Mattawa Rainfall Forecast

Today 1 Apr
25%
Wed 2 Apr
No Rain
Thu 3 Apr
5%
Fri 4 Apr
No Rain
Sat 5 Apr
No Rain
Sun 6 Apr
10%
Mon 7 Apr
10%

Mattawa Rainfall Statistics

April Rainfall

Sunnyside Municipal Airport (28.6 miles)

Total Rainfall 2025
2.5in
Daily Average 2025
0.03in
Wettest Day 19 February, 2025
0.5in
Wet Days 2025
15/91 (16%)
Total Rainfall March
0.8in
Daily Average March
0.03in
Wettest Day 27 March, 2025
0.4in
Wet Days March
6/31 (19%)
Total Rainfall April
–
Daily Average April
–
Wettest Day
–
Wet Days April
–

Climate (2015–Present)

Sunnyside Municipal Airport (28.6 miles)

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Annual Average 2020–2024
22.1in
Monthly Average 2020–2025
1.9in
Daily Average 2020–2025
0.1in
Wettest Day 7 June, 2023
3.6in

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