McChord Air Force Base Rainfall Forecast

Today 18 May
5%
Tue 19 May
No Rain
Wed 20 May
No Rain
Thu 21 May
No Rain
Fri 22 May
No Rain
Sat 23 May
5%
Sun 24 May
5%

McChord Air Force Base Rainfall Statistics

May Rainfall

Tacoma / McChord Air Force Base (0.6 miles)

Total Rainfall 2026
14.9in
Daily Average 2026
0.1in
Wettest Day 13 March, 2026
1.8in
Wet Days 2026
54/138 (39%)
Total Rainfall April
1.6in
Daily Average April
0.1in
Wettest Day 15 April, 2026
0.6in
Wet Days April
4/30 (13%)
Total Rainfall May
0.6in
Daily Average May
0.04in
Wettest Day 15 May, 2026
0.3in
Wet Days May
3/18 (17%)

Climate (2010–Present)

Tacoma / McChord Air Force Base (0.6 miles)

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Annual Average 2021–2025
31.5in
Monthly Average 2021–2026
2.7in
Daily Average 2021–2026
0.1in
Wettest Day 28 February, 2022
2.1in

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