Grand Isle Rainfall Forecast

Today 13 Jul
25%
Mon 14 Jul
80%
Tue 15 Jul
40%
Wed 16 Jul
30%
Thu 17 Jul
60%
Fri 18 Jul
55%
Sat 19 Jul
35%

Grand Isle Rainfall Statistics

July Rainfall

Frenchville, Northern Aroostook Regional Airport (7.5 miles)

Total Rainfall 2025
14.8in
Daily Average 2025
0.1in
Wettest Day 20 June, 2025
1.4in
Wet Days 2025
69/194 (36%)
Total Rainfall June
3in
Daily Average June
0.1in
Wettest Day 20 June, 2025
1.4in
Wet Days June
10/30 (33%)
Total Rainfall July
1.6in
Daily Average July
0.2in
Wettest Day 7 July, 2025
0.6in
Wet Days July
6/13 (46%)

Climate (2010–Present)

Frenchville, Northern Aroostook Regional Airport (7.5 miles)

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Annual Average 2020–2024
29.7in
Monthly Average 2020–2025
2.6in
Daily Average 2020–2025
0.1in
Wettest Day 26 September, 2021
2.7in

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