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 Sept 2024 – 30 Sept 2024
Rainfall over this period was 133% 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
133%
144 mm vs 108 mm typical
Rain days >5mm
6
typical: 6.6
Frost days
0
typical: 0.0
High-wind days
0
gusts ≥ 47 mph
Daily record
| Date | Rain (mm) | Min °C | Max °C | Gust (mph) | Flags |
|---|---|---|---|---|---|
| 1 Sept 2024 | 4.6 | 13.5 | 21.2 | 22 | |
| 2 Sept 2024 | 3.7 | 15.4 | 19.1 | 21 | |
| 3 Sept 2024 | 0.5 | 12.8 | 16.5 | 20 | |
| 4 Sept 2024 | 1.5 | 10.9 | 14.9 | 19 | |
| 5 Sept 2024 | 0.1 | 10.7 | 18.7 | 36 | |
| 6 Sept 2024 | 0.0 | 15.8 | 24.5 | 31 | |
| 7 Sept 2024 | 0.5 | 15.0 | 21.9 | 21 | |
| 8 Sept 2024 | 23.8 | 15.1 | 17.9 | 24 | wet |
| 9 Sept 2024 | 2.2 | 13.2 | 15.5 | 33 | |
| 10 Sept 2024 | 3.1 | 9.7 | 14.7 | 41 | |
| 11 Sept 2024 | 23.8 | 7.5 | 12.2 | 39 | wet |
| 12 Sept 2024 | 3.1 | 6.1 | 12.9 | 22 | |
| 13 Sept 2024 | 0.3 | 5.0 | 14.0 | 16 | |
| 14 Sept 2024 | 0.0 | 10.7 | 18.3 | 23 | |
| 15 Sept 2024 | 2.9 | 11.0 | 15.8 | 20 | |
| 16 Sept 2024 | 0.0 | 8.6 | 17.5 | 9 | |
| 17 Sept 2024 | 0.0 | 7.0 | 18.9 | 11 | |
| 18 Sept 2024 | 0.0 | 6.9 | 18.7 | 17 | |
| 19 Sept 2024 | 0.0 | 10.1 | 19.4 | 19 | |
| 20 Sept 2024 | 0.4 | 11.2 | 18.7 | 26 | |
| 21 Sept 2024 | 0.3 | 13.6 | 20.8 | 27 | |
| 22 Sept 2024 | 4.7 | 12.9 | 16.1 | 25 | |
| 23 Sept 2024 | 8.2 | 12.8 | 16.1 | 20 | wet |
| 24 Sept 2024 | 0.3 | 10.7 | 14.5 | 28 | |
| 25 Sept 2024 | 5.9 | 7.7 | 13.4 | 22 | wet |
| 26 Sept 2024 | 3.7 | 9.2 | 14.7 | 33 | |
| 27 Sept 2024 | 5.4 | 8.0 | 12.2 | 31 | wet |
| 28 Sept 2024 | 0.6 | 6.0 | 12.6 | 18 | |
| 29 Sept 2024 | 1.4 | 6.1 | 14.1 | 35 | |
| 30 Sept 2024 | 43.1 | 10.6 | 12.8 | 32 | 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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