Portland Rainfall Forecast
- 90%
- 60%
- 85%
- 35%
- 10%
- 10%
- 10%
Portland Rainfall Statistics
May Rainfall
Meriden, Meriden Markham Municipal Airport (10.6 miles)
Total Rainfall May
6.6inDaily Average May
0.3inWettest Day 5 May, 2025
1.7inWet Days May
14/29 (48%)
Climate (2010–Present)
Meriden, Meriden Markham Municipal Airport (10.6 miles)
Annual Average 2020–2024
50.5inMonthly Average 2020–2025
4.1inDaily Average 2020–2025
0.1inWettest Day 1 September, 2021
4.5in