Merriam Lake Rainfall Forecast

Today 21 Jul
50%
Wed 22 Jul
90%
Thu 23 Jul
60%
Fri 24 Jul
10%
Sat 25 Jul
20%
Sun 26 Jul
15%
Mon 27 Jul
15%

Merriam Lake Rainfall Statistics

July Rainfall

Challis - Challis Airport (50.3 miles)

Total Rainfall 2026
3.4in
Daily Average 2026
0.02in
Wettest Day 27 June, 2026
1.4in
Wet Days 2026
30/202 (15%)
Total Rainfall June
1.9in
Daily Average June
0.1in
Wettest Day 27 June, 2026
1.4in
Wet Days June
4/30 (13%)
Total Rainfall July
0.2in
Daily Average July
0.01in
Wettest Day 1 July, 2026
0.1in
Wet Days July
3/21 (14%)

Climate (2021–2025)

Challis - Challis Airport (50.3 miles)

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Annual Average 2021–2025
6.7in
Monthly Average 2021–2026
0.6in
Daily Average 2021–2026
0.02in
Wettest Day 27 June, 2026
1.4in

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