Glen Allyn Rainfall Forecast

Today 30 Mar
75%5–15mm
Tue 31 Mar
85%15–35mm
Wed 1 Apr
85%20–45mm
Thu 2 Apr
90%25–45mm
Fri 3 Apr
85%20–40mm
Sat 4 Apr
65%1–10mm
Sun 5 Apr
50%1–5mm

Glen Allyn Rainfall Statistics View More

March Rainfall

Walkamin Research Station (36km)

Total Rainfall 2026
900.2mm
Daily Average 2026
10.3mm
Wettest Day 4 January, 2026
85.6mm
Wet Days 2026
65/89 (73%)
Total Rainfall February
234.6mm
Daily Average February
8.4mm
Wettest Day 15 February, 2026
62mm
Wet Days February
20/31 (65%)
Total Rainfall March
236mm
Daily Average March
8.1mm
Wettest Day 7 March, 2026
50mm
Wet Days March
22/30 (73%)

Climate (2010–Present)

Walkamin Research Station (36km)

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Annual Average 2021–2025
1439.1mm
Monthly Average 2021–2026
121.7mm
Daily Average 2021–2026
4.1mm
Wettest Day 17 December, 2023
178.4mm

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