Belfast
United States · 6 May 2017
Average
11.1°C
low 9° · high 13°
Rainfall
42.4mm
rain recorded
Wind
4.8m/s
daily average
Humidity
96%
daily average
Cloud
100%
cover
Pressure
1004hPa
daily average
The temperature ranged from 9°C around 00:00 to 13°C around 13:00. Rain was recorded across 23 hours, from around 00:00 to 23:00 (42.4mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
41th percentile
Low temperature
95th percentile
Rainfall
100th percentile
Wind
84th 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 9.7°C, versus 11.1°C on this specific day.
Sun & daylight
Sunrise
05:19
Sunset
19:46
Day length
14h 28m
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 | 9 | 4 | 1.42 | 6.6 | ESE | 94 | 1009 |
| 01:00 | 05:00 | 9.9 | 6.7 | 2.46 | 4.3 | ESE | 96 | 1008 |
| 02:00 | 06:00 | 10.5 | 8.5 | 1.52 | 2.7 | SE | 96 | 1007 |
| 03:00 | 07:00 | 10.3 | 8.2 | 2.47 | 3 | SE | 96 | 1006 |
| 04:00 | 08:00 | 10.4 | 8.2 | 0.91 | 3.1 | SSE | 97 | 1006 |
| 05:00 | 09:00 | 9.8 | 7.5 | 0.95 | 3.1 | SSE | 97 | 1006 |
| 06:00 | 10:00 | 10 | 8.7 | 1.47 | 1.8 | ESE | 98 | 1005 |
| 07:00 | 11:00 | 9.9 | 8 | 1.1 | 2.6 | SE | 97 | 1005 |
| 08:00 | 12:00 | 9.8 | 7.6 | 2.09 | 2.9 | SE | 97 | 1005 |
| 09:00 | 13:00 | 9.6 | 7.3 | 1.96 | 3 | SE | 98 | 1006 |
| 10:00 | 14:00 | 11 | 8.7 | 2.39 | 3.5 | SE | 96 | 1006 |
| 11:00 | 15:00 | 11.6 | 9 | 1.14 | 4.3 | ESE | 97 | 1004 |
| 12:00 | 16:00 | 11.8 | 8.9 | 0.79 | 4.9 | SE | 99 | 1004 |
| 13:00 | 17:00 | 13 | 8.8 | 1.5 | 7 | SSE | 96 | 1005 |
| 14:00 | 18:00 | 12.5 | 8.3 | 2.63 | 6.9 | SSE | 96 | 1004 |
| 15:00 | 19:00 | 12.1 | 7.5 | 1.12 | 7.3 | SSE | 96 | 1003 |
| 16:00 | 20:00 | 12.6 | 9 | 1.43 | 5.9 | SSE | 95 | 1003 |
| 17:00 | 21:00 | 12.8 | 8.6 | 0.77 | 6.6 | SE | 93 | 1002 |
| 18:00 | 22:00 | 11 | 6.9 | 0.37 | 6 | SE | 96 | 1002 |
| 19:00 | 23:00 | 11.6 | 7.6 | 0.09 | 6 | SSE | 95 | 1002 |
| 20:00 | 00:00 | 12.2 | 8.3 | 0.16 | 6.2 | SSE | 94 | 1002 |
| 21:00 | 01:00 | 12.1 | 8.4 | 2.21 | 5.8 | SE | 94 | 1001 |
| 22:00 | 02:00 | 11.9 | 8.4 | 9.1 | 5.6 | SE | 95 | 1001 |
| 23:00 | 03:00 | 12.1 | 8 | 2.33 | 6.4 | SSE | 94 | 1000 |
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
- Belfast — 44.500°, -69.000°, ERA5 grid cell center, 8.3 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 6 May 2017 specifically — not a monthly average. See the Belfast 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 Belfast, United States (44.50°N, 69.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Belfast, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Belfast, 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 Belfast, 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.