Princeton Rainfall Forecast

Today 14 Jun
70%
Mon 15 Jun
No Rain
Tue 16 Jun
65%
Wed 17 Jun
90%
Thu 18 Jun
80%
Fri 19 Jun
No Rain
Sat 20 Jun
20%

Princeton Rainfall Statistics

June Rainfall

Illinois Valley Regional Airport (16.2 miles)

Total Rainfall 2026
17.5in
Daily Average 2026
0.1in
Wettest Day 2 April, 2026
2.3in
Wet Days 2026
35/165 (21%)
Total Rainfall May
1.6in
Daily Average May
0.1in
Wettest Day 24 May, 2026
0.7in
Wet Days May
8/31 (26%)
Total Rainfall June
4.4in
Daily Average June
0.4in
Wettest Day 7 June, 2026
1.9in
Wet Days June
5/14 (36%)

Climate (2010–Present)

Illinois Valley Regional Airport (16.2 miles)

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Annual Average 2021–2025
34.5in
Monthly Average 2021–2026
3in
Daily Average 2021–2026
0.1in
Wettest Day 14 December, 2022
3.4in

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