Colton Rainfall Forecast

Today 30 Oct
No Rain
Sat 31 Oct
35%
Sun 1 Nov
45%
Mon 2 Nov
No Rain
Tue 3 Nov
5%
Wed 4 Nov
5%
Thu 5 Nov
20%

Colton Rainfall Statistics

October Rainfall

Pullman / Moscow Regional Airport (11.8 miles)

Total Rainfall 2026
16.3 in
Daily Average 2026
0.1 in
Wettest Day 13 March, 2026
1.8 in
Wet Days 2026
68/303 (22%)
Total Rainfall September
1.9 in
Daily Average September
0.1 in
Wettest Day 13 September, 2026
0.8 in
Wet Days September
8/30 (27%)
Total Rainfall October
1 in
Daily Average October
0.04 in
Wettest Day 23 October, 2026
0.3 in
Wet Days October
5/30 (17%)

Climate (2021–2025)

Pullman / Moscow Regional Airport (11.8 miles)

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Annual Average 2021–2025
18.5 in
Monthly Average 2021–2026
1.7 in
Daily Average 2021–2026
0.1 in
Wettest Day 13 March, 2026
1.8 in

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