Home / Chelan / 6 December 2025
Chelan
United States · 6 December 2025
← 5 December 20257 December 2025 →
Average
4.3°C
low 1.5°C · high 8.7°C
Rainfall
2.9mm
rain recorded
Wind
2.3m/s
daily average
Humidity
78.3%
daily average
Cloud
41%
cover
Pressure
1011hPa
daily average
The temperature ranged from 1.5°C around 21:00 to 8.7°C around 13:00. Rain was recorded across 7 hours, from around 00:00 to 06:00 (2.9mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
98th percentile
Low temperature
96th percentile
Rainfall
76th percentile
Wind
94th 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 -1.4°C, versus 4.3°C on this specific day.
Sun & daylight
Sunrise
07:34
Sunset
16:08
Day length
8h 34m
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 | 08:00 | 2.8°C | -1.1°C | 0.6 | 2.9 | WSW | 88 | 1004 |
| 01:00 | 09:00 | 2.8°C | -1.3°C | 0.62 | 3.2 | W | 87 | 1004 |
| 02:00 | 10:00 | 3°C | 0°C | 0.53 | 1.6 | WNW | 84 | 1005 |
| 03:00 | 11:00 | 1.9°C | -0.7°C | 0.41 | 0.8 | WNW | 86 | 1006 |
| 04:00 | 12:00 | 2.9°C | 0.5°C | 0.26 | 0.7 | WNW | 83 | 1007 |
| 05:00 | 13:00 | 3.9°C | 1.2°C | 0.16 | 1.1 | WSW | 80 | 1007 |
| 06:00 | 14:00 | 3.8°C | 0.7°C | 0.1 | 1.7 | SW | 81 | 1008 |
| 07:00 | 15:00 | 3.9°C | 0.3°C | 0.03 | 2.5 | WSW | 80 | 1009 |
| 08:00 | 16:00 | 2.9°C | -1°C | 0.01 | 2.8 | WSW | 84 | 1009 |
| 09:00 | 17:00 | 5.4°C | 2.3°C | 0.01 | 1.9 | WSW | 75 | 1010 |
| 10:00 | 18:00 | 7°C | 3.5°C | 0.01 | 2.6 | WSW | 70 | 1011 |
| 11:00 | 19:00 | 7.8°C | 4.5°C | 0.01 | 2.6 | WSW | 68 | 1011 |
| 12:00 | 20:00 | 8.4°C | 4.4°C | 0.02 | 3.4 | WSW | 63 | 1012 |
| 13:00 | 21:00 | 8.7°C | 4.5°C | 0.04 | 3.5 | WSW | 61 | 1012 |
| 14:00 | 22:00 | 7.6°C | 3.7°C | 0.03 | 3.2 | SW | 68 | 1013 |
| 15:00 | 23:00 | 7.4°C | 3.7°C | 0.02 | 3 | WSW | 69 | 1013 |
| 16:00 | 00:00 | 5.4°C | 1.6°C | 0.01 | 2.8 | SW | 74 | 1015 |
| 17:00 | 01:00 | 4.1°C | 0.6°C | 0.01 | 2.3 | SW | 75 | 1015 |
| 18:00 | 02:00 | 3.4°C | -0.1°C | 0.01 | 2.1 | SW | 77 | 1016 |
| 19:00 | 03:00 | 3.1°C | -0.3°C | 0.01 | 2 | WSW | 79 | 1016 |
| 20:00 | 04:00 | 2.2°C | -1.2°C | 0 | 2 | WSW | 82 | 1016 |
| 21:00 | 05:00 | 1.5°C | -1.9°C | 0 | 2 | SW | 86 | 1017 |
| 22:00 | 06:00 | 1.8°C | -1.7°C | 0 | 2.2 | SW | 88 | 1017 |
| 23:00 | 07:00 | 2.2°C | -1.4°C | 0 | 2.3 | SW | 87 | 1017 |
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
- Chelan — 47.750°, -120.000°, ERA5 grid cell center, 10.2 km from requested point
- Time zone
- America/Los_Angeles
- What's shown here
- The hourly and daily record for 6 December 2025 specifically — not a monthly average. See the Chelan 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 (2026-07-20). Historical climate data for Chelan, United States (47.75°N, 120.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Chelan, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Chelan, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 20, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Chelan, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-20},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.