 03:00 | 11:00 | 3.5 | 1.4 | 0 | 0.7 | WSW | 91 | 1032 |
| 04:00 | 12:00 | 1.6 | -1.5 | 0 | 1.8 | W | 96 | 1032 |
| 05:00 | 13:00 | 2.5 | -0.5 | 0 | 1.8 | NW | 94 | 1033 |
| 06:00 | 14:00 | 1.9 | -1.1 | 0 | 1.8 | NW | 95 | 1034 |
| 07:00 | 15:00 | 2 | -0.9 | 0 | 1.5 | NW | 94 | 1035 |
| 08:00 | 16:00 | 3.5 | 1.1 | 0 | 1.1 | NW | 89 | 1035 |
| 09:00 | 17:00 | 5.9 | 4 | 0 | 0.3 | W | 77 | 1035 |
| 10:00 | 18:00 | 7.8 | 6.1 | 0 | 0.4 | NW | 73 | 1036 |
| 11:00 | 19:00 | 9.4 | 7.5 | 0 | 0.6 | NNE | 65 | 1036 |
| 12:00 | 20:00 | 10.7 | 8.7 | 0 | 0.9 | NE | 63 | 1035 |
| 13:00 | 21:00 | 12.3 | 10.4 | 0 | 0.7 | NE | 55 | 1034 |
| 14:00 | 22:00 | 13.7 | 11.7 | 0 | 0.2 | E | 43 | 1033 |
| 15:00 | 23:00 | 14 | 11.3 | 0 | 1.3 | ESE | 42 | 1034 |
| 16:00 | 00:00 | 14 | 10.8 | 0 | 2 | ESE | 43 | 1035 |
| 17:00 | 01:00 | 12.1 | 9.4 | 0 | 1.7 | E | 53 | 1035 |
| 18:00 | 02:00 | 10.9 | 7.1 | 0 | 2.9 | E | 51 | 1035 |
| 19:00 | 03:00 | 11.3 | 8.3 | 0 | 2 | E | 55 | 1036 |
| 20:00 | 04:00 | 11 | 8.4 | 0 | 1.5 | E | 58 | 1036 |
| 21:00 | 05:00 | 10.5 | 8.2 | 0 | 1.2 | ESE | 60 | 1036 |
| 22:00 | 06:00 | 9.7 | 7.6 | 0 | 0.9 | S | 63 | 1036 |
| 23:00 | 07:00 | 8.7 | 6.8 | 0 | 0.4 | W | 66 | 1036 |
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
- Ceres — 37.500°, -121.000°, ERA5 grid cell center, 11.2 km from requested point
- Time zone
- America/Los_Angeles
- What's shown here
- The hourly and daily record for 27 January 2017 specifically — not a monthly average. See the Ceres 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 Ceres, 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 Ceres, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Ceres, 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 Ceres, 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.