Glen Allyn Rainfall Forecast
- 90%20–40mm
- 90%30–55mm
- 85%50–80mm
- 80%5–20mm
- 55%1–5mm
- 50%1–5mm
- 60%1–10mm
River Levels
Glen Allyn Rainfall Statistics View More
January Rainfall
Walkamin Research Station (36km)
Total Rainfall January
338.2mmDaily Average January
14.1mmWettest Day 4 January, 2026
85.6mmWet Days January
17/25 (68%)
Climate (2010–Present)
Walkamin Research Station (36km)
Annual Average 2021–2025
1439.1mmMonthly Average 2021–2025
119.9mmDaily Average 2021–2026
4mmWettest Day 17 December, 2023
178.4mm