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 Mar 2025 – 31 Mar 2025
Rainfall over this period was 50% of the 10-year average for the same calendar window at this location. Conditions were drier than typical for the time of year.
Rainfall vs 10-yr avg
50%
31 mm vs 63 mm typical
Rain days >5mm
3
typical: 3.9
Frost days
2
typical: 3.6
High-wind days
0
gusts ≥ 47 mph
Daily record
| Date | Rain (mm) | Min °C | Max °C | Gust (mph) | Flags |
|---|---|---|---|---|---|
| 1 Mar 2025 | 0.0 | 1.7 | 10.8 | 21 | |
| 2 Mar 2025 | 0.0 | 3.2 | 11.3 | 28 | |
| 3 Mar 2025 | 0.0 | 5.9 | 12.3 | 23 | |
| 4 Mar 2025 | 0.0 | 5.6 | 10.2 | 34 | |
| 5 Mar 2025 | 0.0 | 6.1 | 10.4 | 36 | |
| 6 Mar 2025 | 0.0 | 5.2 | 15.0 | 29 | |
| 7 Mar 2025 | 1.4 | 8.7 | 11.3 | 23 | |
| 8 Mar 2025 | 0.0 | 7.2 | 13.1 | 18 | |
| 9 Mar 2025 | 0.0 | 3.9 | 11.3 | 12 | |
| 10 Mar 2025 | 1.0 | 1.3 | 8.3 | 37 | |
| 11 Mar 2025 | 1.6 | 3.0 | 7.7 | 28 | |
| 12 Mar 2025 | 7.7 | 2.0 | 6.3 | 34 | wet |
| 13 Mar 2025 | 1.8 | 2.0 | 5.3 | 32 | |
| 14 Mar 2025 | 1.4 | 1.5 | 6.6 | 27 | |
| 15 Mar 2025 | 0.5 | 1.2 | 8.0 | 13 | |
| 16 Mar 2025 | 1.1 | 0.2 | 7.8 | 24 | |
| 17 Mar 2025 | 0.7 | 2.7 | 7.3 | 25 | |
| 18 Mar 2025 | 0.0 | 0.9 | 7.9 | 26 | |
| 19 Mar 2025 | 0.0 | -1.6 | 10.1 | 13 | frost |
| 20 Mar 2025 | 0.0 | -0.4 | 11.7 | 15 | frost |
| 21 Mar 2025 | 0.0 | 4.0 | 11.2 | 27 | |
| 22 Mar 2025 | 6.2 | 7.0 | 12.1 | 20 | wet |
| 23 Mar 2025 | 0.1 | 5.8 | 9.0 | 25 | |
| 24 Mar 2025 | 0.0 | 3.2 | 13.8 | 18 | |
| 25 Mar 2025 | 5.8 | 7.0 | 14.2 | 29 | wet |
| 26 Mar 2025 | 0.0 | 3.1 | 14.6 | 20 | |
| 27 Mar 2025 | 0.3 | 7.9 | 13.9 | 41 | |
| 28 Mar 2025 | 1.4 | 5.9 | 11.0 | 37 | |
| 29 Mar 2025 | 0.3 | 4.9 | 11.0 | 45 | |
| 30 Mar 2025 | 0.0 | 6.0 | 14.7 | 41 | |
| 31 Mar 2025 | 0.0 | 3.6 | 15.1 | 14 |
3 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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