Daily rainfall, frost and wind for Oxford against the 10-year average — the starting point for any weather delay conversation on site.
Weather delay record
OX1 1BP · 1 Dec 2025 – 31 Dec 2025
Rainfall over this period was 118% 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
118%
84 mm vs 71 mm typical
Rain days >5mm
6
typical: 5.3
Frost days
2
typical: 4.5
High-wind days
0
gusts ≥ 47 mph
Daily record
| Date | Rain (mm) | Min °C | Max °C | Gust (mph) | Flags |
|---|---|---|---|---|---|
| 1 Dec 2025 | 14.0 | 6.0 | 12.1 | 41 | wet |
| 2 Dec 2025 | 1.9 | 5.3 | 10.1 | 25 | |
| 3 Dec 2025 | 0.0 | 0.4 | 8.6 | 16 | |
| 4 Dec 2025 | 6.5 | 2.1 | 7.3 | 23 | wet |
| 5 Dec 2025 | 11.4 | 0.3 | 9.5 | 47 | wet |
| 6 Dec 2025 | 0.4 | 8.4 | 11.5 | 35 | |
| 7 Dec 2025 | 5.2 | 7.1 | 13.9 | 42 | wet |
| 8 Dec 2025 | 0.1 | 9.2 | 13.1 | 25 | |
| 9 Dec 2025 | 8.7 | 10.7 | 14.8 | 41 | wet |
| 10 Dec 2025 | 0.0 | 8.2 | 11.8 | 32 | |
| 11 Dec 2025 | 0.0 | 6.6 | 11.4 | 25 | |
| 12 Dec 2025 | 1.1 | 3.6 | 11.3 | 20 | |
| 13 Dec 2025 | 0.0 | 1.2 | 8.8 | 17 | |
| 14 Dec 2025 | 0.0 | 6.1 | 10.9 | 32 | |
| 15 Dec 2025 | 3.6 | 9.7 | 11.7 | 29 | |
| 16 Dec 2025 | 3.7 | 2.6 | 9.7 | 20 | |
| 17 Dec 2025 | 0.6 | -0.1 | 10.6 | 35 | frost |
| 18 Dec 2025 | 19.4 | 9.4 | 11.5 | 38 | wet |
| 19 Dec 2025 | 0.0 | 4.6 | 9.7 | 26 | |
| 20 Dec 2025 | 0.0 | 2.5 | 8.4 | 19 | |
| 21 Dec 2025 | 4.6 | 7.4 | 10.1 | 21 | |
| 22 Dec 2025 | 2.7 | 8.3 | 11.0 | 25 | |
| 23 Dec 2025 | 0.3 | 5.4 | 7.7 | 28 | |
| 24 Dec 2025 | 0.0 | 3.0 | 5.5 | 36 | |
| 25 Dec 2025 | 0.0 | 2.1 | 4.6 | 35 | |
| 26 Dec 2025 | 0.0 | 1.8 | 5.2 | 26 | |
| 27 Dec 2025 | 0.0 | 1.2 | 6.6 | 34 | |
| 28 Dec 2025 | 0.0 | 4.5 | 6.6 | 25 | |
| 29 Dec 2025 | 0.0 | 2.9 | 5.7 | 20 | |
| 30 Dec 2025 | 0.0 | 0.9 | 5.5 | 16 | |
| 31 Dec 2025 | 0.0 | -2.2 | 2.9 | 15 | frost |
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.
Need this for your exact site and dates?
Run the free tool with your postcode and claim period — print-ready evidence in seconds.
Check your site's dates