Home / Halifax / 8 December 2021
Halifax
United States · 8 December 2021
← 7 December 20219 December 2021 →
Average
3°C
low 1.7°C · high 4.3°C
Rainfall
2.4mm
rain recorded
Wind
3.5m/s
daily average
Humidity
68.9%
daily average
Cloud
100%
cover
Pressure
1017hPa
daily average
The temperature ranged from 1.7°C around 05:00 to 4.3°C around 12:00. Rain was recorded across 8 hours, from around 14:00 to 23:00 (2.4mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
38th percentile
Low temperature
67th percentile
Rainfall
75th percentile
Wind
16th 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 3.3°C, versus 3°C on this specific day.
Sun & daylight
Sunrise
06:58
Sunset
16:11
Day length
9h 13m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/New_York.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 2°C | -2.7°C | 0 | 3 | NW | 60 | 1022 |
| 01:00 | 06:00 | 2.1°C | -2.4°C | 0 | 2.8 | NNW | 59 | 1022 |
| 02:00 | 07:00 | 2.2°C | -2.4°C | 0 | 2.8 | N | 59 | 1022 |
| 03:00 | 08:00 | 2.2°C | -2.4°C | 0 | 2.8 | N | 57 | 1021 |
| 04:00 | 09:00 | 2.2°C | -2.1°C | 0 | 2.4 | N | 59 | 1021 |
| 05:00 | 10:00 | 1.7°C | -2.1°C | 0 | 1.8 | N | 61 | 1021 |
| 06:00 | 11:00 | 1.7°C | -1.9°C | 0 | 1.5 | N | 63 | 1021 |
| 07:00 | 12:00 | 2°C | -1.9°C | 0 | 1.9 | N | 62 | 1021 |
| 08:00 | 13:00 | 2.4°C | -1.5°C | 0 | 2 | N | 62 | 1021 |
| 09:00 | 14:00 | 3°C | -0.9°C | 0 | 2.1 | NNE | 60 | 1021 |
| 10:00 | 15:00 | 3.9°C | -0.1°C | 0 | 2.2 | NNE | 58 | 1020 |
| 11:00 | 16:00 | 4.3°C | -0.1°C | 0.01 | 2.8 | NE | 57 | 1019 |
| 12:00 | 17:00 | 4.3°C | 0.1°C | 0.04 | 2.7 | ENE | 61 | 1017 |
| 13:00 | 18:00 | 4.2°C | 0°C | 0.09 | 2.7 | ENE | 62 | 1016 |
| 14:00 | 19:00 | 4.2°C | -0.1°C | 0.44 | 2.9 | ENE | 65 | 1015 |
| 15:00 | 20:00 | 4°C | -0.6°C | 0.36 | 3.5 | ENE | 72 | 1014 |
| 16:00 | 21:00 | 3°C | -1.6°C | 0.37 | 3.9 | ENE | 84 | 1013 |
| 17:00 | 22:00 | 3.1°C | -1.8°C | 0.32 | 4.3 | NE | 86 | 1012 |
| 18:00 | 23:00 | 3.3°C | -1.9°C | 0.22 | 4.9 | NNE | 86 | 1012 |
| 19:00 | 00:00 | 3.4°C | -2.5°C | 0.13 | 5.8 | NNE | 84 | 1010 |
| 20:00 | 01:00 | 3.5°C | -2.8°C | 0.07 | 6.4 | NNE | 83 | 1010 |
| 21:00 | 02:00 | 3.2°C | -3.2°C | 0.08 | 6.4 | NNE | 83 | 1010 |
| 22:00 | 03:00 | 3.3°C | -3.2°C | 0.1 | 6.6 | NNE | 83 | 1010 |
| 23:00 | 04:00 | 2.7°C | -4°C | 0.15 | 6.9 | N | 87 | 1010 |
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
- Halifax — 42.000°, -70.750°, ERA5 grid cell center, 9.3 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 8 December 2021 specifically — not a monthly average. See the Halifax 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 Halifax, United States (42.00°N, 70.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Halifax, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Halifax, 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 Halifax, 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.