Weather delay tool
Weather record

Construction weather in Guildford, July 2026

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

Weather delay record

Guildford — 1 Jul 2026 to 31 Jul 2026

GU1 3AA · 1 Jul 2026 – 31 Jul 2026

Rainfall over this period was 7% 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

7%

4 mm vs 60 mm typical

Rain days >5mm

0

typical: 3.9

Frost days

0

typical: 0.0

High-wind days

0

gusts ≥ 47 mph

Daily record

DateRain (mm)Min °CMax °CGust (mph)Flags
1 Jul 20260.113.224.722
2 Jul 20260.015.525.027
3 Jul 20260.011.325.020
4 Jul 20260.013.426.726
5 Jul 20260.014.327.720
6 Jul 20260.014.730.226
7 Jul 20260.016.730.221
8 Jul 20260.018.532.516
9 Jul 20260.117.333.019
10 Jul 20260.019.632.123
11 Jul 20260.017.430.123
12 Jul 20260.015.729.631
13 Jul 20260.014.127.434
14 Jul 20260.015.129.227
15 Jul 20260.016.928.726
16 Jul 20260.015.529.523
17 Jul 20260.014.928.118
18 Jul 20260.015.224.925
19 Jul 20260.011.922.125
20 Jul 20260.010.225.220
21 Jul 20260.011.224.021
22 Jul 20260.012.526.917
23 Jul 20260.013.925.220
24 Jul 20260.015.327.416
25 Jul 20260.014.527.126
26 Jul 20260.216.825.532
27 Jul 20260.014.128.224
28 Jul 20260.016.027.918
29 Jul 20260.014.931.924
30 Jul 20263.515.826.722
31 Jul 20260.114.624.317

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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