Newcastle Rainfall Forecast
- 95%
- 10%
- No Rain
- 10%
- 35%
- 40%
- 50%
Newcastle Rainfall Statistics
March Rainfall
Renton Municipal Airport (3.7 miles)
Total Rainfall March
5.1inDaily Average March
0.2inWettest Day 13 March, 2026
1.3inWet Days March
15/25 (60%)
Climate (2010–Present)
Renton Municipal Airport (3.7 miles)
Annual Average 2021–2025
16.7inMonthly Average 2021–2026
1.4inDaily Average 2021–2026
0.05inWettest Day 28 October, 2021
1.5in