Hells Gate State Park Rainfall Forecast

Today 16 Jun
5%
Tue 17 Jun
No Rain
Wed 18 Jun
No Rain
Thu 19 Jun
5%
Fri 20 Jun
30%
Sat 21 Jun
55%
Sun 22 Jun
45%

Hells Gate State Park Rainfall Statistics

June Rainfall

Lewiston, Lewiston-Nez Perce County Airport (1.9 miles)

Total Rainfall 2025
5.1in
Daily Average 2025
0.03in
Wettest Day 3 January, 2025
0.7in
Wet Days 2025
49/167 (29%)
Total Rainfall May
0.5in
Daily Average May
0.02in
Wettest Day 16 May, 2025
0.2in
Wet Days May
7/31 (23%)
Total Rainfall June
0.03in
Daily Average June
0in
Wettest Day 13 June, 2025
0.03in
Wet Days June
1/16 (6%)

Climate (2010–Present)

Lewiston, Lewiston-Nez Perce County Airport (1.9 miles)

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Annual Average 2020–2024
12.1in
Monthly Average 2020–2025
1in
Daily Average 2020–2025
0.03in
Wettest Day 6 January, 2022
0.7in

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