Elkhorn Slough Entrance Rainfall Forecast

Today 20 Sep
5%
Mon 21 Sep
No Rain
Tue 22 Sep
No Rain
Wed 23 Sep
No Rain
Thu 24 Sep
No Rain
Fri 25 Sep
No Rain
Sat 26 Sep
No Rain

Elkhorn Slough Entrance Rainfall Statistics

September Rainfall

Watsonville, Watsonville Municipal Airport (8.7 miles)

Total Rainfall 2026
9.1in
Daily Average 2026
0.04in
Wettest Day 16 February, 2026
1.4in
Wet Days 2026
24/263 (9%)
Total Rainfall August
0.02in
Daily Average August
0in
Wettest Day 28 August, 2026
0.02in
Wet Days August
1/31 (3%)
Total Rainfall September
0.01in
Daily Average September
0in
Wettest Day 4 September, 2026
0.01in
Wet Days September
1/20 (5%)

Climate (2021–2025)

Watsonville, Watsonville Municipal Airport (8.7 miles)

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Annual Average 2021–2025
23.4in
Monthly Average 2021–2026
1.9in
Daily Average 2021–2026
0.1in
Wettest Day 13 December, 2021
3.3in

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