Lower Granite State Airport Rainfall Forecast

Today 28 Oct
30%
Wed 29 Oct
80%
Thu 30 Oct
No Rain
Fri 31 Oct
55%
Sat 1 Nov
65%
Sun 2 Nov
25%
Mon 3 Nov
35%

Lower Granite State Airport Rainfall Statistics

October Rainfall

Lewiston, Lewiston-Nez Perce County Airport (28.6 miles)

Total Rainfall 2025
7.3in
Daily Average 2025
0.02in
Wettest Day 3 January, 2025
0.7in
Wet Days 2025
76/301 (25%)
Total Rainfall September
1.2in
Daily Average September
0.04in
Wettest Day 14 September, 2025
0.4in
Wet Days September
8/30 (27%)
Total Rainfall October
0.6in
Daily Average October
0.02in
Wettest Day 25 October, 2025
0.1in
Wet Days October
8/28 (29%)

Climate (2010–Present)

Lewiston, Lewiston-Nez Perce County Airport (28.6 miles)

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Annual Average 2020–2024
12.1in
Monthly Average 2020–2025
0.9in
Daily Average 2020–2025
0.03in
Wettest Day 6 January, 2022
0.7in

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