Home / Pasadena / 23 July 2016
Pasadena
United States · 23 July 2016
Average
29.2°C
low 25.8° · high 32.7°
Rainfall
0.9mm
dry day
Wind
2.7m/s
daily average
Humidity
69.4%
daily average
Cloud
26%
cover
Pressure
1013hPa
daily average
The temperature ranged from 25.8°C around 05:00 to 32.7°C around 16:00. Rain was recorded across 2 hours, from around 19:00 to 20:00 (0.9mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
87th percentile
Low temperature
89th percentile
Rainfall
53th percentile
Wind
51th 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 26.6°C, versus 29.2°C on this specific day.
Sun & daylight
Sunrise
05:58
Sunset
20:25
Day length
14h 27m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/New_York.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 04:00 | 27.8 | 29.8 | 0 | 4 | WSW | 72 | 1013 |
| 01:00 | 05:00 | 27.5 | 29.2 | 0 | 4 | WSW | 71 | 1013 |
| 02:00 | 06:00 | 27.2 | 28.9 | 0 | 4.1 | W | 71 | 1013 |
| 03:00 | 07:00 | 26.9 | 28.6 | 0 | 4.1 | W | 73 | 1013 |
| 04:00 | 08:00 | 26.4 | 28.1 | 0 | 4.2 | W | 76 | 1013 |
| 05:00 | 09:00 | 25.8 | 27.4 | 0 | 4.3 | WNW | 79 | 1013 |
| 06:00 | 10:00 | 26.4 | 28.3 | 0 | 3.6 | WNW | 74 | 1013 |
| 07:00 | 11:00 | 26.6 | 28.9 | 0 | 3.2 | W | 74 | 1014 |
| 08:00 | 12:00 | 27.5 | 30.2 | 0 | 3.1 | WNW | 74 | 1014 |
| 09:00 | 13:00 | 28.5 | 32.2 | 0 | 2.7 | WNW | 74 | 1014 |
| 10:00 | 14:00 | 29.7 | 34 | 0.01 | 2.1 | WNW | 71 | 1014 |
| 11:00 | 15:00 | 31.1 | 34.7 | 0.01 | 1.9 | W | 60 | 1014 |
| 12:00 | 16:00 | 31.7 | 35.7 | 0 | 2 | W | 61 | 1014 |
| 13:00 | 17:00 | 32.3 | 36.4 | 0 | 2.2 | WSW | 60 | 1013 |
| 14:00 | 18:00 | 32.5 | 37 | 0.01 | 2.1 | WSW | 62 | 1013 |
| 15:00 | 19:00 | 32.5 | 36.6 | 0.08 | 2.4 | SW | 61 | 1012 |
| 16:00 | 20:00 | 32.7 | 36.8 | 0.04 | 2.4 | SW | 60 | 1012 |
| 17:00 | 21:00 | 32.5 | 36 | 0.03 | 2.6 | SSW | 58 | 1011 |
| 18:00 | 22:00 | 31.8 | 36.8 | 0.06 | 1 | SE | 63 | 1011 |
| 19:00 | 23:00 | 30.3 | 34.5 | 0.37 | 1.9 | ESE | 67 | 1012 |
| 20:00 | 00:00 | 29 | 34.3 | 0.29 | 0.4 | NE | 72 | 1012 |
| 21:00 | 01:00 | 28.3 | 32.7 | 0 | 1.4 | SSE | 74 | 1012 |
| 22:00 | 02:00 | 28 | 31.7 | 0 | 2.3 | S | 75 | 1013 |
| 23:00 | 03:00 | 26.8 | 30.4 | 0 | 2.8 | SW | 82 | 1013 |
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 — 39.250°, -76.500°, ERA5 grid cell center, 15.8 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 23 July 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 (2026-07-17). Historical climate data for Pasadena, United States (39.25°N, 76.50°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 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Pasadena, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 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 2026-07-17},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.