Home / Arnold / 27 October 2016
Arnold
United States · 27 October 2016
← 26 October 201628 October 2016 →
Average
11.9°C
low 10.2°C · high 15.5°C
Rainfall
24.7mm
rain recorded
Wind
3.2m/s
daily average
Humidity
70.9%
daily average
Cloud
93%
cover
Pressure
1016hPa
daily average
The temperature ranged from 10.2°C around 00:00 to 15.5°C around 12:00. Rain was recorded across 13 hours, from around 06:00 to 23:00 (24.6mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
27th percentile
Low temperature
98th percentile
Rainfall
99th percentile
Wind
92th 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 10.7°C, versus 11.9°C on this specific day.
Sun & daylight
Sunrise
07:22
Sunset
18:06
Day length
10h 44m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Los_Angeles.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 07:00 | 10.2°C | 7.3°C | 0 | 2 | E | 62 | 1017 |
| 01:00 | 08:00 | 10.5°C | 7.7°C | 0 | 1.7 | ESE | 58 | 1017 |
| 02:00 | 09:00 | 10.5°C | 7.6°C | 0 | 2 | E | 58 | 1017 |
| 03:00 | 10:00 | 10.3°C | 7.2°C | 0 | 1.9 | E | 56 | 1016 |
| 04:00 | 11:00 | 10.3°C | 6.5°C | 0 | 2.9 | E | 56 | 1016 |
| 05:00 | 12:00 | 10.3°C | 6.1°C | 0 | 3.6 | E | 56 | 1015 |
| 06:00 | 13:00 | 10.4°C | 6.6°C | 0.22 | 3 | E | 55 | 1015 |
| 07:00 | 14:00 | 11.5°C | 8.2°C | 0 | 2.3 | ESE | 52 | 1016 |
| 08:00 | 15:00 | 13.4°C | 9.5°C | 0 | 2.8 | SSE | 40 | 1017 |
| 09:00 | 16:00 | 14.4°C | 10°C | 0 | 4 | SSE | 43 | 1018 |
| 10:00 | 17:00 | 14.9°C | 10.9°C | 0.01 | 3.5 | SSE | 45 | 1019 |
| 11:00 | 18:00 | 15.5°C | 11.8°C | 0 | 3.4 | SSE | 48 | 1019 |
| 12:00 | 19:00 | 15.5°C | 11.9°C | 2.94 | 3.8 | SE | 51 | 1018 |
| 13:00 | 20:00 | 13.7°C | 10.6°C | 1.35 | 3.8 | SE | 69 | 1017 |
| 14:00 | 21:00 | 11.3°C | 8.2°C | 2.09 | 4.1 | SE | 86 | 1016 |
| 15:00 | 22:00 | 11.3°C | 8.6°C | 2.09 | 4.2 | ESE | 97 | 1016 |
| 16:00 | 23:00 | 10.8°C | 8°C | 2.67 | 4.3 | SE | 98 | 1015 |
| 17:00 | 00:00 | 11.1°C | 7.9°C | 3.58 | 4.7 | SSE | 96 | 1015 |
| 18:00 | 01:00 | 11.6°C | 9°C | 2.74 | 3.9 | SSE | 93 | 1015 |
| 19:00 | 02:00 | 11.9°C | 9.7°C | 2.06 | 3.4 | SSE | 91 | 1015 |
| 20:00 | 03:00 | 11.4°C | 9.7°C | 1.95 | 2.9 | SSE | 97 | 1015 |
| 21:00 | 04:00 | 11.2°C | 9.6°C | 1.5 | 2.6 | SSE | 98 | 1015 |
| 22:00 | 05:00 | 11.4°C | 9.9°C | 0.89 | 2.6 | SE | 98 | 1015 |
| 23:00 | 06:00 | 11.5°C | 10.6°C | 0.55 | 1.8 | SE | 98 | 1015 |
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
- Arnold — 38.250°, -120.250°, ERA5 grid cell center, 8.8 km from requested point
- Time zone
- America/Los_Angeles
- What's shown here
- The hourly and daily record for 27 October 2016 specifically — not a monthly average. See the Arnold 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 (2026-07-19). Historical climate data for Arnold, United States (38.25°N, 120.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Arnold, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Arnold, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 19, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Arnold, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-19},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.