Portland Rainfall Forecast
- 35%
- 85%
- 50%
- 20%
- 10%
- 10%
- 25%
Portland Rainfall Statistics
September Rainfall
Meriden, Meriden Markham Municipal Airport (10.6 miles)
Total Rainfall September
–Daily Average September
–Wettest Day 2 September, 2026
–Wet Days September
–
Climate (2021–2025)
Meriden, Meriden Markham Municipal Airport (10.6 miles)
Annual Average 2021–2025
49.6inMonthly Average 2021–2026
4.1inDaily Average 2021–2026
0.1inWettest Day 1 September, 2021
4.5in