Home / Chelan / 9 December 2022
Chelan
United States · 9 December 2022
← 8 December 202210 December 2022 →
Average
-6.7°C
low -9.8°C · high -4.1°C
Rainfall
8.8mm
rain recorded
Wind
1.3m/s
daily average
Humidity
92.8%
daily average
Cloud
100%
cover
Pressure
1015hPa
daily average
The temperature ranged from -9.8°C around 11:00 to -4.1°C around 23:00. Rain was recorded across 9 hours, from around 15:00 to 23:00 (8.8mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
7th percentile
Low temperature
4th percentile
Rainfall
90th percentile
Wind
64th 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 -0.7°C, versus -6.7°C on this specific day.
Sun & daylight
Sunrise
07:36
Sunset
16:07
Day length
8h 31m
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 | -5.6°C | -9°C | 0 | 1 | W | 96 | 1014 |
| 01:00 | 09:00 | -6.2°C | -9.8°C | 0 | 1.1 | W | 95 | 1014 |
| 02:00 | 10:00 | -6.4°C | -9.9°C | 0 | 1 | WNW | 94 | 1015 |
| 03:00 | 11:00 | -7.2°C | -10.8°C | 0 | 1.1 | WNW | 93 | 1015 |
| 04:00 | 12:00 | -7.4°C | -11.1°C | 0 | 1.2 | WNW | 93 | 1015 |
| 05:00 | 13:00 | -7.2°C | -10.9°C | 0.01 | 1.2 | W | 93 | 1016 |
| 06:00 | 14:00 | -6.6°C | -10.3°C | 0.01 | 1.1 | W | 93 | 1016 |
| 07:00 | 15:00 | -6.7°C | -10.2°C | 0.01 | 0.9 | WNW | 92 | 1016 |
| 08:00 | 16:00 | -7.2°C | -10.7°C | 0.02 | 0.9 | NW | 92 | 1017 |
| 09:00 | 17:00 | -8.6°C | -12°C | 0.01 | 0.6 | NNW | 92 | 1017 |
| 10:00 | 18:00 | -9.4°C | -12.9°C | 0.01 | 0.6 | N | 92 | 1018 |
| 11:00 | 19:00 | -9.8°C | -13.5°C | 0.01 | 0.8 | NE | 94 | 1018 |
| 12:00 | 20:00 | -8.4°C | -12.2°C | 0 | 1.1 | ENE | 94 | 1017 |
| 13:00 | 21:00 | -6.8°C | -10.6°C | 0.01 | 1.2 | ENE | 92 | 1017 |
| 14:00 | 22:00 | -7.2°C | -11.2°C | 0.05 | 1.4 | ENE | 92 | 1017 |
| 15:00 | 23:00 | -6.9°C | -10.8°C | 0.15 | 1.5 | NE | 90 | 1016 |
| 16:00 | 00:00 | -6.5°C | -10.4°C | 0.2 | 1.5 | NE | 91 | 1016 |
| 17:00 | 01:00 | -6°C | -9.9°C | 0.37 | 1.6 | NE | 91 | 1015 |
| 18:00 | 02:00 | -6.1°C | -10.1°C | 0.69 | 1.8 | NNE | 92 | 1013 |
| 19:00 | 03:00 | -5.6°C | -9.5°C | 0.95 | 1.6 | N | 94 | 1012 |
| 20:00 | 04:00 | -5.3°C | -9.3°C | 1.29 | 1.9 | N | 93 | 1011 |
| 21:00 | 05:00 | -4.8°C | -8.9°C | 1.6 | 2 | NNE | 92 | 1010 |
| 22:00 | 06:00 | -4.4°C | -8.4°C | 1.67 | 2 | NNE | 93 | 1008 |
| 23:00 | 07:00 | -4.1°C | -7.9°C | 1.77 | 1.7 | NNE | 93 | 1007 |
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 9 December 2022 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 (2026-07-21). 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 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Chelan, 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 Chelan, 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.