Home / Tujunga / 23 December 2021
Tujunga
United States · 23 December 2021
← 22 December 202124 December 2021 →
Average
10.5°C
low 9.6°C · high 11.7°C
Rainfall
30.9mm
rain recorded
Wind
2.2m/s
daily average
Humidity
88%
daily average
Cloud
100%
cover
Pressure
1015hPa
daily average
The temperature ranged from 9.6°C around 22:00 to 11.7°C around 00:00. Rain was recorded across 19 hours, from around 00:00 to 23:00 (30.9mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
4th percentile
Low temperature
76th percentile
Rainfall
99th 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 11.7°C, versus 10.5°C on this specific day.
Sun & daylight
Sunrise
06:56
Sunset
16:48
Day length
9h 52m
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 | 11.7°C | 10.6°C | 0.11 | 1.2 | ENE | 82 | 1017 |
| 01:00 | 09:00 | 11.3°C | 10.3°C | 0.15 | 1 | ENE | 85 | 1017 |
| 02:00 | 10:00 | 11.1°C | 10.3°C | 0.19 | 0.2 | SSE | 76 | 1017 |
| 03:00 | 11:00 | 11.5°C | 10.5°C | 0.21 | 0.6 | SE | 76 | 1017 |
| 04:00 | 12:00 | 11°C | 9.8°C | 0.05 | 0.9 | ESE | 80 | 1017 |
| 05:00 | 13:00 | 10.9°C | 9.7°C | 0.05 | 1 | ESE | 82 | 1016 |
| 06:00 | 14:00 | 10.8°C | 9.7°C | 0.07 | 0.9 | ESE | 83 | 1017 |
| 07:00 | 15:00 | 10.7°C | 9.2°C | 0.31 | 1.4 | E | 82 | 1016 |
| 08:00 | 16:00 | 10.5°C | 8.8°C | 0.16 | 1.7 | ESE | 84 | 1016 |
| 09:00 | 17:00 | 10.6°C | 8.8°C | 0.02 | 2 | ESE | 86 | 1016 |
| 10:00 | 18:00 | 10.9°C | 9°C | 0 | 2.1 | SE | 86 | 1016 |
| 11:00 | 19:00 | 10.8°C | 9°C | 1.57 | 2.1 | SE | 88 | 1017 |
| 12:00 | 20:00 | 10.6°C | 8.7°C | 2.52 | 2.5 | SSE | 90 | 1016 |
| 13:00 | 21:00 | 10.7°C | 8.6°C | 2.93 | 2.8 | SSE | 93 | 1015 |
| 14:00 | 22:00 | 10.3°C | 8°C | 3.28 | 3 | ESE | 93 | 1014 |
| 15:00 | 23:00 | 10.1°C | 7.5°C | 2.42 | 3.4 | ESE | 92 | 1013 |
| 16:00 | 00:00 | 10.1°C | 7.4°C | 1.32 | 3.5 | ESE | 94 | 1013 |
| 17:00 | 01:00 | 9.8°C | 7.1°C | 1.51 | 3.7 | ESE | 95 | 1013 |
| 18:00 | 02:00 | 9.7°C | 6.8°C | 2.08 | 3.7 | ESE | 94 | 1012 |
| 19:00 | 03:00 | 9.7°C | 7.2°C | 2.75 | 3.2 | SE | 95 | 1012 |
| 20:00 | 04:00 | 9.8°C | 7.5°C | 2.95 | 3 | SE | 95 | 1012 |
| 21:00 | 05:00 | 9.8°C | 7.4°C | 2.33 | 3.1 | ESE | 94 | 1012 |
| 22:00 | 06:00 | 9.6°C | 7.1°C | 1.75 | 3.3 | ESE | 95 | 1012 |
| 23:00 | 07:00 | 9.8°C | 7.6°C | 2.14 | 2.8 | ESE | 94 | 1011 |
Nearby cities
Need this verified for an official or legal purpose? Request a weather verification report.
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
- Tujunga — 34.250°, -118.250°, ERA5 grid cell center, 3.5 km from requested point
- Time zone
- America/Los_Angeles
- What's shown here
- The hourly and daily record for 23 December 2021 specifically — not a monthly average. See the Tujunga 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 Tujunga, United States (34.25°N, 118.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Tujunga, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Tujunga, 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 Tujunga, 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.