Grangeville Rainfall Forecast

Today 17 Apr
No Rain
Sat 18 Apr
No Rain
Sun 19 Apr
5%
Mon 20 Apr
25%
Tue 21 Apr
30%
Wed 22 Apr
10%
Thu 23 Apr
5%

Grangeville Rainfall Statistics

April Rainfall

Hanford Municipal Airport (5 miles)

Total Rainfall 2026
2.3in
Daily Average 2026
0.02in
Wettest Day 16 February, 2026
0.6in
Wet Days 2026
13/107 (12%)
Total Rainfall March
0.1in
Daily Average March
0in
Wettest Day 31 March, 2026
0.1in
Wet Days March
1/31 (3%)
Total Rainfall April
0.1in
Daily Average April
0.01in
Wettest Day 12 April, 2026
0.1in
Wet Days April
3/17 (18%)

Climate (2010–Present)

Hanford Municipal Airport (5 miles)

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Annual Average 2021–2025
8.9in
Monthly Average 2021–2026
0.7in
Daily Average 2021–2026
0.02in
Wettest Day 24 February, 2023
2.7in

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