Porter Airport Rainfall Forecast

Today 19 Oct
10%
Mon 20 Oct
60%
Tue 21 Oct
75%
Wed 22 Oct
30%
Thu 23 Oct
No Rain
Fri 24 Oct
No Rain
Sat 25 Oct
No Rain

Porter Airport Rainfall Statistics

October Rainfall

Grand Rapids, Grand Rapids/Itasca County Airport-Gordon Newstrom Field (14.9 miles)

Total Rainfall 2025
14.5in
Daily Average 2025
0.1in
Wettest Day 16 June, 2025
1.2in
Wet Days 2025
80/292 (27%)
Total Rainfall September
1.9in
Daily Average September
0.1in
Wettest Day 8 September, 2025
0.8in
Wet Days September
12/30 (40%)
Total Rainfall October
0.4in
Daily Average October
0.02in
Wettest Day 12 October, 2025
0.3in
Wet Days October
3/19 (16%)

Climate (2010–Present)

Grand Rapids, Grand Rapids/Itasca County Airport-Gordon Newstrom Field (14.9 miles)

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Annual Average 2020–2024
15.7in
Monthly Average 2020–2025
1.4in
Daily Average 2020–2025
0.05in
Wettest Day 18 June, 2024
3.8in

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