Weather delay tool
Weather record

Construction weather in Norwich, July 2026

Daily rainfall, frost and wind for Norwich against the 10-year average — the starting point for any weather delay conversation on site.

Weather delay record

Norwich — 1 Jul 2026 to 31 Jul 2026

NR1 3QL · 1 Jul 2026 – 31 Jul 2026

Rainfall over this period was 13% of the 10-year average for the same calendar window at this location. Conditions were drier than typical for the time of year.

Rainfall vs 10-yr avg

13%

7 mm vs 55 mm typical

Rain days >5mm

0

typical: 3.5

Frost days

0

typical: 0.0

High-wind days

0

gusts ≥ 47 mph

Daily record

DateRain (mm)Min °CMax °CGust (mph)Flags
1 Jul 20261.114.923.718
2 Jul 20260.616.523.137
3 Jul 20260.011.922.822
4 Jul 20260.015.824.129
5 Jul 20260.016.523.025
6 Jul 20260.117.429.229
7 Jul 20260.018.327.130
8 Jul 20260.017.027.419
9 Jul 20260.017.628.224
10 Jul 20260.017.126.620
11 Jul 20260.016.320.625
12 Jul 20260.015.522.630
13 Jul 20260.015.221.129
14 Jul 20260.015.823.930
15 Jul 20260.016.023.127
16 Jul 20260.015.423.127
17 Jul 20260.014.021.922
18 Jul 20260.514.618.229
19 Jul 20260.512.917.729
20 Jul 20260.011.220.826
21 Jul 20260.013.419.423
22 Jul 20260.111.920.425
23 Jul 20260.713.022.719
24 Jul 20260.014.526.921
25 Jul 20260.114.326.629
26 Jul 20261.317.724.238
27 Jul 20260.014.823.425
28 Jul 20260.016.929.324
29 Jul 20260.019.031.226
30 Jul 20261.218.226.824
31 Jul 20261.116.222.020

0 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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