Zillah Rainfall Forecast

Today 15 May
20%
Fri 16 May
10%
Sat 17 May
50%
Sun 18 May
5%
Mon 19 May
5%
Tue 20 May
No Rain
Wed 21 May
No Rain

Zillah Rainfall Statistics

May Rainfall

Sunnyside Municipal Airport (14.3 miles)

Total Rainfall 2025
3.5in
Daily Average 2025
0.03in
Wettest Day 19 February, 2025
0.5in
Wet Days 2025
20/135 (15%)
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
0.5in
Daily Average May
0.04in
Wettest Day 4 May, 2025
0.4in
Wet Days May
2/15 (13%)

Climate (2015–Present)

Sunnyside Municipal Airport (14.3 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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