Daily rainfall, frost and wind for Milton Keynes against the 10-year average — the starting point for any weather delay conversation on site.
Weather delay record
MK9 1EN · 1 Apr 2025 – 30 Apr 2025
Rainfall over this period was 55% 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
55%
23 mm vs 42 mm typical
Rain days >5mm
1
typical: 2.6
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 2025 | 0.0 | 2.5 | 12.8 | 26 | |
| 2 Apr 2025 | 0.0 | 4.0 | 14.4 | 30 | |
| 3 Apr 2025 | 0.0 | 5.7 | 16.5 | 26 | |
| 4 Apr 2025 | 0.0 | 7.0 | 18.9 | 24 | |
| 5 Apr 2025 | 0.0 | 4.6 | 14.9 | 30 | |
| 6 Apr 2025 | 0.0 | 3.3 | 13.7 | 23 | |
| 7 Apr 2025 | 0.0 | 1.4 | 13.1 | 17 | |
| 8 Apr 2025 | 0.0 | 0.7 | 13.3 | 15 | |
| 9 Apr 2025 | 0.0 | 1.9 | 11.9 | 22 | |
| 10 Apr 2025 | 0.0 | 4.5 | 13.7 | 13 | |
| 11 Apr 2025 | 0.0 | 4.9 | 19.2 | 12 | |
| 12 Apr 2025 | 0.0 | 5.3 | 20.1 | 19 | |
| 13 Apr 2025 | 4.3 | 7.4 | 13.7 | 23 | |
| 14 Apr 2025 | 0.1 | 4.0 | 13.4 | 31 | |
| 15 Apr 2025 | 4.3 | 8.3 | 13.5 | 20 | |
| 16 Apr 2025 | 0.1 | 6.6 | 13.1 | 51 | wind |
| 17 Apr 2025 | 0.5 | 2.5 | 14.3 | 13 | |
| 18 Apr 2025 | 0.1 | 5.9 | 15.4 | 34 | |
| 19 Apr 2025 | 0.4 | 6.5 | 14.0 | 31 | |
| 20 Apr 2025 | 0.0 | 4.2 | 14.6 | 21 | |
| 21 Apr 2025 | 1.5 | 8.2 | 12.7 | 15 | |
| 22 Apr 2025 | 0.0 | 4.9 | 15.0 | 23 | |
| 23 Apr 2025 | 11.5 | 7.6 | 13.6 | 31 | wet |
| 24 Apr 2025 | 0.0 | 7.0 | 12.6 | 19 | |
| 25 Apr 2025 | 0.0 | 2.8 | 14.3 | 14 | |
| 26 Apr 2025 | 0.4 | 5.3 | 15.3 | 12 | |
| 27 Apr 2025 | 0.0 | 7.4 | 18.3 | 18 | |
| 28 Apr 2025 | 0.0 | 6.3 | 20.3 | 12 | |
| 29 Apr 2025 | 0.0 | 7.4 | 21.1 | 19 | |
| 30 Apr 2025 | 0.0 | 6.6 | 23.3 | 12 |
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.
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