Troy Rainfall Forecast

Today 21 May
No Rain
Fri 22 May
No Rain
Sat 23 May
No Rain
Sun 24 May
No Rain
Mon 25 May
60%
Tue 26 May
40%
Wed 27 May
30%

Troy Rainfall Statistics

May Rainfall

Pullman / Moscow Regional Airport (16.2 miles)

Total Rainfall 2026
12.4in
Daily Average 2026
0.1in
Wettest Day 13 March, 2026
1.8in
Wet Days 2026
45/141 (32%)
Total Rainfall April
2.4in
Daily Average April
0.1in
Wettest Day 15 April, 2026
0.7in
Wet Days April
9/30 (30%)
Total Rainfall May
0.6in
Daily Average May
0.03in
Wettest Day 13 May, 2026
0.3in
Wet Days May
3/21 (14%)

Climate (2010–Present)

Pullman / Moscow Regional Airport (16.2 miles)

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Annual Average 2021–2025
18.5in
Monthly Average 2021–2026
1.6in
Daily Average 2021–2026
0.1in
Wettest Day 13 March, 2026
1.8in

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