0in

Rain Today

Rain Last Hour
0in

Recorded at Half Moon Bay Airport Updated 25 mins ago (1.1 miles away)

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Real-Time Extremes

Hottest 89.5 °F
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Coldest 6.7 °F
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Windiest 57.5mph
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Wettest (Last Hour) 0.6in
Green Canyon 787 Atlantis, LA
Most Humid 100%
Metter Municipal Airport, GA
Least Humid 17%
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Highest Pressure 1042 hPa
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Lowest Pressure 984 hPa
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Half Moon Bay - Princeton Rainfall Forecast

Today 2 Oct
No Rain
Sat 3 Oct
No Rain
Sun 4 Oct
No Rain
Mon 5 Oct
No Rain
Tue 6 Oct
No Rain
Wed 7 Oct
No Rain
Thu 8 Oct
No Rain

Half Moon Bay - Princeton Rainfall Statistics

October Rainfall

Half Moon Bay Airport (0.6 miles)

Total Rainfall 2026
7.4in
Daily Average 2026
0.03in
Wettest Day 16 February, 2026
1.1in
Wet Days 2026
37/275 (13%)
Total Rainfall September
0.1in
Daily Average September
0in
Wettest Day 3 September, 2026
0.1in
Wet Days September
1/30 (3%)
Total Rainfall October
–
Daily Average October
–
Wettest Day 2 October, 2026
–
Wet Days October
–

Climate (2021–2025)

Half Moon Bay Airport (0.6 miles)

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Annual Average 2021–2025
20.4in
Monthly Average 2021–2026
1.7in
Daily Average 2021–2026
0.1in
Wettest Day 24 October, 2021
3.5in

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