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 Jan 2026 – 31 Jan 2026
Rainfall over this period was 94% 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.
Rainfall vs 10-yr avg
94%
90 mm vs 96 mm typical
Rain days >5mm
6
typical: 6.3
Frost days
7
typical: 8.6
High-wind days
0
gusts ≥ 47 mph
Daily record
| Date | Rain (mm) | Min °C | Max °C | Gust (mph) | Flags |
|---|---|---|---|---|---|
| 1 Jan 2026 | 1.7 | 3.6 | 6.3 | 36 | |
| 2 Jan 2026 | 0.9 | 0.3 | 4.2 | 26 | |
| 3 Jan 2026 | 0.0 | -0.5 | 2.4 | 26 | frost |
| 4 Jan 2026 | 4.0 | -1.7 | 2.7 | 16 | frost |
| 5 Jan 2026 | 0.4 | -3.8 | 0.7 | 17 | frost |
| 6 Jan 2026 | 6.9 | -4.2 | 4.0 | 27 | wet · frost |
| 7 Jan 2026 | 1.5 | 2.8 | 6.0 | 36 | |
| 8 Jan 2026 | 2.7 | 1.1 | 3.5 | 28 | |
| 9 Jan 2026 | 13.8 | -0.2 | 4.0 | 27 | wet · frost |
| 10 Jan 2026 | 0.0 | -1.9 | 2.9 | 17 | frost |
| 11 Jan 2026 | 6.7 | -0.3 | 10.3 | 46 | wet · frost |
| 12 Jan 2026 | 4.3 | 7.7 | 9.7 | 30 | |
| 13 Jan 2026 | 0.4 | 3.8 | 8.4 | 23 | |
| 14 Jan 2026 | 0.6 | 0.4 | 4.1 | 20 | |
| 15 Jan 2026 | 0.0 | 1.2 | 6.7 | 26 | |
| 16 Jan 2026 | 0.8 | 1.5 | 7.3 | 23 | |
| 17 Jan 2026 | 2.0 | 4.6 | 8.4 | 21 | |
| 18 Jan 2026 | 4.8 | 3.0 | 5.9 | 14 | |
| 19 Jan 2026 | 0.7 | 5.0 | 7.8 | 20 | |
| 20 Jan 2026 | 5.8 | 6.5 | 9.4 | 41 | wet |
| 21 Jan 2026 | 4.9 | 3.8 | 9.7 | 36 | |
| 22 Jan 2026 | 3.0 | 6.8 | 9.7 | 32 | |
| 23 Jan 2026 | 1.1 | 5.6 | 7.6 | 35 | |
| 24 Jan 2026 | 0.8 | 5.5 | 8.4 | 42 | |
| 25 Jan 2026 | 4.1 | 4.4 | 7.5 | 39 | |
| 26 Jan 2026 | 0.0 | 2.8 | 4.3 | 30 | |
| 27 Jan 2026 | 8.6 | 3.9 | 8.2 | 46 | wet |
| 28 Jan 2026 | 0.1 | 2.5 | 7.6 | 28 | |
| 29 Jan 2026 | 0.0 | 2.7 | 5.4 | 34 | |
| 30 Jan 2026 | 4.0 | 2.9 | 7.1 | 31 | |
| 31 Jan 2026 | 5.9 | 4.8 | 8.9 | 34 | wet |
6 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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