Daily rainfall, frost and wind for Wigan against the 10-year average — the starting point for any weather delay conversation on site.
Weather delay record
WN1 1XL · 1 Apr 2026 – 30 Apr 2026
Rainfall over this period was 79% of the 10-year average for the same calendar window at this location. Conditions were broadly in line with typical for the time of year. 1 day had gusts at or above 47 mph.
Rainfall vs 10-yr avg
79%
52 mm vs 66 mm typical
Rain days >5mm
2
typical: 4.6
Frost days
0
typical: 1.9
High-wind days
1
gusts ≥ 47 mph
Daily record
| Date | Rain (mm) | Min °C | Max °C | Gust (mph) | Flags |
|---|---|---|---|---|---|
| 1 Apr 2026 | 1.9 | 5.8 | 12.3 | 26 | |
| 2 Apr 2026 | 1.7 | 3.8 | 10.3 | 19 | |
| 3 Apr 2026 | 3.7 | 5.5 | 13.8 | 40 | |
| 4 Apr 2026 | 1.4 | 4.5 | 12.6 | 49 | wind |
| 5 Apr 2026 | 4.4 | 3.8 | 7.9 | 44 | |
| 6 Apr 2026 | 0.0 | 1.8 | 12.6 | 25 | |
| 7 Apr 2026 | 0.0 | 5.7 | 17.7 | 30 | |
| 8 Apr 2026 | 0.0 | 8.6 | 18.2 | 17 | |
| 9 Apr 2026 | 2.2 | 5.6 | 10.8 | 38 | |
| 10 Apr 2026 | 0.5 | 3.4 | 9.6 | 31 | |
| 11 Apr 2026 | 7.7 | 5.0 | 9.2 | 39 | wet |
| 12 Apr 2026 | 4.9 | 5.2 | 11.2 | 36 | |
| 13 Apr 2026 | 1.7 | 2.1 | 11.6 | 19 | |
| 14 Apr 2026 | 2.3 | 2.9 | 12.8 | 28 | |
| 15 Apr 2026 | 12.5 | 8.8 | 15.5 | 39 | wet |
| 16 Apr 2026 | 2.6 | 8.1 | 14.2 | 30 | |
| 17 Apr 2026 | 1.5 | 8.2 | 13.9 | 31 | |
| 18 Apr 2026 | 2.2 | 6.6 | 11.1 | 31 | |
| 19 Apr 2026 | 0.0 | 4.5 | 11.1 | 21 | |
| 20 Apr 2026 | 0.2 | 2.2 | 12.0 | 19 | |
| 21 Apr 2026 | 0.0 | 5.1 | 12.8 | 36 | |
| 22 Apr 2026 | 0.0 | 4.6 | 13.8 | 33 | |
| 23 Apr 2026 | 0.0 | 4.0 | 16.0 | 25 | |
| 24 Apr 2026 | 0.0 | 2.9 | 17.5 | 13 | |
| 25 Apr 2026 | 0.0 | 4.9 | 17.9 | 23 | |
| 26 Apr 2026 | 0.0 | 6.0 | 17.3 | 19 | |
| 27 Apr 2026 | 0.6 | 6.8 | 15.2 | 23 | |
| 28 Apr 2026 | 0.0 | 7.4 | 12.7 | 24 | |
| 29 Apr 2026 | 0.0 | 5.2 | 16.5 | 32 | |
| 30 Apr 2026 | 0.0 | 7.1 | 20.0 | 30 |
2 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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