Daily rainfall, frost and wind for Sheffield against the 10-year average — the starting point for any weather delay conversation on site.
Weather delay record
S1 2BJ · 1 Jan 2025 – 31 Jan 2025
Rainfall over this period was 172% of the 10-year average for the same calendar window at this location. Conditions were materially wetter than typical for the time of year. 2 days had gusts at or above 47 mph.
Rainfall vs 10-yr avg
172%
109 mm vs 63 mm typical
Rain days >5mm
6
typical: 3.9
Frost days
10
typical: 7.7
High-wind days
2
gusts ≥ 47 mph
Daily record
| Date | Rain (mm) | Min °C | Max °C | Gust (mph) | Flags |
|---|---|---|---|---|---|
| 1 Jan 2025 | 25.1 | 3.2 | 10.9 | 49 | wet · wind |
| 2 Jan 2025 | 0.0 | -0.7 | 2.5 | 17 | frost |
| 3 Jan 2025 | 0.0 | -0.8 | 4.5 | 27 | frost |
| 4 Jan 2025 | 0.1 | 0.3 | 2.8 | 13 | |
| 5 Jan 2025 | 23.6 | 0.4 | 1.2 | 26 | wet |
| 6 Jan 2025 | 20.4 | 0.8 | 2.8 | 32 | wet |
| 7 Jan 2025 | 0.0 | 0.4 | 2.3 | 24 | |
| 8 Jan 2025 | 0.0 | -3.2 | 1.5 | 24 | frost |
| 9 Jan 2025 | 0.0 | -4.2 | 1.6 | 18 | frost |
| 10 Jan 2025 | 0.0 | -5.2 | 1.2 | 13 | frost |
| 11 Jan 2025 | 0.0 | -4.4 | 1.3 | 8 | frost |
| 12 Jan 2025 | 0.0 | -2.8 | 2.9 | 18 | frost |
| 13 Jan 2025 | 0.0 | 1.1 | 5.3 | 31 | |
| 14 Jan 2025 | 0.0 | 4.7 | 10.0 | 25 | |
| 15 Jan 2025 | 0.0 | 0.7 | 10.0 | 14 | |
| 16 Jan 2025 | 0.0 | -0.2 | 8.4 | 22 | frost |
| 17 Jan 2025 | 0.0 | 4.4 | 6.9 | 23 | |
| 18 Jan 2025 | 0.0 | -1.1 | 5.3 | 16 | frost |
| 19 Jan 2025 | 0.1 | -1.5 | 2.0 | 20 | frost |
| 20 Jan 2025 | 3.4 | 0.9 | 4.9 | 15 | |
| 21 Jan 2025 | 1.0 | 4.1 | 5.8 | 21 | |
| 22 Jan 2025 | 1.5 | 2.9 | 5.3 | 14 | |
| 23 Jan 2025 | 3.3 | 1.6 | 6.6 | 28 | |
| 24 Jan 2025 | 6.2 | 3.9 | 10.1 | 53 | wet · wind |
| 25 Jan 2025 | 0.0 | 1.4 | 6.0 | 26 | |
| 26 Jan 2025 | 4.8 | 1.4 | 5.9 | 37 | |
| 27 Jan 2025 | 12.3 | 4.1 | 7.8 | 36 | wet |
| 28 Jan 2025 | 5.3 | 4.5 | 7.4 | 26 | wet |
| 29 Jan 2025 | 0.0 | 3.3 | 8.0 | 23 | |
| 30 Jan 2025 | 0.0 | 1.9 | 6.7 | 21 | |
| 31 Jan 2025 | 2.1 | 2.9 | 5.9 | 20 |
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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