Merrimack River - Rocks Bridge Rainfall Forecast

Today 20 Sep
100%
Mon 21 Sep
100%
Tue 22 Sep
5%
Wed 23 Sep
5%
Thu 24 Sep
20%
Fri 25 Sep
45%
Sat 26 Sep
50%

Merrimack River - Rocks Bridge Rainfall Statistics

September Rainfall

Lawrence Municipal Airport (9.3 miles)

Total Rainfall 2026
21.9in
Daily Average 2026
0.1in
Wettest Day 28 July, 2026
1.2in
Wet Days 2026
94/263 (36%)
Total Rainfall August
1.3in
Daily Average August
0.04in
Wettest Day 3 August, 2026
0.6in
Wet Days August
6/31 (19%)
Total Rainfall September
2.2in
Daily Average September
0.1in
Wettest Day 13 September, 2026
1.2in
Wet Days September
9/20 (45%)

Climate (2021–2025)

Lawrence Municipal Airport (9.3 miles)

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Annual Average 2021–2025
43in
Monthly Average 2021–2026
3.4in
Daily Average 2021–2026
0.1in
Wettest Day 8 August, 2023
6.7in

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