Home / Pasadena / 24 December 2016
Pasadena
United States · 24 December 2016
← 23 December 201625 December 2016 →
Average
7.5°C
low 3.9°C · high 10.4°C
Rainfall
11.9mm
rain recorded
Wind
2.2m/s
daily average
Humidity
64.7%
daily average
Cloud
42%
cover
Pressure
1009hPa
daily average
The temperature ranged from 3.9°C around 23:00 to 10.4°C around 13:00. Rain was recorded across 8 hours, from around 00:00 to 12:00 (11.9mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
5th percentile
Low temperature
13th percentile
Rainfall
91th percentile
Wind
67th 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 11.6°C, versus 7.5°C on this specific day.
Sun & daylight
Sunrise
06:56
Sunset
16:49
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 | 9.2°C | 6.5°C | 3 | 3.4 | SE | 98 | 1008 |
| 01:00 | 09:00 | 9.2°C | 7.3°C | 0.79 | 2.4 | SSE | 98 | 1008 |
| 02:00 | 10:00 | 8.2°C | 5.4°C | 2.25 | 2.8 | SSW | 87 | 1007 |
| 03:00 | 11:00 | 7.5°C | 5.3°C | 2.47 | 1.7 | SW | 86 | 1007 |
| 04:00 | 12:00 | 7°C | 5.3°C | 1.39 | 1.1 | WNW | 89 | 1007 |
| 05:00 | 13:00 | 6.8°C | 4.7°C | 0.99 | 1.4 | NNW | 87 | 1008 |
| 06:00 | 14:00 | 6.5°C | 4.2°C | 0.61 | 1.4 | NNW | 83 | 1008 |
| 07:00 | 15:00 | 6.1°C | 3.7°C | 0.06 | 1.2 | N | 80 | 1008 |
| 08:00 | 16:00 | 6.2°C | 3.9°C | 0 | 1.2 | NNW | 80 | 1008 |
| 09:00 | 17:00 | 7.6°C | 4.6°C | 0.01 | 1.7 | WNW | 63 | 1009 |
| 10:00 | 18:00 | 8.2°C | 4.7°C | 0.01 | 2.3 | WNW | 61 | 1009 |
| 11:00 | 19:00 | 9.1°C | 5.4°C | 0.01 | 2.6 | WNW | 55 | 1008 |
| 12:00 | 20:00 | 9.6°C | 5.2°C | 0.17 | 3.4 | WNW | 51 | 1008 |
| 13:00 | 21:00 | 10.4°C | 5.5°C | 0.07 | 3.9 | WNW | 44 | 1007 |
| 14:00 | 22:00 | 9.9°C | 4.8°C | 0.04 | 4 | WNW | 43 | 1007 |
| 15:00 | 23:00 | 9.9°C | 4.9°C | 0.01 | 3.7 | NW | 41 | 1008 |
| 16:00 | 00:00 | 9.3°C | 5°C | 0 | 2.6 | NW | 40 | 1008 |
| 17:00 | 01:00 | 7.9°C | 4.4°C | 0 | 1.6 | NW | 46 | 1009 |
| 18:00 | 02:00 | 6.7°C | 3.2°C | 0 | 1.6 | NNW | 50 | 1010 |
| 19:00 | 03:00 | 5.9°C | 2.2°C | 0 | 1.8 | NNW | 50 | 1011 |
| 20:00 | 04:00 | 5.3°C | 1.4°C | 0 | 2.1 | NNW | 51 | 1012 |
| 21:00 | 05:00 | 5.1°C | 1.2°C | 0 | 2.1 | N | 53 | 1012 |
| 22:00 | 06:00 | 4.8°C | 1°C | 0 | 1.9 | N | 55 | 1013 |
| 23:00 | 07:00 | 3.9°C | 0.3°C | 0 | 1.7 | N | 60 | 1014 |
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
- Pasadena — 34.250°, -118.250°, ERA5 grid cell center, 14.9 km from requested point
- Time zone
- America/Los_Angeles
- What's shown here
- The hourly and daily record for 24 December 2016 specifically — not a monthly average. See the Pasadena 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 Pasadena, 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 Pasadena, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Pasadena, 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 Pasadena, 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.