Daily rainfall, frost and wind for Northampton against the 10-year average — the starting point for any weather delay conversation on site.
Weather delay record
NN1 1DE · 1 Nov 2024 – 30 Nov 2024
Rainfall over this period was 116% 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. 1 day had gusts at or above 47 mph.
Rainfall vs 10-yr avg
116%
81 mm vs 70 mm typical
Rain days >5mm
5
typical: 4.2
Frost days
5
typical: 2.7
High-wind days
1
gusts ≥ 47 mph
Daily record
| Date | Rain (mm) | Min °C | Max °C | Gust (mph) | Flags |
|---|---|---|---|---|---|
| 1 Nov 2024 | 0.1 | 7.7 | 12.3 | 19 | |
| 2 Nov 2024 | 0.3 | 10.2 | 13.3 | 15 | |
| 3 Nov 2024 | 0.3 | 10.2 | 12.7 | 15 | |
| 4 Nov 2024 | 0.0 | 9.4 | 11.9 | 14 | |
| 5 Nov 2024 | 0.0 | 9.5 | 12.7 | 9 | |
| 6 Nov 2024 | 0.0 | 9.3 | 11.6 | 8 | |
| 7 Nov 2024 | 0.3 | 9.3 | 12.2 | 17 | |
| 8 Nov 2024 | 0.3 | 7.8 | 9.4 | 14 | |
| 9 Nov 2024 | 0.8 | 5.3 | 8.1 | 7 | |
| 10 Nov 2024 | 0.0 | 5.3 | 11.8 | 15 | |
| 11 Nov 2024 | 0.0 | 5.3 | 11.8 | 18 | |
| 12 Nov 2024 | 0.0 | 5.0 | 10.3 | 33 | |
| 13 Nov 2024 | 0.0 | 5.1 | 9.5 | 15 | |
| 14 Nov 2024 | 0.0 | 7.0 | 11.1 | 17 | |
| 15 Nov 2024 | 0.0 | 3.2 | 9.0 | 16 | |
| 16 Nov 2024 | 0.9 | 5.0 | 11.6 | 24 | |
| 17 Nov 2024 | 0.9 | 5.6 | 9.0 | 25 | |
| 18 Nov 2024 | 8.1 | 3.4 | 6.3 | 22 | wet |
| 19 Nov 2024 | 10.3 | -0.8 | 3.8 | 28 | wet · frost |
| 20 Nov 2024 | 0.0 | -1.2 | 3.7 | 27 | frost |
| 21 Nov 2024 | 0.0 | -1.6 | 3.0 | 23 | frost |
| 22 Nov 2024 | 0.5 | 0.4 | 5.3 | 34 | |
| 23 Nov 2024 | 9.6 | 0.0 | 14.1 | 44 | wet · frost |
| 24 Nov 2024 | 36.2 | 10.7 | 16.4 | 57 | wet · wind |
| 25 Nov 2024 | 0.2 | 5.9 | 10.4 | 33 | |
| 26 Nov 2024 | 0.0 | 3.3 | 8.5 | 23 | |
| 27 Nov 2024 | 12.2 | 1.2 | 5.0 | 31 | wet |
| 28 Nov 2024 | 0.0 | -1.3 | 4.6 | 15 | frost |
| 29 Nov 2024 | 0.0 | 2.9 | 8.6 | 23 | |
| 30 Nov 2024 | 0.0 | 8.1 | 13.6 | 22 |
5 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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