Harwich Rainfall Forecast
- 25%
- 35%
- No Rain
- No Rain
- 5%
- 35%
- 40%
Harwich Rainfall Statistics
July Rainfall
Chatham, Chatham Municipal Airport (4.3 miles)
Total Rainfall July
0inDaily Average July
0inWettest Day 1 July, 2025
0inWet Days July
–
Climate (2010–Present)
Chatham, Chatham Municipal Airport (4.3 miles)
Annual Average 2020–2024
40.2inMonthly Average 2020–2025
3inDaily Average 2020–2025
0.1inWettest Day 9 September, 2021
5.3in