Sienna Rainfall Forecast

Today 26 May
25%
Wed 27 May
60%
Thu 28 May
40%
Fri 29 May
40%
Sat 30 May
40%
Sun 31 May
35%
Mon 1 Jun
60%

Sienna Rainfall Statistics

May Rainfall

Buckley Air Force Base Airport (0.6 miles)

Total Rainfall 2026
3.9in
Daily Average 2026
0.03in
Wettest Day 6 March, 2026
1in
Wet Days 2026
24/146 (16%)
Total Rainfall April
0.5in
Daily Average April
0.02in
Wettest Day 17 April, 2026
0.1in
Wet Days April
6/30 (20%)
Total Rainfall May
1.8in
Daily Average May
0.1in
Wettest Day 5 May, 2026
0.8in
Wet Days May
7/26 (27%)

Climate (2010–Present)

Buckley Air Force Base Airport (0.6 miles)

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Annual Average 2021–2025
16.5in
Monthly Average 2021–2026
1.3in
Daily Average 2021–2026
0.05in
Wettest Day 11 May, 2023
3.2in

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