Kennewick Rainfall Forecast

Today 13 May
30%
Wed 14 May
No Rain
Thu 15 May
5%
Fri 16 May
10%
Sat 17 May
40%
Sun 18 May
5%
Mon 19 May
5%

Kennewick Rainfall Statistics

May Rainfall

Tri-Cities Airport (3.7 miles)

Total Rainfall 2025
3.7in
Daily Average 2025
0.03in
Wettest Day 3 January, 2025
0.5in
Wet Days 2025
35/133 (26%)
Total Rainfall April
0.5in
Daily Average April
0.02in
Wettest Day 7 April, 2025
0.5in
Wet Days April
3/30 (10%)
Total Rainfall May
0.01in
Daily Average May
0in
Wettest Day 3 May, 2025
0.01in
Wet Days May
1/13 (8%)

Climate (2010–Present)

Tri-Cities Airport (3.7 miles)

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Annual Average 2020–2024
6.6in
Monthly Average 2020–2025
0.6in
Daily Average 2020–2025
0.02in
Wettest Day 22 November, 2024
0.7in

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