Home / Hackensack / 29 October 2021
Hackensack
United States · 29 October 2021
← 28 October 202130 October 2021 →
Average
10.5°C
low 7.7° · high 12.7°
Rainfall
8.7mm
rain recorded
Wind
4.9m/s
daily average
Humidity
78.2%
daily average
Cloud
85%
cover
Pressure
1011hPa
daily average
The temperature ranged from 7.7°C around 07:00 to 12.7°C around 14:00. Rain was recorded across 5 hours, from around 19:00 to 23:00 (8.7mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
23th percentile
Low temperature
55th percentile
Rainfall
86th percentile
Wind
91th 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 11.9°C, versus 10.5°C on this specific day.
Sun & daylight
Sunrise
07:23
Sunset
17:55
Day length
10h 32m
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 | 10.3 | 8.6 | 0 | 1.7 | ESE | 85 | 1015 |
| 01:00 | 05:00 | 10.1 | 8 | 0.01 | 2.3 | E | 84 | 1015 |
| 02:00 | 06:00 | 10.1 | 7.6 | 0.02 | 2.7 | ENE | 82 | 1014 |
| 03:00 | 07:00 | 9.9 | 7.3 | 0 | 2.7 | ENE | 81 | 1015 |
| 04:00 | 08:00 | 9.2 | 6.1 | 0 | 3.2 | ENE | 82 | 1014 |
| 05:00 | 09:00 | 8.5 | 5.1 | 0 | 3.4 | ENE | 83 | 1014 |
| 06:00 | 10:00 | 7.8 | 4.8 | 0 | 2.7 | NE | 83 | 1014 |
| 07:00 | 11:00 | 7.7 | 4.7 | 0.01 | 2.7 | NE | 82 | 1014 |
| 08:00 | 12:00 | 8 | 4.6 | 0 | 3.1 | NE | 80 | 1014 |
| 09:00 | 13:00 | 8.3 | 4.4 | 0 | 3.9 | ENE | 78 | 1014 |
| 10:00 | 14:00 | 9.4 | 5.1 | 0 | 4.6 | ENE | 74 | 1013 |
| 11:00 | 15:00 | 10.9 | 6.3 | 0.01 | 5.3 | E | 71 | 1013 |
| 12:00 | 16:00 | 11.7 | 7 | 0.01 | 5.5 | E | 69 | 1012 |
| 13:00 | 17:00 | 12.1 | 7.4 | 0.03 | 5.7 | E | 70 | 1011 |
| 14:00 | 18:00 | 12.7 | 8 | 0.01 | 5.8 | E | 69 | 1011 |
| 15:00 | 19:00 | 12.6 | 7.7 | 0 | 6 | E | 71 | 1010 |
| 16:00 | 20:00 | 12.6 | 7.5 | 0 | 6.4 | E | 70 | 1009 |
| 17:00 | 21:00 | 12.5 | 7.2 | 0 | 6.5 | E | 71 | 1009 |
| 18:00 | 22:00 | 12.2 | 7.3 | 0.09 | 6.2 | E | 72 | 1009 |
| 19:00 | 23:00 | 11.8 | 6 | 0.7 | 7.5 | E | 77 | 1008 |
| 20:00 | 00:00 | 11.3 | 5.8 | 1.06 | 7.2 | ENE | 80 | 1007 |
| 21:00 | 01:00 | 10.9 | 4.9 | 2.16 | 8.1 | ENE | 85 | 1006 |
| 22:00 | 02:00 | 10.7 | 5 | 2.53 | 7.7 | ENE | 87 | 1005 |
| 23:00 | 03:00 | 10.7 | 5.7 | 2.06 | 7 | E | 90 | 1006 |
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
- Hackensack — 41.000°, -74.000°, ERA5 grid cell center, 13.2 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 29 October 2021 specifically — not a monthly average. See the Hackensack 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 Hackensack, United States (41.00°N, 74.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Hackensack, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Hackensack, 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 Hackensack, 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.