Daily rainfall, frost and wind for Warrington against the 10-year average — the starting point for any weather delay conversation on site.
Weather delay record
WA1 1UH · 1 Apr 2026 – 30 Apr 2026
Rainfall over this period was 51% of the 10-year average for the same calendar window at this location. Conditions were drier than typical for the time of year. 1 day had gusts at or above 47 mph.
Rainfall vs 10-yr avg
51%
32 mm vs 62 mm typical
Rain days >5mm
1
typical: 4.5
Frost days
0
typical: 2.0
High-wind days
1
gusts ≥ 47 mph
Daily record
| Date | Rain (mm) | Min °C | Max °C | Gust (mph) | Flags |
|---|---|---|---|---|---|
| 1 Apr 2026 | 0.7 | 6.9 | 13.2 | 27 | |
| 2 Apr 2026 | 2.0 | 4.7 | 11.0 | 19 | |
| 3 Apr 2026 | 3.5 | 6.1 | 14.5 | 42 | |
| 4 Apr 2026 | 1.2 | 5.1 | 13.2 | 52 | wind |
| 5 Apr 2026 | 0.6 | 4.8 | 8.7 | 44 | |
| 6 Apr 2026 | 0.0 | 2.6 | 13.3 | 25 | |
| 7 Apr 2026 | 0.0 | 5.8 | 18.3 | 27 | |
| 8 Apr 2026 | 0.0 | 8.1 | 19.1 | 15 | |
| 9 Apr 2026 | 2.5 | 6.2 | 11.4 | 39 | |
| 10 Apr 2026 | 0.2 | 4.2 | 10.4 | 29 | |
| 11 Apr 2026 | 6.1 | 5.7 | 9.7 | 41 | wet |
| 12 Apr 2026 | 1.5 | 5.7 | 11.9 | 38 | |
| 13 Apr 2026 | 0.7 | 1.8 | 12.4 | 24 | |
| 14 Apr 2026 | 3.3 | 3.0 | 13.6 | 32 | |
| 15 Apr 2026 | 4.7 | 9.6 | 15.9 | 41 | |
| 16 Apr 2026 | 0.9 | 9.1 | 15.3 | 33 | |
| 17 Apr 2026 | 2.0 | 8.7 | 14.5 | 33 | |
| 18 Apr 2026 | 0.8 | 7.3 | 11.5 | 30 | |
| 19 Apr 2026 | 0.1 | 5.1 | 11.6 | 21 | |
| 20 Apr 2026 | 0.5 | 2.5 | 12.9 | 15 | |
| 21 Apr 2026 | 0.0 | 5.4 | 13.6 | 36 | |
| 22 Apr 2026 | 0.0 | 4.6 | 15.2 | 32 | |
| 23 Apr 2026 | 0.0 | 4.2 | 16.7 | 20 | |
| 24 Apr 2026 | 0.0 | 2.8 | 18.4 | 13 | |
| 25 Apr 2026 | 0.0 | 3.3 | 19.0 | 19 | |
| 26 Apr 2026 | 0.1 | 6.3 | 18.5 | 19 | |
| 27 Apr 2026 | 0.2 | 8.3 | 16.3 | 25 | |
| 28 Apr 2026 | 0.0 | 8.0 | 13.8 | 25 | |
| 29 Apr 2026 | 0.0 | 5.6 | 18.1 | 32 | |
| 30 Apr 2026 | 0.0 | 7.7 | 21.3 | 33 |
1 day 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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