American Lake Rainfall Forecast

Today 26 Sep
No Rain
Sun 27 Sep
No Rain
Mon 28 Sep
10%
Tue 29 Sep
65%
Wed 30 Sep
15%
Thu 1 Oct
10%
Fri 2 Oct
5%

American Lake Rainfall Statistics

September Rainfall

Fort Lewis / Gray U. S. Army Airfield (0.6 miles)

Total Rainfall 2026
17.6in
Daily Average 2026
0.1in
Wettest Day 13 March, 2026
1.7in
Wet Days 2026
74/269 (28%)
Total Rainfall August
0.1in
Daily Average August
0in
Wettest Day 1 August, 2026
0.1in
Wet Days August
2/31 (6%)
Total Rainfall September
0.9in
Daily Average September
0.04in
Wettest Day 13 September, 2026
0.3in
Wet Days September
8/26 (31%)

Climate (2021–2025)

Fort Lewis / Gray U. S. Army Airfield (0.6 miles)

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Annual Average 2021–2025
36.6in
Monthly Average 2021–2026
2.7in
Daily Average 2021–2026
0.1in
Wettest Day 22 March, 2022
5.2in

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