Daily rainfall, frost and wind for Sunderland against the 10-year average — the starting point for any weather delay conversation on site.
Weather delay record
SR1 3NR · 1 Nov 2025 – 30 Nov 2025
Rainfall over this period was 190% of the 10-year average for the same calendar window at this location. Conditions were materially wetter than typical for the time of year.
Rainfall vs 10-yr avg
190%
156 mm vs 82 mm typical
Rain days >5mm
11
typical: 5.3
Frost days
4
typical: 3.0
High-wind days
0
gusts ≥ 47 mph
Daily record
| Date | Rain (mm) | Min °C | Max °C | Gust (mph) | Flags |
|---|---|---|---|---|---|
| 1 Nov 2025 | 4.1 | 6.4 | 12.3 | 42 | |
| 2 Nov 2025 | 2.4 | 5.1 | 10.9 | 24 | |
| 3 Nov 2025 | 4.1 | 8.2 | 15.3 | 40 | |
| 4 Nov 2025 | 4.8 | 12.9 | 15.8 | 40 | |
| 5 Nov 2025 | 6.3 | 12.1 | 16.7 | 26 | wet |
| 6 Nov 2025 | 1.8 | 10.8 | 14.3 | 18 | |
| 7 Nov 2025 | 0.1 | 11.1 | 14.1 | 17 | |
| 8 Nov 2025 | 0.0 | 8.3 | 14.8 | 16 | |
| 9 Nov 2025 | 11.2 | 7.3 | 10.7 | 24 | wet |
| 10 Nov 2025 | 6.3 | 8.8 | 12.6 | 28 | wet |
| 11 Nov 2025 | 9.1 | 7.1 | 13.4 | 38 | wet |
| 12 Nov 2025 | 3.3 | 10.5 | 13.8 | 32 | |
| 13 Nov 2025 | 36.8 | 7.7 | 10.5 | 30 | wet |
| 14 Nov 2025 | 5.5 | 7.5 | 8.7 | 44 | wet |
| 15 Nov 2025 | 3.6 | 8.0 | 9.5 | 43 | |
| 16 Nov 2025 | 0.3 | 4.9 | 7.9 | 23 | |
| 17 Nov 2025 | 0.1 | 1.6 | 5.8 | 33 | |
| 18 Nov 2025 | 3.8 | 1.0 | 4.7 | 21 | |
| 19 Nov 2025 | 5.3 | -0.3 | 4.3 | 38 | wet · frost |
| 20 Nov 2025 | 2.1 | -0.7 | 2.4 | 36 | frost |
| 21 Nov 2025 | 0.0 | -1.7 | 3.2 | 21 | frost |
| 22 Nov 2025 | 1.6 | 2.2 | 8.4 | 34 | |
| 23 Nov 2025 | 7.3 | 2.9 | 7.5 | 22 | wet |
| 24 Nov 2025 | 9.4 | 3.5 | 8.1 | 33 | wet |
| 25 Nov 2025 | 1.1 | 1.8 | 6.9 | 29 | |
| 26 Nov 2025 | 4.4 | -1.1 | 7.5 | 36 | frost |
| 27 Nov 2025 | 2.8 | 8.2 | 14.5 | 44 | |
| 28 Nov 2025 | 7.0 | 6.3 | 9.9 | 38 | wet |
| 29 Nov 2025 | 10.9 | 3.8 | 7.2 | 41 | wet |
| 30 Nov 2025 | 0.2 | 1.7 | 5.3 | 35 |
11 days with rainfall over 5 mm in this period.
Data: ERA5 reanalysis via Open-Meteo, taken at the nearest model grid point to the postcode — not a Met Office station record. Baselines are the mean of the same calendar months over the previous 10 years at this location. Whether conditions meet a contractual test (e.g. JCT “exceptionally adverse weather” or an NEC 1-in-10-year event) is a matter for the contract — this is a factual weather record, not advice.
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