Spanaway Rainfall Forecast

Today 12 Dec
25%
Sat 13 Dec
35%
Sun 14 Dec
80%
Mon 15 Dec
100%
Tue 16 Dec
100%
Wed 17 Dec
90%
Thu 18 Dec
95%

Spanaway Rainfall Statistics

December Rainfall

Tacoma / McChord Air Force Base (3.7 miles)

Total Rainfall 2025
28.2in
Daily Average 2025
0.1in
Wettest Day 8 December, 2025
1.9in
Wet Days 2025
118/346 (34%)
Total Rainfall November
5.8in
Daily Average November
0.2in
Wettest Day 27 November, 2025
0.9in
Wet Days November
21/30 (70%)
Total Rainfall December
4.4in
Daily Average December
0.4in
Wettest Day 8 December, 2025
1.9in
Wet Days December
8/12 (67%)

Climate (2010–Present)

Tacoma / McChord Air Force Base (3.7 miles)

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Annual Average 2020–2024
31.3in
Monthly Average 2020–2025
2.6in
Daily Average 2020–2025
0.1in
Wettest Day 28 February, 2022
2.1in

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