Gray Whale Cove State Beach (Devils Slide) Rainfall Forecast

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

Gray Whale Cove State Beach (Devils Slide) Rainfall Statistics

July Rainfall

Half Moon Bay Airport (3.1 miles)

Total Rainfall 2025
6.3in
Daily Average 2025
0.04in
Wettest Day 13 February, 2025
1.1in
Wet Days 2025
31/182 (17%)
Total Rainfall June
0in
Daily Average June
0in
Wettest Day 1 June, 2025
0in
Wet Days June
–
Total Rainfall July
–
Daily Average July
–
Wettest Day 1 July, 2025
–
Wet Days July
–

Climate (2010–Present)

Half Moon Bay Airport (3.1 miles)

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Annual Average 2020–2024
19.1in
Monthly Average 2020–2025
1.7in
Daily Average 2020–2025
0.1in
Wettest Day 24 October, 2021
3.5in

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