Borough of Princeton Rainfall Forecast

Today 5 Apr
100%
Mon 6 Apr
No Rain
Tue 7 Apr
20%
Wed 8 Apr
No Rain
Thu 9 Apr
No Rain
Fri 10 Apr
5%
Sat 11 Apr
10%

Borough of Princeton Rainfall Statistics

April Rainfall

Trenton, Mercer County Airport (9.3 miles)

Total Rainfall 2026
7.4in
Daily Average 2026
0.1in
Wettest Day 25 January, 2026
1.2in
Wet Days 2026
29/95 (31%)
Total Rainfall March
2.7in
Daily Average March
0.1in
Wettest Day 5 March, 2026
0.9in
Wet Days March
12/31 (39%)
Total Rainfall April
0.1in
Daily Average April
0.05in
Wettest Day 2 April, 2026
0.05in
Wet Days April
2/5 (40%)

Climate (2010–Present)

Trenton, Mercer County Airport (9.3 miles)

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Annual Average 2021–2025
40.9in
Monthly Average 2021–2026
3.4in
Daily Average 2021–2026
0.1in
Wettest Day 1 September, 2021
5.6in

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