Half Moon Bay
San Francisco Bay Area
Directly exposed to the ocean — a July that never reaches 70°F.
65°FJuly mean high
43°FJanuary mean low
26.0″Annual precipitation
7.4°FAnnual range
Source station: HALF MOON BAY, CA US (USC00043714), 27 ft, 1.0 mi from Half Moon Bay, 42 ft higher. NOAA/NCEI 1991–2020 monthly normals.
37.463°N, 122.429°W in San Francisco Bay Area.
37.463°N, 122.429°W. In San Francisco Bay Area.
The next three days
NATIONAL BLEND OF MODELSDRAWN ON REQUESTThe year, in one picture
NOAA/NCEI 1991–2020 NORMALSThe interactive monthly temperature and precipitation chart loads with JavaScript; the values are tabulated below.
Mean daily high
Mean daily low
Monthly precipitation
Month by month
JANUARY AND JULY ARE FREE| Month | Mean high | Mean low | Mean | Precip | Snow | Share of year |
|---|---|---|---|---|---|---|
| Jan | 59° | 43° | 51.4° | 5.07″ | — | 19% |
| Jul | 65° | 53° | 58.8° | 0.14″ | — | 1% |
| Year | 66° | 43° | 54.9° | 26.04″ | — | 100% |
Where it sits among the fifty-seven
RANKED AGAINST EVERY OTHER PLACE ON THE SITE15th of 5726.0 inches a year.WETTEST55th of 57A mean high of 65°F.HOTTEST JULY43rd of 57A mean low of 43°F.COLDEST JANUARY NIGHTS41st of 5769 feet.HIGHEST57th of 577.4°F between July and January.WIDEST ANNUAL RANGE
Nearby, and nothing like it
The three places within 90 miles of Half Moon Bay whose climate differs most — usually because something stands between them.