Home / Bothell / 8 December 2021
Bothell
United States · 8 December 2021
← 7 December 20219 December 2021 →
Average
6.6°C
low 3.9°C · high 8.9°C
Rainfall
9.7mm
rain recorded
Wind
2.5m/s
daily average
Humidity
83.8%
daily average
Cloud
63%
cover
Pressure
1012hPa
daily average
The temperature ranged from 3.9°C around 20:00 to 8.9°C around 01:00. Rain was recorded across 21 hours, from around 00:00 to 23:00 (9.7mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
68th percentile
Low temperature
46th percentile
Rainfall
77th percentile
Wind
43th 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 6°C, versus 6.6°C on this specific day.
Sun & daylight
Sunrise
07:45
Sunset
16:16
Day length
8h 32m
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 | 8.8°C | 3.5°C | 0.1 | 6.8 | S | 95 | 1009 |
| 01:00 | 09:00 | 8.9°C | 4.3°C | 0.26 | 5.9 | SSW | 93 | 1009 |
| 02:00 | 10:00 | 8.7°C | 5.5°C | 0.39 | 3.4 | SSW | 88 | 1009 |
| 03:00 | 11:00 | 8°C | 4.8°C | 0.56 | 3.5 | SSW | 91 | 1009 |
| 04:00 | 12:00 | 7.8°C | 4.3°C | 0.73 | 3.8 | SSW | 89 | 1009 |
| 05:00 | 13:00 | 7.6°C | 4.6°C | 1.55 | 3 | SW | 90 | 1009 |
| 06:00 | 14:00 | 7.3°C | 4.1°C | 0.84 | 2.9 | W | 86 | 1010 |
| 07:00 | 15:00 | 7°C | 4.2°C | 0.74 | 2 | WNW | 80 | 1011 |
| 08:00 | 16:00 | 6.7°C | 4.3°C | 0.21 | 1.2 | NW | 78 | 1011 |
| 09:00 | 17:00 | 6.8°C | 4.8°C | 0.08 | 0.7 | NNE | 76 | 1012 |
| 10:00 | 18:00 | 6.9°C | 5.2°C | 0.03 | 0.3 | SW | 79 | 1013 |
| 11:00 | 19:00 | 7.1°C | 5.1°C | 0.66 | 1.1 | WSW | 81 | 1014 |
| 12:00 | 20:00 | 7.4°C | 5°C | 0.54 | 1.4 | WSW | 75 | 1014 |
| 13:00 | 21:00 | 7.9°C | 5.3°C | 0.35 | 1.6 | WSW | 72 | 1014 |
| 14:00 | 22:00 | 7°C | 4.6°C | 0.67 | 1 | WSW | 70 | 1014 |
| 15:00 | 23:00 | 6.7°C | 4.5°C | 0.56 | 0.7 | SSE | 69 | 1014 |
| 16:00 | 00:00 | 6.2°C | 2.7°C | 0.31 | 2.4 | SE | 70 | 1015 |
| 17:00 | 01:00 | 5.7°C | 2.2°C | 0.26 | 2.8 | SE | 79 | 1015 |
| 18:00 | 02:00 | 5°C | 1.5°C | 0.21 | 2.9 | SE | 87 | 1015 |
| 19:00 | 03:00 | 4.4°C | 1°C | 0.16 | 2.7 | SSE | 91 | 1015 |
| 20:00 | 04:00 | 3.9°C | 0.6°C | 0.14 | 2.6 | SSE | 93 | 1015 |
| 21:00 | 05:00 | 4°C | 0.7°C | 0.09 | 2.6 | SSE | 93 | 1015 |
| 22:00 | 06:00 | 4°C | 0.6°C | 0.11 | 2.7 | SSE | 92 | 1015 |
| 23:00 | 07:00 | 4°C | 0.6°C | 0.19 | 2.6 | SSE | 91 | 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
- Bothell — 47.750°, -122.250°, ERA5 grid cell center, 3.6 km from requested point
- Time zone
- America/Los_Angeles
- What's shown here
- The hourly and daily record for 8 December 2021 specifically — not a monthly average. See the Bothell 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 Bothell, United States (47.75°N, 122.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Bothell, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Bothell, 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 Bothell, 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.