Pacifica, CA Weather & Climate Normals
Pacifica's real weather, in one number
Pacifica, CA scores 76/100 on this site's reading of NOAA's own 30-year normals: mild with real seasons. A solid stretch of comfortable months alongside a noticeable but not extreme summer or winter. 8 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Pacifica's hottest and coldest months
Pacifica's hottest month is Sep, averaging 63°F; its coldest is Jan, averaging 52°F, an 11.2°F swing across the year, one of the smaller gaps in this dataset.
Rain and snow in Pacifica
Pacifica averages 31.88in of precipitation a year across roughly 69 days with measurable rain or snow, and 0in of snow a year.
Where Pacifica ranks
Pacifica ranks 200 of 4876 US cities in this dataset for comfort score, and 200 of 429 within CA. About 37,056 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from PACIFICA 4 SSE, CA US, 1.1 miles from Pacifica, not a prediction for any specific day.
More on how this is worked out
How the comfort score is calculated · Why some cities show no snow or rain figure