Umatilla National Forest Rainfall Forecast

Today 1 Jul
15%
Wed 2 Jul
15%
Thu 3 Jul
15%
Fri 4 Jul
35%
Sat 5 Jul
15%
Sun 6 Jul
5%
Mon 7 Jul
5%

Umatilla National Forest Rainfall Statistics

July Rainfall

Grant County Regional Airport (35.4 miles)

Total Rainfall 2025
10.1in
Daily Average 2025
0.1in
Wettest Day 3 January, 2025
1in
Wet Days 2025
53/182 (29%)
Total Rainfall June
0.8in
Daily Average June
0.03in
Wettest Day 22 June, 2025
0.4in
Wet Days June
6/30 (20%)
Total Rainfall July
–
Daily Average July
–
Wettest Day 2 July, 2025
–
Wet Days July
–

Climate (2010–Present)

Grant County Regional Airport (35.4 miles)

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Annual Average 2020–2024
14.6in
Monthly Average 2020–2025
1.2in
Daily Average 2020–2025
0.04in
Wettest Day 27 December, 2024
1in

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