Saint John Mountain Rainfall Forecast

Today 17 May
No Rain
Mon 18 May
No Rain
Tue 19 May
No Rain
Wed 20 May
No Rain
Thu 21 May
No Rain
Fri 22 May
No Rain
Sat 23 May
No Rain

Saint John Mountain Rainfall Statistics

May Rainfall

Ukiah Municipal Airport (34.2 miles)

Total Rainfall 2026
14.1in
Daily Average 2026
0.1in
Wettest Day 24 February, 2026
2.4in
Wet Days 2026
31/137 (23%)
Total Rainfall April
3.3in
Daily Average April
0.1in
Wettest Day 20 April, 2026
0.9in
Wet Days April
8/30 (27%)
Total Rainfall May
0.1in
Daily Average May
0.01in
Wettest Day 4 May, 2026
0.1in
Wet Days May
1/17 (6%)

Climate (2010–Present)

Ukiah Municipal Airport (34.2 miles)

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Annual Average 2021–2025
32.3in
Monthly Average 2021–2026
2.8in
Daily Average 2021–2026
0.1in
Wettest Day 24 October, 2021
5in

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