Lake Hiawatha Rainfall Forecast

Today 21 Sep
25%
Tue 22 Sep
40%
Wed 23 Sep
5%
Thu 24 Sep
5%
Fri 25 Sep
40%
Sat 26 Sep
40%
Sun 27 Sep
25%

Lake Hiawatha Rainfall Statistics

September Rainfall

Caldwell, Essex County Airport (5 miles)

Total Rainfall 2026
32.6in
Daily Average 2026
0.1in
Wettest Day 13 September, 2026
4.3in
Wet Days 2026
94/264 (36%)
Total Rainfall August
6.6in
Daily Average August
0.2in
Wettest Day 20 August, 2026
2in
Wet Days August
15/31 (48%)
Total Rainfall September
5.2in
Daily Average September
0.3in
Wettest Day 13 September, 2026
4.3in
Wet Days September
6/21 (29%)

Climate (2021–2025)

Caldwell, Essex County Airport (5 miles)

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Annual Average 2021–2025
45.9in
Monthly Average 2021–2026
3.7in
Daily Average 2021–2026
0.1in
Wettest Day 13 September, 2026
4.3in

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